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author | 2010-08-03 17:08:52 -0300 | |
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committer | 2010-08-03 17:08:52 -0300 | |
commit | 1b2bc31491f3a0b9ef0dae7277e2975799a30222 (patch) | |
tree | c99f4c66e9a371463247ccb31824b3e869bc83f9 | |
parent | fixed tests, broken by the last commit (diff) | |
download | g-octave-1b2bc31491f3a0b9ef0dae7277e2975799a30222.tar.gz g-octave-1b2bc31491f3a0b9ef0dae7277e2975799a30222.tar.bz2 g-octave-1b2bc31491f3a0b9ef0dae7277e2975799a30222.zip |
changed the script contrib/manage_pkgdb.py to save the tree timestamp on
the package database
-rwxr-xr-x | contrib/manage_pkgdb.py | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/contrib/manage_pkgdb.py b/contrib/manage_pkgdb.py index e0ca34e..2c46934 100755 --- a/contrib/manage_pkgdb.py +++ b/contrib/manage_pkgdb.py @@ -22,6 +22,7 @@ import shutil import subprocess import sys import tarfile +import time import urllib from contextlib import closing @@ -46,13 +47,30 @@ class SfUpdates: svnroot_url = u'https://octave.svn.sourceforge.net/svnroot/octave/trunk/octave-forge/' categories = [u'main', u'extra', u'language', u'nonfree'] - def __init__(self, local_dir): + _timestamp = None + + def __init__(self, local_dir, repo_dir): self._local_dir = local_dir + self._repo_dir = repo_dir self.feed = feedparser.parse(self.feed_url) if self.feed.bozo == 1: raise self.feed.bozo_exception self.entries = self.feed.entries + def _save_timestamp(self): + try: + with open(os.path.join(self._repo_dir, 'timestamp'), 'w') as fp: + fp.write(str(self._timestamp)) + except: + pass + + def _load_timestamp(self): + try: + with open(os.path.join(self._repo_dir, 'timestamp')) as fp: + return int(fp.read().strip()) + except: + return 0 + def remote_files(self): # tarball name: { # name, @@ -60,7 +78,15 @@ class SfUpdates: # download url # } entries = {} + timestamp = self._load_timestamp() + if self._timestamp is None: + self._timestamp = timestamp for entry in self.entries: + entry_timestamp = int(time.mktime(entry.updated_parsed)) + if entry_timestamp <= timestamp: + break + if entry_timestamp > self._timestamp: + self._timestamp = entry_timestamp tarball = re_tarball.search(entry.summary) if tarball is not None: entries[tarball.group(1)] = { @@ -99,9 +125,11 @@ class SfUpdates: def check_updates(self): local_files = self.local_files() remote_files = self.remote_files() + updates = {} for remote in remote_files: if remote not in local_files: print('update found: %s; ' % remote, end='') + updates[remote] = local_files[remote] category = self.guess_category(remote_files[remote]['name']) if category is None: remote_name = remote_files[remote]['name'].lower() @@ -114,6 +142,7 @@ class SfUpdates: print('category: %s' % category) if self.download(remote, remote_files[remote]) != os.EX_OK: raise RuntimeError('Failed to download: %s' % remote) + return updates def download(self, tarball_name, entry): return subprocess.call([ @@ -127,10 +156,9 @@ class SfUpdates: entry['url'] ]) - def update_package_database(self, db_dir): + def update_package_database(self, local_files, db_dir): if not os.path.exists(db_dir): os.makedirs(db_dir) - local_files = self.local_files() for tarball_name in local_files: entry = local_files[tarball_name] description = os.path.join( @@ -160,6 +188,7 @@ class SfUpdates: with closing(src_tar.extractfile(f)) as fp_tar: with open(description, 'w') as fp: shutil.copyfileobj(fp_tar, fp) + self._save_timestamp() def main(argv): @@ -198,11 +227,11 @@ def main(argv): return os.EX_USAGE print('* Fetching and parsing the Octave-Forge RSS feed ...') - sf = SfUpdates(args[0]) + sf = SfUpdates(args[0], args[1]) print('* Looking for updates ...') - sf.check_updates() + remote_files = sf.check_updates() print('* Trying to update the package database ...') - sf.update_package_database(args[1]) + sf.update_package_database(remote_files, args[1]) if options.commit or options.push: print('* Trying to commit the changes to the package database Git repository ...') git = Git(args[1]) |