git-sv/app/commands/releasenotes.go

81 lines
1.8 KiB
Go

package commands
import (
"fmt"
"os"
"strings"
"time"
"github.com/Masterminds/semver/v3"
"github.com/thegeeklab/git-sv/app"
"github.com/thegeeklab/git-sv/sv"
"github.com/urfave/cli/v2"
)
func ReleaseNotesFlags(settings *app.ReleaseNotesSettings) []cli.Flag {
return []cli.Flag{
&cli.StringFlag{
Name: "t",
Aliases: []string{"tag"},
Usage: "get release note from tag",
Destination: &settings.Tag,
Value: "next",
},
&cli.StringFlag{
Name: "o",
Aliases: []string{"output"},
Usage: "output file name. Omit to use standard output.",
Destination: &settings.Out,
},
}
}
func ReleaseNotesHandler(g app.GitSV, settings *app.ReleaseNotesSettings) cli.ActionFunc {
return func(_ *cli.Context) error {
var (
commits []sv.CommitLog
rnVersion *semver.Version
date time.Time
err error
)
tagFlag := strings.TrimSpace(strings.ToLower(settings.Tag))
if tagFlag == "next" {
// TODO: should generate release notes if version was not updated?
rnVersion, _, date, commits, err = getNextVersionInfo(g, g.CommitProcessor)
} else {
rnVersion, date, commits, err = getTagVersionInfo(g, settings.Tag)
}
if err != nil {
return err
}
releasenote := g.ReleasenotesProcessor.Create(rnVersion, settings.Tag, date, commits)
output, err := g.OutputFormatter.FormatReleaseNote(releasenote)
if err != nil {
return fmt.Errorf("could not format release notes: %w", err)
}
if settings.Out == "" {
os.Stdout.WriteString(fmt.Sprintf("%s\n", output))
return nil
}
w, err := os.Create(settings.Out)
if err != nil {
return fmt.Errorf("could not write release notes: %w", err)
}
defer w.Close()
if _, err := w.Write(output); err != nil {
return err
}
return nil
}
}