func init() {
fs.BoolVar(&gb.Quiet, "q", gb.Quiet, "suppress log messages below ERROR level")
fs.BoolVar(&gb.Verbose, "v", gb.Verbose, "enable log levels below INFO level")
fs.StringVar(&cwd, "R", cmd.MustGetwd(), "set the project root") // actually the working directory to start the project root search
fs.Usage = usage
}
func list(ctx *gb.Context, args []string) error {
gb.Debugf("list: %v", args)
if formatStdin {
var formatBuffer bytes.Buffer
io.Copy(&formatBuffer, os.Stdin)
format = formatBuffer.String()
}
args = cmd.ImportPaths(ctx, cmd.MustGetwd(), args)
pkgs, err := cmd.ResolvePackages(ctx, args...)
if err != nil {
gb.Fatalf("unable to resolve: %v", err)
}
if jsonOutput {
views := make([]*PackageView, 0, len(pkgs))
for _, pkg := range pkgs {
views = append(views, NewPackageView(pkg))
}
encoder := json.NewEncoder(os.Stdout)
if err := encoder.Encode(views); err != nil {
return fmt.Errorf("Error occurred during json encoding: %v", err)
}
} else {
tmpl, err := template.New("list").Parse(format)
if err != nil {
return fmt.Errorf("unable to parse template %q: %v", format, err)
}
for _, pkg := range pkgs {
if err := tmpl.Execute(os.Stdout, pkg); err != nil {
return fmt.Errorf("unable to execute template: %v", err)
}
fmt.Fprintln(os.Stdout)
}
}
return nil
}