oxpoe
da31f7d7d7
- Fungsi A: shortcut dari file executable (ELF/AppImage/script) - Fungsi B: shortcut PWA/URL dengan deteksi browser (native, /opt, Flatpak) - Checkbox Menu Aplikasi / Desktop, desktop-only pakai NoDisplay=true - List + uninstall + deteksi shortcut yang file .desktop-nya hilang - Metadata ~/.config/lazyrun/shortcuts.json, refresh cache XDG/KDE - AppImage + zsync update info via build.sh
106 lines
2.3 KiB
Go
106 lines
2.3 KiB
Go
package shortcut
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import (
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"bytes"
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"errors"
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"io"
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"os"
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"path/filepath"
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"strings"
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"lazyrun/internal/xdg"
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)
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func validate(name string, menu, desktop bool) error {
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if name == "" {
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return errors.New("name is required")
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}
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if strings.ContainsAny(name, "\n\r") {
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return errors.New("name must not contain line breaks")
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}
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if !menu && !desktop {
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return errors.New("pick at least one location (menu or desktop)")
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}
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if slugify(name) == "" {
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return errors.New("name must contain at least one letter or digit")
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}
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return nil
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}
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// checkRunnable memastikan file adalah ELF (binary/AppImage) atau script dengan shebang.
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func checkRunnable(path string) error {
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f, err := os.Open(path)
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if err != nil {
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return err
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}
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defer f.Close()
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st, err := f.Stat()
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if err != nil {
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return err
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}
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if st.IsDir() {
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return errors.New("this is a directory, not a file")
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}
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head := make([]byte, 4)
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n, _ := io.ReadFull(f, head)
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head = head[:n]
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if bytes.HasPrefix(head, []byte{0x7f, 'E', 'L', 'F'}) || bytes.HasPrefix(head, []byte("#!")) {
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return nil
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}
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return errors.New("not an executable binary (ELF, AppImage, or script only)")
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}
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// copyFile menyalin src ke dst lewat file sementara supaya dst tidak pernah setengah tertulis.
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func copyFile(src, dst string, mode os.FileMode) error {
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in, err := os.Open(src)
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if err != nil {
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return err
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}
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defer in.Close()
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if err := os.MkdirAll(filepath.Dir(dst), 0o755); err != nil {
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return err
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}
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tmp, err := os.CreateTemp(filepath.Dir(dst), ".lazyrun-*")
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if err != nil {
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return err
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}
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defer os.Remove(tmp.Name())
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if _, err := io.Copy(tmp, in); err != nil {
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tmp.Close()
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return err
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}
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if err := tmp.Chmod(mode); err != nil {
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tmp.Close()
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return err
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}
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if err := tmp.Close(); err != nil {
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return err
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}
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return os.Rename(tmp.Name(), dst)
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}
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func samePath(a, b string) bool {
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sa, err := os.Stat(a)
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if err != nil {
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return false
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}
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sb, err := os.Stat(b)
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if err != nil {
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return false
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}
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return os.SameFile(sa, sb)
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}
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// desktopCopy menyalin .desktop ke ~/Desktop agar bisa diklik ganda.
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func desktopCopy(desktopPath, slug string) (string, error) {
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dst := filepath.Join(xdg.DesktopDir(), slug+".desktop")
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if _, err := os.Stat(dst); err == nil && !samePath(dst, desktopPath) {
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return "", errors.New(dst + " already exists")
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}
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return dst, copyFile(desktopPath, dst, 0o755)
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}
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