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While here, also sort and deduplicate output entries, and stop having the Python script try to The Python script is still messing up the files in some cases, but I haven't tracked it down. Instead, I have a small Swift program that does the same thing more easily.
73 lines
2.1 KiB
Python
Executable File
73 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# utils/apply-fixit-edits.py - Apply edits from .remap files -*- python -*-
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#
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# This source file is part of the Swift.org open source project
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#
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# Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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# Licensed under Apache License v2.0 with Runtime Library Exception
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#
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# See https://swift.org/LICENSE.txt for license information
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# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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import argparse
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import collections
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import json
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import os
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import sys
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def find_remap_files(path):
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for root, dirs, files in os.walk(path):
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for filename in files:
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if not filename.endswith(".remap"):
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continue
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yield os.path.join(root, filename)
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def apply_edits(path):
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remap_files = find_remap_files(path)
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if not remap_files:
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print("No remap files found")
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return 1
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edits_per_file = collections.defaultdict(list)
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for remap_file in remap_files:
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with open(remap_file) as f:
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json_data = f.read()
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curr_edits = json.loads(json_data)
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for ed in curr_edits:
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fname = ed["file"]
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offset = ed["offset"]
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length = ed.get("remove", 0)
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text = ed.get("text", "")
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edits_per_file[fname].append((offset, length, text))
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for fname, edits in edits_per_file.items():
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print('Updating', fname)
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edits.sort(reverse=True)
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with open(fname) as f:
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file_data = f.read()
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for ed in edits:
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offset, length, text = ed
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file_data = file_data[:offset] + str(text) + \
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file_data[offset + length:]
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with open(fname, 'w') as f:
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f.write(file_data)
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return 0
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def main():
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parser = argparse.ArgumentParser(
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formatter_class=argparse.RawDescriptionHelpFormatter,
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description="""Finds all .remap files in a directory and applies their
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edits to the source files.""")
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parser.add_argument("build_dir_path",
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help="path to index info")
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args = parser.parse_args()
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return apply_edits(args.build_dir_path)
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if __name__ == "__main__":
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sys.exit(main())
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