feat(cli): add ls flag and default lib upload

Made-with: Cursor

Pipfile

@@ -16,5 +16,5 @@ python_version = "3"
 [scripts]
 web = "python web.py"
 cli = "python cli.py"
-build = "pyinstaller --clean led-cli.spec"
+build = "pyinstaller --clean --onefile --name led-cli --paths lib cli.py"
 install = "pipenv install"

README.md

@@ -1,8 +1,39 @@
 # led-tool
-- `-s, --show`: Display current settings from device
-- `--no-download`: Don't download settings first (use empty settings)
-**Default behavior:** Downloads settings and prints them. If any edit flags are provided, settings are modified and uploaded automatically (unless `--no-upload` is specified).
 
-## Device Connection
+CLI helpers for MicroPython LED devices: **`settings.json`** download/upload via **mpremote**, resets, follow/tail, recursive uploads, optional firmware flash, and **led-driver**-oriented flags (presets, transport, Wi-Fi fields).
 
-The tools use an integrated mpremote transport to communicate with MicroPython devices. Make sure your device is connected and accessible via the specified serial port.## LicenseSee LICENSE file for details.
+Connection is always via **`-p` / `--port`** (default `/dev/ttyACM0`). There is **no** separate “server IP” flag; the Pi or PC address is configured on the device in **`settings.json`** when using Wi-Fi mode.
+
+## Common flags
+
+| Flag | Purpose |
+|------|--------|
+| `-p`, `--port` | Serial device (default `/dev/ttyACM0`) |
+| `-s`, `--show` | Print current settings from the device |
+| `-n`, `--name` | Device **name** |
+| `--id` | Numeric device id (ESP-NOW, 0–255) |
+| `--pin` | LED GPIO (`led_pin`) |
+| `-b`, `--brightness` | Brightness 0–255 |
+| `-l`, `--leds` | LED count (`num_leds`) |
+| `-d`, `--debug` | Debug 0 or 1 |
+| `-o`, `--order` | LED colour order (`rgb`, `grb`, …) |
+| `--preset` / `--pattern` | Create or replace a named preset in **led-driver** `presets.json` |
+| `--default` | Startup preset name |
+| `--transport` | `espnow` or `wifi` (`transport_type` on device) |
+| `--ssid`, `--wifi-password`, `--wifi-channel` | Wi-Fi / channel fields for the driver |
+| `-r`, `--reset` | Reset the device |
+| `-f`, `--follow` | Follow serial output (optional timeout seconds) |
+| `--pause` | Sleep N seconds (for chained actions) |
+| `-u`, `--upload` | Recursive upload: `-u SRC [DEST]` |
+| `--src`, `--lib` | Upload `src/` or a tree to `/lib` |
+| `-e` | Erase device code (keeps `settings.json`) |
+| `--rm` | Remove a path on the device |
+| `--flash` | Flash a firmware binary (uses **esptool** on the host) |
+
+**Default behaviour:** the tool always downloads `settings.json`, prints the merged view, and uploads again **only** when you pass setting edits (`--name`, `--leds`, …), **`--preset`**, or the relevant upload/flash/erase actions in order.
+
+Run **`python cli.py -h`** for the full epilog and argument list.
+
+## License
+
+See **LICENSE** in this directory.

cli.py

@@ -154,7 +154,7 @@ _FLAGS_WITH_VALUE = frozenset({
 def _get_ordered_actions(argv: List[str]) -> List[tuple]:
     """
     Scan argv and return list of (action_name, value) in order of appearance.
-    Actions: flash, pause, reset, upload, erase_all, rm, follow.
+    Actions: flash, pause, reset, upload, ls, erase_all, rm, follow.
     """
     actions = []
     i = 1
@@ -205,13 +205,18 @@ def _get_ordered_actions(argv: List[str]) -> List[tuple]:
             actions.append(('upload', [local_dir, ""]))
             continue
         if arg == '--lib':
-            # Upload local DIR to /lib on device
+            # Upload local DIR (default: ./lib) to /lib on device
-            if i + 1 < len(argv):
+            local_dir = "lib"
+            if i + 1 < len(argv) and not argv[i + 1].startswith('-'):
                 local_dir = argv[i + 1]
-                actions.append(('upload', [local_dir, "lib"]))
                 i += 2
             else:
-                raise ValueError("--lib requires a directory argument")
+                i += 1
+            actions.append(('upload', [local_dir, "lib"]))
+            continue
+        if arg == '--ls':
+            actions.append(('ls', None))
+            i += 1
             continue
         if arg == '-e':
             actions.append(('erase_all', None))
@@ -434,8 +439,16 @@ Examples:
 
     parser.add_argument(
         "--lib",
+        nargs="?",
+        const="lib",
         metavar="DIR",
-        help="Upload DIR recursively to /lib on device"
+        help="Upload DIR recursively to /lib on device. If DIR is omitted, uses local ./lib."
+    )
+
+    parser.add_argument(
+        "--ls",
+        action="store_true",
+        help="List files on the device root (:/)"
     )
 
     parser.add_argument(
@@ -527,6 +540,18 @@ Examples:
                 print(f"Error uploading directory: {e}", file=sys.stderr)
                 sys.exit(1)
 
+        elif action_name == 'ls':
+            try:
+                print(f"Listing files on device {port}...", file=sys.stderr)
+                conn = DeviceConnection(port)
+                items = conn.list_files('')
+                for name, is_dir, size in items:
+                    marker = "d" if is_dir else "-"
+                    print(f"{marker} {size:>8} {name}")
+            except Exception as e:
+                print(f"Error listing files: {e}", file=sys.stderr)
+                sys.exit(1)
+
         elif action_name == 'erase_all':
             try:
                 print(f"Erasing all code on device {port}...", file=sys.stderr)

install.sh

@@ -10,7 +10,7 @@ pipenv install "$@"
 if [ ! -f "dist/led-cli" ] || [ "cli.py" -nt "dist/led-cli" ] || [ "device.py" -nt "dist/led-cli" ]; then
     echo ""
     echo "Building binary..."
-    pipenv run pyinstaller --clean led-cli.spec
+    pipenv run pyinstaller --clean --onefile --name led-cli --paths lib cli.py
 fi
 
 # Ensure ~/.local/bin exists