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Merge pull request #65 from gyuho/vendor 

*: update 'spf13/pflag,cobra'
This commit is contained in:
Gyu-Ho Lee 2016-11-11 00:59:59 -08:00 committed by GitHub
parent 7778d86b8a 390ce66336
commit f0444d1757
40 changed files with 911 additions and 6312 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
glide.lock generated
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@ -1,5 +1,5 @@
hash: 6e7cf6be42004723f8765f457467562b012cefdac251b2ecd8d9ee1a61b607a2
updated: 2016-11-10T13:47:33.046392291-08:00
hash: 108003b5c1da9afb837d56e4a7d027c6c5c18e3b3b4158cf2edabfa04de26aeb
updated: 2016-11-11T00:56:00.498399538-08:00
imports:
- name: bitbucket.org/ww/goautoneg
version: 75cd24fc2f2c2a2088577d12123ddee5f54e0675
@ -45,10 +45,6 @@ imports:
version: fa29b1d70f0beaddd4c7021607cc3c3be8ce94b8
subpackages:
- capnslog
- name: github.com/cpuguy83/go-md2man
version: 71acacd42f85e5e82f70a55327789582a5200a90
subpackages:
- md2man
- name: github.com/dustin/go-humanize
version: 8929fe90cee4b2cb9deb468b51fb34eba64d1bf0
- name: github.com/ghodss/yaml
@ -142,18 +138,14 @@ imports:
- model
- name: github.com/prometheus/procfs
version: 454a56f35412459b5e684fd5ec0f9211b94f002a
- name: github.com/russross/blackfriday
version: 300106c228d52c8941d4b3de6054a6062a86dda3
- name: github.com/samuel/go-zookeeper
version: 1d7be4effb13d2d908342d349d71a284a7542693
subpackages:
- zk
- name: github.com/shurcooL/sanitized_anchor_name
version: 10ef21a441db47d8b13ebcc5fd2310f636973c77
- name: github.com/spf13/cobra
version: 1c44ec8d3f1552cac48999f9306da23c4d8a288b
version: 6e91dded25d73176bf7f60b40dd7aa1f0bf9be8d
- name: github.com/spf13/pflag
version: 08b1a584251b5b62f458943640fc8ebd4d50aaa5
version: 5ccb023bc27df288a957c5e994cd44fd19619465
- name: github.com/ugorji/go
version: f1f1a805ed361a0e078bb537e4ea78cd37dcf065
subpackages:

4
glide.yaml
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@ -65,7 +65,7 @@ import:
subpackages:
- zk
- package: github.com/spf13/cobra
version: 1c44ec8d3f1552cac48999f9306da23c4d8a288b
version: 6e91dded25d73176bf7f60b40dd7aa1f0bf9be8d
- package: golang.org/x/net
version: 6acef71eb69611914f7a30939ea9f6e194c78172
subpackages:
@ -101,3 +101,5 @@ import:
- transport
- package: gopkg.in/yaml.v2
version: 53feefa2559fb8dfa8d81baad31be332c97d6c77
- package: github.com/spf13/pflag
version: 5ccb023bc27df288a957c5e994cd44fd19619465

21
vendor/github.com/cpuguy83/go-md2man/LICENSE.md generated vendored
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@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2014 Brian Goff
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

19
vendor/github.com/cpuguy83/go-md2man/md2man/md2man.go generated vendored
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@ -1,19 +0,0 @@
package md2man
import (
"github.com/russross/blackfriday"
)
func Render(doc []byte) []byte {
renderer := RoffRenderer(0)
extensions := 0
extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS
extensions |= blackfriday.EXTENSION_TABLES
extensions |= blackfriday.EXTENSION_FENCED_CODE
extensions |= blackfriday.EXTENSION_AUTOLINK
extensions |= blackfriday.EXTENSION_SPACE_HEADERS
extensions |= blackfriday.EXTENSION_FOOTNOTES
extensions |= blackfriday.EXTENSION_TITLEBLOCK
return blackfriday.Markdown(doc, renderer, extensions)
}

269
vendor/github.com/cpuguy83/go-md2man/md2man/roff.go generated vendored
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@ -1,269 +0,0 @@
package md2man
import (
"bytes"
"fmt"
"html"
"strings"
"github.com/russross/blackfriday"
)
type roffRenderer struct{}
func RoffRenderer(flags int) blackfriday.Renderer {
return &roffRenderer{}
}
func (r *roffRenderer) GetFlags() int {
return 0
}
func (r *roffRenderer) TitleBlock(out *bytes.Buffer, text []byte) {
out.WriteString(".TH ")
splitText := bytes.Split(text, []byte("\n"))
for i, line := range splitText {
line = bytes.TrimPrefix(line, []byte("% "))
if i == 0 {
line = bytes.Replace(line, []byte("("), []byte("\" \""), 1)
line = bytes.Replace(line, []byte(")"), []byte("\" \""), 1)
}
line = append([]byte("\""), line...)
line = append(line, []byte("\" ")...)
out.Write(line)
}
out.WriteString(" \"\"\n")
}
func (r *roffRenderer) BlockCode(out *bytes.Buffer, text []byte, lang string) {
out.WriteString("\n.PP\n.RS\n\n.nf\n")
escapeSpecialChars(out, text)
out.WriteString("\n.fi\n.RE\n")
}
func (r *roffRenderer) BlockQuote(out *bytes.Buffer, text []byte) {
out.WriteString("\n.PP\n.RS\n")
out.Write(text)
out.WriteString("\n.RE\n")
}
func (r *roffRenderer) BlockHtml(out *bytes.Buffer, text []byte) {
out.Write(text)
}
func (r *roffRenderer) Header(out *bytes.Buffer, text func() bool, level int, id string) {
marker := out.Len()
switch {
case marker == 0:
// This is the doc header
out.WriteString(".TH ")
case level == 1:
out.WriteString("\n\n.SH ")
case level == 2:
out.WriteString("\n.SH ")
default:
out.WriteString("\n.SS ")
}
if !text() {
out.Truncate(marker)
return
}
}
func (r *roffRenderer) HRule(out *bytes.Buffer) {
out.WriteString("\n.ti 0\n\\l'\\n(.lu'\n")
}
func (r *roffRenderer) List(out *bytes.Buffer, text func() bool, flags int) {
marker := out.Len()
out.WriteString(".IP ")
if flags&blackfriday.LIST_TYPE_ORDERED != 0 {
out.WriteString("\\(bu 2")
} else {
out.WriteString("\\n+[step" + string(flags) + "]")
}
out.WriteString("\n")
if !text() {
out.Truncate(marker)
return
}
}
func (r *roffRenderer) ListItem(out *bytes.Buffer, text []byte, flags int) {
out.WriteString("\n\\item ")
out.Write(text)
}
func (r *roffRenderer) Paragraph(out *bytes.Buffer, text func() bool) {
marker := out.Len()
out.WriteString("\n.PP\n")
if !text() {
out.Truncate(marker)
return
}
if marker != 0 {
out.WriteString("\n")
}
}
// TODO: This might now work
func (r *roffRenderer) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
out.WriteString(".TS\nallbox;\n")
out.Write(header)
out.Write(body)
out.WriteString("\n.TE\n")
}
func (r *roffRenderer) TableRow(out *bytes.Buffer, text []byte) {
if out.Len() > 0 {
out.WriteString("\n")
}
out.Write(text)
out.WriteString("\n")
}
func (r *roffRenderer) TableHeaderCell(out *bytes.Buffer, text []byte, align int) {
if out.Len() > 0 {
out.WriteString(" ")
}
out.Write(text)
out.WriteString(" ")
}
// TODO: This is probably broken
func (r *roffRenderer) TableCell(out *bytes.Buffer, text []byte, align int) {
if out.Len() > 0 {
out.WriteString("\t")
}
out.Write(text)
out.WriteString("\t")
}
func (r *roffRenderer) Footnotes(out *bytes.Buffer, text func() bool) {
}
func (r *roffRenderer) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) {
}
func (r *roffRenderer) AutoLink(out *bytes.Buffer, link []byte, kind int) {
out.WriteString("\n\\[la]")
out.Write(link)
out.WriteString("\\[ra]")
}
func (r *roffRenderer) CodeSpan(out *bytes.Buffer, text []byte) {
out.WriteString("\\fB\\fC")
escapeSpecialChars(out, text)
out.WriteString("\\fR")
}
func (r *roffRenderer) DoubleEmphasis(out *bytes.Buffer, text []byte) {
out.WriteString("\\fB")
out.Write(text)
out.WriteString("\\fP")
}
func (r *roffRenderer) Emphasis(out *bytes.Buffer, text []byte) {
out.WriteString("\\fI")
out.Write(text)
out.WriteString("\\fP")
}
func (r *roffRenderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
}
func (r *roffRenderer) LineBreak(out *bytes.Buffer) {
out.WriteString("\n.br\n")
}
func (r *roffRenderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
r.AutoLink(out, link, 0)
}
func (r *roffRenderer) RawHtmlTag(out *bytes.Buffer, tag []byte) {
out.Write(tag)
}
func (r *roffRenderer) TripleEmphasis(out *bytes.Buffer, text []byte) {
out.WriteString("\\s+2")
out.Write(text)
out.WriteString("\\s-2")
}
func (r *roffRenderer) StrikeThrough(out *bytes.Buffer, text []byte) {
}
func (r *roffRenderer) FootnoteRef(out *bytes.Buffer, ref []byte, id int) {
}
func (r *roffRenderer) Entity(out *bytes.Buffer, entity []byte) {
out.WriteString(html.UnescapeString(string(entity)))
}
func processFooterText(text []byte) []byte {
text = bytes.TrimPrefix(text, []byte("% "))
newText := []byte{}
textArr := strings.Split(string(text), ") ")
for i, w := range textArr {
if i == 0 {
w = strings.Replace(w, "(", "\" \"", 1)
w = fmt.Sprintf("\"%s\"", w)
} else {
w = fmt.Sprintf(" \"%s\"", w)
}
newText = append(newText, []byte(w)...)
}
newText = append(newText, []byte(" \"\"")...)
return newText
}
func (r *roffRenderer) NormalText(out *bytes.Buffer, text []byte) {
escapeSpecialChars(out, text)
}
func (r *roffRenderer) DocumentHeader(out *bytes.Buffer) {
}
func (r *roffRenderer) DocumentFooter(out *bytes.Buffer) {
}
func needsBackslash(c byte) bool {
for _, r := range []byte("-_&\\~") {
if c == r {
return true
}
}
return false
}
func escapeSpecialChars(out *bytes.Buffer, text []byte) {
for i := 0; i < len(text); i++ {
// directly copy normal characters
org := i
for i < len(text) && !needsBackslash(text[i]) {
i++
}
if i > org {
out.Write(text[org:i])
}
// escape a character
if i >= len(text) {
break
}
out.WriteByte('\\')
out.WriteByte(text[i])
}
}

29
vendor/github.com/russross/blackfriday/LICENSE.txt generated vendored
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@ -1,29 +0,0 @@
Blackfriday is distributed under the Simplified BSD License:
> Copyright © 2011 Russ Ross
> All rights reserved.
>
> Redistribution and use in source and binary forms, with or without
> modification, are permitted provided that the following conditions
> are met:
>
> 1. Redistributions of source code must retain the above copyright
> notice, this list of conditions and the following disclaimer.
>
> 2. Redistributions in binary form must reproduce the above
> copyright notice, this list of conditions and the following
> disclaimer in the documentation and/or other materials provided with
> the distribution.
>
> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
> FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
> INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
> BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
> LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
> ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
> POSSIBILITY OF SUCH DAMAGE.

