Move all our CLI file formatters to the format dir (qmk#13296)

* move all our file formatters to the format dir

* Apply suggestions from code review

Co-authored-by: Erovia <[email protected]>

Co-authored-by: Erovia <[email protected]>

lib/python/qmk/cli/__init__.py

@@ -40,7 +40,10 @@
     'qmk.cli.doctor',
     'qmk.cli.fileformat',
     'qmk.cli.flash',
+    'qmk.cli.format.c',
     'qmk.cli.format.json',
+    'qmk.cli.format.python',
+    'qmk.cli.format.text',
     'qmk.cli.generate.api',
     'qmk.cli.generate.config_h',
     'qmk.cli.generate.dfu_header',

lib/python/qmk/cli/cformat.py

@@ -1,137 +1,28 @@
-"""Format C code according to QMK's style.
+"""Point people to the new command name.
 """
-from os import path
-from shutil import which
-from subprocess import CalledProcessError, DEVNULL, Popen, PIPE
+import sys
+from pathlib import Path
 
-from argcomplete.completers import FilesCompleter
 from milc import cli
 
-from qmk.path import normpath
-from qmk.c_parse import c_source_files
-
-c_file_suffixes = ('c', 'h', 'cpp')
-core_dirs = ('drivers', 'quantum', 'tests', 'tmk_core', 'platforms')
-ignored = ('tmk_core/protocol/usb_hid', 'quantum/template', 'platforms/chibios')
-
-
-def find_clang_format():
-    """Returns the path to clang-format.
-    """
-    for clang_version in range(20, 6, -1):
-        binary = f'clang-format-{clang_version}'
-
-        if which(binary):
-            return binary
-
-    return 'clang-format'
-
-
-def find_diffs(files):
-    """Run clang-format and diff it against a file.
-    """
-    found_diffs = False
-
-    for file in files:
-        cli.log.debug('Checking for changes in %s', file)
-        clang_format = Popen([find_clang_format(), file], stdout=PIPE, stderr=PIPE, universal_newlines=True)
-        diff = cli.run(['diff', '-u', f'--label=a/{file}', f'--label=b/{file}', str(file), '-'], stdin=clang_format.stdout, capture_output=True)
-
-        if diff.returncode != 0:
-            print(diff.stdout)
-            found_diffs = True
-
-    return found_diffs
-
-
-def cformat_run(files):
-    """Spawn clang-format subprocess with proper arguments
-    """
-    # Determine which version of clang-format to use
-    clang_format = [find_clang_format(), '-i']
-
-    try:
-        cli.run([*clang_format, *map(str, files)], check=True, capture_output=False, stdin=DEVNULL)
-        cli.log.info('Successfully formatted the C code.')
-        return True
-
-    except CalledProcessError as e:
-        cli.log.error('Error formatting C code!')
-        cli.log.debug('%s exited with returncode %s', e.cmd, e.returncode)
-        cli.log.debug('STDOUT:')
-        cli.log.debug(e.stdout)
-        cli.log.debug('STDERR:')
-        cli.log.debug(e.stderr)
-        return False
-
-
-def filter_files(files, core_only=False):
-    """Yield only files to be formatted and skip the rest
-    """
-    if core_only:
-        # Filter non-core files
-        for index, file in enumerate(files):
-            # The following statement checks each file to see if the file path is
-            # - in the core directories
-            # - not in the ignored directories
-            if not any(i in str(file) for i in core_dirs) or any(i in str(file) for i in ignored):
-                files[index] = None
-                cli.log.debug("Skipping non-core file %s, as '--core-only' is used.", file)
-
-    for file in files:
-        if file and file.name.split('.')[-1] in c_file_suffixes:
-            yield file
-        else:
-            cli.log.debug('Skipping file %s', file)
-
 
