package cmd import ( "context" "flag" "fmt" "strings" "github.com/AlecAivazis/survey/v2" "github.com/go-git/go-git/v5" "github.com/go-git/go-git/v5/plumbing" "github.com/go-git/go-git/v5/plumbing/object" "github.com/peterbourgon/ff/v3/ffcli" "github.com/rs/zerolog/log" ) func (h *Handler) Frontport() *ffcli.Command { fs := flag.NewFlagSet("frontport", flag.ContinueOnError) fromFlag := fs.String("from", "", "Release to frontport from (ex: `1.17`, default: )") fs.StringVar(fromFlag, "f", *fromFlag, "--from") toFlag := fs.String("to", "", "Release to frontport to (ex: `main`, default: `main`)") fs.StringVar(toFlag, "t", *toFlag, "--to") return &ffcli.Command{ Name: "frontport", FlagSet: fs, ShortUsage: "frontport --from [release=latest] --to [release=main]", ShortHelp: "frontport cherry-picks a commit and applies it to a clean branch based on `release`", Exec: func(ctx context.Context, _ []string) error { if err := h.checkInit(); err != nil { return err } from := *fromFlag if from == "" { from = h.latestRelease() } if !strings.HasPrefix(from, "release") { from = fmt.Sprintf("release/v%s", from) } h.fetch(ctx) if !isClean() { log.Fatal().Msg("working tree is dirty") } commits, err := h.repo().Log(&git.LogOptions{ From: h.head(from), }) if err != nil { return err } optMap := make(map[string]plumbing.Hash) var opts []string if err := commits.ForEach(func(c *object.Commit) error { title := strings.Split(c.Message, "\n")[0] opts = append(opts, title) optMap[title] = c.Hash return nil }); err != nil { return err } var resp string if err := survey.AskOne(&survey.Select{ Message: "Commit to cherry-pick", Options: opts, }, &resp, survey.WithValidator(survey.Required)); err != nil { return err } hash := optMap[resp] branch := fmt.Sprintf("frontport-%s", hash) base := *toFlag if base == "" { base = "upstream/main" } if !strings.HasPrefix(base, "upstream") { base = fmt.Sprintf("upstream/release/v1.%s", base) } if err := h.Branch().ParseAndRun(ctx, []string{branch, base}); err != nil { return err } return run(ctx, h.Config.WorkspaceBranch(branch), "git", "cherry-pick", hash.String()) }, } }