1398
vendor/github.com/russross/blackfriday/block.go generated vendored
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vendor/github.com/russross/blackfriday/html.go generated vendored
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@ -1,949 +0,0 @@
//
// Blackfriday Markdown Processor
// Available at http://github.com/russross/blackfriday
//
// Copyright © 2011 Russ Ross <russ@russross.com>.
// Distributed under the Simplified BSD License.
// See README.md for details.
//
//
//
// HTML rendering backend
//
//
package blackfriday
import (
"bytes"
"fmt"
"regexp"
"strconv"
"strings"
)
// Html renderer configuration options.
const (
HTML_SKIP_HTML = 1 << iota // skip preformatted HTML blocks
HTML_SKIP_STYLE // skip embedded <style> elements
HTML_SKIP_IMAGES // skip embedded images
HTML_SKIP_LINKS // skip all links
HTML_SAFELINK // only link to trusted protocols
HTML_NOFOLLOW_LINKS // only link with rel="nofollow"
HTML_NOREFERRER_LINKS // only link with rel="noreferrer"
HTML_HREF_TARGET_BLANK // add a blank target
HTML_TOC // generate a table of contents
HTML_OMIT_CONTENTS // skip the main contents (for a standalone table of contents)
HTML_COMPLETE_PAGE // generate a complete HTML page
HTML_USE_XHTML // generate XHTML output instead of HTML
HTML_USE_SMARTYPANTS // enable smart punctuation substitutions
HTML_SMARTYPANTS_FRACTIONS // enable smart fractions (with HTML_USE_SMARTYPANTS)
HTML_SMARTYPANTS_DASHES // enable smart dashes (with HTML_USE_SMARTYPANTS)
HTML_SMARTYPANTS_LATEX_DASHES // enable LaTeX-style dashes (with HTML_USE_SMARTYPANTS and HTML_SMARTYPANTS_DASHES)
HTML_SMARTYPANTS_ANGLED_QUOTES // enable angled double quotes (with HTML_USE_SMARTYPANTS) for double quotes rendering
HTML_FOOTNOTE_RETURN_LINKS // generate a link at the end of a footnote to return to the source
)
var (
alignments = []string{
"left",
"right",
"center",
}
// TODO: improve this regexp to catch all possible entities:
htmlEntity = regexp.MustCompile(`&[a-z]{2,5};`)
)
type HtmlRendererParameters struct {
// Prepend this text to each relative URL.
AbsolutePrefix string
// Add this text to each footnote anchor, to ensure uniqueness.
FootnoteAnchorPrefix string
// Show this text inside the <a> tag for a footnote return link, if the
// HTML_FOOTNOTE_RETURN_LINKS flag is enabled. If blank, the string
// <sup>[return]</sup> is used.
FootnoteReturnLinkContents string
// If set, add this text to the front of each Header ID, to ensure
// uniqueness.
HeaderIDPrefix string
// If set, add this text to the back of each Header ID, to ensure uniqueness.
HeaderIDSuffix string
}
// Html is a type that implements the Renderer interface for HTML output.
//
// Do not create this directly, instead use the HtmlRenderer function.
type Html struct {
flags int // HTML_* options
closeTag string // how to end singleton tags: either " />" or ">"
title string // document title
css string // optional css file url (used with HTML_COMPLETE_PAGE)
parameters HtmlRendererParameters
// table of contents data
tocMarker int
headerCount int
currentLevel int
toc *bytes.Buffer
// Track header IDs to prevent ID collision in a single generation.
headerIDs map[string]int
smartypants *smartypantsRenderer
}
const (
xhtmlClose = " />"
htmlClose = ">"
)
// HtmlRenderer creates and configures an Html object, which
// satisfies the Renderer interface.
//
// flags is a set of HTML_* options ORed together.
// title is the title of the document, and css is a URL for the document's
// stylesheet.
// title and css are only used when HTML_COMPLETE_PAGE is selected.
func HtmlRenderer(flags int, title string, css string) Renderer {
return HtmlRendererWithParameters(flags, title, css, HtmlRendererParameters{})
}
func HtmlRendererWithParameters(flags int, title string,
css string, renderParameters HtmlRendererParameters) Renderer {
// configure the rendering engine
closeTag := htmlClose
if flags&HTML_USE_XHTML != 0 {
closeTag = xhtmlClose
}
if renderParameters.FootnoteReturnLinkContents == "" {
renderParameters.FootnoteReturnLinkContents = `<sup>[return]</sup>`
}
return &Html{
flags: flags,
closeTag: closeTag,
title: title,
css: css,
parameters: renderParameters,
headerCount: 0,
currentLevel: 0,
toc: new(bytes.Buffer),
headerIDs: make(map[string]int),
smartypants: smartypants(flags),
}
}
// Using if statements is a bit faster than a switch statement. As the compiler
// improves, this should be unnecessary this is only worthwhile because
// attrEscape is the single largest CPU user in normal use.
// Also tried using map, but that gave a ~3x slowdown.
func escapeSingleChar(char byte) (string, bool) {
if char == '"' {
return "&quot;", true
}
if char == '&' {
return "&amp;", true
}
if char == '<' {
return "&lt;", true
}
if char == '>' {
return "&gt;", true
}
return "", false
}
func attrEscape(out *bytes.Buffer, src []byte) {
org := 0
for i, ch := range src {
if entity, ok := escapeSingleChar(ch); ok {
if i > org {
// copy all the normal characters since the last escape
out.Write(src[org:i])
}
org = i + 1
out.WriteString(entity)
}
}
if org < len(src) {
out.Write(src[org:])
}
}
func entityEscapeWithSkip(out *bytes.Buffer, src []byte, skipRanges [][]int) {
end := 0
for _, rang := range skipRanges {
attrEscape(out, src[end:rang[0]])
out.Write(src[rang[0]:rang[1]])
end = rang[1]
}
attrEscape(out, src[end:])
}
func (options *Html) GetFlags() int {
return options.flags
}
func (options *Html) TitleBlock(out *bytes.Buffer, text []byte) {
text = bytes.TrimPrefix(text, []byte("% "))
text = bytes.Replace(text, []byte("\n% "), []byte("\n"), -1)
out.WriteString("<h1 class=\"title\">")
out.Write(text)
out.WriteString("\n</h1>")
}
func (options *Html) Header(out *bytes.Buffer, text func() bool, level int, id string) {
marker := out.Len()
doubleSpace(out)
if id == "" && options.flags&HTML_TOC != 0 {
id = fmt.Sprintf("toc_%d", options.headerCount)
}
if id != "" {
id = options.ensureUniqueHeaderID(id)
if options.parameters.HeaderIDPrefix != "" {
id = options.parameters.HeaderIDPrefix + id
}
if options.parameters.HeaderIDSuffix != "" {
id = id + options.parameters.HeaderIDSuffix
}
out.WriteString(fmt.Sprintf("<h%d id=\"%s\">", level, id))
} else {
out.WriteString(fmt.Sprintf("<h%d>", level))
}
tocMarker := out.Len()
if !text() {
out.Truncate(marker)
return
}
// are we building a table of contents?
if options.flags&HTML_TOC != 0 {
options.TocHeaderWithAnchor(out.Bytes()[tocMarker:], level, id)
}
out.WriteString(fmt.Sprintf("</h%d>\n", level))
}
func (options *Html) BlockHtml(out *bytes.Buffer, text []byte) {
if options.flags&HTML_SKIP_HTML != 0 {
return
}
doubleSpace(out)
out.Write(text)
out.WriteByte('\n')
}
func (options *Html) HRule(out *bytes.Buffer) {
doubleSpace(out)
out.WriteString("<hr")
out.WriteString(options.closeTag)
out.WriteByte('\n')
}
func (options *Html) BlockCode(out *bytes.Buffer, text []byte, lang string) {
doubleSpace(out)
// parse out the language names/classes
count := 0
for _, elt := range strings.Fields(lang) {
if elt[0] == '.' {
elt = elt[1:]
}
if len(elt) == 0 {
continue
}
if count == 0 {
out.WriteString("<pre><code class=\"language-")
} else {
out.WriteByte(' ')
}
attrEscape(out, []byte(elt))
count++
}
if count == 0 {
out.WriteString("<pre><code>")
} else {
out.WriteString("\">")
}
attrEscape(out, text)
out.WriteString("</code></pre>\n")
}
func (options *Html) BlockQuote(out *bytes.Buffer, text []byte) {
doubleSpace(out)
out.WriteString("<blockquote>\n")
out.Write(text)
out.WriteString("</blockquote>\n")
}
func (options *Html) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
doubleSpace(out)
out.WriteString("<table>\n<thead>\n")
out.Write(header)
out.WriteString("</thead>\n\n<tbody>\n")
out.Write(body)
out.WriteString("</tbody>\n</table>\n")
}
func (options *Html) TableRow(out *bytes.Buffer, text []byte) {
doubleSpace(out)
out.WriteString("<tr>\n")
out.Write(text)
out.WriteString("\n</tr>\n")
}
func (options *Html) TableHeaderCell(out *bytes.Buffer, text []byte, align int) {
doubleSpace(out)
switch align {
case TABLE_ALIGNMENT_LEFT:
out.WriteString("<th align=\"left\">")
case TABLE_ALIGNMENT_RIGHT:
out.WriteString("<th align=\"right\">")
case TABLE_ALIGNMENT_CENTER:
out.WriteString("<th align=\"center\">")
default:
out.WriteString("<th>")
}
out.Write(text)
out.WriteString("</th>")
}
func (options *Html) TableCell(out *bytes.Buffer, text []byte, align int) {
doubleSpace(out)
switch align {
case TABLE_ALIGNMENT_LEFT:
out.WriteString("<td align=\"left\">")
case TABLE_ALIGNMENT_RIGHT:
out.WriteString("<td align=\"right\">")
case TABLE_ALIGNMENT_CENTER:
out.WriteString("<td align=\"center\">")
default:
out.WriteString("<td>")
}
out.Write(text)
out.WriteString("</td>")
}
func (options *Html) Footnotes(out *bytes.Buffer, text func() bool) {
out.WriteString("<div class=\"footnotes\">\n")
options.HRule(out)
options.List(out, text, LIST_TYPE_ORDERED)
out.WriteString("</div>\n")
}
func (options *Html) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) {
if flags&LIST_ITEM_CONTAINS_BLOCK != 0 || flags&LIST_ITEM_BEGINNING_OF_LIST != 0 {
doubleSpace(out)
}
slug := slugify(name)
out.WriteString(`<li id="`)
out.WriteString(`fn:`)
out.WriteString(options.parameters.FootnoteAnchorPrefix)
out.Write(slug)
out.WriteString(`">`)
out.Write(text)
if options.flags&HTML_FOOTNOTE_RETURN_LINKS != 0 {
out.WriteString(` <a class="footnote-return" href="#`)
out.WriteString(`fnref:`)
out.WriteString(options.parameters.FootnoteAnchorPrefix)
out.Write(slug)
out.WriteString(`">`)
out.WriteString(options.parameters.FootnoteReturnLinkContents)
out.WriteString(`</a>`)
}
out.WriteString("</li>\n")
}
func (options *Html) List(out *bytes.Buffer, text func() bool, flags int) {
marker := out.Len()
doubleSpace(out)
if flags&LIST_TYPE_DEFINITION != 0 {
out.WriteString("<dl>")
} else if flags&LIST_TYPE_ORDERED != 0 {
out.WriteString("<ol>")
} else {
out.WriteString("<ul>")
}
if !text() {
out.Truncate(marker)
return
}
if flags&LIST_TYPE_DEFINITION != 0 {
out.WriteString("</dl>\n")
} else if flags&LIST_TYPE_ORDERED != 0 {
out.WriteString("</ol>\n")
} else {
out.WriteString("</ul>\n")
}
}
func (options *Html) ListItem(out *bytes.Buffer, text []byte, flags int) {
if (flags&LIST_ITEM_CONTAINS_BLOCK != 0 && flags&LIST_TYPE_DEFINITION == 0) ||
flags&LIST_ITEM_BEGINNING_OF_LIST != 0 {
doubleSpace(out)
}
if flags&LIST_TYPE_TERM != 0 {
out.WriteString("<dt>")
} else if flags&LIST_TYPE_DEFINITION != 0 {
out.WriteString("<dd>")
} else {
out.WriteString("<li>")
}
out.Write(text)
if flags&LIST_TYPE_TERM != 0 {
out.WriteString("</dt>\n")
} else if flags&LIST_TYPE_DEFINITION != 0 {
out.WriteString("</dd>\n")
} else {
out.WriteString("</li>\n")
}
}
func (options *Html) Paragraph(out *bytes.Buffer, text func() bool) {
marker := out.Len()
doubleSpace(out)
out.WriteString("<p>")
if !text() {
out.Truncate(marker)
return
}
out.WriteString("</p>\n")
}
func (options *Html) AutoLink(out *bytes.Buffer, link []byte, kind int) {
skipRanges := htmlEntity.FindAllIndex(link, -1)
if options.flags&HTML_SAFELINK != 0 && !isSafeLink(link) && kind != LINK_TYPE_EMAIL {
// mark it but don't link it if it is not a safe link: no smartypants
out.WriteString("<tt>")
entityEscapeWithSkip(out, link, skipRanges)
out.WriteString("</tt>")
return
}
out.WriteString("<a href=\"")
if kind == LINK_TYPE_EMAIL {
out.WriteString("mailto:")
} else {
options.maybeWriteAbsolutePrefix(out, link)
}
entityEscapeWithSkip(out, link, skipRanges)
var relAttrs []string
if options.flags&HTML_NOFOLLOW_LINKS != 0 && !isRelativeLink(link) {
relAttrs = append(relAttrs, "nofollow")
}
if options.flags&HTML_NOREFERRER_LINKS != 0 && !isRelativeLink(link) {
relAttrs = append(relAttrs, "noreferrer")
}
if len(relAttrs) > 0 {
out.WriteString(fmt.Sprintf("\" rel=\"%s", strings.Join(relAttrs, " ")))
}
// blank target only add to external link
if options.flags&HTML_HREF_TARGET_BLANK != 0 && !isRelativeLink(link) {
out.WriteString("\" target=\"_blank")
}
out.WriteString("\">")
// Pretty print: if we get an email address as
// an actual URI, e.g. `mailto:foo@bar.com`, we don't
// want to print the `mailto:` prefix
switch {
case bytes.HasPrefix(link, []byte("mailto://")):
attrEscape(out, link[len("mailto://"):])
case bytes.HasPrefix(link, []byte("mailto:")):
attrEscape(out, link[len("mailto:"):])
default:
entityEscapeWithSkip(out, link, skipRanges)
}
out.WriteString("</a>")
}
func (options *Html) CodeSpan(out *bytes.Buffer, text []byte) {
out.WriteString("<code>")
attrEscape(out, text)
out.WriteString("</code>")
}
func (options *Html) DoubleEmphasis(out *bytes.Buffer, text []byte) {
out.WriteString("<strong>")
out.Write(text)
out.WriteString("</strong>")
}
func (options *Html) Emphasis(out *bytes.Buffer, text []byte) {
if len(text) == 0 {
return
}
out.WriteString("<em>")
out.Write(text)
out.WriteString("</em>")
}
func (options *Html) maybeWriteAbsolutePrefix(out *bytes.Buffer, link []byte) {
if options.parameters.AbsolutePrefix != "" && isRelativeLink(link) && link[0] != '.' {
out.WriteString(options.parameters.AbsolutePrefix)
if link[0] != '/' {
out.WriteByte('/')
}
}
}
func (options *Html) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
if options.flags&HTML_SKIP_IMAGES != 0 {
return
}
out.WriteString("<img src=\"")
options.maybeWriteAbsolutePrefix(out, link)
attrEscape(out, link)
out.WriteString("\" alt=\"")
if len(alt) > 0 {
attrEscape(out, alt)
}
if len(title) > 0 {
out.WriteString("\" title=\"")
attrEscape(out, title)
}
out.WriteByte('"')
out.WriteString(options.closeTag)
}
func (options *Html) LineBreak(out *bytes.Buffer) {
out.WriteString("<br")
out.WriteString(options.closeTag)
out.WriteByte('\n')
}
func (options *Html) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
if options.flags&HTML_SKIP_LINKS != 0 {
// write the link text out but don't link it, just mark it with typewriter font
out.WriteString("<tt>")
attrEscape(out, content)
out.WriteString("</tt>")
return
}
if options.flags&HTML_SAFELINK != 0 && !isSafeLink(link) {
// write the link text out but don't link it, just mark it with typewriter font
out.WriteString("<tt>")
attrEscape(out, content)
out.WriteString("</tt>")
return
}
out.WriteString("<a href=\"")
options.maybeWriteAbsolutePrefix(out, link)
attrEscape(out, link)
if len(title) > 0 {
out.WriteString("\" title=\"")
attrEscape(out, title)
}
var relAttrs []string
if options.flags&HTML_NOFOLLOW_LINKS != 0 && !isRelativeLink(link) {
relAttrs = append(relAttrs, "nofollow")
}
if options.flags&HTML_NOREFERRER_LINKS != 0 && !isRelativeLink(link) {
relAttrs = append(relAttrs, "noreferrer")
}
if len(relAttrs) > 0 {
out.WriteString(fmt.Sprintf("\" rel=\"%s", strings.Join(relAttrs, " ")))
}
// blank target only add to external link
if options.flags&HTML_HREF_TARGET_BLANK != 0 && !isRelativeLink(link) {
out.WriteString("\" target=\"_blank")
}
out.WriteString("\">")
out.Write(content)
out.WriteString("</a>")
return
}
func (options *Html) RawHtmlTag(out *bytes.Buffer, text []byte) {
if options.flags&HTML_SKIP_HTML != 0 {
return
}
if options.flags&HTML_SKIP_STYLE != 0 && isHtmlTag(text, "style") {
return
}
if options.flags&HTML_SKIP_LINKS != 0 && isHtmlTag(text, "a") {
return
}
if options.flags&HTML_SKIP_IMAGES != 0 && isHtmlTag(text, "img") {
return
}
out.Write(text)
}
func (options *Html) TripleEmphasis(out *bytes.Buffer, text []byte) {
out.WriteString("<strong><em>")
out.Write(text)
out.WriteString("</em></strong>")
}
func (options *Html) StrikeThrough(out *bytes.Buffer, text []byte) {
out.WriteString("<del>")
out.Write(text)
out.WriteString("</del>")
}
func (options *Html) FootnoteRef(out *bytes.Buffer, ref []byte, id int) {
slug := slugify(ref)
out.WriteString(`<sup class="footnote-ref" id="`)
out.WriteString(`fnref:`)
out.WriteString(options.parameters.FootnoteAnchorPrefix)
out.Write(slug)
out.WriteString(`"><a rel="footnote" href="#`)
out.WriteString(`fn:`)
out.WriteString(options.parameters.FootnoteAnchorPrefix)
out.Write(slug)
out.WriteString(`">`)
out.WriteString(strconv.Itoa(id))
out.WriteString(`</a></sup>`)
}
func (options *Html) Entity(out *bytes.Buffer, entity []byte) {
out.Write(entity)
}
func (options *Html) NormalText(out *bytes.Buffer, text []byte) {
if options.flags&HTML_USE_SMARTYPANTS != 0 {
options.Smartypants(out, text)
} else {
attrEscape(out, text)
}
}
func (options *Html) Smartypants(out *bytes.Buffer, text []byte) {
smrt := smartypantsData{false, false}
// first do normal entity escaping
var escaped bytes.Buffer
attrEscape(&escaped, text)
text = escaped.Bytes()
mark := 0
for i := 0; i < len(text); i++ {
if action := options.smartypants[text[i]]; action != nil {
if i > mark {
out.Write(text[mark:i])
}
previousChar := byte(0)
if i > 0 {
previousChar = text[i-1]
}
i += action(out, &smrt, previousChar, text[i:])
mark = i + 1
}
}
if mark < len(text) {
out.Write(text[mark:])
}
}
func (options *Html) DocumentHeader(out *bytes.Buffer) {
if options.flags&HTML_COMPLETE_PAGE == 0 {
return
}
ending := ""
if options.flags&HTML_USE_XHTML != 0 {
out.WriteString("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" ")
out.WriteString("\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n")
out.WriteString("<html xmlns=\"http://www.w3.org/1999/xhtml\">\n")
ending = " /"
} else {
out.WriteString("<!DOCTYPE html>\n")
out.WriteString("<html>\n")
}
out.WriteString("<head>\n")
out.WriteString(" <title>")
options.NormalText(out, []byte(options.title))
out.WriteString("</title>\n")
out.WriteString(" <meta name=\"GENERATOR\" content=\"Blackfriday Markdown Processor v")
out.WriteString(VERSION)
out.WriteString("\"")
out.WriteString(ending)
out.WriteString(">\n")
out.WriteString(" <meta charset=\"utf-8\"")
out.WriteString(ending)
out.WriteString(">\n")
if options.css != "" {
out.WriteString(" <link rel=\"stylesheet\" type=\"text/css\" href=\"")
attrEscape(out, []byte(options.css))
out.WriteString("\"")
out.WriteString(ending)
out.WriteString(">\n")
}
out.WriteString("</head>\n")
out.WriteString("<body>\n")
options.tocMarker = out.Len()
}
func (options *Html) DocumentFooter(out *bytes.Buffer) {
// finalize and insert the table of contents
if options.flags&HTML_TOC != 0 {
options.TocFinalize()
// now we have to insert the table of contents into the document
var temp bytes.Buffer
// start by making a copy of everything after the document header
temp.Write(out.Bytes()[options.tocMarker:])
// now clear the copied material from the main output buffer
out.Truncate(options.tocMarker)
// corner case spacing issue
if options.flags&HTML_COMPLETE_PAGE != 0 {
out.WriteByte('\n')
}
// insert the table of contents
out.WriteString("<nav>\n")
out.Write(options.toc.Bytes())
out.WriteString("</nav>\n")
// corner case spacing issue
if options.flags&HTML_COMPLETE_PAGE == 0 && options.flags&HTML_OMIT_CONTENTS == 0 {
out.WriteByte('\n')
}
// write out everything that came after it
if options.flags&HTML_OMIT_CONTENTS == 0 {
out.Write(temp.Bytes())
}
}
if options.flags&HTML_COMPLETE_PAGE != 0 {
out.WriteString("\n</body>\n")
out.WriteString("</html>\n")
}
}
func (options *Html) TocHeaderWithAnchor(text []byte, level int, anchor string) {
for level > options.currentLevel {
switch {
case bytes.HasSuffix(options.toc.Bytes(), []byte("</li>\n")):
// this sublist can nest underneath a header
size := options.toc.Len()
options.toc.Truncate(size - len("</li>\n"))
case options.currentLevel > 0:
options.toc.WriteString("<li>")
}
if options.toc.Len() > 0 {
options.toc.WriteByte('\n')
}
options.toc.WriteString("<ul>\n")
options.currentLevel++
}
for level < options.currentLevel {
options.toc.WriteString("</ul>")
if options.currentLevel > 1 {
options.toc.WriteString("</li>\n")
}
options.currentLevel--
}
options.toc.WriteString("<li><a href=\"#")
if anchor != "" {
options.toc.WriteString(anchor)
} else {
options.toc.WriteString("toc_")
options.toc.WriteString(strconv.Itoa(options.headerCount))
}
options.toc.WriteString("\">")
options.headerCount++
options.toc.Write(text)
options.toc.WriteString("</a></li>\n")
}
func (options *Html) TocHeader(text []byte, level int) {
options.TocHeaderWithAnchor(text, level, "")
}
func (options *Html) TocFinalize() {
for options.currentLevel > 1 {
options.toc.WriteString("</ul></li>\n")
options.currentLevel--
}
if options.currentLevel > 0 {
options.toc.WriteString("</ul>\n")
}
}
func isHtmlTag(tag []byte, tagname string) bool {
found, _ := findHtmlTagPos(tag, tagname)
return found
}
// Look for a character, but ignore it when it's in any kind of quotes, it
// might be JavaScript
func skipUntilCharIgnoreQuotes(html []byte, start int, char byte) int {
inSingleQuote := false
inDoubleQuote := false
inGraveQuote := false
i := start
for i < len(html) {
switch {
case html[i] == char && !inSingleQuote && !inDoubleQuote && !inGraveQuote:
return i
case html[i] == '\'':
inSingleQuote = !inSingleQuote
case html[i] == '"':
inDoubleQuote = !inDoubleQuote
case html[i] == '`':
inGraveQuote = !inGraveQuote
}
i++
}
return start
}
func findHtmlTagPos(tag []byte, tagname string) (bool, int) {
i := 0
if i < len(tag) && tag[0] != '<' {
return false, -1
}
i++
i = skipSpace(tag, i)
if i < len(tag) && tag[i] == '/' {
i++
}
i = skipSpace(tag, i)
j := 0
for ; i < len(tag); i, j = i+1, j+1 {
if j >= len(tagname) {
break
}
if strings.ToLower(string(tag[i]))[0] != tagname[j] {
return false, -1
}
}
if i == len(tag) {
return false, -1
}
rightAngle := skipUntilCharIgnoreQuotes(tag, i, '>')
if rightAngle > i {
return true, rightAngle
}
return false, -1
}
func skipUntilChar(text []byte, start int, char byte) int {
i := start
for i < len(text) && text[i] != char {
i++
}
return i
}
func skipSpace(tag []byte, i int) int {
for i < len(tag) && isspace(tag[i]) {
i++
}
return i
}
func skipChar(data []byte, start int, char byte) int {
i := start
for i < len(data) && data[i] == char {
i++
}
return i
}
func doubleSpace(out *bytes.Buffer) {
if out.Len() > 0 {
out.WriteByte('\n')
}
}
func isRelativeLink(link []byte) (yes bool) {
// a tag begin with '#'
if link[0] == '#' {
return true
}
// link begin with '/' but not '//', the second maybe a protocol relative link
if len(link) >= 2 && link[0] == '/' && link[1] != '/' {
return true
}
// only the root '/'
if len(link) == 1 && link[0] == '/' {
return true
}
// current directory : begin with "./"
if bytes.HasPrefix(link, []byte("./")) {
return true
}
// parent directory : begin with "../"
if bytes.HasPrefix(link, []byte("../")) {
return true
}
return false
}
func (options *Html) ensureUniqueHeaderID(id string) string {
for count, found := options.headerIDs[id]; found; count, found = options.headerIDs[id] {
tmp := fmt.Sprintf("%s-%d", id, count+1)
if _, tmpFound := options.headerIDs[tmp]; !tmpFound {
options.headerIDs[id] = count + 1
id = tmp
} else {
id = id + "-1"
}
}
if _, found := options.headerIDs[id]; !found {
options.headerIDs[id] = 0
}
return id
}

