diff options
| -rw-r--r-- | lib/python/qmk/cli/c2json.py | 9 | ||||
| -rw-r--r-- | lib/python/qmk/errors.py | 7 | ||||
| -rw-r--r-- | lib/python/qmk/keymap.py | 6 |
3 files changed, 20 insertions, 2 deletions
diff --git a/lib/python/qmk/cli/c2json.py b/lib/python/qmk/cli/c2json.py index e66b0a1b58..43110a9387 100644 --- a/lib/python/qmk/cli/c2json.py +++ b/lib/python/qmk/cli/c2json.py @@ -9,6 +9,7 @@ import qmk.keymap import qmk.path from qmk.json_encoders import InfoJSONEncoder from qmk.keyboard import keyboard_completer, keyboard_folder +from qmk.errors import CppError @cli.argument('--no-cpp', arg_only=True, action='store_false', help='Do not use \'cpp\' on keymap.c') @@ -37,7 +38,13 @@ def c2json(cli): cli.args.output = None # Parse the keymap.c - keymap_json = qmk.keymap.c2json(cli.args.keyboard, cli.args.keymap, cli.args.filename, use_cpp=cli.args.no_cpp) + try: + keymap_json = qmk.keymap.c2json(cli.args.keyboard, cli.args.keymap, cli.args.filename, use_cpp=cli.args.no_cpp) + except CppError as e: + if cli.config.general.verbose: + cli.log.debug('The C pre-processor ran into a fatal error: %s', e) + cli.log.error('Something went wrong. Try to use --no-cpp.\nUse the CLI in verbose mode to find out more.') + return False # Generate the keymap.json try: diff --git a/lib/python/qmk/errors.py b/lib/python/qmk/errors.py index 4a8a91556b..1317687821 100644 --- a/lib/python/qmk/errors.py +++ b/lib/python/qmk/errors.py @@ -3,3 +3,10 @@ class NoSuchKeyboardError(Exception): """ def __init__(self, message): self.message = message + + +class CppError(Exception): + """Raised when 'cpp' cannot process a file. + """ + def __init__(self, message): + self.message = message diff --git a/lib/python/qmk/keymap.py b/lib/python/qmk/keymap.py index ac7951082e..2d5921e7a8 100644 --- a/lib/python/qmk/keymap.py +++ b/lib/python/qmk/keymap.py @@ -13,6 +13,7 @@ from pygments import lex import qmk.path from qmk.keyboard import find_keyboard_from_dir, rules_mk +from qmk.errors import CppError # The `keymap.c` template to use when a keyboard doesn't have its own DEFAULT_KEYMAP_C = """#include QMK_KEYBOARD_H @@ -372,7 +373,10 @@ def _c_preprocess(path, stdin=DEVNULL): """ cmd = ['cpp', str(path)] if path else ['cpp'] pre_processed_keymap = cli.run(cmd, stdin=stdin) - + if 'fatal error' in pre_processed_keymap.stderr: + for line in pre_processed_keymap.stderr.split('\n'): + if 'fatal error' in line: + raise (CppError(line)) return pre_processed_keymap.stdout |