all repos — homestead @ 667cddc4df71aa7496527bb659b2d41fafceb91e

Code for my website

enable updating to a specific commit

Alan Pearce
commit

667cddc4df71aa7496527bb659b2d41fafceb91e

parent

e4bdf0dd0740c21e89dd42413b7bc76da381fd37

2 files changed, 12 insertions(+), 8 deletions(-)

jump to
M internal/vcs/repository.go → internal/vcs/repository.go
@@ -46,8 +46,8 @@
 	return
 }
 
-func (r *Repository) Update() (updated bool, err error) {
-	r.log.Info("updating repository", "from", r.headSHA())
+func (r *Repository) Update(rev string) (updated bool, err error) {
+	r.log.Info("updating repository", "from", r.HeadSHA())
 	err = r.repo.Fetch(&git.FetchOptions{
 		Prune: true,
 	})

@@ -73,12 +73,16 @@ return false, err
 	}
 
 	var hash plumbing.Hash
-	for _, ref := range refs {
-		if ref.Name() == plumbing.Main {
-			hash = ref.Hash()
+	if rev != "" {
+		for _, ref := range refs {
+			if ref.Name() == plumbing.Main {
+				hash = ref.Hash()
 
-			break
+				break
+			}
 		}
+	} else {
+		hash = plumbing.NewHash(rev)
 	}
 
 	wt, err := r.repo.Worktree()

@@ -116,7 +120,7 @@
 	return nil
 }
 
-func (r *Repository) headSHA() string {
+func (r *Repository) HeadSHA() string {
 	head, err := r.repo.Head()
 	if err != nil {
 		return ""
M internal/website/website.go → internal/website/website.go
@@ -56,7 +56,7 @@ }
 	builderOptions.Repo = repo
 
 	if exists && !opts.Development {
-		_, err := repo.Update()
+		_, err := repo.Update("")
 		if err != nil {
 			return nil, errors.WithMessage(err, "could not update repository")
 		}