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package cmd
import (
"fmt"
"strconv"
"rickub.com/rickub/cli/internal/api"
"github.com/spf13/cobra"
)
var (
prRepo string
prState string
prBase string
prHead string
prTitle string
prBody string
prHeadOwner string
prHeadRepo string
prMergeMethod string
)
func init() {
prCmd := &cobra.Command{
Use: "pr",
Aliases: []string{"mr", "pull"},
Short: "Work with merge requests (pull requests)",
}
// --repo is shared by all subcommands; defaults to the cwd git remote.
prCmd.PersistentFlags().StringVarP(&prRepo, "repo", "R", "", "target repo as owner/repo (default: current git remote)")
listCmd := &cobra.Command{
Use: "list",
Short: "List merge requests",
Args: cobra.NoArgs,
RunE: runPRList,
}
listCmd.Flags().StringVar(&prState, "state", "open", "open | closed | merged | all")
addPaging(listCmd)
viewCmd := &cobra.Command{
Use: "view <number>",
Short: "Show a merge request with comments and reviews",
Args: cobra.ExactArgs(1),
RunE: runPRView,
}
createCmd := &cobra.Command{
Use: "create",
Short: "Open a merge request",
Args: cobra.NoArgs,
RunE: runPRCreate,
}
createCmd.Flags().StringVar(&prBase, "base", "", "base branch (required)")
createCmd.Flags().StringVar(&prHead, "head", "", "head branch (required)")
createCmd.Flags().StringVarP(&prTitle, "title", "t", "", "title (required)")
createCmd.Flags().StringVarP(&prBody, "body", "b", "", "description body")
createCmd.Flags().StringVar(&prHeadOwner, "head-owner", "", "fork owner for a cross-repo MR")
createCmd.Flags().StringVar(&prHeadRepo, "head-repo", "", "fork name for a cross-repo MR")
mergeCmd := &cobra.Command{
Use: "merge <number>",
Short: "Merge a merge request",
Args: cobra.ExactArgs(1),
RunE: runPRMerge,
}
mergeCmd.Flags().StringVar(&prMergeMethod, "method", "merge", "merge | squash | ff-only")
closeCmd := &cobra.Command{
Use: "close <number>",
Short: "Close a merge request",
Args: cobra.ExactArgs(1),
RunE: runPRClose,
}
reopenCmd := &cobra.Command{
Use: "reopen <number>",
Short: "Reopen a closed merge request",
Args: cobra.ExactArgs(1),
RunE: runPRReopen,
}
commentCmd := &cobra.Command{
Use: "comment <number>",
Short: "Comment on a merge request",
Args: cobra.ExactArgs(1),
RunE: runPRComment,
}
commentCmd.Flags().StringVarP(&prBody, "body", "b", "", "comment body (required)")
prCmd.AddCommand(listCmd, viewCmd, createCmd, mergeCmd, closeCmd, reopenCmd, commentCmd)
rootCmd.AddCommand(prCmd)
}
func prNumber(arg string) (int, error) {
n, err := strconv.Atoi(arg)
if err != nil || n <= 0 {
return 0, fmt.Errorf("invalid merge-request number %q", arg)
}
return n, nil
}
func runPRList(cmd *cobra.Command, _ []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
page, err := client.ListMergeRequests(cmd.Context(), owner, repo, prState, pageFlag, perPageFlag)
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), page)
}
if len(page.Items) == 0 {
fmt.Fprintln(cmd.OutOrStdout(), "No merge requests.")
