Improve infinito CLI global and full help:

- Add ANSI color fallback when colorama is missing
- Refactor global help into print_global_help() and reuse for --help and --help-all
- Enhance show_full_help_for_all() with colorful Subcommand/File headers
- Extend unit tests for global help, child sound handling, and failure loop

Reference: https://chatgpt.com/share/692e88de-39f4-800f-ab7f-5ac178698831/share/this-conversation

main.py

@@ -16,10 +16,31 @@ try:
     from colorama import init as colorama_init, Fore, Back, Style
     colorama_init(autoreset=True)
 except ImportError:
-    class Dummy:
-        def __getattr__(self, name): return ''
-    Fore = Back = Style = Dummy()
+    # Minimal ANSI fallback if colorama is not available
+    class Style:
+        RESET_ALL = "\033[0m"
+        BRIGHT    = "\033[1m"
+        DIM       = "\033[2m"
 
+    class Fore:
+        BLACK   = "\033[30m"
+        RED     = "\033[31m"
+        GREEN   = "\033[32m"
+        YELLOW  = "\033[33m"
+        BLUE    = "\033[34m"
+        MAGENTA = "\033[35m"
+        CYAN    = "\033[36m"
+        WHITE   = "\033[37m"
+
+    class Back:
+        BLACK   = "\033[40m"
+        RED     = "\033[41m"
+        GREEN   = "\033[42m"
+        YELLOW  = "\033[43m"
+        BLUE    = "\033[44m"
+        MAGENTA = "\033[45m"
+        CYAN    = "\033[46m"
+        WHITE   = "\033[47m"
 
 def color_text(text, color):
     return f"{color}{text}{Style.RESET_ALL}"
@@ -94,20 +115,23 @@ def show_full_help_for_all(cli_dir, available):
     print()
 
     for folder, cmd in available:
-        # Build module path (cli.<folder>.<cmd>)
+        # Build file path (e.g. "meta/j2/compiler.py")
+        file_path = f"{folder + '/' if folder else ''}{cmd}.py"
+
+        # Build subcommand (spaces instead of slashes, no .py)
         if folder:
-            rel = os.path.join(folder, f"{cmd}.py")
+            subcommand = f"{folder.replace('/', ' ')} {cmd}"
         else:
-            rel = f"{cmd}.py"
+            subcommand = cmd
 
-        module = "cli." + rel[:-3].replace(os.sep, ".")
-
-        header_path = f"{folder + '/' if folder else ''}{cmd}.py"
-        print(color_text("=" * 80, Fore.MAGENTA))
-        print(color_text(f"Command: {header_path}", Fore.MAGENTA + Style.BRIGHT))
-        print(color_text("-" * 80, Fore.MAGENTA))
+        # Colorful header
+        print(color_text("=" * 80, Fore.BLUE + Style.BRIGHT))
+        print(color_text(f"Subcommand: {subcommand}", Fore.YELLOW + Style.BRIGHT))
+        print(color_text(f"File: {file_path}", Fore.CYAN))
+        print(color_text("-" * 80, Fore.BLUE))
         
         try:
+            module = "cli." + file_path[:-3].replace(os.sep, ".")
             result = subprocess.run(
                 [sys.executable, "-m", module, "--help"],
                 capture_output=True,
@@ -119,13 +143,92 @@ def show_full_help_for_all(cli_dir, available):
             if result.stderr:
                 print(color_text(result.stderr.rstrip(), Fore.RED))
         except Exception as e:
-            print(color_text(f"Failed to get help for {header_path}: {e}", Fore.RED))
+            print(color_text(f"Failed to get help for {file_path}: {e}", Fore.RED))
 
         print()  # extra spacer between commands
 
 def git_clean_repo():
     subprocess.run(['git', 'clean', '-Xfd'], check=True)
 
