code-bc85cab08e6f/scripts/notify-roundup/extensions/revision_info.py0000644000000000000000000000525511226713516024222 0ustar 00000000000000# Subversion integration information fetcher # # Extracts information about a specific revision from a local repository. # # Place this file in your tracker's "extensions" directory. import sys, os, time from svn import core, fs, delta, repos from libsvn.fs import svn_fs_file_contents as file_contents import tempfile import logging hdlr = logging.FileHandler('/tmp/log') formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s') hdlr.setFormatter(formatter) def _dump_file(root, path): """Download file from repository and store it in local temporary.""" file = tempfile.mktemp() output = open(file, 'w+') if path is not None: stream = file_contents(root, path) try: while 1: chunk = core.svn_stream_read(stream, core.SVN_STREAM_CHUNK_SIZE) if not chunk: break output.write(chunk) finally: core.svn_stream_close(stream) output.close() return file class ChangeSetItem: def __init__(self, new_root, old_root, path, change): self.new_root = new_root self.old_root = old_root self.path = path if change.path: self.action = change.added and 'new' or 'modified' else: self.action = 'delete' self.change = change def diff(self): from difflib import HtmlDiff from_file = _dump_file(self.old_root, self.change.path) to_file = _dump_file(self.new_root, self.path) html = HtmlDiff() return html.make_file(open(from_file, 'r').readlines(), open(to_file, 'r').readlines(), 'original', 'new') return html_diff(file1, file2) def _info(pool, path, rev): repos_ptr = repos.svn_repos_open(path, pool) fs_ptr = repos.svn_repos_fs(repos_ptr) new_root = fs.revision_root(fs_ptr, rev, pool) old_root = fs.revision_root(fs_ptr, rev - 1, pool) # get all changes editor = repos.RevisionChangeCollector(fs_ptr, rev, pool) e_ptr, e_baton = delta.make_editor(editor, pool) repos.svn_repos_replay(new_root, e_ptr, e_baton, pool) changeset = editor.changes.items() logging.error(changeset) changeset.sort() return [ChangeSetItem(new_root, old_root, path, change) for path, change in changeset] def info(path, revision): return core.run_app(_info, path, int(revision)) def init(instance): instance.registerUtil('revision_info', info) if __name__ == '__main__': path = '/home/stefan/projects/svn-roundup/repo' revision = 1 if len(sys.argv) == 2: revision = int(sys.argv[1]) print revision_info(path, revision)