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feat: only push branch on changes

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This commit is contained in:
Julian Tölle 2024-08-03 02:41:32 +02:00
parent 48f09d5064
commit 3c5c66d029
1 changed files with 45 additions and 20 deletions
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65
cmd/rp/cmd/run.go
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@ -178,34 +178,59 @@ func reconcileReleasePR(ctx context.Context, forge rp.Forge, changesets []rp.Cha
} }
releaseCommitMessage := fmt.Sprintf("chore(%s): release %s", flagBranch, nextVersion) releaseCommitMessage := fmt.Sprintf("chore(%s): release %s", flagBranch, nextVersion)
releaseCommit, err := worktree.Commit(releaseCommitMessage, &git.CommitOptions{}) releaseCommitHash, err := worktree.Commit(releaseCommitMessage, &git.CommitOptions{})
if err != nil { if err != nil {
return err return err
} }
logger.InfoContext(ctx, "created release commit", "commit.hash", releaseCommit.String(), "commit.message", releaseCommitMessage) logger.InfoContext(ctx, "created release commit", "commit.hash", releaseCommitHash.String(), "commit.message", releaseCommitMessage)
// TODO: Check if there is a diff between forge/rpBranch..rpBranch..forge/rpBranch and only push if there are changes newReleasePRChanges := true
// To reduce wasted CI cycles
pushRefSpec := config.RefSpec(fmt.Sprintf( // Check if anything changed in comparison to the remote branch (if exists)
"+%s:%s", if remoteRef, err := repo.Reference(plumbing.NewRemoteReferenceName(rp.GitRemoteName, rpBranch), false); err != nil {
rpBranchRef, if err.Error() != "reference not found" {
// This needs to be the local branch name, not the remotes/origin ref // "reference not found" is expected and we should always push
// See https://stackoverflow.com/a/75727620 return err
rpBranchRef, }
)) } else {
logger.DebugContext(ctx, "pushing branch", "commit.hash", releaseCommit.String(), "branch.name", rpBranch, "refspec", pushRefSpec.String()) remoteCommit, err := repo.CommitObject(remoteRef.Hash())
if err = repo.PushContext(ctx, &git.PushOptions{ if err != nil {
RemoteName: rp.GitRemoteName, return err
RefSpecs: []config.RefSpec{pushRefSpec}, }
Force: true,
Auth: forge.GitAuth(), localCommit, err := repo.CommitObject(releaseCommitHash)
}); err != nil {
return err diff, err := localCommit.PatchContext(ctx, remoteCommit)
if err != nil {
return err
}
newReleasePRChanges = len(diff.FilePatches()) > 0
} }
logger.InfoContext(ctx, "pushed branch", "commit.hash", releaseCommit.String(), "branch.name", rpBranch, "refspec", pushRefSpec.String()) if newReleasePRChanges {
pushRefSpec := config.RefSpec(fmt.Sprintf(
"+%s:%s",
rpBranchRef,
// This needs to be the local branch name, not the remotes/origin ref
// See https://stackoverflow.com/a/75727620
rpBranchRef,
))
logger.DebugContext(ctx, "pushing branch", "commit.hash", releaseCommitHash.String(), "branch.name", rpBranch, "refspec", pushRefSpec.String())
if err = repo.PushContext(ctx, &git.PushOptions{
RemoteName: rp.GitRemoteName,
RefSpecs: []config.RefSpec{pushRefSpec},
Force: true,
Auth: forge.GitAuth(),
}); err != nil {
return err
}
logger.InfoContext(ctx, "pushed branch", "commit.hash", releaseCommitHash.String(), "branch.name", rpBranch, "refspec", pushRefSpec.String())
} else {
logger.InfoContext(ctx, "file content is already up-to-date in remote branch, skipping push")
}
// TODO Open PR // TODO Open PR