1#!/usr/bin/python2.4 2# 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License version 2 5# as published by the Free Software Foundation. 6# 7# This program is distributed in the hope that it will be useful, 8# but WITHOUT ANY WARRANTY; without even the implied warranty of 9# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10# GNU General Public License for more details. 11# 12# You should have received a copy of the GNU General Public License 13# along with this program; if not, write to the Free Software 14# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 15# 16 17# 18# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 19# Use is subject to license terms. 20# 21 22''' 23Create a wx-style active list on stdout based on a Mercurial 24workspace in support of webrev's Mercurial support. 25''' 26 27# 28# NB: This assumes the normal onbld directory structure 29# 30import sys, os 31sys.path.insert(1, "%s/../lib/python" % os.path.dirname(__file__)) 32sys.path.insert(1, "%s/.." % os.path.dirname(__file__)) 33 34from onbld.Scm import Version 35 36try: 37 Version.check_version() 38except Version.VersionMismatch, versionerror: 39 sys.stderr.write("Error: %s\n" % versionerror) 40 sys.exit(1) 41 42 43import getopt, binascii 44from mercurial import hg, ui, util 45from onbld.Scm.WorkSpace import WorkSpace, HgRepoError 46 47 48def usage(): 49 sys.stderr.write("usage: %s [-p parent] -w workspace\n" % 50 os.path.basename(__file__)) 51 sys.exit(2) 52 53 54def main(argv): 55 try: 56 opts = getopt.getopt(argv, 'w:o:p:')[0] 57 except getopt.GetoptError, e: 58 sys.stderr.write(str(e) + '\n') 59 usage() 60 61 parentpath = None 62 wspath = None 63 outputfile = None 64 65 for opt, arg in opts: 66 if opt == '-w': 67 wspath = arg 68 elif opt == '-o': 69 outputfile = arg 70 elif opt == '-p': 71 parentpath = arg 72 73 if not wspath: 74 usage() 75 76 try: 77 repository = hg.repository(ui.ui(), wspath) 78 except HgRepoError, e: 79 sys.stderr.write("failed to open repository: %s\n" % e) 80 sys.exit(1) 81 82 ws = WorkSpace(repository) 83 act = ws.active(parentpath) 84 85 node = act.parenttip.node() 86 parenttip = binascii.hexlify(node) 87 88 fh = None 89 if outputfile: 90 try: 91 fh = open(outputfile, 'w') 92 except EnvironmentError, e: 93 sys.stderr.write("could not open output file: %s\n" % e) 94 sys.exit(1) 95 else: 96 fh = sys.stdout 97 98 fh.write("HG_PARENT=%s\n" % parenttip) 99 100 entries = [i for i in act] 101 entries.sort() 102 103 for entry in entries: 104 if entry.is_renamed() or entry.is_copied(): 105 fh.write("%s %s\n" % (entry.name, entry.parentname)) 106 else: 107 fh.write("%s\n" % entry.name) 108 109 # Strip blank lines. 110 comments = filter(lambda x: x and not x.isspace(), 111 entry.comments) 112 113 fh.write('\n') 114 if comments: 115 fh.write('%s\n' % '\n'.join(comments)) 116 else: 117 fh.write("*** NO COMMENTS ***\n") 118 fh.write('\n') 119 120if __name__ == '__main__': 121 try: 122 main(sys.argv[1:]) 123 except KeyboardInterrupt: 124 sys.exit(1) 125 except util.Abort, msg: 126 sys.stderr.write("Abort: %s\n" % msg) 127 sys.exit(1) 128