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#!/usr/bin/env python3
"""
Renames files or directories with "module-triple-here" in their names to use
the indicated module triples instead.
"""
import os
import platform
import shutil
import sys
if len(sys.argv) < 3:
print('Too few args to ' + sys.argv[0])
print('Usage: rewrite-module-triples.py <root-dir> <module-triple>...')
sys.exit(1)
root_dir = sys.argv[1]
if platform.system() == 'Windows':
root_dir = "\\\\?\\" + os.path.abspath(root_dir)
triples = sys.argv[2:]
def rewritten_names(name):
if 'module-triple-here' not in name:
return []
return [name.replace('module-triple-here', triple) for triple in triples]
def rewrite(parent, names, copy_fn, rm_fn):
for name in names:
new_names = rewritten_names(name)
if not new_names:
continue
path = os.path.join(parent, name)
for new_name in new_names:
new_path = os.path.join(parent, new_name)
copy_fn(path, new_path)
rm_fn(path)
for parent, dirs, files in os.walk(root_dir, topdown=False):
rewrite(parent, dirs, shutil.copytree, shutil.rmtree)
rewrite(parent, files, shutil.copyfile, os.remove)
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