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create_pullrequest.go
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/
create_pullrequest.go
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package cmd
import (
"io"
"os"
"strings"
"github.com/spf13/cobra"
"gopkg.in/AlecAivazis/survey.v1/terminal"
"fmt"
"github.com/jenkins-x/jx/pkg/gits"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
)
var (
createPullRequestLong = templates.LongDesc(`
Creates a Pull Request in a the git project of the current directory
`)
createPullRequestExample = templates.Examples(`
# Create a Pull Request in the current project
jx create pullrequest -t "my PR title"
# Create a Pull Request with a title and a body
jx create pullrequest -t "my PR title" --body "
some more
text
goes
here
""
"
`)
)
// CreatePullRequestOptions the options for the create spring command
type CreatePullRequestOptions struct {
CreateOptions
Dir string
Title string
Body string
Labels []string
Base string
Results CreatePullRequestResults
}
type CreatePullRequestResults struct {
GitInfo *gits.GitRepository
GitProvider gits.GitProvider
PullRequest *gits.GitPullRequest
}
// NewCmdCreatePullRequest creates a command object for the "create" command
func NewCmdCreatePullRequest(f Factory, in terminal.FileReader, out terminal.FileWriter, errOut io.Writer) *cobra.Command {
options := &CreatePullRequestOptions{
CreateOptions: CreateOptions{
CommonOptions: CommonOptions{
Factory: f,
In: in,
Out: out,
Err: errOut,
},
},
}
cmd := &cobra.Command{
Use: "pullrequest",
Short: "Create a Pull Request on the git project for the current directory",
Aliases: []string{"pr", "pull request"},
Long: createPullRequestLong,
Example: createPullRequestExample,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
cmd.Flags().StringVarP(&options.Dir, "dir", "", "", "The source directory used to detect the Git repository. Defaults to the current directory")
cmd.Flags().StringVarP(&options.Title, optionTitle, "t", "", "The title of the pullrequest to create")
cmd.Flags().StringVarP(&options.Body, "body", "", "", "The body of the pullrequest")
cmd.Flags().StringVarP(&options.Base, "base", "", "master", "The base branch to create the pull request into")
cmd.Flags().StringArrayVarP(&options.Labels, "label", "l", []string{}, "The labels to add to the pullrequest")
options.addCommonFlags(cmd)
return cmd
}
// Run implements the command
func (o *CreatePullRequestOptions) Run() error {
// lets discover the git dir
if o.Dir == "" {
dir, err := os.Getwd()
if err != nil {
return err
}
o.Dir = dir
}
gitInfo, provider, _, err := o.createGitProvider(o.Dir)
if err != nil {
return err
}
o.Results.GitInfo = gitInfo
o.Results.GitProvider = provider
branchName, err := o.Git().Branch(o.Dir)
if err != nil {
return err
}
arguments := &gits.GitPullRequestArguments{
Base: o.Base,
Head: branchName,
}
err = o.PopulatePullRequest(arguments, gitInfo)
if err != nil {
return err
}
pr, err := provider.CreatePullRequest(arguments)
if err != nil {
return err
}
o.Results.PullRequest = pr
log.Infof("\nCreated PullRequest %s at %s\n", util.ColorInfo(pr.NumberString()), util.ColorInfo(pr.URL))
return nil
}
func (o *CreatePullRequestOptions) PopulatePullRequest(pullRequest *gits.GitPullRequestArguments, gitInfo *gits.GitRepository) error {
title := o.Title
if title == "" {
if o.BatchMode {
return util.MissingOption(optionTitle)
}
defaultValue, body, err := o.findLastCommitTitle()
if err != nil {
log.Warnf("Failed to find last git commit title: %s\n", err)
}
if o.Body == "" {
o.Body = body
}
title, err = util.PickValue("PullRequest title:", defaultValue, true, "", o.In, o.Out, o.Err)
if err != nil {
return err
}
}
body := o.Body
pullRequest.Title = title
pullRequest.Body = body
pullRequest.GitRepository = gitInfo
if title == "" {
return fmt.Errorf("No title specified!")
}
return nil
}
func (o *CreatePullRequestOptions) findLastCommitTitle() (string, string, error) {
title := ""
body := ""
dir := o.Dir
gitDir, gitConfDir, err := o.Git().FindGitConfigDir(dir)
if err != nil {
return title, body, err
}
if gitDir == "" || gitConfDir == "" {
log.Warnf("No git directory could be found from dir %s\n", dir)
return title, body, err
}
message, err := o.Git().GetLatestCommitMessage(dir)
if err != nil {
return title, body, err
}
lines := strings.SplitN(message, "\n", 2)
if len(lines) < 2 {
return message, "", nil
}
return lines[0], lines[1], nil
}