diff options
Diffstat (limited to 'modules/git/git.go')
| -rw-r--r-- | modules/git/git.go | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/modules/git/git.go b/modules/git/git.go index fda6f45251..964760dfda 100644 --- a/modules/git/git.go +++ b/modules/git/git.go @@ -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 |