+def print_global_help(available, cli_dir):
+    """
+    Print the standard global help screen for the Infinito.Nexus CLI.
+    This is used by both --help and --help-all.
+    """
+    print(color_text("Infinito.Nexus CLI 🦫🌐🖥️", Fore.CYAN + Style.BRIGHT))
+    print()
+    print(color_text("Your Gateway to Automated IT Infrastructure Setup", Style.DIM))
+    print()
+    print(color_text(
+        "Usage: infinito "
+        "[--sound] "
+        "[--no-signal] "
+        "[--log] "
+        "[--git-clean] "
+        "[--infinite] "
+        "[--help-all] "
+        "[--alarm-timeout <seconds>] "
+        "[-h|--help] "
+        "<command> [options]",
+        Fore.GREEN
+    ))
+    print()
+    # Use bright style for headings
+    print(color_text("Options:", Style.BRIGHT))
+    print(color_text("  --sound           Play startup melody and warning sounds", Fore.YELLOW))
+    print(color_text("  --no-signal       Suppress success/failure signals", Fore.YELLOW))
+    print(color_text("  --log             Log all proxied command output to logfile.log", Fore.YELLOW))
+    print(color_text("  --git-clean       Remove all Git-ignored files before running", Fore.YELLOW))
+    print(color_text("  --infinite        Run the proxied command in an infinite loop", Fore.YELLOW))
+    print(color_text("  --help-all        Show full --help for all CLI commands", Fore.YELLOW))
+    print(color_text("  --alarm-timeout   Stop warnings and exit after N seconds (default: 60)", Fore.YELLOW))
+    print(color_text("  -h, --help        Show this help message and exit", Fore.YELLOW))
+    print()
+    print(color_text("Available commands:", Style.BRIGHT))
+    print()
+
+    current_folder = None
+    for folder, cmd in available:
+        if folder != current_folder:
+            if folder:
+                print(color_text(f"{folder}/", Fore.MAGENTA))
+                print()
+            current_folder = folder
+        desc = extract_description_via_help(
+            os.path.join(cli_dir, *(folder.split('/') if folder else []), f"{cmd}.py")
+        )
+        print(color_text(format_command_help(cmd, desc, indent=2), ''), "\n")
+
+    print()
+    print(color_text(
+        "🔗  You can chain subcommands by specifying nested directories,",
+        Fore.CYAN
+    ))
+    print(color_text(
+        "    e.g. `infinito build defaults users` →",
+        Fore.CYAN
+    ))
+    print(color_text(
+        "    corresponds to `cli/build/defaults/users.py`.",
+        Fore.CYAN
+    ))
+    print()
+    print(color_text(
+        "Infinito.Nexus is a product of Kevin Veen-Birkenbach, https://cybermaster.space .\n",
+        Style.DIM
+    ))
+    print(color_text(
+        "Test and use productively on https://infinito.nexus .\n",
+        Style.DIM
+    ))
+    print(color_text(
+        "For commercial use, a license agreement with Kevin Veen-Birkenbach is required. \n",
+        Style.DIM
+    ))
+    print(color_text("License: https://s.infinito.nexus/license", Style.DIM))
+    print()
+    print(color_text("🎉🌈 Happy IT Infrastructuring! 🚀🔧✨", Fore.MAGENTA + Style.BRIGHT))
+    print()
 
 def play_start_intro():
     Sound.play_start_sound()
@@ -227,86 +330,18 @@ if __name__ == "__main__":
 
     # Global "show help for all commands" mode
     if help_all:
+        # 1) Print the normal global help (same as --help)
+        print_global_help(available, cli_dir)
+
+        # 2) Then print detailed --help for all subcommands
+        print(color_text("Full detailed help for all subcommands:", Style.BRIGHT))
+        print()
         show_full_help_for_all(cli_dir, available)
         sys.exit(0)
 
-
     # Global help
     if not args or args[0] in ('-h', '--help'):
-        print(color_text("Infinito.Nexus CLI 🦫🌐🖥️", Fore.CYAN + Style.BRIGHT))
-        print()
-        print(color_text("Your Gateway to Automated IT Infrastructure Setup", Style.DIM))
-        print()
-        print(color_text(
-            "Usage: infinito "
-            "[--sound] "
-            "[--no-signal] "
-            "[--log] "
-            "[--git-clean] "
-            "[--infinite] "
-            "[--help-all] "
-            "[--alarm-timeout <seconds>] "
-            "[-h|--help] "
-            "<command> [options]",
-            Fore.GREEN
-        ))
-        print()
-        # Use bright style for headings
-        print(color_text("Options:", Style.BRIGHT))
-        print(color_text("  --sound           Play startup melody and warning sounds", Fore.YELLOW))
-        print(color_text("  --no-signal       Suppress success/failure signals", Fore.YELLOW))
-        print(color_text("  --log             Log all proxied command output to logfile.log", Fore.YELLOW))
-        print(color_text("  --git-clean       Remove all Git-ignored files before running", Fore.YELLOW))
-        print(color_text("  --infinite        Run the proxied command in an infinite loop", Fore.YELLOW))
-        print(color_text("  --help-all        Show full --help for all CLI commands", Fore.YELLOW))
-        print(color_text("  --alarm-timeout   Stop warnings and exit after N seconds (default: 60)", Fore.YELLOW))
-        print(color_text("  -h, --help        Show this help message and exit", Fore.YELLOW))
-        print()
-        print(color_text("Available commands:", Style.BRIGHT))
-        print()
-
-        current_folder = None
-        for folder, cmd in available:
-            if folder != current_folder:
-                if folder:
-                    print(color_text(f"{folder}/", Fore.MAGENTA))
-                    print()
-                current_folder = folder
-            desc = extract_description_via_help(
-                os.path.join(cli_dir, *(folder.split('/') if folder else []), f"{cmd}.py")
-            )
-            print(color_text(format_command_help(cmd, desc, indent=2), ''), "\n")
-
-        print()
-        print(color_text(
-            "🔗  You can chain subcommands by specifying nested directories,",
-            Fore.CYAN
-        ))
-        print(color_text(
-            "    e.g. `infinito build defaults users` →",
-            Fore.CYAN
-        ))
-        print(color_text(
-            "    corresponds to `cli/build/defaults/users.py`.",
-            Fore.CYAN
-        ))
-        print()
-        print(color_text(
-            "Infinito.Nexus is a product of Kevin Veen-Birkenbach, https://cybermaster.space .\n",
-            Style.DIM
-        ))
-        print(color_text(
-            "Test and use productively on https://infinito.nexus .\n",
-            Style.DIM
-        ))
-        print(color_text(
-            "For commercial use, a license agreement with Kevin Veen-Birkenbach is required. \n",
-            Style.DIM
-        ))
-        print(color_text("License: https://s.infinito.nexus/license", Style.DIM))
-        print()
-        print(color_text("🎉🌈 Happy IT Infrastructuring! 🚀🔧✨", Fore.MAGENTA + Style.BRIGHT))
-        print()
+        print_global_help(available, cli_dir)
         sys.exit(0)
 
