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#!/usr/bin/env python
# This program 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; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software Foundation.
#
# Copyright (C) 2014 Linaro
#
# - list available pkgs which have SRCREV and if the SCM has a newer version
#
# chunks copypasted from scripts/contrib/list-packageconfig-flags.py:
# Copyright (C) 2013 Wind River Systems, Inc.
import sys
import getopt
import os
import re
import tempfile
import fnmatch
def search_bitbakepath():
bitbakepath = ""
# Search path to bitbake lib dir in order to load bb modules
if os.path.exists(os.path.join(os.path.dirname(sys.argv[0]), '../../bitbake/lib/bb')):
bitbakepath = os.path.join(os.path.dirname(sys.argv[0]), '../../bitbake/lib')
bitbakepath = os.path.abspath(bitbakepath)
else:
# Look for bitbake/bin dir in PATH
for pth in os.environ['PATH'].split(':'):
if os.path.exists(os.path.join(pth, '../lib/bb')):
bitbakepath = os.path.abspath(os.path.join(pth, '../lib'))
break
if not bitbakepath:
sys.stderr.write("Unable to find bitbake by searching parent directory of this script or PATH\n")
sys.exit(1)
return bitbakepath
# For importing the following modules
sys.path.insert(0, search_bitbakepath())
import bb
import bb.parse
giturl = re.compile(".*(git://[^\s^\"]*)")
badline = re.compile(".*(FORMAT|\${AUTOREV})")
srcrev = re.compile("SRCREV.*\"([^\"]*)\"")
def parserecipe(root, name):
result = { }
result["name"] = name
recipefile=os.path.join(root, name)
result["path"] = recipefile
with open(recipefile) as f:
for line in f.readlines():
res = giturl.match(line)
if res != None:
result["giturl"] = res.group(1)
res = badline.match(line)
if res != None:
continue
res = srcrev.match(line)
if res != None:
result["srcrev"] = res.group(1)
return result
def find_recipes(paths):
recipes = []
extensions = ["*.bb" ,"*.bbappend", "*.inc" ]
for path in paths:
for root, dir, files in os.walk(path):
for ext in extensions:
for name in fnmatch.filter(files, ext):
result = parserecipe( root, name)
if "giturl" in result and "srcrev" in result:
recipes.append(result)
return recipes
def update_recipe(path, old_version, new_version ):
# I guess there is a python way too, but no time to find out
os.system(str.format( "sed -i -e 's/{0}/{1}/g' {2}",
old_version, new_version, path ))
def find_newer(data, recipe, update):
url = recipe["giturl"]
old_version=recipe["srcrev"]
fetcher = bb.fetch.Fetch([url], data)
# since we only gave one url, the loop will go only once
for u in fetcher.ud:
ud=fetcher.ud[u]
gitobj=ud.method
gitobj.urldata_init(ud,data)
new_version=ud.revisions[ud.names[0]]
print recipe["name"]
print " "+url
if new_version != old_version:
print str.format( " old version: {0} new version {1}",
old_version, new_version)
if update:
update_recipe( recipe["path"], old_version, new_version )
else:
print " up to date"
def usage():
print ''
print 'Update outdated SRCREVS in recipes'
print ''
print 'Usage: %s -d PATH [-d PATH]* -u' % os.path.basename(sys.argv[0])
print ' -d directory directories to search'
print ' -h, --help display this help and exit'
print ' -u update recipe files'
def main():
paths = []
update=False
# Collect and validate input
try:
opts, args = getopt.getopt(sys.argv[1:], "d:hu", ["help"])
except getopt.GetoptError, err:
print '%s' % str(err)
usage()
sys.exit(2)
for o, a in opts:
if o in ('-h', '--help'):
usage()
sys.exit(0)
elif o == '-d':
if os.path.isdir(a):
paths.append(a)
elif o in ('-u'):
update = True
else:
assert False, "unhandled option"
if not paths:
print "no search directory given"
usage()
sys.exit(2)
d=bb.data.init()
recipes=find_recipes(paths)
# cargo cult setup... these seem to be needed for the fetcher module
# even if we fetch nothing
tempdir = tempfile.mkdtemp()
dldir = os.path.join(tempdir, "download")
os.mkdir(dldir)
d.setVar("DL_DIR", dldir )
unpackdir = os.path.join(tempdir, "unpacked")
os.mkdir(unpackdir)
persistdir = os.path.join(tempdir, "persistdata")
d.setVar("PERSISTENT_DIR", persistdir)
d.setVar("SRCREV","AUTOINC")
for recipe in recipes:
find_newer(d, recipe, update)
bb.utils.prunedir(tempdir)
if __name__ == "__main__":
main()
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