1133
vendor/github.com/russross/blackfriday/inline.go generated vendored
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332
vendor/github.com/russross/blackfriday/latex.go generated vendored
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@ -1,332 +0,0 @@
//
// Blackfriday Markdown Processor
// Available at http://github.com/russross/blackfriday
//
// Copyright © 2011 Russ Ross <russ@russross.com>.
// Distributed under the Simplified BSD License.
// See README.md for details.
//
//
//
// LaTeX rendering backend
//
//
package blackfriday
import (
"bytes"
)
// Latex is a type that implements the Renderer interface for LaTeX output.
//
// Do not create this directly, instead use the LatexRenderer function.
type Latex struct {
}
// LatexRenderer creates and configures a Latex object, which
// satisfies the Renderer interface.
//
// flags is a set of LATEX_* options ORed together (currently no such options
// are defined).
func LatexRenderer(flags int) Renderer {
return &Latex{}
}
func (options *Latex) GetFlags() int {
return 0
}
// render code chunks using verbatim, or listings if we have a language
func (options *Latex) BlockCode(out *bytes.Buffer, text []byte, lang string) {
if lang == "" {
out.WriteString("\n\\begin{verbatim}\n")
} else {
out.WriteString("\n\\begin{lstlisting}[language=")
out.WriteString(lang)
out.WriteString("]\n")
}
out.Write(text)
if lang == "" {
out.WriteString("\n\\end{verbatim}\n")
} else {
out.WriteString("\n\\end{lstlisting}\n")
}
}
func (options *Latex) TitleBlock(out *bytes.Buffer, text []byte) {
}
func (options *Latex) BlockQuote(out *bytes.Buffer, text []byte) {
out.WriteString("\n\\begin{quotation}\n")
out.Write(text)
out.WriteString("\n\\end{quotation}\n")
}
func (options *Latex) BlockHtml(out *bytes.Buffer, text []byte) {
// a pretty lame thing to do...
out.WriteString("\n\\begin{verbatim}\n")
out.Write(text)
out.WriteString("\n\\end{verbatim}\n")
}
func (options *Latex) Header(out *bytes.Buffer, text func() bool, level int, id string) {
marker := out.Len()
switch level {
case 1:
out.WriteString("\n\\section{")
case 2:
out.WriteString("\n\\subsection{")
case 3:
out.WriteString("\n\\subsubsection{")
case 4:
out.WriteString("\n\\paragraph{")
case 5:
out.WriteString("\n\\subparagraph{")
case 6:
out.WriteString("\n\\textbf{")
}
if !text() {
out.Truncate(marker)
return
}
out.WriteString("}\n")
}
func (options *Latex) HRule(out *bytes.Buffer) {
out.WriteString("\n\\HRule\n")
}
func (options *Latex) List(out *bytes.Buffer, text func() bool, flags int) {
marker := out.Len()
if flags&LIST_TYPE_ORDERED != 0 {
out.WriteString("\n\\begin{enumerate}\n")
} else {
out.WriteString("\n\\begin{itemize}\n")
}
if !text() {
out.Truncate(marker)
return
}
if flags&LIST_TYPE_ORDERED != 0 {
out.WriteString("\n\\end{enumerate}\n")
} else {
out.WriteString("\n\\end{itemize}\n")
}
}
func (options *Latex) ListItem(out *bytes.Buffer, text []byte, flags int) {
out.WriteString("\n\\item ")
out.Write(text)
}
func (options *Latex) Paragraph(out *bytes.Buffer, text func() bool) {
marker := out.Len()
out.WriteString("\n")
if !text() {
out.Truncate(marker)
return
}
out.WriteString("\n")
}
func (options *Latex) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
out.WriteString("\n\\begin{tabular}{")
for _, elt := range columnData {
switch elt {
case TABLE_ALIGNMENT_LEFT:
out.WriteByte('l')
case TABLE_ALIGNMENT_RIGHT:
out.WriteByte('r')
default:
out.WriteByte('c')
}
}
out.WriteString("}\n")
out.Write(header)
out.WriteString(" \\\\\n\\hline\n")
out.Write(body)
out.WriteString("\n\\end{tabular}\n")
}
func (options *Latex) TableRow(out *bytes.Buffer, text []byte) {
if out.Len() > 0 {
out.WriteString(" \\\\\n")
}
out.Write(text)
}
func (options *Latex) TableHeaderCell(out *bytes.Buffer, text []byte, align int) {
if out.Len() > 0 {
out.WriteString(" & ")
}
out.Write(text)
}
func (options *Latex) TableCell(out *bytes.Buffer, text []byte, align int) {
if out.Len() > 0 {
out.WriteString(" & ")
}
out.Write(text)
}
// TODO: this
func (options *Latex) Footnotes(out *bytes.Buffer, text func() bool) {
}
func (options *Latex) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) {
}
func (options *Latex) AutoLink(out *bytes.Buffer, link []byte, kind int) {
out.WriteString("\\href{")
if kind == LINK_TYPE_EMAIL {
out.WriteString("mailto:")
}
out.Write(link)
out.WriteString("}{")
out.Write(link)
out.WriteString("}")
}
func (options *Latex) CodeSpan(out *bytes.Buffer, text []byte) {
out.WriteString("\\texttt{")
escapeSpecialChars(out, text)
out.WriteString("}")
}
func (options *Latex) DoubleEmphasis(out *bytes.Buffer, text []byte) {
out.WriteString("\\textbf{")
out.Write(text)
out.WriteString("}")
}
func (options *Latex) Emphasis(out *bytes.Buffer, text []byte) {
out.WriteString("\\textit{")
out.Write(text)
out.WriteString("}")
}
func (options *Latex) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
if bytes.HasPrefix(link, []byte("http://")) || bytes.HasPrefix(link, []byte("https://")) {
// treat it like a link
out.WriteString("\\href{")
out.Write(link)
out.WriteString("}{")
out.Write(alt)
out.WriteString("}")
} else {
out.WriteString("\\includegraphics{")
out.Write(link)
out.WriteString("}")
}
}
func (options *Latex) LineBreak(out *bytes.Buffer) {
out.WriteString(" \\\\\n")
}
func (options *Latex) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
out.WriteString("\\href{")
out.Write(link)
out.WriteString("}{")
out.Write(content)
out.WriteString("}")
}
func (options *Latex) RawHtmlTag(out *bytes.Buffer, tag []byte) {
}
func (options *Latex) TripleEmphasis(out *bytes.Buffer, text []byte) {
out.WriteString("\\textbf{\\textit{")
out.Write(text)
out.WriteString("}}")
}
func (options *Latex) StrikeThrough(out *bytes.Buffer, text []byte) {
out.WriteString("\\sout{")
out.Write(text)
out.WriteString("}")
}
// TODO: this
func (options *Latex) FootnoteRef(out *bytes.Buffer, ref []byte, id int) {
}
func needsBackslash(c byte) bool {
for _, r := range []byte("_{}%$&\\~#") {
if c == r {
return true
}
}
return false
}
func escapeSpecialChars(out *bytes.Buffer, text []byte) {
for i := 0; i < len(text); i++ {
// directly copy normal characters
org := i
for i < len(text) && !needsBackslash(text[i]) {
i++
}
if i > org {
out.Write(text[org:i])
}
// escape a character
if i >= len(text) {
break
}
out.WriteByte('\\')
out.WriteByte(text[i])
}
}
func (options *Latex) Entity(out *bytes.Buffer, entity []byte) {
// TODO: convert this into a unicode character or something
out.Write(entity)
}
func (options *Latex) NormalText(out *bytes.Buffer, text []byte) {
escapeSpecialChars(out, text)
}
// header and footer
func (options *Latex) DocumentHeader(out *bytes.Buffer) {
out.WriteString("\\documentclass{article}\n")
out.WriteString("\n")
out.WriteString("\\usepackage{graphicx}\n")
out.WriteString("\\usepackage{listings}\n")
out.WriteString("\\usepackage[margin=1in]{geometry}\n")
out.WriteString("\\usepackage[utf8]{inputenc}\n")
out.WriteString("\\usepackage{verbatim}\n")
out.WriteString("\\usepackage[normalem]{ulem}\n")
out.WriteString("\\usepackage{hyperref}\n")
out.WriteString("\n")
out.WriteString("\\hypersetup{colorlinks,%\n")
out.WriteString(" citecolor=black,%\n")
out.WriteString(" filecolor=black,%\n")
out.WriteString(" linkcolor=black,%\n")
out.WriteString(" urlcolor=black,%\n")
out.WriteString(" pdfstartview=FitH,%\n")
out.WriteString(" breaklinks=true,%\n")
out.WriteString(" pdfauthor={Blackfriday Markdown Processor v")
out.WriteString(VERSION)
out.WriteString("}}\n")
out.WriteString("\n")
out.WriteString("\\newcommand{\\HRule}{\\rule{\\linewidth}{0.5mm}}\n")
out.WriteString("\\addtolength{\\parskip}{0.5\\baselineskip}\n")
out.WriteString("\\parindent=0pt\n")
out.WriteString("\n")
out.WriteString("\\begin{document}\n")
}
func (options *Latex) DocumentFooter(out *bytes.Buffer) {
out.WriteString("\n\\end{document}\n")
}

926
vendor/github.com/russross/blackfriday/markdown.go generated vendored
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@ -1,926 +0,0 @@
//
// Blackfriday Markdown Processor
// Available at http://github.com/russross/blackfriday
//
// Copyright © 2011 Russ Ross <russ@russross.com>.
// Distributed under the Simplified BSD License.
// See README.md for details.
//
//
//
// Markdown parsing and processing
//
//
// Blackfriday markdown processor.
//
// Translates plain text with simple formatting rules into HTML or LaTeX.
package blackfriday
import (
"bytes"
"fmt"
"strings"
"unicode/utf8"
)
const VERSION = "1.4"
// These are the supported markdown parsing extensions.
// OR these values together to select multiple extensions.
const (
EXTENSION_NO_INTRA_EMPHASIS = 1 << iota // ignore emphasis markers inside words
EXTENSION_TABLES // render tables
EXTENSION_FENCED_CODE // render fenced code blocks
EXTENSION_AUTOLINK // detect embedded URLs that are not explicitly marked
EXTENSION_STRIKETHROUGH // strikethrough text using ~~test~~
EXTENSION_LAX_HTML_BLOCKS // loosen up HTML block parsing rules
EXTENSION_SPACE_HEADERS // be strict about prefix header rules
EXTENSION_HARD_LINE_BREAK // translate newlines into line breaks
EXTENSION_TAB_SIZE_EIGHT // expand tabs to eight spaces instead of four
EXTENSION_FOOTNOTES // Pandoc-style footnotes
EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK // No need to insert an empty line to start a (code, quote, ordered list, unordered list) block
EXTENSION_HEADER_IDS // specify header IDs with {#id}
EXTENSION_TITLEBLOCK // Titleblock ala pandoc
EXTENSION_AUTO_HEADER_IDS // Create the header ID from the text
EXTENSION_BACKSLASH_LINE_BREAK // translate trailing backslashes into line breaks
EXTENSION_DEFINITION_LISTS // render definition lists
commonHtmlFlags = 0 |
HTML_USE_XHTML |
HTML_USE_SMARTYPANTS |
HTML_SMARTYPANTS_FRACTIONS |
HTML_SMARTYPANTS_DASHES |
HTML_SMARTYPANTS_LATEX_DASHES
commonExtensions = 0 |
EXTENSION_NO_INTRA_EMPHASIS |
EXTENSION_TABLES |
EXTENSION_FENCED_CODE |
EXTENSION_AUTOLINK |
EXTENSION_STRIKETHROUGH |
EXTENSION_SPACE_HEADERS |
EXTENSION_HEADER_IDS |
EXTENSION_BACKSLASH_LINE_BREAK |
EXTENSION_DEFINITION_LISTS
)
// These are the possible flag values for the link renderer.
// Only a single one of these values will be used; they are not ORed together.
// These are mostly of interest if you are writing a new output format.
const (
LINK_TYPE_NOT_AUTOLINK = iota
LINK_TYPE_NORMAL
LINK_TYPE_EMAIL
)
// These are the possible flag values for the ListItem renderer.
// Multiple flag values may be ORed together.
// These are mostly of interest if you are writing a new output format.
const (
LIST_TYPE_ORDERED = 1 << iota
LIST_TYPE_DEFINITION
LIST_TYPE_TERM
LIST_ITEM_CONTAINS_BLOCK
LIST_ITEM_BEGINNING_OF_LIST
LIST_ITEM_END_OF_LIST
)
// These are the possible flag values for the table cell renderer.
// Only a single one of these values will be used; they are not ORed together.
// These are mostly of interest if you are writing a new output format.
const (
TABLE_ALIGNMENT_LEFT = 1 << iota
TABLE_ALIGNMENT_RIGHT
TABLE_ALIGNMENT_CENTER = (TABLE_ALIGNMENT_LEFT | TABLE_ALIGNMENT_RIGHT)
)
// The size of a tab stop.
const (
TAB_SIZE_DEFAULT = 4
TAB_SIZE_EIGHT = 8
)
// blockTags is a set of tags that are recognized as HTML block tags.
// Any of these can be included in markdown text without special escaping.
var blockTags = map[string]struct{}{
"blockquote": struct{}{},
"del": struct{}{},
"div": struct{}{},
"dl": struct{}{},
"fieldset": struct{}{},
"form": struct{}{},
"h1": struct{}{},
"h2": struct{}{},
"h3": struct{}{},
"h4": struct{}{},
"h5": struct{}{},
"h6": struct{}{},
"iframe": struct{}{},
"ins": struct{}{},
"math": struct{}{},
"noscript": struct{}{},
"ol": struct{}{},
"pre": struct{}{},
"p": struct{}{},
"script": struct{}{},
"style": struct{}{},
"table": struct{}{},
"ul": struct{}{},
// HTML5
"address": struct{}{},
"article": struct{}{},
"aside": struct{}{},
"canvas": struct{}{},
"figcaption": struct{}{},
"figure": struct{}{},
"footer": struct{}{},
"header": struct{}{},
"hgroup": struct{}{},
"main": struct{}{},
"nav": struct{}{},
"output": struct{}{},
"progress": struct{}{},
"section": struct{}{},
"video": struct{}{},
}
// Renderer is the rendering interface.
// This is mostly of interest if you are implementing a new rendering format.
//
// When a byte slice is provided, it contains the (rendered) contents of the
// element.
//
// When a callback is provided instead, it will write the contents of the
// respective element directly to the output buffer and return true on success.
// If the callback returns false, the rendering function should reset the
// output buffer as though it had never been called.
//
// Currently Html and Latex implementations are provided
type Renderer interface {
// block-level callbacks
BlockCode(out *bytes.Buffer, text []byte, lang string)
BlockQuote(out *bytes.Buffer, text []byte)
BlockHtml(out *bytes.Buffer, text []byte)
Header(out *bytes.Buffer, text func() bool, level int, id string)
HRule(out *bytes.Buffer)
List(out *bytes.Buffer, text func() bool, flags int)
ListItem(out *bytes.Buffer, text []byte, flags int)
Paragraph(out *bytes.Buffer, text func() bool)
Table(out *bytes.Buffer, header []byte, body []byte, columnData []int)
TableRow(out *bytes.Buffer, text []byte)
TableHeaderCell(out *bytes.Buffer, text []byte, flags int)
TableCell(out *bytes.Buffer, text []byte, flags int)
Footnotes(out *bytes.Buffer, text func() bool)
FootnoteItem(out *bytes.Buffer, name, text []byte, flags int)
TitleBlock(out *bytes.Buffer, text []byte)
// Span-level callbacks
AutoLink(out *bytes.Buffer, link []byte, kind int)
CodeSpan(out *bytes.Buffer, text []byte)
DoubleEmphasis(out *bytes.Buffer, text []byte)
Emphasis(out *bytes.Buffer, text []byte)
Image(out *bytes.Buffer, link []byte, title []byte, alt []byte)
LineBreak(out *bytes.Buffer)
Link(out *bytes.Buffer, link []byte, title []byte, content []byte)
RawHtmlTag(out *bytes.Buffer, tag []byte)
TripleEmphasis(out *bytes.Buffer, text []byte)
StrikeThrough(out *bytes.Buffer, text []byte)
FootnoteRef(out *bytes.Buffer, ref []byte, id int)
// Low-level callbacks
Entity(out *bytes.Buffer, entity []byte)
NormalText(out *bytes.Buffer, text []byte)
// Header and footer
DocumentHeader(out *bytes.Buffer)
DocumentFooter(out *bytes.Buffer)
GetFlags() int
}
// Callback functions for inline parsing. One such function is defined
// for each character that triggers a response when parsing inline data.
type inlineParser func(p *parser, out *bytes.Buffer, data []byte, offset int) int
// Parser holds runtime state used by the parser.
// This is constructed by the Markdown function.
type parser struct {
r Renderer
refOverride ReferenceOverrideFunc
refs map[string]*reference
inlineCallback [256]inlineParser
flags int
nesting int
maxNesting int
insideLink bool
// Footnotes need to be ordered as well as available to quickly check for
// presence. If a ref is also a footnote, it's stored both in refs and here
// in notes. Slice is nil if footnotes not enabled.
notes []*reference
}
func (p *parser) getRef(refid string) (ref *reference, found bool) {
if p.refOverride != nil {
r, overridden := p.refOverride(refid)
if overridden {
if r == nil {
return nil, false
}
return &reference{
link: []byte(r.Link),
title: []byte(r.Title),
noteId: 0,
hasBlock: false,
text: []byte(r.Text)}, true
}
}
// refs are case insensitive
ref, found = p.refs[strings.ToLower(refid)]
return ref, found
}
//
//
// Public interface
//
//
// Reference represents the details of a link.
// See the documentation in Options for more details on use-case.
type Reference struct {
// Link is usually the URL the reference points to.
Link string
// Title is the alternate text describing the link in more detail.
Title string
// Text is the optional text to override the ref with if the syntax used was
// [refid][]
Text string
}
// ReferenceOverrideFunc is expected to be called with a reference string and
// return either a valid Reference type that the reference string maps to or
// nil. If overridden is false, the default reference logic will be executed.
// See the documentation in Options for more details on use-case.
type ReferenceOverrideFunc func(reference string) (ref *Reference, overridden bool)
// Options represents configurable overrides and callbacks (in addition to the
// extension flag set) for configuring a Markdown parse.
type Options struct {
// Extensions is a flag set of bit-wise ORed extension bits. See the
// EXTENSION_* flags defined in this package.
Extensions int
// ReferenceOverride is an optional function callback that is called every
// time a reference is resolved.
//
// In Markdown, the link reference syntax can be made to resolve a link to
// a reference instead of an inline URL, in one of the following ways:
//
// * [link text][refid]
// * [refid][]
//
// Usually, the refid is defined at the bottom of the Markdown document. If
// this override function is provided, the refid is passed to the override
// function first, before consulting the defined refids at the bottom. If
// the override function indicates an override did not occur, the refids at
// the bottom will be used to fill in the link details.
ReferenceOverride ReferenceOverrideFunc
}
// MarkdownBasic is a convenience function for simple rendering.
// It processes markdown input with no extensions enabled.
func MarkdownBasic(input []byte) []byte {
// set up the HTML renderer
htmlFlags := HTML_USE_XHTML
renderer := HtmlRenderer(htmlFlags, "", "")
// set up the parser
return MarkdownOptions(input, renderer, Options{Extensions: 0})
}
// Call Markdown with most useful extensions enabled
// MarkdownCommon is a convenience function for simple rendering.
// It processes markdown input with common extensions enabled, including:
//
// * Smartypants processing with smart fractions and LaTeX dashes
//
// * Intra-word emphasis suppression
//
// * Tables
//
// * Fenced code blocks
//
// * Autolinking
//
// * Strikethrough support
//
// * Strict header parsing
//
// * Custom Header IDs
func MarkdownCommon(input []byte) []byte {
// set up the HTML renderer
renderer := HtmlRenderer(commonHtmlFlags, "", "")
return MarkdownOptions(input, renderer, Options{
Extensions: commonExtensions})
}
// Markdown is the main rendering function.
// It parses and renders a block of markdown-encoded text.
// The supplied Renderer is used to format the output, and extensions dictates
// which non-standard extensions are enabled.
//
// To use the supplied Html or LaTeX renderers, see HtmlRenderer and
// LatexRenderer, respectively.
func Markdown(input []byte, renderer Renderer, extensions int) []byte {
return MarkdownOptions(input, renderer, Options{
Extensions: extensions})
}
// MarkdownOptions is just like Markdown but takes additional options through
// the Options struct.
func MarkdownOptions(input []byte, renderer Renderer, opts Options) []byte {
// no point in parsing if we can't render
if renderer == nil {
return nil
}
extensions := opts.Extensions
// fill in the render structure
p := new(parser)
p.r = renderer
p.flags = extensions
p.refOverride = opts.ReferenceOverride
p.refs = make(map[string]*reference)
p.maxNesting = 16
p.insideLink = false
// register inline parsers
p.inlineCallback['*'] = emphasis
p.inlineCallback['_'] = emphasis
if extensions&EXTENSION_STRIKETHROUGH != 0 {
p.inlineCallback['~'] = emphasis
}
p.inlineCallback['`'] = codeSpan
p.inlineCallback['\n'] = lineBreak
p.inlineCallback['['] = link
p.inlineCallback['<'] = leftAngle
p.inlineCallback['\\'] = escape
p.inlineCallback['&'] = entity
if extensions&EXTENSION_AUTOLINK != 0 {
p.inlineCallback[':'] = autoLink
}
if extensions&EXTENSION_FOOTNOTES != 0 {
p.notes = make([]*reference, 0)
}
first := firstPass(p, input)
second := secondPass(p, first)
return second
}
// first pass:
// - extract references
// - expand tabs
// - normalize newlines
// - copy everything else
func firstPass(p *parser, input []byte) []byte {
var out bytes.Buffer
tabSize := TAB_SIZE_DEFAULT
if p.flags&EXTENSION_TAB_SIZE_EIGHT != 0 {
tabSize = TAB_SIZE_EIGHT
}
beg, end := 0, 0
lastFencedCodeBlockEnd := 0
for beg < len(input) { // iterate over lines
if end = isReference(p, input[beg:], tabSize); end > 0 {
beg += end
} else { // skip to the next line
end = beg
for end < len(input) && input[end] != '\n' && input[end] != '\r' {
end++
}
if p.flags&EXTENSION_FENCED_CODE != 0 {
// track fenced code block boundaries to suppress tab expansion
// inside them:
if beg >= lastFencedCodeBlockEnd {
if i := p.fencedCode(&out, input[beg:], false); i > 0 {
lastFencedCodeBlockEnd = beg + i
}
}
}
// add the line body if present
if end > beg {
if end < lastFencedCodeBlockEnd { // Do not expand tabs while inside fenced code blocks.
out.Write(input[beg:end])
} else {
expandTabs(&out, input[beg:end], tabSize)
}
}
out.WriteByte('\n')
if end < len(input) && input[end] == '\r' {
end++
}
if end < len(input) && input[end] == '\n' {
end++
}
beg = end
}
}
// empty input?
if out.Len() == 0 {
out.WriteByte('\n')
}
return out.Bytes()
}
// second pass: actual rendering
func secondPass(p *parser, input []byte) []byte {
var output bytes.Buffer
p.r.DocumentHeader(&output)
p.block(&output, input)
if p.flags&EXTENSION_FOOTNOTES != 0 && len(p.notes) > 0 {
p.r.Footnotes(&output, func() bool {
flags := LIST_ITEM_BEGINNING_OF_LIST
for i := 0; i < len(p.notes); i += 1 {
ref := p.notes[i]
var buf bytes.Buffer
if ref.hasBlock {
flags |= LIST_ITEM_CONTAINS_BLOCK
p.block(&buf, ref.title)
} else {
p.inline(&buf, ref.title)
}
p.r.FootnoteItem(&output, ref.link, buf.Bytes(), flags)
flags &^= LIST_ITEM_BEGINNING_OF_LIST | LIST_ITEM_CONTAINS_BLOCK
}
return true
})
}
p.r.DocumentFooter(&output)
if p.nesting != 0 {
panic("Nesting level did not end at zero")
}
return output.Bytes()
}
//
// Link references
//
// This section implements support for references that (usually) appear
// as footnotes in a document, and can be referenced anywhere in the document.
// The basic format is:
//
// [1]: http://www.google.com/ "Google"
// [2]: http://www.github.com/ "Github"
//
// Anywhere in the document, the reference can be linked by referring to its
// label, i.e., 1 and 2 in this example, as in:
//
// This library is hosted on [Github][2], a git hosting site.
//
// Actual footnotes as specified in Pandoc and supported by some other Markdown
// libraries such as php-markdown are also taken care of. They look like this:
//
// This sentence needs a bit of further explanation.[^note]
//
// [^note]: This is the explanation.
//
// Footnotes should be placed at the end of the document in an ordered list.
// Inline footnotes such as:
//
// Inline footnotes^[Not supported.] also exist.
//
// are not yet supported.
// References are parsed and stored in this struct.
type reference struct {
link []byte
title []byte
noteId int // 0 if not a footnote ref
hasBlock bool
text []byte
}
func (r *reference) String() string {
return fmt.Sprintf("{link: %q, title: %q, text: %q, noteId: %d, hasBlock: %v}",
r.link, r.title, r.text, r.noteId, r.hasBlock)
}
// Check whether or not data starts with a reference link.
// If so, it is parsed and stored in the list of references
// (in the render struct).
// Returns the number of bytes to skip to move past it,
// or zero if the first line is not a reference.
func isReference(p *parser, data []byte, tabSize int) int {
// up to 3 optional leading spaces
if len(data) < 4 {
return 0
}
i := 0
for i < 3 && data[i] == ' ' {
i++
}
noteId := 0
// id part: anything but a newline between brackets
if data[i] != '[' {
return 0
}
i++
if p.flags&EXTENSION_FOOTNOTES != 0 {
if i < len(data) && data[i] == '^' {
// we can set it to anything here because the proper noteIds will
// be assigned later during the second pass. It just has to be != 0
noteId = 1
i++
}
}
idOffset := i
for i < len(data) && data[i] != '\n' && data[i] != '\r' && data[i] != ']' {
i++
}
if i >= len(data) || data[i] != ']' {
return 0
}
idEnd := i
// spacer: colon (space | tab)* newline? (space | tab)*
i++
if i >= len(data) || data[i] != ':' {
return 0
}
i++
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i < len(data) && (data[i] == '\n' || data[i] == '\r') {
i++
if i < len(data) && data[i] == '\n' && data[i-1] == '\r' {
i++
}
}
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i >= len(data) {
return 0
}
var (
linkOffset, linkEnd int
titleOffset, titleEnd int
lineEnd int
raw []byte
hasBlock bool
)
if p.flags&EXTENSION_FOOTNOTES != 0 && noteId != 0 {
linkOffset, linkEnd, raw, hasBlock = scanFootnote(p, data, i, tabSize)
lineEnd = linkEnd
} else {
linkOffset, linkEnd, titleOffset, titleEnd, lineEnd = scanLinkRef(p, data, i)
}
if lineEnd == 0 {
return 0
}
// a valid ref has been found
ref := &reference{
noteId: noteId,
hasBlock: hasBlock,
}
if noteId > 0 {
// reusing the link field for the id since footnotes don't have links
ref.link = data[idOffset:idEnd]
// if footnote, it's not really a title, it's the contained text
ref.title = raw
} else {
ref.link = data[linkOffset:linkEnd]
ref.title = data[titleOffset:titleEnd]
}
// id matches are case-insensitive
id := string(bytes.ToLower(data[idOffset:idEnd]))
p.refs[id] = ref
return lineEnd
}
func scanLinkRef(p *parser, data []byte, i int) (linkOffset, linkEnd, titleOffset, titleEnd, lineEnd int) {
// link: whitespace-free sequence, optionally between angle brackets
if data[i] == '<' {
i++
}
linkOffset = i
for i < len(data) && data[i] != ' ' && data[i] != '\t' && data[i] != '\n' && data[i] != '\r' {
i++
}
if i == len(data) {
return
}
linkEnd = i
if data[linkOffset] == '<' && data[linkEnd-1] == '>' {
linkOffset++
linkEnd--
}
// optional spacer: (space | tab)* (newline | '\'' | '"' | '(' )
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i < len(data) && data[i] != '\n' && data[i] != '\r' && data[i] != '\'' && data[i] != '"' && data[i] != '(' {
return
}
// compute end-of-line
if i >= len(data) || data[i] == '\r' || data[i] == '\n' {
lineEnd = i
}
if i+1 < len(data) && data[i] == '\r' && data[i+1] == '\n' {
lineEnd++
}
// optional (space|tab)* spacer after a newline
if lineEnd > 0 {
i = lineEnd + 1
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
}
// optional title: any non-newline sequence enclosed in '"() alone on its line
if i+1 < len(data) && (data[i] == '\'' || data[i] == '"' || data[i] == '(') {
i++
titleOffset = i
// look for EOL
for i < len(data) && data[i] != '\n' && data[i] != '\r' {
i++
}
if i+1 < len(data) && data[i] == '\n' && data[i+1] == '\r' {
titleEnd = i + 1
} else {
titleEnd = i
}
// step back
i--
for i > titleOffset && (data[i] == ' ' || data[i] == '\t') {
i--
}
if i > titleOffset && (data[i] == '\'' || data[i] == '"' || data[i] == ')') {
lineEnd = titleEnd
titleEnd = i
}
}
return
}
// The first bit of this logic is the same as (*parser).listItem, but the rest
// is much simpler. This function simply finds the entire block and shifts it
// over by one tab if it is indeed a block (just returns the line if it's not).
// blockEnd is the end of the section in the input buffer, and contents is the
// extracted text that was shifted over one tab. It will need to be rendered at
// the end of the document.
func scanFootnote(p *parser, data []byte, i, indentSize int) (blockStart, blockEnd int, contents []byte, hasBlock bool) {
if i == 0 || len(data) == 0 {
return
}
// skip leading whitespace on first line
for i < len(data) && data[i] == ' ' {
i++
}
blockStart = i
// find the end of the line
blockEnd = i
for i < len(data) && data[i-1] != '\n' {
i++
}
// get working buffer
var raw bytes.Buffer
// put the first line into the working buffer
raw.Write(data[blockEnd:i])
blockEnd = i
// process the following lines
containsBlankLine := false
gatherLines:
for blockEnd < len(data) {
i++
// find the end of this line
for i < len(data) && data[i-1] != '\n' {
i++
}
// if it is an empty line, guess that it is part of this item
// and move on to the next line
if p.isEmpty(data[blockEnd:i]) > 0 {
containsBlankLine = true
blockEnd = i
continue
}
n := 0
if n = isIndented(data[blockEnd:i], indentSize); n == 0 {
// this is the end of the block.
// we don't want to include this last line in the index.
break gatherLines
}
// if there were blank lines before this one, insert a new one now
if containsBlankLine {
raw.WriteByte('\n')
containsBlankLine = false
}
// get rid of that first tab, write to buffer
raw.Write(data[blockEnd+n : i])
hasBlock = true
blockEnd = i
}
if data[blockEnd-1] != '\n' {
raw.WriteByte('\n')
}
contents = raw.Bytes()
return
}
//
//
// Miscellaneous helper functions
//
//
// Test if a character is a punctuation symbol.
// Taken from a private function in regexp in the stdlib.
func ispunct(c byte) bool {
for _, r := range []byte("!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~") {
if c == r {
return true
}
}
return false
}
// Test if a character is a whitespace character.
func isspace(c byte) bool {
return c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == '\f' || c == '\v'
}
// Test if a character is letter.
func isletter(c byte) bool {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
}
// Test if a character is a letter or a digit.
// TODO: check when this is looking for ASCII alnum and when it should use unicode
func isalnum(c byte) bool {
return (c >= '0' && c <= '9') || isletter(c)
}
// Replace tab characters with spaces, aligning to the next TAB_SIZE column.
// always ends output with a newline
func expandTabs(out *bytes.Buffer, line []byte, tabSize int) {
// first, check for common cases: no tabs, or only tabs at beginning of line
i, prefix := 0, 0
slowcase := false
for i = 0; i < len(line); i++ {
if line[i] == '\t' {
if prefix == i {
prefix++
} else {
slowcase = true
break
}
}
}
// no need to decode runes if all tabs are at the beginning of the line
if !slowcase {
for i = 0; i < prefix*tabSize; i++ {
out.WriteByte(' ')
}
out.Write(line[prefix:])
return
}
// the slow case: we need to count runes to figure out how
// many spaces to insert for each tab
column := 0
i = 0
for i < len(line) {
start := i
for i < len(line) && line[i] != '\t' {
_, size := utf8.DecodeRune(line[i:])
i += size
column++
}
if i > start {
out.Write(line[start:i])
}
if i >= len(line) {
break
}
for {
out.WriteByte(' ')
column++
if column%tabSize == 0 {
break
}
}
i++
}
}
// Find if a line counts as indented or not.
// Returns number of characters the indent is (0 = not indented).
func isIndented(data []byte, indentSize int) int {
if len(data) == 0 {
return 0
}
if data[0] == '\t' {
return 1
}
if len(data) < indentSize {
return 0
}
for i := 0; i < indentSize; i++ {
if data[i] != ' ' {
return 0
}
}
return indentSize
}
// Create a url-safe slug for fragments
func slugify(in []byte) []byte {
if len(in) == 0 {
return in
}
out := make([]byte, 0, len(in))
sym := false
for _, ch := range in {
if isalnum(ch) {
sym = false
out = append(out, ch)
} else if sym {
continue
} else {
out = append(out, '-')
sym = true
}
}
var a, b int
var ch byte
for a, ch = range out {
if ch != '-' {
break
}
}
for b = len(out) - 1; b > 0; b-- {
if out[b] != '-' {
break
}
}
return out[a : b+1]
}