 @cli.argument('-n', '--dry-run', arg_only=True, action='store_true', help="Flag only, don't automatically format.")
 @cli.argument('-b', '--base-branch', default='origin/master', help='Branch to compare to diffs to.')
 @cli.argument('-a', '--all-files', arg_only=True, action='store_true', help='Format all core files.')
 @cli.argument('--core-only', arg_only=True, action='store_true', help='Format core files only.')
-@cli.argument('files', nargs='*', arg_only=True, type=normpath, completer=FilesCompleter('.c'), help='Filename(s) to format.')
-@cli.subcommand("Format C code according to QMK's style.", hidden=False if cli.config.user.developer else True)
+@cli.argument('files', nargs='*', arg_only=True, help='Filename(s) to format.')
+@cli.subcommand('Pointer to the new command name: qmk format-c.', hidden=True)
 def cformat(cli):
-    """Format C code according to QMK's style.
+    """Pointer to the new command name: qmk format-c.
     """
-    # Find the list of files to format
-    if cli.args.files:
-        files = list(filter_files(cli.args.files, cli.args.core_only))
-
-        if not files:
-            cli.log.error('No C files in filelist: %s', ', '.join(map(str, cli.args.files)))
-            exit(0)
-
-        if cli.args.all_files:
-            cli.log.warning('Filenames passed with -a, only formatting: %s', ','.join(map(str, files)))
-
-    elif cli.args.all_files:
-        all_files = c_source_files(core_dirs)
-        files = list(filter_files(all_files, True))
-
-    else:
-        git_diff_cmd = ['git', 'diff', '--name-only', cli.args.base_branch, *core_dirs]
-        git_diff = cli.run(git_diff_cmd, stdin=DEVNULL)
-
-        if git_diff.returncode != 0:
-            cli.log.error("Error running %s", git_diff_cmd)
-            print(git_diff.stderr)
-            return git_diff.returncode
-
-        files = []
-
-        for file in git_diff.stdout.strip().split('\n'):
-            if not any([file.startswith(ignore) for ignore in ignored]):
-                if path.exists(file) and file.split('.')[-1] in c_file_suffixes:
-                    files.append(file)
+    cli.log.warning('"qmk cformat" has been renamed to "qmk format-c". Please use the new command in the future.')
+    argv = [sys.executable, *sys.argv]
+    argv[argv.index('cformat')] = 'format-c'
+    script_path = Path(argv[1])
+    script_path_exe = Path(f'{argv[1]}.exe')
 
-    # Sanity check
-    if not files:
-        cli.log.error('No changed files detected. Use "qmk cformat -a" to format all core files')
-        return False
+    if not script_path.exists() and script_path_exe.exists():
+        # For reasons I don't understand ".exe" is stripped from the script name on windows.
+        argv[1] = str(script_path_exe)
 
-    # Run clang-format on the files we've found
-    if cli.args.dry_run:
-        return not find_diffs(files)
-    else:
-        return cformat_run(files)
+    return cli.run(argv, capture_output=False).returncode

lib/python/qmk/cli/fileformat.py

@@ -1,13 +1,23 @@
-"""Format files according to QMK's style.
+"""Point people to the new command name.
 """
-from milc import cli
+import sys
+from pathlib import Path
 
-import subprocess
+from milc import cli
 
 
-@cli.subcommand("Format files according to QMK's style.", hidden=True)
+@cli.subcommand('Pointer to the new command name: qmk format-text.', hidden=True)
 def fileformat(cli):
-    """Run several general formatting commands.
+    """Pointer to the new command name: qmk format-text.
     """
-    dos2unix = subprocess.run(['bash', '-c', 'git ls-files -z | xargs -0 dos2unix'], stdout=subprocess.DEVNULL)
-    return dos2unix.returncode
+    cli.log.warning('"qmk fileformat" has been renamed to "qmk format-text". Please use the new command in the future.')
+    argv = [sys.executable, *sys.argv]
+    argv[argv.index('fileformat')] = 'format-text'
+    script_path = Path(argv[1])
+    script_path_exe = Path(f'{argv[1]}.exe')
+
+    if not script_path.exists() and script_path_exe.exists():
+        # For reasons I don't understand ".exe" is stripped from the script name on windows.
+        argv[1] = str(script_path_exe)
+
+    return cli.run(argv, capture_output=False).returncode

