55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package injection
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import (
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"context"
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"fmt"
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"os"
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"os/exec"
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"strings"
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"time"
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)
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type clipboardBackend struct{}
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func NewClipboardBackend() Backend {
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return &clipboardBackend{}
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}
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func (c *clipboardBackend) Name() string {
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return "clipboard"
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}
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func (c *clipboardBackend) Available() error {
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if _, err := exec.LookPath("wl-copy"); err != nil {
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return fmt.Errorf("wl-copy not found: %w (install wl-clipboard)", err)
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}
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if os.Getenv("WAYLAND_DISPLAY") == "" {
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return fmt.Errorf("WAYLAND_DISPLAY not set - clipboard operations require Wayland session")
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}
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if os.Getenv("XDG_RUNTIME_DIR") == "" {
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return fmt.Errorf("XDG_RUNTIME_DIR not set - clipboard operations require proper session environment")
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}
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return nil
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}
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func (c *clipboardBackend) Inject(ctx context.Context, text string, timeout time.Duration) error {
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ctx, cancel := context.WithTimeout(ctx, timeout)
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defer cancel()
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if err := c.Available(); err != nil {
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return err
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}
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cmd := exec.CommandContext(ctx, "wl-copy")
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cmd.Stdin = strings.NewReader(text)
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if err := cmd.Run(); err != nil {
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return fmt.Errorf("wl-copy failed: %w", err)
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}
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return nil
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}
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