400
vendor/github.com/russross/blackfriday/smartypants.go generated vendored
View File

@ -1,400 +0,0 @@
//
// Blackfriday Markdown Processor
// Available at http://github.com/russross/blackfriday
//
// Copyright © 2011 Russ Ross <russ@russross.com>.
// Distributed under the Simplified BSD License.
// See README.md for details.
//
//
//
// SmartyPants rendering
//
//
package blackfriday
import (
"bytes"
)
type smartypantsData struct {
inSingleQuote bool
inDoubleQuote bool
}
func wordBoundary(c byte) bool {
return c == 0 || isspace(c) || ispunct(c)
}
func tolower(c byte) byte {
if c >= 'A' && c <= 'Z' {
return c - 'A' + 'a'
}
return c
}
func isdigit(c byte) bool {
return c >= '0' && c <= '9'
}
func smartQuoteHelper(out *bytes.Buffer, previousChar byte, nextChar byte, quote byte, isOpen *bool) bool {
// edge of the buffer is likely to be a tag that we don't get to see,
// so we treat it like text sometimes
// enumerate all sixteen possibilities for (previousChar, nextChar)
// each can be one of {0, space, punct, other}
switch {
case previousChar == 0 && nextChar == 0:
// context is not any help here, so toggle
*isOpen = !*isOpen
case isspace(previousChar) && nextChar == 0:
// [ "] might be [ "<code>foo...]
*isOpen = true
case ispunct(previousChar) && nextChar == 0:
// [!"] hmm... could be [Run!"] or [("<code>...]
*isOpen = false
case /* isnormal(previousChar) && */ nextChar == 0:
// [a"] is probably a close
*isOpen = false
case previousChar == 0 && isspace(nextChar):
// [" ] might be [...foo</code>" ]
*isOpen = false
case isspace(previousChar) && isspace(nextChar):
// [ " ] context is not any help here, so toggle
*isOpen = !*isOpen
case ispunct(previousChar) && isspace(nextChar):
// [!" ] is probably a close
*isOpen = false
case /* isnormal(previousChar) && */ isspace(nextChar):
// [a" ] this is one of the easy cases
*isOpen = false
case previousChar == 0 && ispunct(nextChar):
// ["!] hmm... could be ["$1.95] or [</code>"!...]
*isOpen = false
case isspace(previousChar) && ispunct(nextChar):
// [ "!] looks more like [ "$1.95]
*isOpen = true
case ispunct(previousChar) && ispunct(nextChar):
// [!"!] context is not any help here, so toggle
*isOpen = !*isOpen
case /* isnormal(previousChar) && */ ispunct(nextChar):
// [a"!] is probably a close
*isOpen = false
case previousChar == 0 /* && isnormal(nextChar) */ :
// ["a] is probably an open
*isOpen = true
case isspace(previousChar) /* && isnormal(nextChar) */ :
// [ "a] this is one of the easy cases
*isOpen = true
case ispunct(previousChar) /* && isnormal(nextChar) */ :
// [!"a] is probably an open
*isOpen = true
default:
// [a'b] maybe a contraction?
*isOpen = false
}
out.WriteByte('&')
if *isOpen {
out.WriteByte('l')
} else {
out.WriteByte('r')
}
out.WriteByte(quote)
out.WriteString("quo;")
return true
}
func smartSingleQuote(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if len(text) >= 2 {
t1 := tolower(text[1])
if t1 == '\'' {
nextChar := byte(0)
if len(text) >= 3 {
nextChar = text[2]
}
if smartQuoteHelper(out, previousChar, nextChar, 'd', &smrt.inDoubleQuote) {
return 1
}
}
if (t1 == 's' || t1 == 't' || t1 == 'm' || t1 == 'd') && (len(text) < 3 || wordBoundary(text[2])) {
out.WriteString("&rsquo;")
return 0
}
if len(text) >= 3 {
t2 := tolower(text[2])
if ((t1 == 'r' && t2 == 'e') || (t1 == 'l' && t2 == 'l') || (t1 == 'v' && t2 == 'e')) &&
(len(text) < 4 || wordBoundary(text[3])) {
out.WriteString("&rsquo;")
return 0
}
}
}
nextChar := byte(0)
if len(text) > 1 {
nextChar = text[1]
}
if smartQuoteHelper(out, previousChar, nextChar, 's', &smrt.inSingleQuote) {
return 0
}
out.WriteByte(text[0])
return 0
}
func smartParens(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if len(text) >= 3 {
t1 := tolower(text[1])
t2 := tolower(text[2])
if t1 == 'c' && t2 == ')' {
out.WriteString("&copy;")
return 2
}
if t1 == 'r' && t2 == ')' {
out.WriteString("&reg;")
return 2
}
if len(text) >= 4 && t1 == 't' && t2 == 'm' && text[3] == ')' {
out.WriteString("&trade;")
return 3
}
}
out.WriteByte(text[0])
return 0
}
func smartDash(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if len(text) >= 2 {
if text[1] == '-' {
out.WriteString("&mdash;")
return 1
}
if wordBoundary(previousChar) && wordBoundary(text[1]) {
out.WriteString("&ndash;")
return 0
}
}
out.WriteByte(text[0])
return 0
}
func smartDashLatex(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if len(text) >= 3 && text[1] == '-' && text[2] == '-' {
out.WriteString("&mdash;")
return 2
}
if len(text) >= 2 && text[1] == '-' {
out.WriteString("&ndash;")
return 1
}
out.WriteByte(text[0])
return 0
}
func smartAmpVariant(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte, quote byte) int {
if bytes.HasPrefix(text, []byte("&quot;")) {
nextChar := byte(0)
if len(text) >= 7 {
nextChar = text[6]
}
if smartQuoteHelper(out, previousChar, nextChar, quote, &smrt.inDoubleQuote) {
return 5
}
}
if bytes.HasPrefix(text, []byte("&#0;")) {
return 3
}
out.WriteByte('&')
return 0
}
func smartAmp(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
return smartAmpVariant(out, smrt, previousChar, text, 'd')
}
func smartAmpAngledQuote(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
return smartAmpVariant(out, smrt, previousChar, text, 'a')
}
func smartPeriod(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if len(text) >= 3 && text[1] == '.' && text[2] == '.' {
out.WriteString("&hellip;")
return 2
}
if len(text) >= 5 && text[1] == ' ' && text[2] == '.' && text[3] == ' ' && text[4] == '.' {
out.WriteString("&hellip;")
return 4
}
out.WriteByte(text[0])
return 0
}
func smartBacktick(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if len(text) >= 2 && text[1] == '`' {
nextChar := byte(0)
if len(text) >= 3 {
nextChar = text[2]
}
if smartQuoteHelper(out, previousChar, nextChar, 'd', &smrt.inDoubleQuote) {
return 1
}
}
out.WriteByte(text[0])
return 0
}
func smartNumberGeneric(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if wordBoundary(previousChar) && previousChar != '/' && len(text) >= 3 {
// is it of the form digits/digits(word boundary)?, i.e., \d+/\d+\b
// note: check for regular slash (/) or fraction slash (⁄, 0x2044, or 0xe2 81 84 in utf-8)
// and avoid changing dates like 1/23/2005 into fractions.
numEnd := 0
for len(text) > numEnd && isdigit(text[numEnd]) {
numEnd++
}
if numEnd == 0 {
out.WriteByte(text[0])
return 0
}
denStart := numEnd + 1
if len(text) > numEnd+3 && text[numEnd] == 0xe2 && text[numEnd+1] == 0x81 && text[numEnd+2] == 0x84 {
denStart = numEnd + 3
} else if len(text) < numEnd+2 || text[numEnd] != '/' {
out.WriteByte(text[0])
return 0
}
denEnd := denStart
for len(text) > denEnd && isdigit(text[denEnd]) {
denEnd++
}
if denEnd == denStart {
out.WriteByte(text[0])
return 0
}
if len(text) == denEnd || wordBoundary(text[denEnd]) && text[denEnd] != '/' {
out.WriteString("<sup>")
out.Write(text[:numEnd])
out.WriteString("</sup>&frasl;<sub>")
out.Write(text[denStart:denEnd])
out.WriteString("</sub>")
return denEnd - 1
}
}
out.WriteByte(text[0])
return 0
}
func smartNumber(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
if wordBoundary(previousChar) && previousChar != '/' && len(text) >= 3 {
if text[0] == '1' && text[1] == '/' && text[2] == '2' {
if len(text) < 4 || wordBoundary(text[3]) && text[3] != '/' {
out.WriteString("&frac12;")
return 2
}
}
if text[0] == '1' && text[1] == '/' && text[2] == '4' {
if len(text) < 4 || wordBoundary(text[3]) && text[3] != '/' || (len(text) >= 5 && tolower(text[3]) == 't' && tolower(text[4]) == 'h') {
out.WriteString("&frac14;")
return 2
}
}
if text[0] == '3' && text[1] == '/' && text[2] == '4' {
if len(text) < 4 || wordBoundary(text[3]) && text[3] != '/' || (len(text) >= 6 && tolower(text[3]) == 't' && tolower(text[4]) == 'h' && tolower(text[5]) == 's') {
out.WriteString("&frac34;")
return 2
}
}
}
out.WriteByte(text[0])
return 0
}
func smartDoubleQuoteVariant(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte, quote byte) int {
nextChar := byte(0)
if len(text) > 1 {
nextChar = text[1]
}
if !smartQuoteHelper(out, previousChar, nextChar, quote, &smrt.inDoubleQuote) {
out.WriteString("&quot;")
}
return 0
}
func smartDoubleQuote(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
return smartDoubleQuoteVariant(out, smrt, previousChar, text, 'd')
}
func smartAngledDoubleQuote(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
return smartDoubleQuoteVariant(out, smrt, previousChar, text, 'a')
}
func smartLeftAngle(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int {
i := 0
for i < len(text) && text[i] != '>' {
i++
}
out.Write(text[:i+1])
return i
}
type smartCallback func(out *bytes.Buffer, smrt *smartypantsData, previousChar byte, text []byte) int
type smartypantsRenderer [256]smartCallback
func smartypants(flags int) *smartypantsRenderer {
r := new(smartypantsRenderer)
if flags&HTML_SMARTYPANTS_ANGLED_QUOTES == 0 {
r['"'] = smartDoubleQuote
r['&'] = smartAmp
} else {
r['"'] = smartAngledDoubleQuote
r['&'] = smartAmpAngledQuote
}
r['\''] = smartSingleQuote
r['('] = smartParens
if flags&HTML_SMARTYPANTS_DASHES != 0 {
if flags&HTML_SMARTYPANTS_LATEX_DASHES == 0 {
r['-'] = smartDash
} else {
r['-'] = smartDashLatex
}
}
r['.'] = smartPeriod
if flags&HTML_SMARTYPANTS_FRACTIONS == 0 {
r['1'] = smartNumber
r['3'] = smartNumber
} else {
for ch := '1'; ch <= '9'; ch++ {
r[ch] = smartNumberGeneric
}
}
r['<'] = smartLeftAngle
r['`'] = smartBacktick
return r
}