return nil
}
tw := newTabw(cmd.OutOrStdout())
fmt.Fprintln(tw, "#\tSTATE\tTITLE\tHEAD→BASE\tAUTHOR")
for _, mr := range page.Items {
fmt.Fprintf(tw, "%d\t%s\t%s\t%s→%s\t%s\n", mr.Number, mr.State, mr.Title, mr.HeadBranch, mr.BaseBranch, mr.Author)
}
tw.Flush()
printPageFooter(cmd, page.Page)
return nil
}
func runPRView(cmd *cobra.Command, args []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
n, err := prNumber(args[0])
if err != nil {
return err
}
mr, err := client.GetMergeRequest(cmd.Context(), owner, repo, n)
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), mr)
}
out := cmd.OutOrStdout()
fmt.Fprintf(out, "#%d %s [%s]\n", mr.Number, mr.Title, mr.State)
fmt.Fprintf(out, "%s wants to merge %s → %s\n", mr.Author, mr.HeadBranch, mr.BaseBranch)
if mr.CrossRepo {
fmt.Fprintf(out, "cross-repo from %s/%s\n", mr.HeadOwner, mr.HeadRepo)
}
if mr.Body != "" {
fmt.Fprintf(out, "\n%s\n", mr.Body)
}
if len(mr.Reviewers) > 0 {
fmt.Fprintf(out, "\nReviewers: %s\n", joinSubjects(mr.Reviewers))
}
if len(mr.Assignees) > 0 {
fmt.Fprintf(out, "Assignees: %s\n", joinSubjects(mr.Assignees))
}
if len(mr.Reviews) > 0 {
fmt.Fprintln(out, "\nReviews:")
for _, r := range mr.Reviews {
fmt.Fprintf(out, " %s: %s\n", r.Reviewer, r.Verdict)
}
}
if len(mr.Comments) > 0 {
fmt.Fprintln(out, "\nComments:")
for _, c := range mr.Comments {
fmt.Fprintf(out, " %s (%s):\n %s\n", c.Author, humanTime(c.CreatedAt), c.Body)
}
}
return nil
}
func joinSubjects(subs []api.Subject) string {
out := ""
for i, s := range subs {
if i > 0 {
out += ", "
}
label := s.Name
if s.Type == "team" {
label = "@team/" + s.Name
}
out += label
}
return out
}
func runPRCreate(cmd *cobra.Command, _ []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
if prBase == "" || prHead == "" || prTitle == "" {
return fmt.Errorf("--base, --head, and --title are required")
}
mr, err := client.CreateMergeRequest(cmd.Context(), owner, repo, api.MergeRequestCreate{
Base: prBase,
Head: prHead,
Title: prTitle,
Body: prBody,
HeadOwner: prHeadOwner,
HeadRepo: prHeadRepo,
})
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), mr)
}
fmt.Fprintf(cmd.OutOrStdout(), "Opened merge request #%d: %s\n", mr.Number, mr.Title)
return nil
}
func runPRMerge(cmd *cobra.Command, args []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
n, err := prNumber(args[0])
if err != nil {
return err
}
mr, err := client.MergeMergeRequest(cmd.Context(), owner, repo, n, prMergeMethod)
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), mr)
}
fmt.Fprintf(cmd.OutOrStdout(), "Merged #%d (%s) → %s\n", mr.Number, prMergeMethod, dash(mr.MergeSHA))
return nil
}
func runPRClose(cmd *cobra.Command, args []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
n, err := prNumber(args[0])
if err != nil {
return err
}
mr, err := client.CloseMergeRequest(cmd.Context(), owner, repo, n)
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), mr)
}
fmt.Fprintf(cmd.OutOrStdout(), "Closed #%d\n", mr.Number)
return nil
}
func runPRReopen(cmd *cobra.Command, args []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
n, err := prNumber(args[0])
if err != nil {
return err
}
mr, err := client.ReopenMergeRequest(cmd.Context(), owner, repo, n)
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), mr)
}
fmt.Fprintf(cmd.OutOrStdout(), "Reopened #%d\n", mr.Number)
return nil
}
func runPRComment(cmd *cobra.Command, args []string) error {
client, err := newClient()
if err != nil {
return err
}
owner, repo, err := resolveRepo(prRepo)
if err != nil {
return err
}
n, err := prNumber(args[0])
if err != nil {
return err
}
if prBody == "" {
return fmt.Errorf("--body is required")
}
c, err := client.CommentMergeRequest(cmd.Context(), owner, repo, n, prBody)
if err != nil {
return err
}
if flagJSON {
return printJSON(cmd.OutOrStdout(), c)
}
fmt.Fprintf(cmd.OutOrStdout(), "Commented on #%d\n", n)
return nil
}
|