package zenity import ( "os/exec" "strings" "github.com/ncruces/zenity/internal/cmd" "github.com/ncruces/zenity/internal/osa" ) func SelectFile(options ...Option) (string, error) { opts := optsParse(options) out, err := osa.Run("file", osa.File{ Operation: "chooseFile", Prompt: opts.title, Location: opts.filename, Type: appleFilters(opts.filters), }) if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 { return "", nil } if err != nil { return "", err } if len(out) > 0 { out = out[:len(out)-1] } return string(out), nil } func SelectFileMutiple(options ...Option) ([]string, error) { opts := optsParse(options) out, err := osa.Run("file", osa.File{ Operation: "chooseFile", Multiple: true, Prompt: opts.title, Location: opts.filename, Separator: cmd.Separator, Type: appleFilters(opts.filters), }) if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 { return nil, nil } if err != nil { return nil, err } if len(out) > 0 { out = out[:len(out)-1] } if len(out) == 0 { return nil, nil } return strings.Split(string(out), cmd.Separator), nil } func SelectFileSave(options ...Option) (string, error) { opts := optsParse(options) out, err := osa.Run("file", osa.File{ Operation: "chooseFileName", Prompt: opts.title, Location: opts.filename, }) if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 { return "", nil } if err != nil { return "", err } if len(out) > 0 { out = out[:len(out)-1] } return string(out), nil } func SelectDirectory(options ...Option) (string, error) { opts := optsParse(options) out, err := osa.Run("file", osa.File{ Operation: "chooseFolder", Prompt: opts.title, Location: opts.filename, }) if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 { return "", nil } if err != nil { return "", err } if len(out) > 0 { out = out[:len(out)-1] } return string(out), nil } func appleFilters(filters []FileFilter) []string { var filter []string for _, f := range filters { for _, p := range f.Patterns { star := strings.LastIndexByte(p, '*') if star >= 0 { dot := strings.LastIndexByte(p, '.') if star > dot { return nil } filter = append(filter, p[dot+1:]) } else { filter = append(filter, p) } } } return filter }