19
vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE generated vendored
View File

@ -1,19 +0,0 @@
Copyright (c) 2015 Dmitri Shuralyov
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

29
vendor/github.com/shurcooL/sanitized_anchor_name/main.go generated vendored
View File

@ -1,29 +0,0 @@
// Package sanitized_anchor_name provides a func to create sanitized anchor names.
//
// Its logic can be reused by multiple packages to create interoperable anchor names
// and links to those anchors.
//
// At this time, it does not try to ensure that generated anchor names
// are unique, that responsibility falls on the caller.
package sanitized_anchor_name // import "github.com/shurcooL/sanitized_anchor_name"
import "unicode"
// Create returns a sanitized anchor name for the given text.
func Create(text string) string {
var anchorName []rune
var futureDash = false
for _, r := range []rune(text) {
switch {
case unicode.IsLetter(r) || unicode.IsNumber(r):
if futureDash && len(anchorName) > 0 {
anchorName = append(anchorName, '-')
}
futureDash = false
anchorName = append(anchorName, unicode.ToLower(r))
default:
futureDash = true
}
}
return string(anchorName)
}

390
vendor/github.com/spf13/cobra/bash_completions.go generated vendored
View File

@ -1,8 +1,8 @@
package cobra
import (
"bytes"
"fmt"
"io"
"os"
"sort"
"strings"
@ -11,14 +11,18 @@ import (
)
const (
BashCompFilenameExt = "cobra_annotation_bash_completion_filename_extentions"
BashCompFilenameExt = "cobra_annotation_bash_completion_filename_extensions"
BashCompCustom = "cobra_annotation_bash_completion_custom"
BashCompOneRequiredFlag = "cobra_annotation_bash_completion_one_required_flag"
BashCompSubdirsInDir = "cobra_annotation_bash_completion_subdirs_in_dir"
)
func preamble(out *bytes.Buffer) {
fmt.Fprintf(out, `#!/bin/bash
func preamble(out io.Writer, name string) error {
_, err := fmt.Fprintf(out, "# bash completion for %-36s -*- shell-script -*-\n", name)
if err != nil {
return err
}
_, err = fmt.Fprint(out, `
__debug()
{
if [[ -n ${BASH_COMP_DEBUG_FILE} ]]; then
@ -31,7 +35,7 @@ __debug()
__my_init_completion()
{
COMPREPLY=()
_get_comp_words_by_ref cur prev words cword
_get_comp_words_by_ref "$@" cur prev words cword
}
__index_of_word()
@ -57,7 +61,7 @@ __contains_word()
__handle_reply()
{
__debug "${FUNCNAME}"
__debug "${FUNCNAME[0]}"
case $cur in
-*)
if [[ $(type -t compopt) = "builtin" ]]; then
@ -71,7 +75,28 @@ __handle_reply()
fi
COMPREPLY=( $(compgen -W "${allflags[*]}" -- "$cur") )
if [[ $(type -t compopt) = "builtin" ]]; then
[[ $COMPREPLY == *= ]] || compopt +o nospace
[[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace
fi
# complete after --flag=abc
if [[ $cur == *=* ]]; then
if [[ $(type -t compopt) = "builtin" ]]; then
compopt +o nospace
fi
local index flag
flag="${cur%%=*}"
__index_of_word "${flag}" "${flags_with_completion[@]}"
if [[ ${index} -ge 0 ]]; then
COMPREPLY=()
PREFIX=""
cur="${cur#*=}"
${flags_completion[${index}]}
if [ -n "${ZSH_VERSION}" ]; then
# zfs completion needs --flag= prefix
eval "COMPREPLY=( \"\${COMPREPLY[@]/#/${flag}=}\" )"
fi
fi
fi
return 0;
;;
@ -91,18 +116,24 @@ __handle_reply()
fi
local completions
if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then
completions=("${must_have_one_flag[@]}")
elif [[ ${#must_have_one_noun[@]} -ne 0 ]]; then
completions=("${commands[@]}")
if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then
completions=("${must_have_one_noun[@]}")
else
completions=("${commands[@]}")
fi
if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then
completions+=("${must_have_one_flag[@]}")
fi
COMPREPLY=( $(compgen -W "${completions[*]}" -- "$cur") )
if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then
COMPREPLY=( $(compgen -W "${noun_aliases[*]}" -- "$cur") )
fi
if [[ ${#COMPREPLY[@]} -eq 0 ]]; then
declare -F __custom_func >/dev/null && __custom_func
fi
__ltrim_colon_completions "$cur"
}
# The arguments should be in the form "ext1|ext2|extn"
@ -120,20 +151,36 @@ __handle_subdirs_in_dir_flag()
__handle_flag()
{
__debug "${FUNCNAME}: c is $c words[c] is ${words[c]}"
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
# if a command required a flag, and we found it, unset must_have_one_flag()
local flagname=${words[c]}
local flagvalue
# if the word contained an =
if [[ ${words[c]} == *"="* ]]; then
flagvalue=${flagname#*=} # take in as flagvalue after the =
flagname=${flagname%%=*} # strip everything after the =
flagname="${flagname}=" # but put the = back
fi
__debug "${FUNCNAME}: looking for ${flagname}"
__debug "${FUNCNAME[0]}: looking for ${flagname}"
if __contains_word "${flagname}" "${must_have_one_flag[@]}"; then
must_have_one_flag=()
fi
# if you set a flag which only applies to this command, don't show subcommands
if __contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
commands=()
fi
# keep flag value with flagname as flaghash
if [ -n "${flagvalue}" ] ; then
flaghash[${flagname}]=${flagvalue}
elif [ -n "${words[ $((c+1)) ]}" ] ; then
flaghash[${flagname}]=${words[ $((c+1)) ]}
else
flaghash[${flagname}]="true" # pad "true" for bool flag
fi
# skip the argument to a two word flag
if __contains_word "${words[c]}" "${two_word_flags[@]}"; then
c=$((c+1))
@ -143,17 +190,18 @@ __handle_flag()
fi
fi
# skip the flag itself
c=$((c+1))
}
__handle_noun()
{
__debug "${FUNCNAME}: c is $c words[c] is ${words[c]}"
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
if __contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
must_have_one_noun=()
elif __contains_word "${words[c]}" "${noun_aliases[@]}"; then
must_have_one_noun=()
fi
nouns+=("${words[c]}")
@ -162,16 +210,20 @@ __handle_noun()
__handle_command()
{
__debug "${FUNCNAME}: c is $c words[c] is ${words[c]}"
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
local next_command
if [[ -n ${last_command} ]]; then
next_command="_${last_command}_${words[c]}"
next_command="_${last_command}_${words[c]//:/__}"
else
next_command="_${words[c]}"
if [[ $c -eq 0 ]]; then
next_command="_$(basename "${words[c]//:/__}")"
else
next_command="_${words[c]//:/__}"
fi
fi
c=$((c+1))
__debug "${FUNCNAME}: looking for ${next_command}"
__debug "${FUNCNAME[0]}: looking for ${next_command}"
declare -F $next_command >/dev/null && $next_command
}
@ -181,11 +233,13 @@ __handle_word()
__handle_reply
return
fi
__debug "${FUNCNAME}: c is $c words[c] is ${words[c]}"
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
if [[ "${words[c]}" == -* ]]; then
__handle_flag
elif __contains_word "${words[c]}" "${commands[@]}"; then
__handle_command
elif [[ $c -eq 0 ]] && __contains_word "$(basename "${words[c]}")" "${commands[@]}"; then
__handle_command
else
__handle_noun
fi
@ -193,21 +247,28 @@ __handle_word()
}
`)
return err
}
func postscript(out *bytes.Buffer, name string) {
fmt.Fprintf(out, "__start_%s()\n", name)
fmt.Fprintf(out, `{
func postscript(w io.Writer, name string) error {
name = strings.Replace(name, ":", "__", -1)
_, err := fmt.Fprintf(w, "__start_%s()\n", name)
if err != nil {
return err
}
_, err = fmt.Fprintf(w, `{
local cur prev words cword
declare -A flaghash 2>/dev/null || :
if declare -F _init_completion >/dev/null 2>&1; then
_init_completion -s || return
else
__my_init_completion || return
__my_init_completion -n "=" || return
fi
local c=0
local flags=()
local two_word_flags=()
local local_nonpersistent_flags=()
local flags_with_completion=()
local flags_completion=()
local commands=("%s")
@ -220,105 +281,200 @@ func postscript(out *bytes.Buffer, name string) {
}
`, name)
fmt.Fprintf(out, `if [[ $(type -t compopt) = "builtin" ]]; then
complete -F __start_%s %s
if err != nil {
return err
}
_, err = fmt.Fprintf(w, `if [[ $(type -t compopt) = "builtin" ]]; then
complete -o default -F __start_%s %s
else
complete -o nospace -F __start_%s %s
complete -o default -o nospace -F __start_%s %s
fi
`, name, name, name, name)
fmt.Fprintf(out, "# ex: ts=4 sw=4 et filetype=sh\n")
if err != nil {
return err
}
_, err = fmt.Fprintf(w, "# ex: ts=4 sw=4 et filetype=sh\n")
return err
}
func writeCommands(cmd *Command, out *bytes.Buffer) {
fmt.Fprintf(out, " commands=()\n")
func writeCommands(cmd *Command, w io.Writer) error {
if _, err := fmt.Fprintf(w, " commands=()\n"); err != nil {
return err
}
for _, c := range cmd.Commands() {
if !c.IsAvailableCommand() || c == cmd.helpCommand {
continue
}
fmt.Fprintf(out, " commands+=(%q)\n", c.Name())
if _, err := fmt.Fprintf(w, " commands+=(%q)\n", c.Name()); err != nil {
return err
}
}
fmt.Fprintf(out, "\n")
_, err := fmt.Fprintf(w, "\n")
return err
}
func writeFlagHandler(name string, annotations map[string][]string, out *bytes.Buffer) {
func writeFlagHandler(name string, annotations map[string][]string, w io.Writer) error {
for key, value := range annotations {
switch key {
case BashCompFilenameExt:
fmt.Fprintf(out, " flags_with_completion+=(%q)\n", name)
_, err := fmt.Fprintf(w, " flags_with_completion+=(%q)\n", name)
if err != nil {
return err
}
if len(value) > 0 {
ext := "__handle_filename_extension_flag " + strings.Join(value, "|")
fmt.Fprintf(out, " flags_completion+=(%q)\n", ext)
_, err = fmt.Fprintf(w, " flags_completion+=(%q)\n", ext)
} else {
ext := "_filedir"
fmt.Fprintf(out, " flags_completion+=(%q)\n", ext)
_, err = fmt.Fprintf(w, " flags_completion+=(%q)\n", ext)
}
if err != nil {
return err
}
case BashCompCustom:
_, err := fmt.Fprintf(w, " flags_with_completion+=(%q)\n", name)
if err != nil {
return err
}
if len(value) > 0 {
handlers := strings.Join(value, "; ")
_, err = fmt.Fprintf(w, " flags_completion+=(%q)\n", handlers)
} else {
_, err = fmt.Fprintf(w, " flags_completion+=(:)\n")
}
if err != nil {
return err
}
case BashCompSubdirsInDir:
fmt.Fprintf(out, " flags_with_completion+=(%q)\n", name)
_, err := fmt.Fprintf(w, " flags_with_completion+=(%q)\n", name)
if len(value) == 1 {
ext := "__handle_subdirs_in_dir_flag " + value[0]
fmt.Fprintf(out, " flags_completion+=(%q)\n", ext)
_, err = fmt.Fprintf(w, " flags_completion+=(%q)\n", ext)
} else {
ext := "_filedir -d"
fmt.Fprintf(out, " flags_completion+=(%q)\n", ext)
_, err = fmt.Fprintf(w, " flags_completion+=(%q)\n", ext)
}
if err != nil {
return err
}
}
}
return nil
}
func writeShortFlag(flag *pflag.Flag, out *bytes.Buffer) {
b := (flag.Value.Type() == "bool")
func writeShortFlag(flag *pflag.Flag, w io.Writer) error {
b := (len(flag.NoOptDefVal) > 0)
name := flag.Shorthand
format := " "
if !b {
format += "two_word_"
}
format += "flags+=(\"-%s\")\n"
fmt.Fprintf(out, format, name)
writeFlagHandler("-"+name, flag.Annotations, out)
if _, err := fmt.Fprintf(w, format, name); err != nil {
return err
}
return writeFlagHandler("-"+name, flag.Annotations, w)
}
func writeFlag(flag *pflag.Flag, out *bytes.Buffer) {
b := (flag.Value.Type() == "bool")
func writeFlag(flag *pflag.Flag, w io.Writer) error {
b := (len(flag.NoOptDefVal) > 0)
name := flag.Name
format := " flags+=(\"--%s"
if !b {
format += "="
}
format += "\")\n"
fmt.Fprintf(out, format, name)
writeFlagHandler("--"+name, flag.Annotations, out)
if _, err := fmt.Fprintf(w, format, name); err != nil {
return err
}
return writeFlagHandler("--"+name, flag.Annotations, w)
}
func writeFlags(cmd *Command, out *bytes.Buffer) {
fmt.Fprintf(out, ` flags=()
func writeLocalNonPersistentFlag(flag *pflag.Flag, w io.Writer) error {
b := (len(flag.NoOptDefVal) > 0)
name := flag.Name
format := " local_nonpersistent_flags+=(\"--%s"
if !b {
format += "="
}
format += "\")\n"
_, err := fmt.Fprintf(w, format, name)
return err
}
func writeFlags(cmd *Command, w io.Writer) error {
_, err := fmt.Fprintf(w, ` flags=()
two_word_flags=()
local_nonpersistent_flags=()
flags_with_completion=()
flags_completion=()
`)
if err != nil {
return err
}
localNonPersistentFlags := cmd.LocalNonPersistentFlags()
var visitErr error
cmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) {
writeFlag(flag, out)
if nonCompletableFlag(flag) {
return
}
if err := writeFlag(flag, w); err != nil {
visitErr = err
return
}
if len(flag.Shorthand) > 0 {
writeShortFlag(flag, out)
if err := writeShortFlag(flag, w); err != nil {
visitErr = err
return
}
}
if localNonPersistentFlags.Lookup(flag.Name) != nil {
if err := writeLocalNonPersistentFlag(flag, w); err != nil {
visitErr = err
return
}
}
})
if visitErr != nil {
return visitErr
}
cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) {
writeFlag(flag, out)
if nonCompletableFlag(flag) {
return
}
if err := writeFlag(flag, w); err != nil {
visitErr = err
return
}
if len(flag.Shorthand) > 0 {
writeShortFlag(flag, out)
if err := writeShortFlag(flag, w); err != nil {
visitErr = err
return
}
}
})
if visitErr != nil {
return visitErr
}
fmt.Fprintf(out, "\n")
_, err = fmt.Fprintf(w, "\n")
return err
}
func writeRequiredFlag(cmd *Command, out *bytes.Buffer) {
fmt.Fprintf(out, " must_have_one_flag=()\n")
func writeRequiredFlag(cmd *Command, w io.Writer) error {
if _, err := fmt.Fprintf(w, " must_have_one_flag=()\n"); err != nil {
return err
}
flags := cmd.NonInheritedFlags()
var visitErr error
flags.VisitAll(func(flag *pflag.Flag) {
if nonCompletableFlag(flag) {
return
}
for key := range flag.Annotations {
switch key {
case BashCompOneRequiredFlag:
@ -328,67 +484,115 @@ func writeRequiredFlag(cmd *Command, out *bytes.Buffer) {
format += "="
}
format += "\")\n"
fmt.Fprintf(out, format, flag.Name)
if _, err := fmt.Fprintf(w, format, flag.Name); err != nil {
visitErr = err
return
}
if len(flag.Shorthand) > 0 {
fmt.Fprintf(out, " must_have_one_flag+=(\"-%s\")\n", flag.Shorthand)
if _, err := fmt.Fprintf(w, " must_have_one_flag+=(\"-%s\")\n", flag.Shorthand); err != nil {
visitErr = err
return
}
}
}
}
})
return visitErr
}
func writeRequiredNoun(cmd *Command, out *bytes.Buffer) {
fmt.Fprintf(out, " must_have_one_noun=()\n")
func writeRequiredNouns(cmd *Command, w io.Writer) error {
if _, err := fmt.Fprintf(w, " must_have_one_noun=()\n"); err != nil {
return err
}
sort.Sort(sort.StringSlice(cmd.ValidArgs))
for _, value := range cmd.ValidArgs {
fmt.Fprintf(out, " must_have_one_noun+=(%q)\n", value)
if _, err := fmt.Fprintf(w, " must_have_one_noun+=(%q)\n", value); err != nil {
return err
}
}
return nil
}
func gen(cmd *Command, out *bytes.Buffer) {
func writeArgAliases(cmd *Command, w io.Writer) error {
if _, err := fmt.Fprintf(w, " noun_aliases=()\n"); err != nil {
return err
}
sort.Sort(sort.StringSlice(cmd.ArgAliases))
for _, value := range cmd.ArgAliases {
if _, err := fmt.Fprintf(w, " noun_aliases+=(%q)\n", value); err != nil {
return err
}
}
return nil
}
func gen(cmd *Command, w io.Writer) error {
for _, c := range cmd.Commands() {
if !c.IsAvailableCommand() || c == cmd.helpCommand {
continue
}
gen(c, out)
if err := gen(c, w); err != nil {
return err
}
}
commandName := cmd.CommandPath()
commandName = strings.Replace(commandName, " ", "_", -1)
fmt.Fprintf(out, "_%s()\n{\n", commandName)
fmt.Fprintf(out, " last_command=%q\n", commandName)
writeCommands(cmd, out)
writeFlags(cmd, out)
writeRequiredFlag(cmd, out)
writeRequiredNoun(cmd, out)
fmt.Fprintf(out, "}\n\n")
commandName = strings.Replace(commandName, ":", "__", -1)
if _, err := fmt.Fprintf(w, "_%s()\n{\n", commandName); err != nil {
return err
}
if _, err := fmt.Fprintf(w, " last_command=%q\n", commandName); err != nil {
return err
}
if err := writeCommands(cmd, w); err != nil {
return err
}
if err := writeFlags(cmd, w); err != nil {
return err
}
if err := writeRequiredFlag(cmd, w); err != nil {
return err
}
if err := writeRequiredNouns(cmd, w); err != nil {
return err
}
if err := writeArgAliases(cmd, w); err != nil {
return err
}
if _, err := fmt.Fprintf(w, "}\n\n"); err != nil {
return err
}
return nil
}
func (cmd *Command) GenBashCompletion(out *bytes.Buffer) {
preamble(out)
if len(cmd.BashCompletionFunction) > 0 {
fmt.Fprintf(out, "%s\n", cmd.BashCompletionFunction)
func (cmd *Command) GenBashCompletion(w io.Writer) error {
if err := preamble(w, cmd.Name()); err != nil {
return err
}
gen(cmd, out)
postscript(out, cmd.Name())
if len(cmd.BashCompletionFunction) > 0 {
if _, err := fmt.Fprintf(w, "%s\n", cmd.BashCompletionFunction); err != nil {
return err
}
}
if err := gen(cmd, w); err != nil {
return err
}
return postscript(w, cmd.Name())
}
func nonCompletableFlag(flag *pflag.Flag) bool {
return flag.Hidden || len(flag.Deprecated) > 0
}
func (cmd *Command) GenBashCompletionFile(filename string) error {
out := new(bytes.Buffer)
cmd.GenBashCompletion(out)
outFile, err := os.Create(filename)
if err != nil {
return err
}
defer outFile.Close()
_, err = outFile.Write(out.Bytes())
if err != nil {
return err
}
return nil
return cmd.GenBashCompletion(outFile)
}
// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag, if it exists.
@ -412,6 +616,12 @@ func (cmd *Command) MarkFlagFilename(name string, extensions ...string) error {
return MarkFlagFilename(cmd.Flags(), name, extensions...)
}
// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
// Generated bash autocompletion will call the bash function f for the flag.
func (cmd *Command) MarkFlagCustom(name string, f string) error {
return MarkFlagCustom(cmd.Flags(), name, f)
}
// MarkPersistentFlagFilename adds the BashCompFilenameExt annotation to the named persistent flag, if it exists.
// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
func (cmd *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
@ -423,3 +633,9 @@ func (cmd *Command) MarkPersistentFlagFilename(name string, extensions ...string
func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {
return flags.SetAnnotation(name, BashCompFilenameExt, extensions)
}
// MarkFlagCustom adds the BashCompCustom annotation to the named flag in the flag set, if it exists.
// Generated bash autocompletion will call the bash function f for the flag.
func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error {
return flags.SetAnnotation(name, BashCompCustom, []string{f})
}

