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#!/usr/bin/env python
# ex:ts=4:sw=4:sts=4:et
# Opie recipe checksum rewriter
#
# A crude script for rewriting recipes to contain checksum information
#
# Some portions copied from oe-source-checker.py, copyright (C) 2007 OpenedHand
import os
import sys
def rewrite(recpfilename, sourcedir):
insrc = False
srcfirst = False
sums = ''
appname = ''
output = ''
f = open(recpfilename, 'r')
for line in f:
if line.startswith('require '):
pn = os.path.basename(recpfilename)
pn = pn[0:pn.find("_")]
incfilename = line[8:].strip().replace("${PN}", pn)
f2 = open(os.path.join(os.path.dirname(recpfilename), incfilename))
for line2 in f2:
if line2.startswith('APPNAME '):
appname = line2[line2.find('"'):].strip('\n\r"')
f2.close()
output = output + line
continue
if line.startswith('SRC_URI['):
continue
if line.startswith('APPNAME '):
appname = line[line.find('"'):].strip('\n\r"')
output = output + line
continue
if not insrc and line.startswith('SRC_URI '):
insrc = True
srcfirst = True
if insrc:
pos = line.find('-split_')
pos2 = line.find('.tar.bz2')
if pos > -1 and pos2 > -1:
name = line[pos+1:pos2]
name = name.replace('${APPNAME}', 'appname')
output = output + line.replace('.tar.bz2', '.tar.bz2;name=%s' % name)
filename = line.strip('\n\r\t "\\').replace('${APPNAME}', appname)
if srcfirst:
filename = filename[filename.find('"')+1:]
filename = filename.replace('http://sources.openembedded.org/', '')
localpath = os.path.join(sourcedir, filename)
if not os.path.isfile(localpath):
raise IOError("file %s not found" % localpath)
md5pipe = os.popen('md5sum ' + localpath)
md5data = (md5pipe.readline().split() or [ "" ])[0]
md5pipe.close()
shapipe = os.popen('sha256sum ' + localpath)
shadata = (shapipe.readline().split() or [ "" ])[0]
shapipe.close()
sums = sums + 'SRC_URI[%s.md5sum] = "%s"\n' % (name, md5data)
sums = sums + 'SRC_URI[%s.sha256sum] = "%s"\n' % (name, shadata)
else:
output = output + line
if (srcfirst and line.count('"') > 1) or (not srcfirst and line.find('"') > -1):
insrc = False
if sums:
output = output + sums
srcfirst = False
else:
output = output + line
f.close()
f = open(recpfilename, 'w')
f.write(output)
f.close()
if len(sys.argv) < 3:
print """syntax: %s recipe dl_dir
recipe - recipe.bb file
dl_dir - location of local source files""" % sys.argv[0]
sys.exit(1)
recipe = sys.argv[1]
dl_dir = sys.argv[2]
if not os.path.isfile(recipe):
print >> sys.stderr, "%s: recipe file %s not found" % recipe
sys.exit(1)
if not os.path.isdir(dl_dir):
print >> sys.stderr, "%s: source dir %s not found" % dl_dir
sys.exit(1)
rewrite(recipe, dl_dir)
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