tea/modules/interact/pull_create.go

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package interact
import (
"fmt"
"strings"
"code.gitea.io/tea/modules/config"
"code.gitea.io/tea/modules/git"
"code.gitea.io/tea/modules/task"
"github.com/AlecAivazis/survey/v2"
)
// CreatePull interactively creates a PR
func CreatePull(login *config.Login, owner, repo string) error {
var base, head, title, description string
// owner, repo
owner, repo, err := promptRepoSlug(owner, repo)
if err != nil {
return err
}
// base
baseBranch, err := task.GetDefaultPRBase(login, owner, repo)
if err != nil {
return err
}
promptI := &survey.Input{Message: "Target branch [" + baseBranch + "]:"}
if err := survey.AskOne(promptI, &base); err != nil {
return err
}
if len(base) == 0 {
base = baseBranch
}
// head
localRepo, err := git.RepoForWorkdir()
if err != nil {
return err
}
promptOpts := survey.WithValidator(survey.Required)
headOwner, headBranch, err := task.GetDefaultPRHead(localRepo)
if err == nil {
promptOpts = nil
}
var headOwnerInput, headBranchInput string
promptI = &survey.Input{Message: "Source repo owner [" + headOwner + "]:"}
if err := survey.AskOne(promptI, &headOwnerInput); err != nil {
return err
}
if len(headOwnerInput) != 0 {
headOwner = headOwnerInput
}
promptI = &survey.Input{Message: "Source branch [" + headBranch + "]:"}
if err := survey.AskOne(promptI, &headBranchInput, promptOpts); err != nil {
return err
}
if len(headBranchInput) != 0 {
headBranch = headBranchInput
}
head = task.GetHeadSpec(headOwner, headBranch, owner)
// title
title = task.GetDefaultPRTitle(head)
promptOpts = survey.WithValidator(survey.Required)
if len(title) != 0 {
promptOpts = nil
}
promptI = &survey.Input{Message: "PR title [" + title + "]:"}
if err := survey.AskOne(promptI, &title, promptOpts); err != nil {
return err
}
// description
promptM := &survey.Multiline{Message: "PR description:"}
if err := survey.AskOne(promptM, &description); err != nil {
return err
}
return task.CreatePull(
login,
owner,
repo,
base,
head,
title,
description)
}
func promptRepoSlug(defaultOwner, defaultRepo string) (owner, repo string, err error) {
prompt := "Target repo:"
required := true
if len(defaultOwner) != 0 && len(defaultRepo) != 0 {
prompt = fmt.Sprintf("Target repo [%s/%s]:", defaultOwner, defaultRepo)
required = false
}
var repoSlug string
owner = defaultOwner
repo = defaultRepo
err = survey.AskOne(
&survey.Input{Message: prompt},
&repoSlug,
survey.WithValidator(func(input interface{}) error {
if str, ok := input.(string); ok {
if !required && len(str) == 0 {
return nil
}
split := strings.Split(str, "/")
if len(split) != 2 || len(split[0]) == 0 || len(split[1]) == 0 {
return fmt.Errorf("must follow the <owner>/<repo> syntax")
}
} else {
return fmt.Errorf("invalid result type")
}
return nil
}),
)
if err == nil && len(repoSlug) != 0 {
repoSlugSplit := strings.Split(repoSlug, "/")
owner = repoSlugSplit[0]
repo = repoSlugSplit[1]
}
return
}