Function buildAppleScript

internal/warp/warp.go:202–219

buildAppleScript activates Warp, waits for the new tab from `open warp://...` to take key focus, then keystrokes `bash ` + Return into the front Warp session. Why `keystroke (ASCII character 13)` instead of `keystroke return` or `key code 36`: Warp v0.2026.04 filters synthetic Return-ke

(scriptPath string)

//   - 1.8s cold  — cold-start Warp launch.
//   - 0.5s mid   — between typed text and CR; needed for ~90-char temp paths.
func buildAppleScript(scriptPath string) string {
	safePath := escapeAppleScriptString(scriptPath)
	return fmt.Sprintf(`set wasRunning to application id "dev.warp.Warp-Stable" is running
tell application "Warp" to activate
if wasRunning then
  delay 0.6
else
  delay 1.8
end if
tell application "System Events"
  tell process "Warp"
    keystroke "bash %s"
    delay 0.5
    keystroke (ASCII character 13)
  end tell
end tell
`, safePath)
}

// tempScriptPath returns os.TempDir()/flow-warp-<uuid>.sh. UUID is 16
// crypto/rand bytes hex-encoded — sufficient uniqueness for concurrent