     # Directory-specific help

tests/unit/test_main.py

@@ -146,6 +146,79 @@ class TestMainHelpers(unittest.TestCase):
         description = main.extract_description_via_help("/fake/path/empty.py")
         self.assertEqual(description, "-")
 
+    @mock.patch('main.extract_description_via_help')
+    @mock.patch('main.format_command_help')
+    @mock.patch('builtins.print')
+    def test_print_global_help_uses_helpers_per_command(self, mock_print, mock_fmt, mock_extract):
+        """
+        print_global_help() should call extract_description_via_help() and
+        format_command_help() once per available command, with correct paths.
+        """
+        cli_dir = "/tmp/cli"
+        available = [
+            (None, "rootcmd"),
+            ("meta/j2", "compiler"),
+        ]
+
+        mock_extract.return_value = "DESC"
+        mock_fmt.side_effect = lambda name, desc, **kwargs: f"{name}:{desc}"
+
+        main.print_global_help(available, cli_dir)
+
+        # extract_description_via_help should be called with the correct .py paths
+        expected_paths = [
+            os.path.join(cli_dir, "rootcmd.py"),
+            os.path.join(cli_dir, "meta", "j2", "compiler.py"),
+        ]
+        called_paths = [call.args[0] for call in mock_extract.call_args_list]
+        self.assertEqual(expected_paths, called_paths)
+
+        # format_command_help should be called for both commands, in order
+        called_names = [call.args[0] for call in mock_fmt.call_args_list]
+        self.assertEqual(["rootcmd", "compiler"], called_names)
+
+    @mock.patch('builtins.print')
+    def test__play_in_child_failure_returns_false_and_prints_warning(self, mock_print):
+        """
+        _play_in_child() should return False and print a diagnostic
+        when the child exitcode is non-zero.
+        """
+
+        class FakeProcess:
+            def __init__(self, target=None, args=None):
+                self.exitcode = 1
+            def start(self):
+                pass
+            def join(self):
+                pass
+
+        with mock.patch('main.Process', FakeProcess):
+            ok = main._play_in_child("play_warning_sound")
+
+        self.assertFalse(ok)
+        self.assertTrue(
+            any("[sound] child" in str(c.args[0]) for c in mock_print.call_args_list),
+            "Expected a diagnostic print when exitcode != 0",
+        )
+
+    @mock.patch('main._play_in_child')
+    @mock.patch('main.time.sleep')
+    def test_failure_with_warning_loop_no_signal_skips_sounds_and_exits(
+        self, mock_sleep, mock_play
+    ):
+        """
+        When no_signal=True, failure_with_warning_loop() should not call
+        _play_in_child at all and should exit after the timeout.
+        """
+
+        # Simulate time.monotonic jumping past the timeout immediately
+        with mock.patch('main.time.monotonic', side_effect=[0.0, 100.0]):
+            with mock.patch('main.sys.exit', side_effect=SystemExit) as mock_exit:
+                with self.assertRaises(SystemExit):
+                    main.failure_with_warning_loop(no_signal=True, sound_enabled=True, alarm_timeout=1)
+
+        mock_play.assert_not_called()
+        mock_exit.assert_called()  # ensure we attempted to exit
 
 if __name__ == "__main__":
     unittest.main()