api-reference: Add API reference docs (#714)

Generated with https://github.com/ahmetb/gen-crd-api-reference-docs and
this patch includes the script to self-serve this process. I hope to improve
this stuff in the future, for now it works fine.

Fixes #636.

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
This commit is contained in:
Ahmet Alp Balkan 2019-01-08 12:45:42 -08:00 committed by Knative Prow Robot
parent 0e9baf68aa
commit df7c2b5dff
9 changed files with 6894 additions and 0 deletions

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hack/gen-api-reference-docs.sh Executable file
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#!/usr/bin/env bash
#
# This script is for generating API reference docs for Knative components.
# Copyright 2018 Knative authors
#
# 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.
set -euo pipefail
SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
[[ -n "${DEBUG:-}" ]] && set -x
REFDOCS_PKG="github.com/ahmetb/gen-crd-api-reference-docs"
REFDOCS_REPO="https://${REFDOCS_PKG}.git"
REFDOCS_VER="5c208a6"
KNATIVE_SERVING_REPO="github.com/knative/serving"
KNATIVE_SERVING_COMMIT="v0.2.3"
KNATIVE_SERVING_OUT_FILE="serving.md"
KNATIVE_BUILD_REPO="github.com/knative/build"
KNATIVE_BUILD_COMMIT="v0.2.0"
KNATIVE_BUILD_OUT_FILE="build.md"
KNATIVE_EVENTING_REPO="github.com/knative/eventing"
KNATIVE_EVENTING_COMMIT="v0.2.1"
KNATIVE_EVENTING_OUT_FILE="eventing/eventing.md"
KNATIVE_EVENTING_SOURCES_REPO="github.com/knative/eventing-sources"
KNATIVE_EVENTING_SOURCES_COMMIT="v0.2.1"
KNATIVE_EVENTING_SOURCES_OUT_FILE="eventing/eventing-sources.md"
log() {
echo "$@" >&2
}
fail() {
log "error: $*"
exit 1
}
install_go_bin() {
local pkg
pkg="$1"
(
cd "$(mktemp -d)"
go mod init tmp
go get -u "$pkg"
# will be downloaded to "$(go env GOPATH)/bin/$(basename $pkg)"
)
}
repo_tarball_url() {
local repo commit
repo="$1"
commit="$2"
echo "https://$repo/archive/$commit.tar.gz"
}
dl_and_extract() {
# TODO(ahmetb) remove this function. no longer dl'ing tarballs since they
# won't have a .git dir to infer the commit ID from to be used by refdocs.
local url dest
url="$1"
dest="$2"
mkdir -p "${dest}"
curl -sSLf "$url" | tar zxf - --directory="$dest" --strip 1
}
clone_at_commit() {
local repo commit dest
repo="$1"
commit="$2"
dest="$3"
mkdir -p "${dest}"
git clone "${repo}" "${dest}"
git --git-dir="${dest}/.git" --work-tree="${dest}" checkout --detach --quiet "${commit}"
}
gen_refdocs() {
local refdocs_bin gopath out_file repo_root
refdocs_bin="$1"
gopath="$2"
out_file="$3"
repo_root="$4"
(
cd "${repo_root}"
env GOPATH="${gopath}" "${refdocs_bin}" \
-out-file "${gopath}/out/${out_file}" \
-api-dir "./pkg/apis" \
-config "${SCRIPTDIR}/reference-docs-gen-config.json"
)
}
main() {
if [[ -n "${GOPATH:-}" ]]; then
fail "GOPATH should not be set."
fi
if ! command -v "go" 1>/dev/null ; then
fail "\"go\" is not in PATH"
fi
if ! command -v "git" 1>/dev/null ; then
fail "\"git\" is not in PATH"
fi
# install and place the refdocs tool
local refdocs_bin refdocs_bin_expected refdocs_dir
refdocs_dir="$(mktemp -d)"
refdocs_bin="${refdocs_dir}/refdocs"
# clone repo for ./templates
git clone --quiet --depth=1 "${REFDOCS_REPO}" "${refdocs_dir}"
# install bin
install_go_bin "${REFDOCS_PKG}@${REFDOCS_VER}"
# move bin to final location
refdocs_bin_expected="$(go env GOPATH)/bin/$(basename ${REFDOCS_PKG})"
mv "${refdocs_bin_expected}" "${refdocs_bin}"
[[ ! -f "${refdocs_bin}" ]] && fail "refdocs failed to install"
local clone_root
clone_root="$(mktemp -d)"
local knative_serving_root
knative_serving_root="${clone_root}/src/${KNATIVE_SERVING_REPO}"
clone_at_commit "https://${KNATIVE_SERVING_REPO}.git" "${KNATIVE_SERVING_COMMIT}" \
"${knative_serving_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_SERVING_OUT_FILE}" \
"${knative_serving_root}"
local knative_build_root
knative_build_root="${clone_root}/src/${KNATIVE_BUILD_REPO}"
clone_at_commit "https://${KNATIVE_BUILD_REPO}.git" "${KNATIVE_BUILD_COMMIT}" \
"${knative_build_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_BUILD_OUT_FILE}" \
"${knative_build_root}"
local knative_eventing_root
knative_eventing_root="${clone_root}/src/${KNATIVE_EVENTING_REPO}"
clone_at_commit "https://${KNATIVE_EVENTING_REPO}.git" "${KNATIVE_EVENTING_COMMIT}" \
"${knative_eventing_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_EVENTING_OUT_FILE}" \
"${knative_eventing_root}"
local knative_eventing_sources_root
knative_eventing_sources_root="${clone_root}/src/${KNATIVE_EVENTING_SOURCES_REPO}"
clone_at_commit "https://${KNATIVE_EVENTING_SOURCES_REPO}.git" "${KNATIVE_EVENTING_SOURCES_COMMIT}" \
"${knative_eventing_sources_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_EVENTING_SOURCES_OUT_FILE}" \
"${knative_eventing_sources_root}"
log "Generated files written to ${clone_root}/out/."
log "Copy the files in reference/ directory to knative/docs."
if command -v open >/dev/null; then
open "${clone_root}/out/"
fi
}
main "$@"

