src_prepare/euscan-ng
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euscan: euscan_path_metadata diff using difflib

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Signed-off-by: volpino <fox91@anche.no>
This commit is contained in:
volpino 2012-07-25 13:49:47 +02:00
parent 21c6a9107d
commit 36e1aa6d12
1 changed files with 17 additions and 13 deletions
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30
bin/euscan_patch_metadata
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@ -9,7 +9,7 @@ import tarfile
import gzip import gzip
import logging import logging
import shutil import shutil
import subprocess from difflib import unified_diff
from portage.exception import AmbiguousPackageName from portage.exception import AmbiguousPackageName
from gentoolkit.query import Query from gentoolkit.query import Query
@ -133,9 +133,11 @@ def get_deb_url(name):
return deb_url, deb_type return deb_url, deb_type
def patch_metadata(metadata_path, watch_data, diff=False): def patch_metadata(package, watch_data, diff=False):
logger.info(" Patching metadata file") logger.info(" Patching metadata file")
metadata_path = package.metadata.metadata_path
with open(metadata_path) as fp: with open(metadata_path) as fp:
original = fp.read() original = fp.read()
rindent, indent = guess_indent_values(original) rindent, indent = guess_indent_values(original)
@ -203,14 +205,17 @@ def patch_metadata(metadata_path, watch_data, diff=False):
if not diff: if not diff:
return data return data
else: else:
_, data_path = mkstemp() # Generate clean a/category/package/metadata.xml path
with open(data_path, "w") as f: n = metadata_path.find(package.category)
f.write(data) if n != -1:
sub = subprocess.Popen(["diff", metadata_path, data_path], metadata_path = metadata_path[n:]
stdout=subprocess.PIPE) res = unified_diff(
content = sub.stdout.read() original.splitlines(True),
os.unlink(data_path) data.splitlines(True),
return content fromfile=os.path.join('a/', metadata_path),
tofile=os.path.join('b/', metadata_path),
)
return "".join([x for x in res])
def process_package(query, diff=False): def process_package(query, diff=False):
@ -236,12 +241,11 @@ def process_package(query, diff=False):
if '9999' in package.version and len(matches) > 0: if '9999' in package.version and len(matches) > 0:
package = matches.pop() package = matches.pop()
metadata_path = package.metadata.metadata_path
watch_data = get_watch_data(package) watch_data = get_watch_data(package)
if watch_data is None: if watch_data is None:
logger.error(" No watch file found") logger.error(" No watch file found")
else: else:
return patch_metadata(metadata_path, watch_data, diff=diff) return patch_metadata(package, watch_data, diff=diff)
def main(): def main():
@ -261,7 +265,7 @@ def main():
logger.info("Processing %s..." % package) logger.info("Processing %s..." % package)
result = process_package(package, opts.diff) result = process_package(package, opts.diff)
if result: if result:
print result sys.stdout.write(result)
if __name__ == "__main__": if __name__ == "__main__":
main() main()