Function downloadRelease

commands/release.go:378–424

(cmd *Command, args *Args)

}

func downloadRelease(cmd *Command, args *Args) {
	tagName := ""
	if args.ParamsSize() > 0 {
		tagName = args.GetParam(0)
	}
	if tagName == "" {
		utils.Check(cmd.UsageError(""))
	}

	localRepo, err := github.LocalRepo()
	utils.Check(err)

	project, err := localRepo.MainProject()
	utils.Check(err)

	gh := github.NewClient(project.Host)

	release, err := gh.FetchRelease(project, tagName)
	utils.Check(err)

	hasPattern := args.Flag.HasReceived("--include")
	found := false
	for _, asset := range release.Assets {
		if hasPattern {
			isMatch, err := filepath.Match(args.Flag.Value("--include"), asset.Name)
			utils.Check(err)
			if !isMatch {
				continue
			}
		}

		found = true
		ui.Printf("Downloading %s ...\n", asset.Name)
		err := downloadReleaseAsset(asset, gh)
		utils.Check(err)
	}

	if !found && hasPattern {
		names := []string{}
		for _, asset := range release.Assets {
			names = append(names, asset.Name)
		}
		utils.Check(fmt.Errorf("the `--include` pattern did not match any available assets:\n%s", strings.Join(names, "\n")))
	}

	args.NoForward()
}

func downloadReleaseAsset(asset github.ReleaseAsset, gh *github.Client) (err error) {
	assetReader, err := gh.DownloadReleaseAsset(asset.ApiUrl)