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"""
Find all restructured text files and write them out to a manifest
"""
from __future__ import print_function
import argparse
import os
EXCLUDE_DIRS = [
".build",
".git"
]
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("-m", "--manifest-path",
help="Path to the manifest file to create/update")
parser.add_argument("-t", "--touch", action="store_true",
help="Touch the manifest if any rst files are newer")
parser.add_argument("rootdir")
args = parser.parse_args()
rootdir = os.path.realpath(args.rootdir)
latest_mtime = 0
fileset = set()
for parent, dirnames, filenames in os.walk(rootdir):
dirnames[:] = sorted(dirnames)
relpath_parent = os.path.relpath(parent, rootdir)
if relpath_parent in EXCLUDE_DIRS:
dirnames[:] = []
continue
for filename in filenames:
if filename.endswith(".rst"):
if relpath_parent == ".":
relpath_file = filename
else:
relpath_file = os.path.join(relpath_parent, filename)
file_mtime = os.path.getmtime(os.path.join(rootdir, relpath_file))
latest_mtime = max(latest_mtime, file_mtime)
fileset.add(relpath_file)
manifest_mtime = 0
manifest_path = os.path.realpath(args.manifest_path)
manifest_set = set()
if os.path.exists(manifest_path):
manifest_mtime = os.path.getmtime(manifest_path)
with open(manifest_path, "r") as infile:
for line in infile:
manifest_set.add(line.strip())
if manifest_set != fileset:
print("RST manifest has changed")
with open(manifest_path, "w") as outfile:
for relpath_file in sorted(fileset):
outfile.write(relpath_file)
outfile.write("\n")
elif args.touch and latest_mtime > manifest_mtime:
print("An RST file has changed")
os.utime(manifest_path, None)
if __name__ == "__main__":
main()
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