Add interactive mode for `tea pr create` (#279)
refactor pull create into task & interact module avoid creation of invalid PRs refactor task.CreatePull to make functionality reusable in interact module implement interactive.CreatePull Co-authored-by: Norwin Roosen <git@nroo.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/279 Reviewed-by: 6543 <6543@obermui.de> Reviewed-by: techknowlogick <techknowlogick@gitea.io> Co-Authored-By: Norwin <noerw@noreply.gitea.io> Co-Committed-By: Norwin <noerw@noreply.gitea.io>
This commit is contained in:
Norwin
6543
parent
6d6922efa6
commit
adb2382aa5
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@ -5,18 +5,11 @@
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package pulls
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import (
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"fmt"
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"log"
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"strings"
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"code.gitea.io/tea/cmd/flags"
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"code.gitea.io/tea/modules/config"
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local_git "code.gitea.io/tea/modules/git"
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"code.gitea.io/tea/modules/print"
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"code.gitea.io/tea/modules/utils"
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"code.gitea.io/tea/modules/interact"
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"code.gitea.io/tea/modules/task"
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"code.gitea.io/sdk/gitea"
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"github.com/go-git/go-git/v5"
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"github.com/urfave/cli/v2"
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)
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@ -51,100 +44,20 @@ var CmdPullsCreate = cli.Command{
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func runPullsCreate(ctx *cli.Context) error {
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login, ownerArg, repoArg := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
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client := login.Client()
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repo, _, err := client.GetRepo(ownerArg, repoArg)
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if err != nil {
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log.Fatal("could not fetch repo meta: ", err)
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// no args -> interactive mode
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if ctx.NumFlags() == 0 {
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return interact.CreatePull(login, ownerArg, repoArg)
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}
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// open local git repo
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localRepo, err := local_git.RepoForWorkdir()
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if err != nil {
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log.Fatal("could not open local repo: ", err)
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}
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// push if possible
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log.Println("git push")
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err = localRepo.Push(&git.PushOptions{})
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if err != nil && err != git.NoErrAlreadyUpToDate {
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log.Printf("Error occurred during 'git push':\n%s\n", err.Error())
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}
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base := ctx.String("base")
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// default is default branch
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if len(base) == 0 {
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base = repo.DefaultBranch
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}
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head := ctx.String("head")
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// default is current one
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if len(head) == 0 {
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headBranch, err := localRepo.Head()
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if err != nil {
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log.Fatal(err)
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}
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sha := headBranch.Hash().String()
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remote, err := localRepo.TeaFindBranchRemote("", sha)
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if err != nil {
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log.Fatal("could not determine remote for current branch: ", err)
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}
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if remote == nil {
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// if no remote branch is found for the local hash, we abort:
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// user has probably not configured a remote for the local branch,
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// or local branch does not represent remote state.
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log.Fatal("no matching remote found for this branch. try git push -u <remote> <branch>")
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}
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branchName, err := localRepo.TeaGetCurrentBranchName()
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if err != nil {
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log.Fatal(err)
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}
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url, err := local_git.ParseURL(remote.Config().URLs[0])
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if err != nil {
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log.Fatal(err)
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}
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owner, _ := utils.GetOwnerAndRepo(strings.TrimLeft(url.Path, "/"), "")
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if owner != repo.Owner.UserName {
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head = fmt.Sprintf("%s:%s", owner, branchName)
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} else {
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head = branchName
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}
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}
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title := ctx.String("title")
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// default is head branch name
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if len(title) == 0 {
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title = head
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if strings.Contains(title, ":") {
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title = strings.SplitN(title, ":", 2)[1]
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}
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title = strings.Replace(title, "-", " ", -1)
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title = strings.Replace(title, "_", " ", -1)
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title = strings.Title(strings.ToLower(title))
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}
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// title is required
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if len(title) == 0 {
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fmt.Printf("Title is required")
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return nil
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}
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pr, _, err := client.CreatePullRequest(ownerArg, repoArg, gitea.CreatePullRequestOption{
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Head: head,
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Base: base,
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Title: title,
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Body: ctx.String("description"),
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})
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if err != nil {
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log.Fatalf("could not create PR from %s to %s:%s: %s", head, ownerArg, base, err)
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}
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print.PullDetails(pr, nil)
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fmt.Println(pr.HTMLURL)
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return err
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// else use args to create PR
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return task.CreatePull(
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login,
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ownerArg,
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repoArg,
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ctx.String("base"),
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ctx.String("head"),
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ctx.String("title"),
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ctx.String("description"),
