Function main

cmd/codehamr/main.go:33–98

()

var version = "dev"

func main() {
	if len(os.Args) > 1 {
		switch os.Args[1] {
		case "-v", "--version", "version":
			fmt.Println("codehamr", version)
			return
		case "-h", "--help", "help":
			printHelp()
			return
		}
	}

	// Wipe last session's superseded binary. Apply renames the running exe
	// to <path>.old before promoting the new one; on Windows that old file
	// stays locked until the prior process exits, so deleting it at launch
	// (not at Apply time) always wins.
	if exe, err := os.Executable(); err == nil {
		update.CleanupOld(exe)
	}

	// Pre-launch auto-update; all failures are non-fatal and fall through to
	// the old binary.
	maybeSelfUpdate()

	cwd := mustCwd()
	// created is ignored: any first-run notice printed here is wiped milliseconds
	// later by the unconditional screen+scrollback clear below, before the TUI
	// draws, so there's nothing to announce.
	cfg, _, err := config.Bootstrap(cwd)
	if err != nil {
		log.Fatalf("codehamr: %v", err)
	}
	applyEnvOverrides(cfg)

	// Opt-in debug log (`logging: true`): truncates .codehamr/log.txt and
	// records every chat exchange. See tui.OpenDebugLog / dbgWrite.
	if cfg.Logging {
		tui.OpenDebugLog(cfg.Dir)
		defer tui.CloseDebugLog()
	}

	p := cfg.ActiveProfile()
	client := llm.New(cfg.ActiveURL(), p.LLM, p.ResolvedKey())

	abs, _ := filepath.Abs(cwd)
	m := tui.New(cfg, client, abs, version)

	// Hard clear before the TUI takes over: \x1b[2J viewport, \x1b[3J
	// scrollback, \x1b[H cursor home, a clean canvas free of prior shell
	// history. Inline-mode safe: the session's own scrollback still
	// accumulates via tea.Println.
	os.Stdout.WriteString("\x1b[2J\x1b[3J\x1b[H")

	// Inline mode (no AltScreen, no mouse capture): only the prompt + status
	// bar render live at the bottom; everything else goes to native
	// scrollback via tea.Println, leaving scrolling/selection/copy to the
	// terminal.
	//