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{
"hideMemberFields": [
"TypeMeta"
],
"hideTypePatterns": [
"ParseError$",
"List$"
],
"externalPackages": [
{
"typeMatchPrefix": "^k8s\\.io/apimachinery/pkg/apis/meta/v1\\.Duration$",
"docsURLTemplate": "https://godoc.org/k8s.io/apimachinery/pkg/apis/meta/v1#Duration"
},
{
"typeMatchPrefix": "^k8s\\.io/(api|apimachinery/pkg/apis)/",
"docsURLTemplate": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.13/#{{lower .TypeIdentifier}}-{{arrIndex .PackageSegments -1}}-{{arrIndex .PackageSegments -2}}"
},
{
"typeMatchPrefix": "^github\\.com/knative/pkg/apis/duck/",
"docsURLTemplate": "https://godoc.org/github.com/knative/pkg/apis/duck/{{arrIndex .PackageSegments -1}}#{{.TypeIdentifier}}"
}
],
"typeDisplayNamePrefixOverrides": {
"k8s.io/api/": "Kubernetes ",
"k8s.io/apimachinery/pkg/apis/": "Kubernetes "
},
"markdownDisabled": false
}

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reference/README.md Normal file
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# Knative API Reference documentation
- [Serving API](serving.md)
- [Build API](build.md)
- [Eventing API](eventing/eventing.md)
- [Event Sources API](eventing/eventing-sources.md)