lib/python/qmk/cli/format/c.py

@@ -0,0 +1,137 @@
+"""Format C code according to QMK's style.
+"""
+from os import path
+from shutil import which
+from subprocess import CalledProcessError, DEVNULL, Popen, PIPE
+
+from argcomplete.completers import FilesCompleter
+from milc import cli
+
+from qmk.path import normpath
+from qmk.c_parse import c_source_files
+
+c_file_suffixes = ('c', 'h', 'cpp')
+core_dirs = ('drivers', 'quantum', 'tests', 'tmk_core', 'platforms')
+ignored = ('tmk_core/protocol/usb_hid', 'quantum/template', 'platforms/chibios')
+
+
+def find_clang_format():
+    """Returns the path to clang-format.
+    """
+    for clang_version in range(20, 6, -1):
+        binary = f'clang-format-{clang_version}'
+
+        if which(binary):
+            return binary
+
+    return 'clang-format'
+
+
+def find_diffs(files):
+    """Run clang-format and diff it against a file.
+    """
+    found_diffs = False
+
+    for file in files:
+        cli.log.debug('Checking for changes in %s', file)
+        clang_format = Popen([find_clang_format(), file], stdout=PIPE, stderr=PIPE, universal_newlines=True)
+        diff = cli.run(['diff', '-u', f'--label=a/{file}', f'--label=b/{file}', str(file), '-'], stdin=clang_format.stdout, capture_output=True)
+
+        if diff.returncode != 0:
+            print(diff.stdout)
+            found_diffs = True
+
+    return found_diffs
+
+
+def cformat_run(files):
+    """Spawn clang-format subprocess with proper arguments
+    """
+    # Determine which version of clang-format to use
+    clang_format = [find_clang_format(), '-i']
+
+    try:
+        cli.run([*clang_format, *map(str, files)], check=True, capture_output=False, stdin=DEVNULL)
+        cli.log.info('Successfully formatted the C code.')
+        return True
+
+    except CalledProcessError as e:
+        cli.log.error('Error formatting C code!')
+        cli.log.debug('%s exited with returncode %s', e.cmd, e.returncode)
+        cli.log.debug('STDOUT:')
+        cli.log.debug(e.stdout)
+        cli.log.debug('STDERR:')
+        cli.log.debug(e.stderr)
+        return False
+
+
+def filter_files(files, core_only=False):
+    """Yield only files to be formatted and skip the rest
+    """
+    if core_only:
+        # Filter non-core files
+        for index, file in enumerate(files):
+            # The following statement checks each file to see if the file path is
+            # - in the core directories
+            # - not in the ignored directories
+            if not any(i in str(file) for i in core_dirs) or any(i in str(file) for i in ignored):
+                files[index] = None
+                cli.log.debug("Skipping non-core file %s, as '--core-only' is used.", file)
+
+    for file in files:
+        if file and file.name.split('.')[-1] in c_file_suffixes:
+            yield file
+        else:
+            cli.log.debug('Skipping file %s', file)
+
+
+@cli.argument('-n', '--dry-run', arg_only=True, action='store_true', help="Flag only, don't automatically format.")
+@cli.argument('-b', '--base-branch', default='origin/master', help='Branch to compare to diffs to.')
+@cli.argument('-a', '--all-files', arg_only=True, action='store_true', help='Format all core files.')
+@cli.argument('--core-only', arg_only=True, action='store_true', help='Format core files only.')
+@cli.argument('files', nargs='*', arg_only=True, type=normpath, completer=FilesCompleter('.c'), help='Filename(s) to format.')
+@cli.subcommand("Format C code according to QMK's style.", hidden=False if cli.config.user.developer else True)
+def format_c(cli):
+    """Format C code according to QMK's style.
+    """
+    # Find the list of files to format
+    if cli.args.files:
+        files = list(filter_files(cli.args.files, cli.args.core_only))
+
+        if not files:
+            cli.log.error('No C files in filelist: %s', ', '.join(map(str, cli.args.files)))
+            exit(0)
+
+        if cli.args.all_files:
+            cli.log.warning('Filenames passed with -a, only formatting: %s', ','.join(map(str, files)))
+
+    elif cli.args.all_files:
+        all_files = c_source_files(core_dirs)
+        files = list(filter_files(all_files, True))
+
+    else:
+        git_diff_cmd = ['git', 'diff', '--name-only', cli.args.base_branch, *core_dirs]
+        git_diff = cli.run(git_diff_cmd, stdin=DEVNULL)
+
+        if git_diff.returncode != 0:
+            cli.log.error("Error running %s", git_diff_cmd)
+            print(git_diff.stderr)
+            return git_diff.returncode
+
+        files = []
+
+        for file in git_diff.stdout.strip().split('\n'):
+            if not any([file.startswith(ignore) for ignore in ignored]):
+                if path.exists(file) and file.split('.')[-1] in c_file_suffixes:
+                    files.append(file)
+
+    # Sanity check
+    if not files:
+        cli.log.error('No changed files detected. Use "qmk cformat -a" to format all core files')
+        return False
+
+    # Run clang-format on the files we've found
+    if cli.args.dry_run:
+        return not find_diffs(files)
+    else:
+        return cformat_run(files)

