#!/usr/bin/python # vim:ts=4:sw=4:expandtab # # Copyright (C) 2009 Red Hat, Inc. # # This file is part of IcedTea. # # IcedTea is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 2. # # IcedTea is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with IcedTea; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301 USA. # # Linking this library statically or dynamically with other modules is # making a combined work based on this library. Thus, the terms and # conditions of the GNU General Public License cover the whole # combination. # # As a special exception, the copyright holders of this library give you # permission to link this library with independent modules to produce an # executable, regardless of the license terms of these independent # modules, and to copy and distribute the resulting executable under # terms of your choice, provided that you also meet, for each linked # independent module, the terms and conditions of the license of that # module. An independent module is a module which is not derived from # or based on this library. If you modify this library, you may extend # this exception to your version of the library, but you are not # obligated to do so. If you do not wish to do so, delete this # exception statement from your version. # import os import sys import datetime import subprocess import smtplib from email.mime.text import MIMEText def generate_test_diff(old_file, new_file): """ Return a diff-like output of changes between 2 files """ diff = subprocess.Popen(['diff', '-bBdu', old_file, new_file], stdout=subprocess.PIPE) grep_additions = subprocess.Popen(['grep', '^+'], stdin=diff.stdout, stdout=subprocess.PIPE) grep_failed = subprocess.Popen(['grep', 'FAIL:'], stdin=grep_additions.stdout, stdout=subprocess.PIPE) raw_output = grep_failed.communicate()[0] raw_diff = raw_output.split('\n') pretty_diff = [ line[1:].split()[1] for line in raw_diff if len(line.strip()) > 0] output = pretty_diff output.sort() return output def get_recent_committers(repo_dir, first_changeset, last_changeset): """ Get list of recent commiters from repo """ original_dir = os.getcwd() os.chdir(repo_dir) cmd = ['hg', 'log', '-r', first_changeset + ':' + last_changeset, '--template', '{author}\n'] log = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) output = log.communicate()[0] committers = set([]) for author in output.split('\n'): if len(author.strip()) > 0: committers.add(author) if log.returncode != 0: raise IOError('hg log failed: ' + log.communicate()[1]) os.chdir(original_dir) return committers def get_changelog(repo_dir, first_changeset, last_changeset): """ Return the command used to get a changelog and the changelog itself """ original_dir = os.getcwd() os.chdir(repo_dir) cmd = ['hg', 'log', '-r', first_changeset + ':' + last_changeset, '--template', 'Author: {author}\n{desc}\n\n'] log = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) output = log.communicate()[0] if log.returncode != 0: raise IOError('hg log failed: ' + log.communicate()[1]) os.chdir(original_dir) return (cmd, output) def send_email(sender, receivers, subject, text): """ Send text as email to receivers """ message = MIMEText(text) message['From'] = sender message['To'] = ', '.join(receivers) message['Subject'] = subject s = smtplib.SMTP() s.connect('smtp.corp.redhat.com', 25) s.sendmail(sender, receivers , message.as_string()) s.close() def main(args): """ Send email to recent committers on any test regresssions Usage: """ + args[0] + """ project old_mauve_file new_mauve_file old_version_file new_version_file hg_dir old_changeset new_changeset args: project: the project name. used in email subject old_mauve_file: older mauve output new_mauve_file: newer mauve output old_version_file: file containing output of 'java -version' for older mauve results new_version_file: file containing output of 'java -version' for newer mauve results hg_dir: path to hg dir containing changesets old_changeset: changeset of the older build new_changeset: changset of the newer build """ if not (len(args) == 6 or len(args) == 9): sys.write(main.__doc__) exit(-1) # get the paramaters project = args[1] older_file = args[2] latest_file = args[3] old_version_file = args[4] new_version_file = args[5] # if there is information about a repo, get that too if (len(args) == 9): have_changesets = True hg_dir = args[6] old_changeset = args[7] new_changeset = args[8] else: have_changesets = False diff_sender = project + ' Mauve ' email_subject = 'Regression in ' + project + '\'s Mauve Results' message = '' # add version information message = message + 'Regression from\n' for line in open(old_version_file, 'r'): if len(line.strip()) == 0: continue message = message + line.strip() + '\n' message = message + '\n' message = message + 'to\n' for line in open(new_version_file, 'r'): if len(line.strip()) == 0: continue message = message + line.strip() + '\n' message = message + '\n' test_list = generate_test_diff(older_file, latest_file) # no emails on a clean diff if (len(test_list) == 0): print 'No change in mauve tests' sys.exit(0) # list regresssions message = message + 'Regressions:\n' for test in test_list: message = message + test + '\n' message = message + '\n\n' # if we have changesets, include that information if (have_changesets): if old_changeset == new_changeset: message = message + 'No Recent Commits\n' message = message + 'This is probably an issue in the build system.\n' else: cmd, changelog = get_changelog(hg_dir, old_changeset, new_changeset) message = message + 'Output of ' + ' '.join(cmd[:4]) + '\n' message = message + changelog #message = message + 'Commiters for changesets ' + old_changeset + ':' + \ # new_changeset + ':\n' #committers = get_recent_committers(hg_dir, old_changeset, new_changeset) #for committer in committers: # message = message + committer + '\n' #diff_receivers = [ 'Omair ', 'IcedTea6 Testresults ' ] diff_receivers = [ 'Omair '] send_email(diff_sender, diff_receivers, email_subject , message) if __name__ == '__main__': main(sys.argv)