// runCLMail is a wrapper that sets up and runs a review instance.
func runCLMail(env *cmdline.Env, _ []string) error {
ctx := tool.NewContextFromEnv(env)
// Sanity checks for the <presubmitFlag> flag.
if !checkPresubmitFlag() {
return env.UsageErrorf("invalid value for the -presubmit flag. Valid values: %s.",
strings.Join(gerrit.PresubmitTestTypes(), ","))
}
host := hostFlag
if host == "" {
var err error
if host, err = project.GerritHost(ctx); err != nil {
return err
}
}
// Create and run the review.
review, err := newReview(ctx, gerrit.CLOpts{
Autosubmit: autosubmitFlag,
Ccs: parseEmails(ccsFlag),
Draft: draftFlag,
Edit: editFlag,
Host: host,
Presubmit: gerrit.PresubmitTestType(presubmitFlag),
RemoteBranch: remoteBranchFlag,
Reviewers: parseEmails(reviewersFlag),
Verify: verifyFlag,
})
if err != nil {
return err
}
if confirmed, err := review.confirmFlagChanges(); err != nil {
return err
} else if !confirmed {
return nil
}
return review.run()
}
func newReview(jirix *jiri.X, project project.Project, opts gerrit.CLOpts) (*review, error) {
// Sync all CLs in the sequence of dependent CLs ending in the
// current branch.
if err := syncCL(jirix); err != nil {
return nil, err
}
// Make sure that all CLs in the above sequence (possibly except for
// the current branch) have been exported to Gerrit. This is needed
// to make sure we have commit messages for all but the last CL.
//
// NOTE: The alternative here is to prompt the user for multiple
// commit messages, which seems less user friendly.
if err := checkDependents(jirix); err != nil {
return nil, err
}
branch, err := gitutil.New(jirix.NewSeq()).CurrentBranchName()
if err != nil {
return nil, err
}
opts.Branch = branch
if opts.Topic == "" {
opts.Topic = fmt.Sprintf("%s-%s", os.Getenv("USER"), branch) // use <username>-<branchname> as the default
}
if opts.Presubmit == gerrit.PresubmitTestType("") {
opts.Presubmit = gerrit.PresubmitTestTypeAll // use gerrit.PresubmitTestTypeAll as the default
}
if opts.RemoteBranch == "" {
opts.RemoteBranch = "master" // use master as the default
}
return &review{
jirix: jirix,
project: project,
featureBranch: branch,
reviewBranch: branch + "-REVIEW",
CLOpts: opts,
}, nil
}
func runCLMailCurrent(jirix *jiri.X, _ []string) error {
// Check that working dir exist on remote branch. Otherwise checking out
// remote branch will break the users working dir.
git := gitutil.New(jirix.NewSeq())
wd, err := os.Getwd()
if err != nil {
return err
}
topLevel, err := git.TopLevel()
if err != nil {
return err
}
relWd, err := filepath.Rel(topLevel, wd)
if err != nil {
return err
}
if !git.DirExistsOnBranch(relWd, remoteBranchFlag) {
return fmt.Errorf("directory %q does not exist on branch %q.\nPlease run 'jiri cl mail' from root directory of this repo.", relWd, remoteBranchFlag)
}
// Sanity checks for the <presubmitFlag> flag.
if !checkPresubmitFlag() {
return jirix.UsageErrorf("invalid value for the -presubmit flag. Valid values: %s.",
strings.Join(gerrit.PresubmitTestTypes(), ","))
}
p, err := currentProject(jirix)
if err != nil {
return err
}
host := hostFlag
if host == "" {
if p.GerritHost == "" {
return fmt.Errorf("No gerrit host found. Please use the '--host' flag, or add a 'gerrithost' attribute for project %q.", p.Name)
}
host = p.GerritHost
}
hostUrl, err := url.Parse(host)
if err != nil {
return fmt.Errorf("invalid Gerrit host %q: %v", host, err)
}
projectRemoteUrl, err := url.Parse(p.Remote)
if err != nil {
return fmt.Errorf("invalid project remote: %v", p.Remote, err)
}
gerritRemote := *hostUrl
gerritRemote.Path = projectRemoteUrl.Path
// Create and run the review.
review, err := newReview(jirix, p, gerrit.CLOpts{
Autosubmit: autosubmitFlag,
Ccs: parseEmails(ccsFlag),
Draft: draftFlag,
Edit: editFlag,
Remote: gerritRemote.String(),
Host: hostUrl,
Presubmit: gerrit.PresubmitTestType(presubmitFlag),
RemoteBranch: remoteBranchFlag,
Reviewers: parseEmails(reviewersFlag),
Verify: verifyFlag,
})
if err != nil {
return err
}
if confirmed, err := review.confirmFlagChanges(); err != nil {
return err
} else if !confirmed {
return nil
}
err = review.run()
// Ignore the error that is returned when there are no differences
// between the local and gerrit branches.
if err != nil && noChangesRE.MatchString(err.Error()) {
return nil
}
return err
}