116 lines
2.3 KiB
Go
116 lines
2.3 KiB
Go
package zenity
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import (
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"os/exec"
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"strings"
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"github.com/ncruces/zenity/internal/zenutil"
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)
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func selectFile(options ...Option) (string, error) {
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opts := applyOptions(options)
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data := zenutil.File{
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Prompt: opts.title,
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Invisibles: opts.showHidden,
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}
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if opts.directory {
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data.Operation = "chooseFolder"
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} else {
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data.Operation = "chooseFile"
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data.Type = initFilters(opts.fileFilters)
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}
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data.Location, _ = splitDirAndName(opts.filename)
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out, err := zenutil.Run("file", data)
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return "", nil
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}
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if err != nil {
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return "", err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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return string(out), nil
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}
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func selectFileMutiple(options ...Option) ([]string, error) {
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opts := applyOptions(options)
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data := zenutil.File{
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Prompt: opts.title,
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Invisibles: opts.showHidden,
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Multiple: true,
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Separator: zenutil.Separator,
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}
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if opts.directory {
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data.Operation = "chooseFolder"
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} else {
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data.Operation = "chooseFile"
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data.Type = initFilters(opts.fileFilters)
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}
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data.Location, _ = splitDirAndName(opts.filename)
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out, err := zenutil.Run("file", data)
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return nil, nil
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}
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if err != nil {
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return nil, err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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if len(out) == 0 {
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return nil, nil
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}
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return strings.Split(string(out), zenutil.Separator), nil
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}
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func selectFileSave(options ...Option) (string, error) {
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opts := applyOptions(options)
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data := zenutil.File{
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Prompt: opts.title,
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}
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if opts.directory {
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data.Operation = "chooseFolder"
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} else {
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data.Operation = "chooseFileName"
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data.Type = initFilters(opts.fileFilters)
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}
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data.Location, data.Name = splitDirAndName(opts.filename)
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out, err := zenutil.Run("file", data)
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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return "", nil
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}
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if err != nil {
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return "", err
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}
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if len(out) > 0 {
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out = out[:len(out)-1]
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}
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return string(out), nil
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}
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func initFilters(filters []FileFilter) []string {
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var filter []string
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for _, f := range filters {
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for _, p := range f.Patterns {
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star := strings.LastIndexByte(p, '*')
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if star >= 0 {
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dot := strings.LastIndexByte(p, '.')
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if star > dot {
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return nil
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}
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filter = append(filter, p[dot+1:])
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} else {
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filter = append(filter, p)
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}
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}
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}
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return filter
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}
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