Support git.PATH entry in app.ini (#6772)

This commit is contained in:
Mura Li 2019-07-07 15:26:56 +08:00 committed by techknowlogick
parent 8d9d6aa903
commit f88aa1d215
4 changed files with 18 additions and 4 deletions

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@ -670,6 +670,8 @@ SCHEDULE = @every 24h
UPDATE_EXISTING = true
[git]
; The path of git executable. If empty, Gitea searches through the PATH environment.
PATH =
; Disables highlight of added and removed changes
DISABLE_DIFF_HIGHLIGHT = false
; Max number of lines allowed in a single file in diff view

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@ -409,6 +409,7 @@ NB: You must `REDIRECT_MACARON_LOG` and have `DISABLE_ROUTER_LOG` set to `false`
## Git (`git`)
- `PATH`: **""**: The path of git executable. If empty, Gitea searches through the PATH environment.
- `MAX_GIT_DIFF_LINES`: **100**: Max number of lines allowed of a single file in diff view.
- `MAX_GIT_DIFF_LINE_CHARACTERS`: **5000**: Max character count per line highlighted in diff view.
- `MAX_GIT_DIFF_FILES`: **100**: Max number of files shown in diff view.

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@ -77,20 +77,27 @@ func BinVersion() (string, error) {
return gitVersion, nil
}
func init() {
// SetExecutablePath changes the path of git executable and checks the file permission and version.
func SetExecutablePath(path string) error {
// If path is empty, we use the default value of GitExecutable "git" to search for the location of git.
if path != "" {
GitExecutable = path
}
absPath, err := exec.LookPath(GitExecutable)
if err != nil {
panic(fmt.Sprintf("Git not found: %v", err))
return fmt.Errorf("Git not found: %v", err)
}
GitExecutable = absPath
gitVersion, err := BinVersion()
if err != nil {
panic(fmt.Sprintf("Git version missing: %v", err))
return fmt.Errorf("Git version missing: %v", err)
}
if version.Compare(gitVersion, GitVersionRequired, "<") {
panic(fmt.Sprintf("Git version not supported. Requires version > %v", GitVersionRequired))
return fmt.Errorf("Git version not supported. Requires version > %v", GitVersionRequired)
}
return nil
}
// Init initializes git module

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@ -16,6 +16,7 @@ import (
var (
// Git settings
Git = struct {
Path string
DisableDiffHighlight bool
MaxGitDiffLines int
MaxGitDiffLineCharacters int
@ -59,6 +60,9 @@ func newGit() {
if err := Cfg.Section("git").MapTo(&Git); err != nil {
log.Fatal("Failed to map Git settings: %v", err)
}
if err := git.SetExecutablePath(Git.Path); err != nil {
log.Fatal("Failed to initialize Git settings", err)
}
git.DefaultCommandExecutionTimeout = time.Duration(Git.Timeout.Default) * time.Second
binVersion, err := git.BinVersion()