63
vendor/github.com/spf13/cobra/cobra.go generated vendored
View File

@ -26,52 +26,47 @@ import (
"unicode"
)
var templateFuncs template.FuncMap = template.FuncMap{
"trim": strings.TrimSpace,
"trimRightSpace": trimRightSpace,
"rpad": rpad,
"gt": Gt,
"eq": Eq,
var templateFuncs = template.FuncMap{
"trim": strings.TrimSpace,
"trimRightSpace": trimRightSpace,
"appendIfNotPresent": appendIfNotPresent,
"rpad": rpad,
"gt": Gt,
"eq": Eq,
}
var initializers []func()
// automatic prefix matching can be a dangerous thing to automatically enable in CLI tools.
// Set this to true to enable it
var EnablePrefixMatching bool = false
// Automatic prefix matching can be a dangerous thing to automatically enable in CLI tools.
// Set this to true to enable it.
var EnablePrefixMatching = false
// enables an information splash screen on Windows if the CLI is started from explorer.exe.
var EnableWindowsMouseTrap bool = true
// EnableCommandSorting controls sorting of the slice of commands, which is turned on by default.
// To disable sorting, set it to false.
var EnableCommandSorting = true
var MousetrapHelpText string = `This is a command line tool
You need to open cmd.exe and run it from there.
`
//AddTemplateFunc adds a template function that's available to Usage and Help
//template generation.
// AddTemplateFunc adds a template function that's available to Usage and Help
// template generation.
func AddTemplateFunc(name string, tmplFunc interface{}) {
templateFuncs[name] = tmplFunc
}
//AddTemplateFuncs adds multiple template functions availalble to Usage and
//Help template generation.
// AddTemplateFuncs adds multiple template functions availalble to Usage and
// Help template generation.
func AddTemplateFuncs(tmplFuncs template.FuncMap) {
for k, v := range tmplFuncs {
templateFuncs[k] = v
}
}
//OnInitialize takes a series of func() arguments and appends them to a slice of func().
// OnInitialize takes a series of func() arguments and appends them to a slice of func().
func OnInitialize(y ...func()) {
for _, x := range y {
initializers = append(initializers, x)
}
initializers = append(initializers, y...)
}
//Gt takes two types and checks whether the first type is greater than the second. In case of types Arrays, Chans,
//Maps and Slices, Gt will compare their lengths. Ints are compared directly while strings are first parsed as
//ints and then compared.
// Gt takes two types and checks whether the first type is greater than the second. In case of types Arrays, Chans,
// Maps and Slices, Gt will compare their lengths. Ints are compared directly while strings are first parsed as
// ints and then compared.
func Gt(a interface{}, b interface{}) bool {
var left, right int64
av := reflect.ValueOf(a)
@ -99,7 +94,7 @@ func Gt(a interface{}, b interface{}) bool {
return left > right
}
//Eq takes two types and checks whether they are equal. Supported types are int and string. Unsupported types will panic.
// Eq takes two types and checks whether they are equal. Supported types are int and string. Unsupported types will panic.
func Eq(a interface{}, b interface{}) bool {
av := reflect.ValueOf(a)
bv := reflect.ValueOf(b)
@ -119,7 +114,15 @@ func trimRightSpace(s string) string {
return strings.TrimRightFunc(s, unicode.IsSpace)
}
//rpad adds padding to the right of a string
// appendIfNotPresent will append stringToAppend to the end of s, but only if it's not yet present in s.
func appendIfNotPresent(s, stringToAppend string) string {
if strings.Contains(s, stringToAppend) {
return s
}
return s + " " + stringToAppend
}
// rpad adds padding to the right of a string.
func rpad(s string, padding int) string {
template := fmt.Sprintf("%%-%ds", padding)
return fmt.Sprintf(template, s)
@ -133,7 +136,7 @@ func tmpl(w io.Writer, text string, data interface{}) error {
return t.Execute(w, data)
}
// ld compares two strings and returns the levenshtein distance between them
// ld compares two strings and returns the levenshtein distance between them.
func ld(s, t string, ignoreCase bool) int {
if ignoreCase {
s = strings.ToLower(s)

373
vendor/github.com/spf13/cobra/command.go generated vendored
View File

@ -21,11 +21,9 @@ import (
"io"
"os"
"path/filepath"
"runtime"
"sort"
"strings"
"time"
"github.com/inconshreveable/mousetrap"
flag "github.com/spf13/pflag"
)
@ -48,8 +46,11 @@ type Command struct {
Long string
// Examples of how to use the command
Example string
// List of all valid non-flag arguments, used for bash completions *TODO* actually validate these
// List of all valid non-flag arguments that are accepted in bash completions
ValidArgs []string
// List of aliases for ValidArgs. These are not suggested to the user in the bash
// completion, but accepted if entered manually.
ArgAliases []string
// Custom functions used by the bash autocompletion generator
BashCompletionFunction string
// Is this command deprecated and should print this string when used?
@ -103,13 +104,16 @@ type Command struct {
commandsMaxUseLen int
commandsMaxCommandPathLen int
commandsMaxNameLen int
// is commands slice are sorted or not
commandsAreSorted bool
flagErrorBuf *bytes.Buffer
args []string // actual args parsed from flags
output *io.Writer // nil means stderr; use Out() method instead
usageFunc func(*Command) error // Usage can be defined by application
usageTemplate string // Can be defined by Application
args []string // actual args parsed from flags
output *io.Writer // out writer if set in SetOutput(w)
usageFunc func(*Command) error // Usage can be defined by application
usageTemplate string // Can be defined by Application
flagErrorFunc func(*Command, error) error
helpTemplate string // Can be defined by Application
helpFunc func(*Command, []string) // Help can be defined by application
helpCommand *Command // The help command
@ -120,6 +124,9 @@ type Command struct {
DisableSuggestions bool
// If displaying suggestions, allows to set the minimum levenshtein distance to display, must be > 0
SuggestionsMinimumDistance int
// Disable the flag parsing. If this is true all flags will be passed to the command as arguments.
DisableFlagParsing bool
}
// os.Args[1:] by default, if desired, can be overridden
@ -128,42 +135,28 @@ func (c *Command) SetArgs(a []string) {
c.args = a
}
func (c *Command) getOut(def io.Writer) io.Writer {
if c.output != nil {
return *c.output
}
if c.HasParent() {
return c.parent.Out()
} else {
return def
}
}
func (c *Command) Out() io.Writer {
return c.getOut(os.Stderr)
}
func (c *Command) getOutOrStdout() io.Writer {
return c.getOut(os.Stdout)
}
// SetOutput sets the destination for usage and error messages.
// If output is nil, os.Stderr is used.
func (c *Command) SetOutput(output io.Writer) {
c.output = &output
}
// Usage can be defined by application
// Usage can be defined by application.
func (c *Command) SetUsageFunc(f func(*Command) error) {
c.usageFunc = f
}
// Can be defined by Application
// Can be defined by Application.
func (c *Command) SetUsageTemplate(s string) {
c.usageTemplate = s
}
// SetFlagErrorFunc sets a function to generate an error when flag parsing
// fails
func (c *Command) SetFlagErrorFunc(f func(*Command, error) error) {
c.flagErrorFunc = f
}
// Can be defined by Application
func (c *Command) SetHelpFunc(f func(*Command, []string)) {
c.helpFunc = f
@ -173,7 +166,7 @@ func (c *Command) SetHelpCommand(cmd *Command) {
c.helpCommand = cmd
}
// Can be defined by Application
// Can be defined by Application.
func (c *Command) SetHelpTemplate(s string) {
c.helpTemplate = s
}
@ -190,6 +183,26 @@ func (c *Command) SetGlobalNormalizationFunc(n func(f *flag.FlagSet, name string
}
}
func (c *Command) OutOrStdout() io.Writer {
return c.getOut(os.Stdout)
}
func (c *Command) OutOrStderr() io.Writer {
return c.getOut(os.Stderr)
}
func (c *Command) getOut(def io.Writer) io.Writer {
if c.output != nil {
return *c.output
}
if c.HasParent() {
return c.parent.getOut(def)
}
return def
}
// UsageFunc returns either the function set by SetUsageFunc for this command
// or a parent, or it returns a default usage function.
func (c *Command) UsageFunc() (f func(*Command) error) {
if c.usageFunc != nil {
return c.usageFunc
@ -197,64 +210,112 @@ func (c *Command) UsageFunc() (f func(*Command) error) {
if c.HasParent() {
return c.parent.UsageFunc()
} else {
return func(c *Command) error {
err := tmpl(c.Out(), c.UsageTemplate(), c)
if err != nil {
fmt.Print(err)
}
return err
}
return func(c *Command) error {
c.mergePersistentFlags()
err := tmpl(c.OutOrStderr(), c.UsageTemplate(), c)
if err != nil {
c.Println(err)
}
return err
}
}
// Usage puts out the usage for the command.
// Used when a user provides invalid input.
// Can be defined by user by overriding UsageFunc.
func (c *Command) Usage() error {
return c.UsageFunc()(c)
}
// HelpFunc returns either the function set by SetHelpFunc for this command
// or a parent, or it returns a function which calls c.Help()
// or a parent, or it returns a function with default help behavior.
func (c *Command) HelpFunc() func(*Command, []string) {
cmd := c
for cmd != nil {
if cmd.helpFunc != nil {
return cmd.helpFunc
}
cmd = cmd.parent
if helpFunc := c.checkHelpFunc(); helpFunc != nil {
return helpFunc
}
return func(*Command, []string) {
err := c.Help()
c.mergePersistentFlags()
err := tmpl(c.OutOrStdout(), c.HelpTemplate(), c)
if err != nil {
c.Println(err)
}
}
}
var minUsagePadding int = 25
// checkHelpFunc checks if there is helpFunc in ancestors of c.
func (c *Command) checkHelpFunc() func(*Command, []string) {
if c == nil {
return nil
}
if c.helpFunc != nil {
return c.helpFunc
}
if c.HasParent() {
return c.parent.checkHelpFunc()
}
return nil
}
// Help puts out the help for the command.
// Used when a user calls help [command].
// Can be defined by user by overriding HelpFunc.
func (c *Command) Help() error {
c.HelpFunc()(c, []string{})
return nil
}
func (c *Command) UsageString() string {
tmpOutput := c.output
bb := new(bytes.Buffer)
c.SetOutput(bb)
c.Usage()
c.output = tmpOutput
return bb.String()
}
// FlagErrorFunc returns either the function set by SetFlagErrorFunc for this
// command or a parent, or it returns a function which returns the original
// error.
func (c *Command) FlagErrorFunc() (f func(*Command, error) error) {
if c.flagErrorFunc != nil {
return c.flagErrorFunc
}
if c.HasParent() {
return c.parent.FlagErrorFunc()
}
return func(c *Command, err error) error {
return err
}
}
var minUsagePadding = 25
func (c *Command) UsagePadding() int {
if c.parent == nil || minUsagePadding > c.parent.commandsMaxUseLen {
return minUsagePadding
} else {
return c.parent.commandsMaxUseLen
}
return c.parent.commandsMaxUseLen
}
var minCommandPathPadding int = 11
var minCommandPathPadding = 11
//
func (c *Command) CommandPathPadding() int {
if c.parent == nil || minCommandPathPadding > c.parent.commandsMaxCommandPathLen {
return minCommandPathPadding
} else {
return c.parent.commandsMaxCommandPathLen
}
return c.parent.commandsMaxCommandPathLen
}
var minNamePadding int = 11
var minNamePadding = 11
func (c *Command) NamePadding() int {
if c.parent == nil || minNamePadding > c.parent.commandsMaxNameLen {
return minNamePadding
} else {
return c.parent.commandsMaxNameLen
}
return c.parent.commandsMaxNameLen
}
func (c *Command) UsageTemplate() string {
@ -264,9 +325,9 @@ func (c *Command) UsageTemplate() string {
if c.HasParent() {
return c.parent.UsageTemplate()
} else {
return `Usage:{{if .Runnable}}
{{.UseLine}}{{if .HasFlags}} [flags]{{end}}{{end}}{{if .HasSubCommands}}
}
return `Usage:{{if .Runnable}}
{{if .HasAvailableFlags}}{{appendIfNotPresent .UseLine "[flags]"}}{{else}}{{.UseLine}}{{end}}{{end}}{{if .HasAvailableSubCommands}}
{{ .CommandPath}} [command]{{end}}{{if gt .Aliases 0}}
Aliases:
@ -277,20 +338,19 @@ Examples:
{{ .Example }}{{end}}{{ if .HasAvailableSubCommands}}
Available Commands:{{range .Commands}}{{if .IsAvailableCommand}}
{{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasLocalFlags}}
{{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasAvailableLocalFlags}}
Flags:
{{.LocalFlags.FlagUsages | trimRightSpace}}{{end}}{{ if .HasInheritedFlags}}
{{.LocalFlags.FlagUsages | trimRightSpace}}{{end}}{{ if .HasAvailableInheritedFlags}}
Global Flags:
{{.InheritedFlags.FlagUsages | trimRightSpace}}{{end}}{{if .HasHelpSubCommands}}
Additional help topics:{{range .Commands}}{{if .IsHelpCommand}}
{{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasSubCommands }}
{{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasAvailableSubCommands }}
Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}}
`
}
}
func (c *Command) HelpTemplate() string {
@ -300,14 +360,13 @@ func (c *Command) HelpTemplate() string {
if c.HasParent() {
return c.parent.HelpTemplate()
} else {
return `{{with or .Long .Short }}{{. | trim}}
}
return `{{with or .Long .Short }}{{. | trim}}
{{end}}{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
}
}
// Really only used when casting a command to a commander
// Really only used when casting a command to a commander.
func (c *Command) resetChildrensParents() {
for _, x := range c.commands {
x.parent = c
@ -527,7 +586,7 @@ func (c *Command) execute(a []string) (err error) {
err = c.ParseFlags(a)
if err != nil {
return err
return c.FlagErrorFunc()(c, err)
}
// If help is called, regardless of other flags, return we want help
// Also say we need help if the command isn't runnable.
@ -538,12 +597,17 @@ func (c *Command) execute(a []string) (err error) {
c.Println("\"help\" flag declared as non-bool. Please correct your code")
return err
}
if helpVal || !c.Runnable() {
return flag.ErrHelp
}
c.preRun()
argWoFlags := c.Flags().Args()
if c.DisableFlagParsing {
argWoFlags = a
}
for p := c; p != nil; p = p.Parent() {
if p.PersistentPreRunE != nil {
@ -606,9 +670,8 @@ func (c *Command) errorMsgFromParse() string {
if len(x) > 0 {
return x[0]
} else {
return ""
}
return ""
}
// Call execute to use the args (os.Args[1:] by default)
@ -626,12 +689,9 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
return c.Root().ExecuteC()
}
if EnableWindowsMouseTrap && runtime.GOOS == "windows" {
if mousetrap.StartedByExplorer() {
c.Print(MousetrapHelpText)
time.Sleep(5 * time.Second)
os.Exit(1)
}
// windows hook
if preExecHookFn != nil {
preExecHookFn(c)
}
// initialize help as the last point possible to allow for user
@ -641,7 +701,7 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
var args []string
// Workaround FAIL with "go test -v" or "cobra.test -test.v", see #155
if len(c.args) == 0 && filepath.Base(os.Args[0]) != "cobra.test" {
if c.args == nil && filepath.Base(os.Args[0]) != "cobra.test" {
args = os.Args[1:]
} else {
args = c.args
@ -661,13 +721,16 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
}
err = cmd.execute(flags)
if err != nil {
// Always show help if requested, even if SilenceErrors is in
// effect
if err == flag.ErrHelp {
cmd.HelpFunc()(cmd, args)
return cmd, nil
}
// If root command has SilentErrors flagged,
// all subcommands should respect it
if !cmd.SilenceErrors && !c.SilenceErrors {
if err == flag.ErrHelp {
cmd.HelpFunc()(cmd, args)
return cmd, nil
}
c.Println("Error:", err.Error())
}
@ -682,6 +745,7 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
}
func (c *Command) initHelpFlag() {
c.mergePersistentFlags()
if c.Flags().Lookup("help") == nil {
c.Flags().BoolP("help", "h", false, "help for "+c.Name())
}
@ -707,8 +771,7 @@ func (c *Command) initHelpCmd() {
c.Printf("Unknown help topic %#q.", args)
c.Root().Usage()
} else {
helpFunc := cmd.HelpFunc()
helpFunc(cmd, args)
cmd.Help()
}
},
}
@ -716,14 +779,26 @@ func (c *Command) initHelpCmd() {
c.AddCommand(c.helpCommand)
}
// Used for testing
// Used for testing.
func (c *Command) ResetCommands() {
c.commands = nil
c.helpCommand = nil
}
//Commands returns a slice of child commands.
// Sorts commands by their names.
type commandSorterByName []*Command
func (c commandSorterByName) Len() int { return len(c) }
func (c commandSorterByName) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c commandSorterByName) Less(i, j int) bool { return c[i].Name() < c[j].Name() }
// Commands returns a sorted slice of child commands.
func (c *Command) Commands() []*Command {
// do not sort commands if it already sorted or sorting was disabled
if EnableCommandSorting && !c.commandsAreSorted {
sort.Sort(commandSorterByName(c.commands))
c.commandsAreSorted = true
}
return c.commands
}
@ -747,15 +822,16 @@ func (c *Command) AddCommand(cmds ...*Command) {
if nameLen > c.commandsMaxNameLen {
c.commandsMaxNameLen = nameLen
}
// If glabal normalization function exists, update all children
// If global normalization function exists, update all children
if c.globNormFunc != nil {
x.SetGlobalNormalizationFunc(c.globNormFunc)
}
c.commands = append(c.commands, x)
c.commandsAreSorted = false
}
}
// AddCommand removes one or more commands from a parent command.
// RemoveCommand removes one or more commands from a parent command.
func (c *Command) RemoveCommand(cmds ...*Command) {
commands := []*Command{}
main:
@ -789,50 +865,23 @@ main:
}
}
// Convenience method to Print to the defined output
// Print is a convenience method to Print to the defined output, fallback to Stderr if not set.
func (c *Command) Print(i ...interface{}) {
fmt.Fprint(c.Out(), i...)
fmt.Fprint(c.OutOrStderr(), i...)
}
// Convenience method to Println to the defined output
// Println is a convenience method to Println to the defined output, fallback to Stderr if not set.
func (c *Command) Println(i ...interface{}) {
str := fmt.Sprintln(i...)
c.Print(str)
}
// Convenience method to Printf to the defined output
// Printf is a convenience method to Printf to the defined output, fallback to Stderr if not set.
func (c *Command) Printf(format string, i ...interface{}) {
str := fmt.Sprintf(format, i...)
c.Print(str)
}
// Output the usage for the command
// Used when a user provides invalid input
// Can be defined by user by overriding UsageFunc
func (c *Command) Usage() error {
c.mergePersistentFlags()
err := c.UsageFunc()(c)
return err
}
// Output the help for the command
// Used when a user calls help [command]
// by the default HelpFunc in the commander
func (c *Command) Help() error {
c.mergePersistentFlags()
err := tmpl(c.getOutOrStdout(), c.HelpTemplate(), c)
return err
}
func (c *Command) UsageString() string {
tmpOutput := c.output
bb := new(bytes.Buffer)
c.SetOutput(bb)
c.Usage()
c.output = tmpOutput
return bb.String()
}
// CommandPath returns the full path to this command.
func (c *Command) CommandPath() string {
str := c.Name()
@ -844,7 +893,7 @@ func (c *Command) CommandPath() string {
return str
}
//The full usage for a given command (including parents)
// UseLine puts out the full usage for a given command (including parents).
func (c *Command) UseLine() string {
str := ""
if c.HasParent() {
@ -854,7 +903,7 @@ func (c *Command) UseLine() string {
}
// For use in determining which flags have been assigned to which commands
// and which persist
// and which persist.
func (c *Command) DebugFlags() {
c.Println("DebugFlags called on", c.Name())
var debugflags func(*Command)
@ -911,7 +960,7 @@ func (c *Command) Name() string {
return name
}
// Determine if a given string is an alias of the command.
// HasAlias determines if a given string is an alias of the command.
func (c *Command) HasAlias(s string) bool {
for _, a := range c.Aliases {
if a == s {
@ -929,18 +978,18 @@ func (c *Command) HasExample() bool {
return len(c.Example) > 0
}
// Determine if the command is itself runnable
// Runnable determines if the command is itself runnable.
func (c *Command) Runnable() bool {
return c.Run != nil || c.RunE != nil
}
// Determine if the command has children commands
// HasSubCommands determines if the command has children commands.
func (c *Command) HasSubCommands() bool {
return len(c.commands) > 0
}
// IsAvailableCommand determines if a command is available as a non-help command
// (this includes all non deprecated/hidden commands)
// (this includes all non deprecated/hidden commands).
func (c *Command) IsAvailableCommand() bool {
if len(c.Deprecated) != 0 || c.Hidden {
return false
@ -959,7 +1008,7 @@ func (c *Command) IsAvailableCommand() bool {
// IsHelpCommand determines if a command is a 'help' command; a help command is
// determined by the fact that it is NOT runnable/hidden/deprecated, and has no
// sub commands that are runnable/hidden/deprecated
// sub commands that are runnable/hidden/deprecated.
func (c *Command) IsHelpCommand() bool {
// if a command is runnable, deprecated, or hidden it is not a 'help' command
@ -978,9 +1027,9 @@ func (c *Command) IsHelpCommand() bool {
return true
}
// HasHelpSubCommands determines if a command has any avilable 'help' sub commands
// HasHelpSubCommands determines if a command has any available 'help' sub commands
// that need to be shown in the usage/help default template under 'additional help
// topics'
// topics'.
func (c *Command) HasHelpSubCommands() bool {
// return true on the first found available 'help' sub command
@ -995,7 +1044,7 @@ func (c *Command) HasHelpSubCommands() bool {
}
// HasAvailableSubCommands determines if a command has available sub commands that
// need to be shown in the usage/help default template under 'available commands'
// need to be shown in the usage/help default template under 'available commands'.
func (c *Command) HasAvailableSubCommands() bool {
// return true on the first found available (non deprecated/help/hidden)
@ -1011,17 +1060,18 @@ func (c *Command) HasAvailableSubCommands() bool {
return false
}
// Determine if the command is a child command
// HasParent determines if the command is a child command.
func (c *Command) HasParent() bool {
return c.parent != nil
}
// GlobalNormalizationFunc returns the global normalization function or nil if doesn't exists
// GlobalNormalizationFunc returns the global normalization function or nil if doesn't exists.
func (c *Command) GlobalNormalizationFunc() func(f *flag.FlagSet, name string) flag.NormalizedName {
return c.globNormFunc
}
// Get the complete FlagSet that applies to this command (local and persistent declared here and by all parents)
// Flage returns the complete FlagSet that applies
// to this command (local and persistent declared here and by all parents).
func (c *Command) Flags() *flag.FlagSet {
if c.flags == nil {
c.flags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
@ -1033,7 +1083,20 @@ func (c *Command) Flags() *flag.FlagSet {
return c.flags
}
// Get the local FlagSet specifically set in the current command
// LocalNonPersistentFlags are flags specific to this command which will NOT persist to subcommands.
func (c *Command) LocalNonPersistentFlags() *flag.FlagSet {
persistentFlags := c.PersistentFlags()
out := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
c.LocalFlags().VisitAll(func(f *flag.Flag) {
if persistentFlags.Lookup(f.Name) == nil {
out.AddFlag(f)
}
})
return out
}
// LocalFlags returns the local FlagSet specifically set in the current command.
func (c *Command) LocalFlags() *flag.FlagSet {
c.mergePersistentFlags()
@ -1051,7 +1114,7 @@ func (c *Command) LocalFlags() *flag.FlagSet {
return local
}
// All Flags which were inherited from parents commands
// InheritedFlags returns all flags which were inherited from parents commands.
func (c *Command) InheritedFlags() *flag.FlagSet {
c.mergePersistentFlags()
@ -1080,12 +1143,12 @@ func (c *Command) InheritedFlags() *flag.FlagSet {
return inherited
}
// All Flags which were not inherited from parent commands
// NonInheritedFlags returns all flags which were not inherited from parent commands.
func (c *Command) NonInheritedFlags() *flag.FlagSet {
return c.LocalFlags()
}
// Get the Persistent FlagSet specifically set in the current command
// PersistentFlags returns the persistent FlagSet specifically set in the current command.
func (c *Command) PersistentFlags() *flag.FlagSet {
if c.pflags == nil {
c.pflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
@ -1097,7 +1160,7 @@ func (c *Command) PersistentFlags() *flag.FlagSet {
return c.pflags
}
// For use in testing
// ResetFlags is used in testing.
func (c *Command) ResetFlags() {
c.flagErrorBuf = new(bytes.Buffer)
c.flagErrorBuf.Reset()
@ -1107,26 +1170,50 @@ func (c *Command) ResetFlags() {
c.pflags.SetOutput(c.flagErrorBuf)
}
// Does the command contain any flags (local plus persistent from the entire structure)
// Does the command contain any flags (local plus persistent from the entire structure).
func (c *Command) HasFlags() bool {
return c.Flags().HasFlags()
}
// Does the command contain persistent flags
// Does the command contain persistent flags.
func (c *Command) HasPersistentFlags() bool {
return c.PersistentFlags().HasFlags()
}
// Does the command has flags specifically declared locally
// Does the command has flags specifically declared locally.
func (c *Command) HasLocalFlags() bool {
return c.LocalFlags().HasFlags()
}
// Does the command have flags inherited from its parent command.
func (c *Command) HasInheritedFlags() bool {
return c.InheritedFlags().HasFlags()
}
// Climbs up the command tree looking for matching flag
// Does the command contain any flags (local plus persistent from the entire
// structure) which are not hidden or deprecated.
func (c *Command) HasAvailableFlags() bool {
return c.Flags().HasAvailableFlags()
}
// Does the command contain persistent flags which are not hidden or deprecated.
func (c *Command) HasAvailablePersistentFlags() bool {
return c.PersistentFlags().HasAvailableFlags()
}
// Does the command has flags specifically declared locally which are not hidden
// or deprecated.
func (c *Command) HasAvailableLocalFlags() bool {
return c.LocalFlags().HasAvailableFlags()
}
// Does the command have flags inherited from its parent command which are
// not hidden or deprecated.
func (c *Command) HasAvailableInheritedFlags() bool {
return c.InheritedFlags().HasAvailableFlags()
}
// Flag climbs up the command tree looking for matching flag.
func (c *Command) Flag(name string) (flag *flag.Flag) {
flag = c.Flags().Lookup(name)
@ -1137,7 +1224,7 @@ func (c *Command) Flag(name string) (flag *flag.Flag) {
return
}
// recursively find matching persistent flag
// Recursively find matching persistent flag.
func (c *Command) persistentFlag(name string) (flag *flag.Flag) {
if c.HasPersistentFlags() {
flag = c.PersistentFlags().Lookup(name)
@ -1149,13 +1236,17 @@ func (c *Command) persistentFlag(name string) (flag *flag.Flag) {
return
}
// Parses persistent flag tree & local flags
// ParseFlags parses persistent flag tree and local flags.
func (c *Command) ParseFlags(args []string) (err error) {
if c.DisableFlagParsing {
return nil
}
c.mergePersistentFlags()
err = c.Flags().Parse(args)
return
}
// Parent returns a commands parent command.
func (c *Command) Parent() *Command {
return c.parent
}

