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-rw-r--r--lib/python/qmk/cli/generate/dfu_header.py59
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/python/qmk/cli/generate/dfu_header.py b/lib/python/qmk/cli/generate/dfu_header.py
new file mode 100644
index 0000000000..6f958b3a3d
--- /dev/null
+++ b/lib/python/qmk/cli/generate/dfu_header.py
@@ -0,0 +1,59 @@
+"""Used by the make system to generate LUFA Keyboard.h from info.json
+"""
+from dotty_dict import dotty
+from milc import cli
+
+from qmk.decorators import automagic_keyboard
+from qmk.info import info_json
+from qmk.path import is_keyboard, normpath
+
+
+@cli.argument('-o', '--output', arg_only=True, type=normpath, help='File to write to')
+@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help="Quiet mode, only output error messages")
+@cli.argument('-kb', '--keyboard', help='Keyboard to generate LUFA Keyboard.h for.')
+@cli.subcommand('Used by the make system to generate LUFA Keyboard.h from info.json', hidden=True)
+@automagic_keyboard
+def generate_dfu_header(cli):
+ """Generates the Keyboard.h file.
+ """
+ # Determine our keyboard(s)
+ if not cli.config.generate_dfu_header.keyboard:
+ cli.log.error('Missing parameter: --keyboard')
+ cli.subcommands['info'].print_help()
+ return False
+
+ if not is_keyboard(cli.config.generate_dfu_header.keyboard):
+ cli.log.error('Invalid keyboard: "%s"', cli.config.generate_dfu_header.keyboard)
+ return False
+
+ # Build the Keyboard.h file.
+ kb_info_json = dotty(info_json(cli.config.generate_dfu_header.keyboard))
+
+ keyboard_h_lines = ['/* This file was generated by `qmk generate-dfu-header`. Do not edit or copy.' ' */', '', '#pragma once']
+ keyboard_h_lines.append(f'#define MANUFACTURER {kb_info_json["manufacturer"]}')
+ keyboard_h_lines.append(f'#define PRODUCT {cli.config.generate_dfu_header.keyboard} Bootloader')
+
+ # Optional
+ if 'qmk_lufa_bootloader.esc_output' in kb_info_json:
+ keyboard_h_lines.append(f'#define QMK_ESC_OUTPUT {kb_info_json["qmk_lufa_bootloader.esc_output"]}')
+ if 'qmk_lufa_bootloader.esc_input' in kb_info_json:
+ keyboard_h_lines.append(f'#define QMK_ESC_INPUT {kb_info_json["qmk_lufa_bootloader.esc_input"]}')
+ if 'qmk_lufa_bootloader.led' in kb_info_json:
+ keyboard_h_lines.append(f'#define QMK_LED {kb_info_json["qmk_lufa_bootloader.led"]}')
+ if 'qmk_lufa_bootloader.speaker' in kb_info_json:
+ keyboard_h_lines.append(f'#define QMK_SPEAKER {kb_info_json["qmk_lufa_bootloader.speaker"]}')
+
+ # Show the results
+ keyboard_h = '\n'.join(keyboard_h_lines)
+
+ if cli.args.output:
+ cli.args.output.parent.mkdir(parents=True, exist_ok=True)
+ if cli.args.output.exists():
+ cli.args.output.replace(cli.args.output.parent / (cli.args.output.name + '.bak'))
+ cli.args.output.write_text(keyboard_h)
+
+ if not cli.args.quiet:
+ cli.log.info('Wrote Keyboard.h to %s.', cli.args.output)
+
+ else:
+ print(keyboard_h)