diff options
Diffstat (limited to 'pkg/git/git.go')
| -rw-r--r-- | pkg/git/git.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/pkg/git/git.go b/pkg/git/git.go index 9930b449a..3ddfb3aed 100644 --- a/pkg/git/git.go +++ b/pkg/git/git.go @@ -72,6 +72,23 @@ func Checkout(dir, repo, branch string) (string, error) { return HeadCommit(dir) } +// CheckoutCommit checkouts the specified repository/branch/commit in dir. +func CheckoutCommit(dir, repo, branch, commit string) error { + if _, err := runSandboxed(dir, "git", "reset", "--hard"); err != nil { + if err := initRepo(dir); err != nil { + return err + } + } + _, err := runSandboxed(dir, "git", "fetch", repo, branch) + if err != nil { + return err + } + if _, err := runSandboxed(dir, "git", "checkout", commit); err != nil { + return err + } + return nil +} + func clone(dir, repo, branch string) error { if err := initRepo(dir); err != nil { return err |