5
vendor/github.com/spf13/cobra/command_notwin.go generated vendored Normal file
View File

@ -0,0 +1,5 @@
// +build !windows
package cobra
var preExecHookFn func(*Command)

26
vendor/github.com/spf13/cobra/command_win.go generated vendored Normal file
View File

@ -0,0 +1,26 @@
// +build windows
package cobra
import (
"os"
"time"
"github.com/inconshreveable/mousetrap"
)
var preExecHookFn = preExecHook
// enables an information splash screen on Windows if the CLI is started from explorer.exe.
var MousetrapHelpText string = `This is a command line tool
You need to open cmd.exe and run it from there.
`
func preExecHook(c *Command) {
if mousetrap.StartedByExplorer() {
c.Print(MousetrapHelpText)
time.Sleep(5 * time.Second)
os.Exit(1)
}
}

34
vendor/github.com/spf13/cobra/doc_util.go generated vendored
View File

@ -1,34 +0,0 @@
// Copyright 2015 Red Hat Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cobra
// Test to see if we have a reason to print See Also information in docs
// Basically this is a test for a parent commend or a subcommand which is
// both not deprecated and not the autogenerated help command.
func (cmd *Command) hasSeeAlso() bool {
if cmd.HasParent() {
return true
}
children := cmd.Commands()
if len(children) == 0 {
return false
}
for _, c := range children {
if !c.IsAvailableCommand() || c == cmd.helpCommand {
continue
}
return true
}
return false
}

227
vendor/github.com/spf13/cobra/man_docs.go generated vendored
View File

@ -1,227 +0,0 @@
// Copyright 2015 Red Hat Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cobra
import (
"bytes"
"fmt"
"os"
"sort"
"strings"
"time"
mangen "github.com/cpuguy83/go-md2man/md2man"
"github.com/spf13/pflag"
)
// GenManTree will call cmd.GenManTree(header, dir)
func GenManTree(cmd *Command, header *GenManHeader, dir string) {
cmd.GenManTree(header, dir)
}
// GenManTree will generate a man page for this command and all decendants
// in the directory given. The header may be nil. This function may not work
// correctly if your command names have - in them. If you have `cmd` with two
// subcmds, `sub` and `sub-third`. And `sub` has a subcommand called `third`
// it is undefined which help output will be in the file `cmd-sub-third.1`.
func (cmd *Command) GenManTree(header *GenManHeader, dir string) {
if header == nil {
header = &GenManHeader{}
}
for _, c := range cmd.Commands() {
if !c.IsAvailableCommand() || c == cmd.helpCommand {
continue
}
GenManTree(c, header, dir)
}
out := new(bytes.Buffer)
needToResetTitle := header.Title == ""
cmd.GenMan(header, out)
if needToResetTitle {
header.Title = ""
}
filename := cmd.CommandPath()
filename = dir + strings.Replace(filename, " ", "-", -1) + ".1"
outFile, err := os.Create(filename)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
defer outFile.Close()
_, err = outFile.Write(out.Bytes())
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}
// GenManHeader is a lot like the .TH header at the start of man pages. These
// include the title, section, date, source, and manual. We will use the
// current time if Date if unset and will use "Auto generated by spf13/cobra"
// if the Source is unset.
type GenManHeader struct {
Title string
Section string
Date *time.Time
date string
Source string
Manual string
}
// GenMan will call cmd.GenMan(header, out)
func GenMan(cmd *Command, header *GenManHeader, out *bytes.Buffer) {
cmd.GenMan(header, out)
}
// GenMan will generate a man page for the given command in the out buffer.
// The header argument may be nil, however obviously out may not.
func (cmd *Command) GenMan(header *GenManHeader, out *bytes.Buffer) {
if header == nil {
header = &GenManHeader{}
}
buf := genMarkdown(cmd, header)
final := mangen.Render(buf)
out.Write(final)
}
func fillHeader(header *GenManHeader, name string) {
if header.Title == "" {
header.Title = strings.ToUpper(strings.Replace(name, " ", "\\-", -1))
}
if header.Section == "" {
header.Section = "1"
}
if header.Date == nil {
now := time.Now()
header.Date = &now
}
header.date = (*header.Date).Format("Jan 2006")
if header.Source == "" {
header.Source = "Auto generated by spf13/cobra"
}
}
func manPreamble(out *bytes.Buffer, header *GenManHeader, name, short, long string) {
dashName := strings.Replace(name, " ", "-", -1)
fmt.Fprintf(out, `%% %s(%s)%s
%% %s
%% %s
# NAME
`, header.Title, header.Section, header.date, header.Source, header.Manual)
fmt.Fprintf(out, "%s \\- %s\n\n", dashName, short)
fmt.Fprintf(out, "# SYNOPSIS\n")
fmt.Fprintf(out, "**%s** [OPTIONS]\n\n", name)
fmt.Fprintf(out, "# DESCRIPTION\n")
fmt.Fprintf(out, "%s\n\n", long)
}
func manPrintFlags(out *bytes.Buffer, flags *pflag.FlagSet) {
flags.VisitAll(func(flag *pflag.Flag) {
if len(flag.Deprecated) > 0 || flag.Hidden {
return
}
format := ""
if len(flag.Shorthand) > 0 {
format = "**-%s**, **--%s**"
} else {
format = "%s**--%s**"
}
if len(flag.NoOptDefVal) > 0 {
format = format + "["
}
if flag.Value.Type() == "string" {
// put quotes on the value
format = format + "=%q"
} else {
format = format + "=%s"
}
if len(flag.NoOptDefVal) > 0 {
format = format + "]"
}
format = format + "\n\t%s\n\n"
fmt.Fprintf(out, format, flag.Shorthand, flag.Name, flag.DefValue, flag.Usage)
})
}
func manPrintOptions(out *bytes.Buffer, command *Command) {
flags := command.NonInheritedFlags()
if flags.HasFlags() {
fmt.Fprintf(out, "# OPTIONS\n")
manPrintFlags(out, flags)
fmt.Fprintf(out, "\n")
}
flags = command.InheritedFlags()
if flags.HasFlags() {
fmt.Fprintf(out, "# OPTIONS INHERITED FROM PARENT COMMANDS\n")
manPrintFlags(out, flags)
fmt.Fprintf(out, "\n")
}
}
func genMarkdown(cmd *Command, header *GenManHeader) []byte {
// something like `rootcmd subcmd1 subcmd2`
commandName := cmd.CommandPath()
// something like `rootcmd-subcmd1-subcmd2`
dashCommandName := strings.Replace(commandName, " ", "-", -1)
fillHeader(header, commandName)
buf := new(bytes.Buffer)
short := cmd.Short
long := cmd.Long
if len(long) == 0 {
long = short
}
manPreamble(buf, header, commandName, short, long)
manPrintOptions(buf, cmd)
if len(cmd.Example) > 0 {
fmt.Fprintf(buf, "# EXAMPLE\n")
fmt.Fprintf(buf, "```\n%s\n```\n", cmd.Example)
}
if cmd.hasSeeAlso() {
fmt.Fprintf(buf, "# SEE ALSO\n")
if cmd.HasParent() {
parentPath := cmd.Parent().CommandPath()
dashParentPath := strings.Replace(parentPath, " ", "-", -1)
fmt.Fprintf(buf, "**%s(%s)**", dashParentPath, header.Section)
cmd.VisitParents(func(c *Command) {
if c.DisableAutoGenTag {
cmd.DisableAutoGenTag = c.DisableAutoGenTag
}
})
}
children := cmd.Commands()
sort.Sort(byName(children))
for i, c := range children {
if !c.IsAvailableCommand() || c == cmd.helpCommand {
continue
}
if cmd.HasParent() || i > 0 {
fmt.Fprintf(buf, ", ")
}
fmt.Fprintf(buf, "**%s-%s(%s)**", dashCommandName, c.Name(), header.Section)
}
fmt.Fprintf(buf, "\n")
}
if !cmd.DisableAutoGenTag {
fmt.Fprintf(buf, "# HISTORY\n%s Auto generated by spf13/cobra\n", header.Date.Format("2-Jan-2006"))
}
return buf.Bytes()
}

