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f08e01c5d9
There are tests where absence of newlines at EOF is important and required to check certain behavior.
73 lines
2.1 KiB
Python
Executable file
73 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python3
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import os
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import re
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import subprocess
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import sys
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RE_RELEVANT_FILE_EXTENSION = re.compile('\\.(cpp|h|mm|swift|gml|html|js|css|sh|py|json|txt|cmake|gn|gni)$')
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def should_check_file(filename):
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if not RE_RELEVANT_FILE_EXTENSION.search(filename):
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return False
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if filename.startswith('Tests/LibWeb/Layout/'):
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return False
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if filename.startswith('Tests/LibWeb/Ref/'):
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return False
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if filename.startswith('Tests/LibWeb/Text/'):
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return False
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if filename.endswith('.txt'):
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return 'CMake' in filename
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return True
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def find_files_here_or_argv():
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if len(sys.argv) > 1:
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raw_list = sys.argv[1:]
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else:
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process = subprocess.run(["git", "ls-files"], check=True, capture_output=True)
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raw_list = process.stdout.decode().strip('\n').split('\n')
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return filter(should_check_file, raw_list)
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def run():
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"""Check files checked in to git for trailing newlines at end of file."""
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no_newline_at_eof_errors = []
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blank_lines_at_eof_errors = []
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did_fail = False
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for filename in find_files_here_or_argv():
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with open(filename, "r") as f:
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f.seek(0, os.SEEK_END)
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f.seek(f.tell() - 1, os.SEEK_SET)
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if f.read(1) != '\n':
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did_fail = True
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no_newline_at_eof_errors.append(filename)
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continue
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while True:
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f.seek(f.tell() - 2, os.SEEK_SET)
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char = f.read(1)
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if not char.isspace():
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break
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if char == '\n':
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did_fail = True
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blank_lines_at_eof_errors.append(filename)
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break
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if no_newline_at_eof_errors:
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print("Files with no newline at the end:", " ".join(no_newline_at_eof_errors))
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if blank_lines_at_eof_errors:
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print("Files that have blank lines at the end:", " ".join(blank_lines_at_eof_errors))
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if did_fail:
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sys.exit(1)
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if __name__ == '__main__':
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os.chdir(os.path.dirname(__file__) + "/..")
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run()
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