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#!/usr/bin/env python
# Import migration info from OE-Classic recipes wiki page into OE
# layer index database
#
# Copyright (C) 2013 Intel Corporation
# Author: Paul Eggleton <paul.eggleton@linux.intel.com>
#
# Licensed under the MIT license, see COPYING.MIT for details
import sys
import os.path
sys.path.insert(0, os.path.realpath(os.path.join(os.path.dirname(__file__), '..')))
import optparse
import re
import utils
import logging
logger = utils.logger_create('LayerIndexImport')
class DryRunRollbackException(Exception):
pass
def read_page(site, path):
ret = {}
import httplib
conn = httplib.HTTPConnection(site)
conn.request("GET", path)
resp = conn.getresponse()
if resp.status in [200, 302]:
data = resp.read()
in_table = False
for line in data.splitlines():
if line.startswith('{|'):
in_table = True
continue
if in_table:
if line.startswith('|}'):
# We're done
in_table = False
continue
elif line.startswith('!'):
pass
elif not line.startswith('|-'):
if line.startswith("|| ''"):
continue
fields = line.split('||')
pn = fields[0].strip('|[]').split()[1]
comment = fields[1]
if comment:
ret[pn] = comment
else:
logger.error('Fetch failed: %d: %s' % (resp.status, resp.reason))
return ret
def main():
parser = optparse.OptionParser(
usage = """
%prog [options]""")
parser.add_option("-b", "--branch",
help = "Specify branch to import into",
action="store", dest="branch", default='oe-classic')
parser.add_option("-l", "--layer",
help = "Specify layer to import into",
action="store", dest="layer", default='oe-classic')
parser.add_option("-n", "--dry-run",
help = "Don't write any data back to the database",
action="store_true", dest="dryrun")
parser.add_option("-d", "--debug",
help = "Enable debug output",
action="store_const", const=logging.DEBUG, dest="loglevel", default=logging.INFO)
parser.add_option("-q", "--quiet",
help = "Hide all output except error messages",
action="store_const", const=logging.ERROR, dest="loglevel")
options, args = parser.parse_args(sys.argv)
utils.setup_django()
from layerindex.models import LayerItem, LayerBranch, Recipe, ClassicRecipe
from django.db import transaction
logger.setLevel(options.loglevel)
res = list(LayerItem.objects.filter(name=options.layer)[:1])
if res:
layer = res[0]
else:
logger.error('Specified layer %s does not exist in database' % options.layer)
sys.exit(1)
layerbranch = layer.get_layerbranch(options.branch)
if not layerbranch:
logger.error("Specified branch %s does not exist in database" % options.branch)
sys.exit(1)
recipes_ai = read_page("www.openembedded.org", "/wiki/OE-Classic_Recipes_A-I?action=raw")
recipes_jz = read_page("www.openembedded.org", "/wiki/OE-Classic_Recipes_J-Z?action=raw")
try:
with transaction.atomic():
recipes = dict(list(recipes_ai.items()) + list(recipes_jz.items()))
for pn, comment in recipes.items():
newpn = ''
newlayer = ''
status = 'U'
comment = comment.strip(' -')
if 'provided by' in comment:
res = re.match(r'[a-zA-Z- ]*provided by ([a-zA-Z0-9-]*) in ([a-zA-Z0-9-]*)(.*)', comment)
if res:
newpn = res.group(1)
newlayer = res.group(2)
comment = res.group(3)
if pn.endswith('-native') or pn.endswith('-cross'):
status = 'P'
else:
status = 'R'
elif 'replaced by' in comment or 'renamed to' in comment or ' is in ' in comment:
res = re.match(r'.*replaced by ([a-zA-Z0-9-.]*) in ([a-zA-Z0-9-]*)(.*)', comment)
if not res:
res = re.match(r'.*renamed to ([a-zA-Z0-9-.]*) in ([a-zA-Z0-9-]*)(.*)', comment)
if not res:
res = re.match(r'([a-zA-Z0-9-.]*) is in ([a-zA-Z0-9-]*)(.*)', comment)
if res:
newpn = res.group(1)
newlayer = res.group(2)
comment = res.group(3)
status = 'R'
elif 'obsolete' in comment or 'superseded' in comment:
res = re.match(r'provided by ([a-zA-Z0-9-]*) in ([a-zA-Z0-9-]*)(.*)', comment)
if res:
newpn = res.group(1)
newlayer = res.group(2)
comment = res.group(3)
elif comment.startswith('superseded by'):
comment = comment[14:]
elif comment.startswith('obsolete'):
comment = comment[9:]
status = 'O'
elif 'PACKAGECONFIG' in comment:
res = re.match(r'[a-zA-Z ]* PACKAGECONFIG [a-zA-Z ]* to ([a-zA-Z0-9-]*) in ([a-zA-Z0-9-]*)(.*)', comment)
if res:
newpn = res.group(1)
newlayer = res.group(2)
comment = res.group(3)
status = 'C'
if newlayer:
if newlayer.lower() == 'oe-core':
newlayer = 'openembedded-core'
# Remove all links from comments because they'll be picked up as categories
comment = re.sub(r'\[(http[^[]*)\]', r'\1', comment)
# Split out categories
categories = re.findall(r'\[([^]]*)\]', comment)
for cat in categories:
comment = comment.replace('[%s]' % cat, '')
if '(GPE)' in comment or pn.startswith('gpe'):
categories.append('GPE')
comment = comment.replace('(GPE)', '')
comment = comment.strip('- ')
logger.debug("%s|%s|%s|%s|%s|%s" % (pn, status, newpn, newlayer, categories, comment))
recipequery = ClassicRecipe.objects.filter(layerbranch=layerbranch).filter(pn=pn)
if recipequery:
for recipe in recipequery:
recipe.cover_layerbranch = None
if newlayer:
res = list(LayerItem.objects.filter(name=newlayer)[:1])
if res:
newlayeritem = res[0]
recipe.cover_layerbranch = newlayeritem.get_layerbranch('master')
else:
logger.info('Replacement layer "%s" for %s could not be found' % (newlayer, pn))
recipe.cover_pn = newpn
recipe.cover_status = status
recipe.cover_verified = True
recipe.cover_comment = comment
recipe.classic_category = " ".join(categories)
recipe.save()
else:
logger.info('No OE-Classic recipe with name "%s" count be found' % pn)
sys.exit(1)
if options.dryrun:
raise DryRunRollbackException()
except DryRunRollbackException:
pass
sys.exit(0)
if __name__ == "__main__":
main()
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