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git-sync
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clean up flag definitions

This commit is contained in:
Tim Hockin 2016-08-20 20:57:59 -07:00
parent c39a9369b9
commit 2d9dbf9fa6
1 changed files with 13 additions and 9 deletions
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22
main.go
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@ -38,23 +38,27 @@ import (
var flRepo = flag.String("repo", envString("GIT_SYNC_REPO", ""), "git repo url")
var flBranch = flag.String("branch", envString("GIT_SYNC_BRANCH", "master"), "git branch")
var flRev = flag.String("rev", envString("GIT_SYNC_REV", "HEAD"), "git rev")
var flRoot = flag.String("root", envString("GIT_SYNC_ROOT", "/git"), "root directory for git operations")
var flDest = flag.String("dest", envString("GIT_SYNC_DEST", ""), "destination subdirectory path within volume")
var flWait = flag.Int("wait", envInt("GIT_SYNC_WAIT", 0), "number of seconds to wait before next sync")
var flOneTime = flag.Bool("one-time", envBool("GIT_SYNC_ONE_TIME", false), "exit after the initial checkout")
var flDepth = flag.Int("depth", envInt("GIT_SYNC_DEPTH", 0), "shallow clone with a history truncated to the specified number of commits")
var flDepth = flag.Int("depth", envInt("GIT_SYNC_DEPTH", 0),
"shallow clone with a history truncated to the specified number of commits")
var flRoot = flag.String("root", envString("GIT_SYNC_ROOT", "/git"),
"root directory for git operations")
var flDest = flag.String("dest", envString("GIT_SYNC_DEST", ""),
"path at which to publish the checked-out files (a subdirectory under --root)")
var flWait = flag.Int("wait", envInt("GIT_SYNC_WAIT", 0),
"number of seconds between syncs")
var flOneTime = flag.Bool("one-time", envBool("GIT_SYNC_ONE_TIME", false),
"exit after the initial checkout")
var flMaxSyncFailures = flag.Int("max-sync-failures", envInt("GIT_SYNC_MAX_SYNC_FAILURES", 0),
`number of consecutive failures allowed before aborting (the first pull must succeed)`)
"number of consecutive failures allowed before aborting (the first pull must succeed)")
var flChmod = flag.Int("change-permissions", envInt("GIT_SYNC_PERMISSIONS", 0),
"change the permissions of the checked-out files to this")
var flUsername = flag.String("username", envString("GIT_SYNC_USERNAME", ""), "username")
var flPassword = flag.String("password", envString("GIT_SYNC_PASSWORD", ""), "password")
var flSSH = flag.Bool("ssh", envBool("GIT_SYNC_SSH", false), "use SSH protocol")
var flChmod = flag.Int("change-permissions", envInt("GIT_SYNC_PERMISSIONS", 0), `If set it will change the permissions of the directory
that contains the git repository. Example: 744`)
func envString(key, def string) string {
if env := os.Getenv(key); env != "" {
return env