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#!/usr/bin/env bash
#
# This script is for generating API reference docs for Knative components.
# Copyright 2018 Knative authors
#
# 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.
set -euo pipefail
SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
[[ -n "${DEBUG:-}" ]] && set -x
REFDOCS_PKG="github.com/ahmetb/gen-crd-api-reference-docs"
REFDOCS_REPO="https://${REFDOCS_PKG}.git"
REFDOCS_VER="5c208a6"
KNATIVE_SERVING_REPO="github.com/knative/serving"
KNATIVE_SERVING_COMMIT="v0.2.3"
KNATIVE_SERVING_OUT_FILE="reference/serving.md"
KNATIVE_BUILD_REPO="github.com/knative/build"
KNATIVE_BUILD_COMMIT="v0.2.0"
KNATIVE_BUILD_OUT_FILE="reference/build.md"
KNATIVE_EVENTING_REPO="github.com/knative/eventing"
KNATIVE_EVENTING_COMMIT="v0.2.1"
KNATIVE_EVENTING_OUT_FILE="reference/eventing/eventing.md"
KNATIVE_EVENTING_SOURCES_REPO="github.com/knative/eventing-sources"
KNATIVE_EVENTING_SOURCES_COMMIT="v0.2.1"
KNATIVE_EVENTING_SOURCES_OUT_FILE="reference/eventing/eventing-sources.md"
log() {
echo "$@" >&2
}
fail() {
log "error: $*"
exit 1
}
install_go_bin() {
local pkg
pkg="$1"
(
cd "$(mktemp -d)"
go mod init tmp
go get -u "$pkg"
# will be downloaded to "$(go env GOPATH)/bin/$(basename $pkg)"
)
}
repo_tarball_url() {
local repo commit
repo="$1"
commit="$2"
echo "https://$repo/archive/$commit.tar.gz"
}
dl_and_extract() {
# TODO(ahmetb) remove this function. no longer dl'ing tarballs since they
# won't have a .git dir to infer the commit ID from to be used by refdocs.
local url dest
url="$1"
dest="$2"
mkdir -p "${dest}"
curl -sSLf "$url" | tar zxf - --directory="$dest" --strip 1
}
clone_at_commit() {
local repo commit dest
repo="$1"
commit="$2"
dest="$3"
mkdir -p "${dest}"
git clone "${repo}" "${dest}"
git --git-dir="${dest}/.git" --work-tree="${dest}" checkout --detach --quiet "${commit}"
}
gen_refdocs() {
local refdocs_bin gopath out_file repo_root
refdocs_bin="$1"
gopath="$2"
out_file="$3"
repo_root="$4"
(
cd "${repo_root}"
env GOPATH="${gopath}" "${refdocs_bin}" \
-out-file "${gopath}/out/${out_file}" \
-api-dir "./pkg/apis" \
-config "${SCRIPTDIR}/knative-refdocs-gen-config.json"
)
}
main() {
if [[ -n "${GOPATH:-}" ]]; then
fail "GOPATH should not be set."
fi
if ! command -v "go" 1>/dev/null ; then
fail "\"go\" is not in PATH"
fi
# install and place the refdocs tool
local refdocs_bin refdocs_bin_expected refdocs_dir
refdocs_dir="$(mktemp -d)"
refdocs_bin="${refdocs_dir}/refdocs"
# clone repo for ./templates
git clone --quiet --depth=1 "${REFDOCS_REPO}" "${refdocs_dir}"
# install bin
install_go_bin "${REFDOCS_PKG}@${REFDOCS_VER}"
# move bin to final location
refdocs_bin_expected="$(go env GOPATH)/bin/$(basename ${REFDOCS_PKG})"
mv "${refdocs_bin_expected}" "${refdocs_bin}"
[[ ! -f "${refdocs_bin}" ]] && fail "refdocs failed to install"
local clone_root
clone_root="$(mktemp -d)"
local knative_serving_root
knative_serving_root="${clone_root}/src/${KNATIVE_SERVING_REPO}"
clone_at_commit "https://${KNATIVE_SERVING_REPO}.git" "${KNATIVE_SERVING_COMMIT}" \
"${knative_serving_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_SERVING_OUT_FILE}" \
"${knative_serving_root}"
local knative_build_root
knative_build_root="${clone_root}/src/${KNATIVE_BUILD_REPO}"
clone_at_commit "https://${KNATIVE_BUILD_REPO}.git" "${KNATIVE_BUILD_COMMIT}" \
"${knative_build_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_BUILD_OUT_FILE}" \
"${knative_build_root}"
local knative_eventing_root
knative_eventing_root="${clone_root}/src/${KNATIVE_EVENTING_REPO}"
clone_at_commit "https://${KNATIVE_EVENTING_REPO}.git" "${KNATIVE_EVENTING_COMMIT}" \
"${knative_eventing_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_EVENTING_OUT_FILE}" \
"${knative_eventing_root}"
local knative_eventing_sources_root
knative_eventing_sources_root="${clone_root}/src/${KNATIVE_EVENTING_SOURCES_REPO}"
clone_at_commit "https://${KNATIVE_EVENTING_SOURCES_REPO}.git" "${KNATIVE_EVENTING_SOURCES_COMMIT}" \
"${knative_eventing_sources_root}"
gen_refdocs "${refdocs_bin}" "${clone_root}" "${KNATIVE_EVENTING_SOURCES_OUT_FILE}" \
"${knative_eventing_sources_root}"
log "Generated files written to ${clone_root}/out/."
if command -v open >/dev/null; then
open "${clone_root}/out/"
fi
}
main "$@"

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{
"hideMemberFields": [
"TypeMeta"
],
"hideTypePatterns": [
"ParseError$",
"List$"
],
"externalPackages": [
{
"typeMatchPrefix": "^k8s\\.io/apimachinery/pkg/apis/meta/v1\\.Duration$",
"docsURLTemplate": "https://godoc.org/k8s.io/apimachinery/pkg/apis/meta/v1#Duration"
},
{
"typeMatchPrefix": "^k8s\\.io/(api|apimachinery/pkg/apis)/",
"docsURLTemplate": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.13/#{{lower .TypeIdentifier}}-{{arrIndex .PackageSegments -1}}-{{arrIndex .PackageSegments -2}}"
},
{
"typeMatchPrefix": "^github\\.com/knative/pkg/apis/duck/",
"docsURLTemplate": "https://godoc.org/github.com/knative/pkg/apis/duck/{{arrIndex .PackageSegments -1}}#{{.TypeIdentifier}}"
}
],
"typeDisplayNamePrefixOverrides": {
"k8s.io/api/": "Kubernetes ",
"k8s.io/apimachinery/pkg/apis/": "Kubernetes "
},
"markdownDisabled": false
}

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