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)
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}
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@ -0,0 +1,133 @@
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package interact
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import (
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"fmt"
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"strings"
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"code.gitea.io/tea/modules/config"
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"code.gitea.io/tea/modules/git"
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"code.gitea.io/tea/modules/task"
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"github.com/AlecAivazis/survey/v2"
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)
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// CreatePull interactively creates a PR
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func CreatePull(login *config.Login, owner, repo string) error {
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var base, head, title, description string
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// owner, repo
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owner, repo, err := promptRepoSlug(owner, repo)
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if err != nil {
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return err
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}
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// base
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baseBranch, err := task.GetDefaultPRBase(login, owner, repo)
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if err != nil {
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return err
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}
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promptI := &survey.Input{Message: "Target branch [" + baseBranch + "]:"}
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if err := survey.AskOne(promptI, &base); err != nil {
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return err
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}
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if len(base) == 0 {
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base = baseBranch
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}
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// head
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localRepo, err := git.RepoForWorkdir()
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if err != nil {
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return err
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}
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promptOpts := survey.WithValidator(survey.Required)
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headOwner, headBranch, err := task.GetDefaultPRHead(localRepo)
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if err == nil {
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promptOpts = nil
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}
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var headOwnerInput, headBranchInput string
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promptI = &survey.Input{Message: "Source repo owner [" + headOwner + "]:"}
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if err := survey.AskOne(promptI, &headOwnerInput); err != nil {
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return err
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}
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if len(headOwnerInput) != 0 {
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headOwner = headOwnerInput
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}
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promptI = &survey.Input{Message: "Source branch [" + headBranch + "]:"}
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if err := survey.AskOne(promptI, &headBranchInput, promptOpts); err != nil {
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return err
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}
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if len(headBranchInput) != 0 {
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headBranch = headBranchInput
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}
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head = task.GetHeadSpec(headOwner, headBranch, owner)
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// title
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title = task.GetDefaultPRTitle(head)
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promptOpts = survey.WithValidator(survey.Required)
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if len(title) != 0 {
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promptOpts = nil
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}
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promptI = &survey.Input{Message: "PR title [" + title + "]:"}
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if err := survey.AskOne(promptI, &title, promptOpts); err != nil {
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return err
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}
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// description
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promptM := &survey.Multiline{Message: "PR description:"}
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if err := survey.AskOne(promptM, &description); err != nil {
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return err
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}
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return task.CreatePull(
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login,
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owner,
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repo,
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base,
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head,
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title,
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description)
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}
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func promptRepoSlug(defaultOwner, defaultRepo string) (owner, repo string, err error) {
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prompt := "Target repo:"
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required := true
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if len(defaultOwner) != 0 && len(defaultRepo) != 0 {
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prompt = fmt.Sprintf("Target repo [%s/%s]:", defaultOwner, defaultRepo)
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required = false
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}
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var repoSlug string
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owner = defaultOwner
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repo = defaultRepo
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err = survey.AskOne(
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&survey.Input{Message: prompt},
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&repoSlug,
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survey.WithValidator(func(input interface{}) error {
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if str, ok := input.(string); ok {
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if !required && len(str) == 0 {
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return nil
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}
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split := strings.Split(str, "/")
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if len(split) != 2 || len(split[0]) == 0 || len(split[1]) == 0 {
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return fmt.Errorf("must follow the <owner>/<repo> syntax")
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}
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} else {
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return fmt.Errorf("invalid result type")
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}
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return nil
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}),
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)
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if err == nil && len(repoSlug) != 0 {
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repoSlugSplit := strings.Split(repoSlug, "/")
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owner = repoSlugSplit[0]
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repo = repoSlugSplit[1]
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}
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return
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}
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@ -0,0 +1,151 @@
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package task
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import (
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"fmt"
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"log"
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"strings"
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"code.gitea.io/sdk/gitea"
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"code.gitea.io/tea/modules/config"
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local_git "code.gitea.io/tea/modules/git"
