#!/usr/bin/env python
#
# Copyright (c) 2014, Craig Rodrigues <rodrigc@FreeBSD.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice unmodified, this list of conditions, and the following
# disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# $FreeBSD$
# Display SVN log entries for changesets which have files which were
# Added or Deleted.
# This script takes arguments which would normally be
# passed to the "svn log" command.
#
# Examples:
#
# (1) Display all new changesets in stable/10 branch:
#
# list-new-changesets.py --stop-on-copy \
# svn://svn.freebsd.org/base/stable/10
#
# (2) Display all new changesets between r254153 and r261794 in
# stable/9 branch:
#
# list-new-changesets.py -r254153:261794 \
# svn://svn.freebsd.org/base/stable/9
import os
import subprocess
import sys
import xml.etree.ElementTree
def print_logentry(logentry):
"""Print an SVN log entry.
Take an SVN log entry formatted in XML, and print it out in
plain text.
"""
rev = logentry.attrib['revision']
author = logentry.find('author').text
date = logentry.find('date').text
msg = logentry.find('msg').text
print "-" * 71
print "%s | %s | %s" % (rev, author, date)
print "Changed paths:"
for paths in logentry.findall('paths'):
for path in paths.findall('path'):
print " %s %s" % (path.attrib['action'], path.text)
print
print msg.encode('utf-8')
def main(args):
"""Main function.
Take command-line arguments which would be passed to 'svn log'.
Prepend '-v --xml' to get verbose XML formatted output.
Only display entries which have Added or Deleted files.
"""
cmd = ["svn", "log", "-v", "--xml"]
cmd += args[1:]
print " ".join(cmd)
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = proc.communicate()
if proc.returncode != 0:
print err
sys.exit(proc.returncode)
displayed_entries = 0
root = xml.etree.ElementTree.fromstring(out)
for logentry in root.findall('logentry'):
show_logentry = False
for paths in logentry.findall('paths'):
for path in paths.findall('path'):
if path.attrib['action'] == 'A':
show_logentry = True
elif path.attrib['action'] == 'D':
show_logentry = True
if show_logentry == True :
print_logentry(logentry)
displayed_entries += 1
if displayed_entries == 0:
print "No changesets with Added or Deleted files"
if displayed_entries > 0:
print "-" * 71
if __name__ == "__main__":
main(sys.argv)
