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) data := osa.File{ Prompt: opts.title, } if opts.directory { data.Operation = "chooseFolder" } else { data.Operation = "chooseFile" data.Type = appleFilters(opts.filters) } data.Location, _ = splitDirAndName(opts.filename) out, err := osa.Run("file", data) 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) data := osa.File{ Multiple: true, Prompt: opts.title, Separator: cmd.Separator, } if opts.directory { data.Operation = "chooseFolder" } else { data.Operation = "chooseFile" data.Type = appleFilters(opts.filters) } data.Location, _ = splitDirAndName(opts.filename) out, err := osa.Run("file", data) 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) data := osa.File{ Operation: "chooseFileName", Prompt: opts.title, Type: appleFilters(opts.filters), } data.Location, data.Name = splitDirAndName(opts.filename) out, err := osa.Run("file", data) 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 }