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"code.gitea.io/tea/modules/print"
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"code.gitea.io/tea/modules/utils"
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"github.com/go-git/go-git/v5"
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)
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// CreatePull creates a PR in the given repo and prints the result
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func CreatePull(login *config.Login, repoOwner, repoName, base, head, title, description string) error {
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// open local git repo
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localRepo, err := local_git.RepoForWorkdir()
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if err != nil {
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log.Fatal("could not open local repo: ", err)
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}
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// push if possible
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log.Println("git push")
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err = localRepo.Push(&git.PushOptions{})
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if err != nil && err != git.NoErrAlreadyUpToDate {
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log.Printf("Error occurred during 'git push':\n%s\n", err.Error())
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}
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// default is default branch
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if len(base) == 0 {
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base, err = GetDefaultPRBase(login, repoOwner, repoName)
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if err != nil {
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return err
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}
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}
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// default is current one
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if len(head) == 0 {
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headOwner, headBranch, err := GetDefaultPRHead(localRepo)
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if err != nil {
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return err
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}
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head = GetHeadSpec(headOwner, headBranch, repoOwner)
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}
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// head & base may not be the same
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if head == base {
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return fmt.Errorf("can't create PR from %s to %s", head, base)
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}
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// default is head branch name
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if len(title) == 0 {
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title = GetDefaultPRTitle(head)
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}
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// title is required
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if len(title) == 0 {
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return fmt.Errorf("Title is required")
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}
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pr, _, err := login.Client().CreatePullRequest(repoOwner, repoName, gitea.CreatePullRequestOption{
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Head: head,
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Base: base,
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Title: title,
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Body: description,
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})
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if err != nil {
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log.Fatalf("could not create PR from %s to %s:%s: %s", head, repoOwner, base, err)
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}
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print.PullDetails(pr, nil)
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fmt.Println(pr.HTMLURL)
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return err
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}
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// GetDefaultPRBase retrieves the default base branch for the given repo
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func GetDefaultPRBase(login *config.Login, owner, repo string) (string, error) {
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meta, _, err := login.Client().GetRepo(owner, repo)
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if err != nil {
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return "", fmt.Errorf("could not fetch repo meta: %s", err)
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}
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return meta.DefaultBranch, nil
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}
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// GetDefaultPRHead uses the currently checked out branch, checks if
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// a remote currently holds the commit it points to, extracts the owner
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// from its URL, and assembles the result to a valid head spec for gitea.
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func GetDefaultPRHead(localRepo *local_git.TeaRepo) (owner, branch string, err error) {
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headBranch, err := localRepo.Head()
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if err != nil {
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return
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}
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sha := headBranch.Hash().String()
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remote, err := localRepo.TeaFindBranchRemote("", sha)
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if err != nil {
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err = fmt.Errorf("could not determine remote for current branch: %s", err)
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return
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}
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if remote == nil {
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// if no remote branch is found for the local hash, we abort:
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// user has probably not configured a remote for the local branch,
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// or local branch does not represent remote state.
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err = fmt.Errorf("no matching remote found for this branch. try git push -u <remote> <branch>")
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return
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}
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branch, err = localRepo.TeaGetCurrentBranchName()
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if err != nil {
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return
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}
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url, err := local_git.ParseURL(remote.Config().URLs[0])
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if err != nil {
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return
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}
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owner, _ = utils.GetOwnerAndRepo(strings.TrimLeft(url.Path, "/"), "")
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return
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}
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// GetHeadSpec creates a head string as expected by gitea API
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func GetHeadSpec(owner, branch, baseOwner string) string {
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if len(owner) != 0 && owner != baseOwner {
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return fmt.Sprintf("%s:%s", owner, branch)
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}
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return branch
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}
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// GetDefaultPRTitle transforms a string like a branchname to a readable text
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func GetDefaultPRTitle(head string) string {
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title := head
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if strings.Contains(title, ":") {
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title = strings.SplitN(title, ":", 2)[1]
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}
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title = strings.Replace(title, "-", " ", -1)
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title = strings.Replace(title, "_", " ", -1)
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title = strings.Title(strings.ToLower(title))
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return title
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}
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