162
vendor/github.com/spf13/cobra/md_docs.go generated vendored
View File

@ -1,162 +0,0 @@
//Copyright 2015 Red Hat Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cobra
import (
"bytes"
"fmt"
"os"
"sort"
"strings"
"time"
)
func printOptions(out *bytes.Buffer, cmd *Command, name string) {
flags := cmd.NonInheritedFlags()
flags.SetOutput(out)
if flags.HasFlags() {
fmt.Fprintf(out, "### Options\n\n```\n")
flags.PrintDefaults()
fmt.Fprintf(out, "```\n\n")
}
parentFlags := cmd.InheritedFlags()
parentFlags.SetOutput(out)
if parentFlags.HasFlags() {
fmt.Fprintf(out, "### Options inherited from parent commands\n\n```\n")
parentFlags.PrintDefaults()
fmt.Fprintf(out, "```\n\n")
}
}
type byName []*Command
func (s byName) Len() int { return len(s) }
func (s byName) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s byName) Less(i, j int) bool { return s[i].Name() < s[j].Name() }
func GenMarkdown(cmd *Command, out *bytes.Buffer) {
cmd.GenMarkdown(out)
}
func (cmd *Command) GenMarkdown(out *bytes.Buffer) {
cmd.GenMarkdownCustom(out, func(s string) string { return s })
}
func GenMarkdownCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string) string) {
cmd.GenMarkdownCustom(out, linkHandler)
}
func (cmd *Command) GenMarkdownCustom(out *bytes.Buffer, linkHandler func(string) string) {
name := cmd.CommandPath()
short := cmd.Short
long := cmd.Long
if len(long) == 0 {
long = short
}
fmt.Fprintf(out, "## %s\n\n", name)
fmt.Fprintf(out, "%s\n\n", short)
fmt.Fprintf(out, "### Synopsis\n\n")
fmt.Fprintf(out, "\n%s\n\n", long)
if cmd.Runnable() {
fmt.Fprintf(out, "```\n%s\n```\n\n", cmd.UseLine())
}
if len(cmd.Example) > 0 {
fmt.Fprintf(out, "### Examples\n\n")
fmt.Fprintf(out, "```\n%s\n```\n\n", cmd.Example)
}
printOptions(out, cmd, name)
if cmd.hasSeeAlso() {
fmt.Fprintf(out, "### SEE ALSO\n")
if cmd.HasParent() {
parent := cmd.Parent()
pname := parent.CommandPath()
link := pname + ".md"
link = strings.Replace(link, " ", "_", -1)
fmt.Fprintf(out, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short)
cmd.VisitParents(func(c *Command) {
if c.DisableAutoGenTag {
cmd.DisableAutoGenTag = c.DisableAutoGenTag
}
})
}
children := cmd.Commands()
sort.Sort(byName(children))
for _, child := range children {
if !child.IsAvailableCommand() || child == cmd.helpCommand {
continue
}
cname := name + " " + child.Name()
link := cname + ".md"
link = strings.Replace(link, " ", "_", -1)
fmt.Fprintf(out, "* [%s](%s)\t - %s\n", cname, linkHandler(link), child.Short)
}
fmt.Fprintf(out, "\n")
}
if !cmd.DisableAutoGenTag {
fmt.Fprintf(out, "###### Auto generated by spf13/cobra on %s\n", time.Now().Format("2-Jan-2006"))
}
}
func GenMarkdownTree(cmd *Command, dir string) {
cmd.GenMarkdownTree(dir)
}
func (cmd *Command) GenMarkdownTree(dir string) {
identity := func(s string) string { return s }
emptyStr := func(s string) string { return "" }
cmd.GenMarkdownTreeCustom(dir, emptyStr, identity)
}
func GenMarkdownTreeCustom(cmd *Command, dir string, filePrepender func(string) string, linkHandler func(string) string) {
cmd.GenMarkdownTreeCustom(dir, filePrepender, linkHandler)
}
func (cmd *Command) GenMarkdownTreeCustom(dir string, filePrepender func(string) string, linkHandler func(string) string) {
for _, c := range cmd.Commands() {
if !c.IsAvailableCommand() || c == cmd.helpCommand {
continue
}
c.GenMarkdownTreeCustom(dir, filePrepender, linkHandler)
}
out := new(bytes.Buffer)
cmd.GenMarkdownCustom(out, linkHandler)
filename := cmd.CommandPath()
filename = dir + strings.Replace(filename, " ", "_", -1) + ".md"
outFile, err := os.Create(filename)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
defer outFile.Close()
_, err = outFile.WriteString(filePrepender(filename))
if err != nil {
fmt.Println(err)
os.Exit(1)
}
_, err = outFile.Write(out.Bytes())
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}

7
vendor/github.com/spf13/pflag/bool.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// optional interface to indicate boolean flags that can be
// supplied without "=value" text
@ -30,7 +27,7 @@ func (b *boolValue) Type() string {
return "bool"
}
func (b *boolValue) String() string { return fmt.Sprintf("%v", *b) }
func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) }
func (b *boolValue) IsBoolFlag() bool { return true }

7
vendor/github.com/spf13/pflag/count.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- count Value
type countValue int
@ -28,7 +25,7 @@ func (i *countValue) Type() string {
return "count"
}
func (i *countValue) String() string { return fmt.Sprintf("%v", *i) }
func (i *countValue) String() string { return strconv.Itoa(int(*i)) }
func countConv(sval string) (interface{}, error) {
i, err := strconv.Atoi(sval)

149
vendor/github.com/spf13/pflag/flag.go generated vendored
View File

@ -242,6 +242,17 @@ func (f *FlagSet) HasFlags() bool {
return len(f.formal) > 0
}
// HasAvailableFlags returns a bool to indicate if the FlagSet has any flags
// definied that are not hidden or deprecated.
func (f *FlagSet) HasAvailableFlags() bool {
for _, flag := range f.formal {
if !flag.Hidden && len(flag.Deprecated) == 0 {
return true
}
}
return false
}
// VisitAll visits the command-line flags in lexicographical order, calling
// fn for each. It visits all flags, even those not set.
func VisitAll(fn func(*Flag)) {
@ -405,7 +416,75 @@ func Set(name, value string) error {
// otherwise, the default values of all defined flags in the set.
func (f *FlagSet) PrintDefaults() {
usages := f.FlagUsages()
fmt.Fprintf(f.out(), "%s", usages)
fmt.Fprint(f.out(), usages)
}
// defaultIsZeroValue returns true if the default value for this flag represents
// a zero value.
func (f *Flag) defaultIsZeroValue() bool {
switch f.Value.(type) {
case boolFlag:
return f.DefValue == "false"
case *durationValue:
// Beginning in Go 1.7, duration zero values are "0s"
return f.DefValue == "0" || f.DefValue == "0s"
case *intValue, *int8Value, *int32Value, *int64Value, *uintValue, *uint8Value, *uint16Value, *uint32Value, *uint64Value, *countValue, *float32Value, *float64Value:
return f.DefValue == "0"
case *stringValue:
return f.DefValue == ""
case *ipValue, *ipMaskValue, *ipNetValue:
return f.DefValue == "<nil>"
case *intSliceValue, *stringSliceValue, *stringArrayValue:
return f.DefValue == "[]"
default:
switch f.Value.String() {
case "false":
return true
case "<nil>":
return true
case "":
return true
case "0":
return true
}
return false
}
}
// UnquoteUsage extracts a back-quoted name from the usage
// string for a flag and returns it and the un-quoted usage.
// Given "a `name` to show" it returns ("name", "a name to show").
// If there are no back quotes, the name is an educated guess of the
// type of the flag's value, or the empty string if the flag is boolean.
func UnquoteUsage(flag *Flag) (name string, usage string) {
// Look for a back-quoted name, but avoid the strings package.
usage = flag.Usage
for i := 0; i < len(usage); i++ {
if usage[i] == '`' {
for j := i + 1; j < len(usage); j++ {
if usage[j] == '`' {
name = usage[i+1 : j]
usage = usage[:i] + name + usage[j+1:]
return name, usage
}
}
break // Only one back quote; use type name.
}
}
name = flag.Value.Type()
switch name {
case "bool":
name = ""
case "float64":
name = "float"
case "int64":
name = "int"
case "uint64":
name = "uint"
}
return
}
// FlagUsages Returns a string containing the usage information for all flags in
@ -413,36 +492,63 @@ func (f *FlagSet) PrintDefaults() {
func (f *FlagSet) FlagUsages() string {
x := new(bytes.Buffer)
lines := make([]string, 0, len(f.formal))
maxlen := 0
f.VisitAll(func(flag *Flag) {
if len(flag.Deprecated) > 0 || flag.Hidden {
return
}
format := ""
line := ""
if len(flag.Shorthand) > 0 && len(flag.ShorthandDeprecated) == 0 {
format = " -%s, --%s"
line = fmt.Sprintf(" -%s, --%s", flag.Shorthand, flag.Name)
} else {
format = " %s --%s"
line = fmt.Sprintf(" --%s", flag.Name)
}
varname, usage := UnquoteUsage(flag)
if len(varname) > 0 {
line += " " + varname
}
if len(flag.NoOptDefVal) > 0 {
format = format + "["
switch flag.Value.Type() {
case "string":
line += fmt.Sprintf("[=\"%s\"]", flag.NoOptDefVal)
case "bool":
if flag.NoOptDefVal != "true" {
line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
}
default:
line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
}
}
if flag.Value.Type() == "string" {
// put quotes on the value
format = format + "=%q"
} else {
format = format + "=%s"
// This special character will be replaced with spacing once the
// correct alignment is calculated
line += "\x00"
if len(line) > maxlen {
maxlen = len(line)
}
if len(flag.NoOptDefVal) > 0 {
format = format + "]"
line += usage
if !flag.defaultIsZeroValue() {
if flag.Value.Type() == "string" {
line += fmt.Sprintf(" (default \"%s\")", flag.DefValue)
} else {
line += fmt.Sprintf(" (default %s)", flag.DefValue)
}
}
format = format + ": %s\n"
shorthand := flag.Shorthand
if len(flag.ShorthandDeprecated) > 0 {
shorthand = ""
}
fmt.Fprintf(x, format, shorthand, flag.Name, flag.DefValue, flag.Usage)
lines = append(lines, line)
})
for _, line := range lines {
sidx := strings.Index(line, "\x00")
spacing := strings.Repeat(" ", maxlen-sidx)
fmt.Fprintln(x, line[:sidx], spacing, line[sidx+1:])
}
return x.String()
}
@ -463,6 +569,8 @@ func defaultUsage(f *FlagSet) {
// Usage prints to standard error a usage message documenting all defined command-line flags.
// The function is a variable that may be changed to point to a custom function.
// By default it prints a simple header and calls PrintDefaults; for details about the
// format of the output and how to control it, see the documentation for PrintDefaults.
var Usage = func() {
fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
PrintDefaults()
@ -683,6 +791,9 @@ func (f *FlagSet) parseLongArg(s string, args []string) (a []string, err error)
}
func (f *FlagSet) parseSingleShortArg(shorthands string, args []string) (outShorts string, outArgs []string, err error) {
if strings.HasPrefix(shorthands, "test.") {
return
}
outArgs = args
outShorts = shorthands[1:]
c := shorthands[0]
@ -806,7 +917,7 @@ func Parsed() bool {
return CommandLine.Parsed()
}
// The default set of command-line flags, parsed from os.Args.
// CommandLine is the default set of command-line flags, parsed from os.Args.
var CommandLine = NewFlagSet(os.Args[0], ExitOnError)
// NewFlagSet returns a new, empty flag set with the specified name and

7
vendor/github.com/spf13/pflag/float32.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- float32 Value
type float32Value float32
@ -23,7 +20,7 @@ func (f *float32Value) Type() string {
return "float32"
}
func (f *float32Value) String() string { return fmt.Sprintf("%v", *f) }
func (f *float32Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 32) }
func float32Conv(sval string) (interface{}, error) {
v, err := strconv.ParseFloat(sval, 32)

7
vendor/github.com/spf13/pflag/float64.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- float64 Value
type float64Value float64
@ -23,7 +20,7 @@ func (f *float64Value) Type() string {
return "float64"
}
func (f *float64Value) String() string { return fmt.Sprintf("%v", *f) }
func (f *float64Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 64) }
func float64Conv(sval string) (interface{}, error) {
return strconv.ParseFloat(sval, 64)

7
vendor/github.com/spf13/pflag/golangflag.go generated vendored
View File

@ -61,6 +61,9 @@ func (v *flagValueWrapper) Type() string {
}
// PFlagFromGoFlag will return a *pflag.Flag given a *flag.Flag
// If the *flag.Flag.Name was a single character (ex: `v`) it will be accessiblei
// with both `-v` and `--v` in flags. If the golang flag was more than a single
// character (ex: `verbose`) it will only be accessible via `--verbose`
func PFlagFromGoFlag(goflag *goflag.Flag) *Flag {
// Remember the default value as a string; it won't change.
flag := &Flag{
@ -71,6 +74,10 @@ func PFlagFromGoFlag(goflag *goflag.Flag) *Flag {
//DefValue: goflag.DefValue,
DefValue: goflag.Value.String(),
}
// Ex: if the golang flag was -v, allow both -v and --v to work
if len(flag.Name) == 1 {
flag.Shorthand = flag.Name
}
if fv, ok := goflag.Value.(goBoolFlag); ok && fv.IsBoolFlag() {
flag.NoOptDefVal = "true"
}

7
vendor/github.com/spf13/pflag/int.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- int Value
type intValue int
@ -23,7 +20,7 @@ func (i *intValue) Type() string {
return "int"
}
func (i *intValue) String() string { return fmt.Sprintf("%v", *i) }
func (i *intValue) String() string { return strconv.Itoa(int(*i)) }
func intConv(sval string) (interface{}, error) {
return strconv.Atoi(sval)

7
vendor/github.com/spf13/pflag/int32.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- int32 Value
type int32Value int32
@ -23,7 +20,7 @@ func (i *int32Value) Type() string {
return "int32"
}
func (i *int32Value) String() string { return fmt.Sprintf("%v", *i) }
func (i *int32Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int32Conv(sval string) (interface{}, error) {
v, err := strconv.ParseInt(sval, 0, 32)

7
vendor/github.com/spf13/pflag/int64.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- int64 Value
type int64Value int64
@ -23,7 +20,7 @@ func (i *int64Value) Type() string {
return "int64"
}
func (i *int64Value) String() string { return fmt.Sprintf("%v", *i) }
func (i *int64Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int64Conv(sval string) (interface{}, error) {
return strconv.ParseInt(sval, 0, 64)

7
vendor/github.com/spf13/pflag/int8.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- int8 Value
type int8Value int8
@ -23,7 +20,7 @@ func (i *int8Value) Type() string {
return "int8"
}
func (i *int8Value) String() string { return fmt.Sprintf("%v", *i) }
func (i *int8Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int8Conv(sval string) (interface{}, error) {
v, err := strconv.ParseInt(sval, 0, 8)

4
vendor/github.com/spf13/pflag/string.go generated vendored
View File

@ -1,7 +1,5 @@
package pflag
import "fmt"
// -- string Value
type stringValue string
@ -18,7 +16,7 @@ func (s *stringValue) Type() string {
return "string"
}
func (s *stringValue) String() string { return fmt.Sprintf("%s", *s) }
func (s *stringValue) String() string { return string(*s) }
func stringConv(sval string) (interface{}, error) {
return sval, nil

109
vendor/github.com/spf13/pflag/string_array.go generated vendored Normal file
View File

@ -0,0 +1,109 @@
package pflag
import (
"fmt"
)
var _ = fmt.Fprint
// -- stringArray Value
type stringArrayValue struct {
value *[]string
changed bool
}
func newStringArrayValue(val []string, p *[]string) *stringArrayValue {
ssv := new(stringArrayValue)
ssv.value = p
*ssv.value = val
return ssv
}
func (s *stringArrayValue) Set(val string) error {
if !s.changed {
*s.value = []string{val}
s.changed = true
} else {
*s.value = append(*s.value, val)
}
return nil
}
func (s *stringArrayValue) Type() string {
return "stringArray"
}
func (s *stringArrayValue) String() string {
str, _ := writeAsCSV(*s.value)
return "[" + str + "]"
}
func stringArrayConv(sval string) (interface{}, error) {
sval = sval[1 : len(sval)-1]
// An empty string would cause a array with one (empty) string
if len(sval) == 0 {
return []string{}, nil
}
return readAsCSV(sval)
}
// GetStringArray return the []string value of a flag with the given name
func (f *FlagSet) GetStringArray(name string) ([]string, error) {
val, err := f.getFlagType(name, "stringArray", stringArrayConv)
if err != nil {
return []string{}, err
}
return val.([]string), nil
}
// StringArrayVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringArrayVar(p *[]string, name string, value []string, usage string) {
f.VarP(newStringArrayValue(value, p), name, "", usage)
}
// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) {
f.VarP(newStringArrayValue(value, p), name, shorthand, usage)
}
// StringArrayVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
func StringArrayVar(p *[]string, name string, value []string, usage string) {
CommandLine.VarP(newStringArrayValue(value, p), name, "", usage)
}
// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash.
func StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) {
CommandLine.VarP(newStringArrayValue(value, p), name, shorthand, usage)
}
// StringArray defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringArray(name string, value []string, usage string) *[]string {
p := []string{}
f.StringArrayVarP(&p, name, "", value, usage)
return &p
}
// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringArrayP(name, shorthand string, value []string, usage string) *[]string {
p := []string{}
f.StringArrayVarP(&p, name, shorthand, value, usage)
return &p
}
// StringArray defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func StringArray(name string, value []string, usage string) *[]string {
return CommandLine.StringArrayP(name, "", value, usage)
}
// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash.
func StringArrayP(name, shorthand string, value []string, usage string) *[]string {
return CommandLine.StringArrayP(name, shorthand, value, usage)
}

33
vendor/github.com/spf13/pflag/string_slice.go generated vendored
View File

@ -1,6 +1,7 @@
package pflag
import (
"bytes"
"encoding/csv"
"fmt"
"strings"
@ -21,10 +22,28 @@ func newStringSliceValue(val []string, p *[]string) *stringSliceValue {
return ssv
}
func (s *stringSliceValue) Set(val string) error {
func readAsCSV(val string) ([]string, error) {
if val == "" {
return []string{}, nil
}
stringReader := strings.NewReader(val)
csvReader := csv.NewReader(stringReader)
v, err := csvReader.Read()
return csvReader.Read()
}
func writeAsCSV(vals []string) (string, error) {
b := &bytes.Buffer{}
w := csv.NewWriter(b)
err := w.Write(vals)
if err != nil {
return "", err
}
w.Flush()
return strings.TrimSuffix(b.String(), fmt.Sprintln()), nil
}
func (s *stringSliceValue) Set(val string) error {
v, err := readAsCSV(val)
if err != nil {
return err
}
@ -41,16 +60,18 @@ func (s *stringSliceValue) Type() string {
return "stringSlice"
}
func (s *stringSliceValue) String() string { return "[" + strings.Join(*s.value, ",") + "]" }
func (s *stringSliceValue) String() string {
str, _ := writeAsCSV(*s.value)
return "[" + str + "]"
}
func stringSliceConv(sval string) (interface{}, error) {
sval = strings.Trim(sval, "[]")
sval = sval[1 : len(sval)-1]
// An empty string would cause a slice with one (empty) string
if len(sval) == 0 {
return []string{}, nil
}
v := strings.Split(sval, ",")
return v, nil
return readAsCSV(sval)
}
// GetStringSlice return the []string value of a flag with the given name

7
vendor/github.com/spf13/pflag/uint.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- uint Value
type uintValue uint
@ -23,7 +20,7 @@ func (i *uintValue) Type() string {
return "uint"
}
func (i *uintValue) String() string { return fmt.Sprintf("%v", *i) }
func (i *uintValue) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uintConv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 0)

9
vendor/github.com/spf13/pflag/uint16.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- uint16 value
type uint16Value uint16
@ -12,7 +9,7 @@ func newUint16Value(val uint16, p *uint16) *uint16Value {
*p = val
return (*uint16Value)(p)
}
func (i *uint16Value) String() string { return fmt.Sprintf("%d", *i) }
func (i *uint16Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 16)
*i = uint16Value(v)
@ -23,6 +20,8 @@ func (i *uint16Value) Type() string {
return "uint16"
}
func (i *uint16Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint16Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 16)
if err != nil {

11
vendor/github.com/spf13/pflag/uint32.go generated vendored
View File

@ -1,18 +1,15 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- uint16 value
// -- uint32 value
type uint32Value uint32
func newUint32Value(val uint32, p *uint32) *uint32Value {
*p = val
return (*uint32Value)(p)
}
func (i *uint32Value) String() string { return fmt.Sprintf("%d", *i) }
func (i *uint32Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 32)
*i = uint32Value(v)
@ -23,6 +20,8 @@ func (i *uint32Value) Type() string {
return "uint32"
}
func (i *uint32Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint32Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 32)
if err != nil {

7
vendor/github.com/spf13/pflag/uint64.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- uint64 Value
type uint64Value uint64
@ -23,7 +20,7 @@ func (i *uint64Value) Type() string {
return "uint64"
}
func (i *uint64Value) String() string { return fmt.Sprintf("%v", *i) }
func (i *uint64Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint64Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 64)

7
vendor/github.com/spf13/pflag/uint8.go generated vendored
View File

@ -1,9 +1,6 @@
package pflag
import (
"fmt"
"strconv"
)
import "strconv"
// -- uint8 Value
type uint8Value uint8
@ -23,7 +20,7 @@ func (i *uint8Value) Type() string {
return "uint8"
}
func (i *uint8Value) String() string { return fmt.Sprintf("%v", *i) }
func (i *uint8Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint8Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 8)