lib/python/qmk/cli/format/python.py

@@ -0,0 +1,26 @@
+"""Format python code according to QMK's style.
+"""
+from subprocess import CalledProcessError, DEVNULL
+
+from milc import cli
+
+
+@cli.argument('-n', '--dry-run', arg_only=True, action='store_true', help="Don't actually format.")
+@cli.subcommand("Format python code according to QMK's style.", hidden=False if cli.config.user.developer else True)
+def format_python(cli):
+    """Format python code according to QMK's style.
+    """
+    edit = '--diff' if cli.args.dry_run else '--in-place'
+    yapf_cmd = ['yapf', '-vv', '--recursive', edit, 'bin/qmk', 'lib/python']
+    try:
+        cli.run(yapf_cmd, check=True, capture_output=False, stdin=DEVNULL)
+        cli.log.info('Python code in `bin/qmk` and `lib/python` is correctly formatted.')
+        return True
+
+    except CalledProcessError:
+        if cli.args.dry_run:
+            cli.log.error('Python code in `bin/qmk` and `lib/python` incorrectly formatted!')
+        else:
+            cli.log.error('Error formatting python code!')
+
+    return False

lib/python/qmk/cli/format/text.py

@@ -0,0 +1,27 @@
+"""Ensure text files have the proper line endings.
+"""
+from subprocess import CalledProcessError
+
+from milc import cli
+
+
+@cli.subcommand("Ensure text files have the proper line endings.", hidden=True)
+def format_text(cli):
+    """Ensure text files have the proper line endings.
+    """
+    try:
+        file_list_cmd = cli.run(['git', 'ls-files', '-z'], check=True)
+    except CalledProcessError as e:
+        cli.log.error('Could not get file list: %s', e)
+        exit(1)
+    except Exception as e:
+        cli.log.error('Unhandled exception: %s: %s', e.__class__.__name__, e)
+        cli.log.exception(e)
+        exit(1)
+
+    dos2unix = cli.run(['xargs', '-0', 'dos2unix'], stdin=None, input=file_list_cmd.stdout)
+
+    if dos2unix.returncode != 0:
+        print(dos2unix.stderr)
+
+    return dos2unix.returncode