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Derive module release identity and accept full Git tags

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This commit is contained in:
Eric Rakestraw
2026-10-10 02:10:18 +00:00
parent dbfae9ea81
commit f99fb59cd4
9 changed files with 475 additions and 79 deletions
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19
internal/git/prepare.go
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@@ -8,23 +8,26 @@ import (
// PrepareTaggedCheckout fetches one explicit tag ref, checks its peeled commit
// against expectedCommit, and checks out that commit detached.
func PrepareTaggedCheckout(ctx context.Context, repositoryDir, version, remote, expectedCommit string) error {
if !validVersionRef(version) || !validObjectID(expectedCommit) {
return fmt.Errorf("invalid tagged checkout identity %q at %q", expectedCommit, version)
func PrepareTaggedCheckout(ctx context.Context, repositoryDir, tag, remote, expectedCommit string) error {
if err := checkTagRef(ctx, repositoryDir, tag); err != nil {
return err
}
ref := "refs/tags/" + version
if !validObjectID(expectedCommit) {
return fmt.Errorf("invalid tagged checkout commit %q for tag %q", expectedCommit, tag)
}
ref := "refs/tags/" + tag
if _, err := run(ctx, repositoryDir, nil, "fetch", "--no-tags", remote, ref+":"+ref); err != nil {
return fmt.Errorf("fetch tag %s from remote %s: %w", version, remote, err)
return fmt.Errorf("fetch tag %s from remote %s: %w", tag, remote, err)
}
source, err := InspectTaggedSource(ctx, repositoryDir, version)
source, err := InspectTaggedSource(ctx, repositoryDir, tag)
if err != nil {
return err
}
if !strings.EqualFold(source.TagCommit, expectedCommit) {
return fmt.Errorf("tag %s resolves to commit %s, expected %s", version, source.TagCommit, expectedCommit)
return fmt.Errorf("tag %s resolves to commit %s, expected %s", tag, source.TagCommit, expectedCommit)
}
if _, err := run(ctx, repositoryDir, nil, "checkout", "--detach", source.TagCommit); err != nil {
return fmt.Errorf("check out tag %s at %s: %w", version, source.TagCommit, err)
return fmt.Errorf("check out tag %s at %s: %w", tag, source.TagCommit, err)
}
head, err := run(ctx, repositoryDir, nil, "rev-parse", "--verify", "HEAD^{commit}")
if err != nil {