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#!/usr/bin/python
# Copyright (c) 2010-2011, Benjamin Drung <bdrung@debian.org>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import getopt
import os
import subprocess
import sys
# error codes
COMMAND_LINE_SYNTAX_ERROR = 1
def remove_recursive(path):
"""equivalent to rm -rf path"""
if os.path.exists(path):
for i in os.listdir(path):
full_path = os.path.join(path, i)
if os.path.isdir(full_path):
remove_recursive(full_path)
else:
os.remove(full_path)
os.rmdir(path)
def repack_xpi(package, upstream_version, xpi_file, verbose):
# extract xpi file
tmp_dir = "/tmp"
extract_dir = package + "-" + upstream_version
full_extract_dir = os.path.join(tmp_dir, extract_dir)
remove_recursive(full_extract_dir)
subprocess.check_call(["xpi-unpack", xpi_file, full_extract_dir])
# check, if source 3.0 (quilt) format is used
extension = ".gz"
if os.path.isfile("debian/source/format"):
source_format = open("debian/source/format").readline().strip()
if source_format == "3.0 (quilt)":
extension = ".bz2"
# pack source
tar_file = package + "_" + upstream_version + ".orig.tar"
full_tar_file = os.path.realpath(os.path.join(os.path.dirname(xpi_file),
tar_file))
cmd = ["tar", "-ca", "-C", tmp_dir, "-f", full_tar_file + extension,
extract_dir]
if verbose:
print " ".join(cmd)
subprocess.check_call(cmd)
# remove temporary directory
remove_recursive(full_extract_dir)
def get_source_package_name():
lines = open("debian/control").readlines()
package_lines = filter(lambda x: x.find("Source:") >= 0, lines)
packages = map(lambda x: x[x.find(":")+1:].strip(), package_lines)
return packages[0]
def usage(output):
print >> output, """Usage: %s [options] <xpi-file>
Options:
-p, --package=<value> specify source package name
-u, --upstream-version=<version> specify the upstream version
General options:
-h, --help display this help and exit
-v, --verbose print more information
See %s(1) for more info.""" % (os.path.basename(sys.argv[0]),
os.path.basename(sys.argv[0]))
def main():
try:
long_opts = ["help", "package=", "upstream-version=", "verbose"]
opts, args = getopt.gnu_getopt(sys.argv[1:], "hp:u:v", long_opts)
except getopt.GetoptError, e:
# will print something like "option -a not recognized"
print >> sys.stderr, str(e)
usage(sys.stderr)
sys.exit(COMMAND_LINE_SYNTAX_ERROR)
package = None
upstream_version = None
verbose = False
for o, a in opts:
if o in ("-h", "--help"):
usage(sys.stdout)
sys.exit()
elif o in ("-u", "--upstream-version"):
upstream_version = a
elif o in ("-p", "--package"):
package = a
elif o in ("-v", "--verbose"):
verbose = True
else:
assert False, "unhandled option"
if package is None:
package = get_source_package_name()
script_name = os.path.basename(sys.argv[0])
if len(args) == 0:
print >> sys.stderr, "%s: Error: No xpi file specified." % (script_name)
sys.exit(COMMAND_LINE_SYNTAX_ERROR)
elif len(args) > 1:
print >> sys.stderr, script_name + ": Error: Multiple xpi files " + \
"specified: " + ", ".join(args)
sys.exit(COMMAND_LINE_SYNTAX_ERROR)
repack_xpi(package, upstream_version, args[0], verbose)
if __name__ == "__main__":
main()
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