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euscanwww: Tweaked processing.scan_portage to use eix --xml

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Signed-off-by: volpino <fox91@anche.no>
This commit is contained in:
volpino
2012-06-26 17:16:02 +02:00
parent f9c9a4bfd8
commit d7e0a4ca16
4 changed files with 237 additions and 39 deletions
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73
euscanwww/djeuscan/processing/scan_portage.py
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@ -2,10 +2,13 @@ import subprocess
import portage
import os
import re
from xml.dom.minidom import parseString
from django.db.transaction import commit_on_success
from django.core.management.color import color_style
from euscan.helpers import get_version_type
from djeuscan.processing import FakeLogger
from djeuscan.models import Package, Version, VersionLog
@ -83,11 +86,7 @@ class ScanPortage(object):
@commit_on_success
def scan(self, query=None):
env = os.environ
env['MY'] = "<category>/<name>-<version>:<slot> [<overlaynum>]\n"
cmd = ['eix', '--format', '<availableversions:MY>', '--pure-packages',
'-x']
cmd = ['eix', '--xml', '--pure-packages', '-x']
if query:
cmd.extend(['--exact', query])
@ -96,7 +95,7 @@ class ScanPortage(object):
Version.objects.filter(packaged=True).update(alive=False)
self.logger.info('done')
output = subprocess.Popen(cmd, stdout=subprocess.PIPE, env=env).\
output = subprocess.Popen(cmd, stdout=subprocess.PIPE).\
communicate()[0]
output = output.strip().strip('\n')
@ -118,50 +117,42 @@ class ScanPortage(object):
)
return
output = output.split('\n')
packages = {}
dom = parseString(output)
line_re = re.compile(
r'^(?P<cpv>.*?):(?P<slot>.*?) \[(?P<overlay>.*?)\]$'
)
for category_tag in dom.getElementsByTagName("category"):
for package_tag in category_tag.getElementsByTagName("package"):
cat = category_tag.getAttribute("name")
pkg = package_tag.getAttribute("name")
homepage_tags = package_tag.getElementsByTagName("homepage")
homepage = homepage_tags[0].firstChild.nodeValue \
if homepage_tags else ""
desc_tags = package_tag.getElementsByTagName("description")
desc = desc_tags[0].firstChild.nodeValue if desc_tags else ""
package = None
package = self.store_package(cat, pkg, homepage, desc)
for line in output:
match = line_re.match(line)
if not match:
continue
cpv = match.group('cpv')
slot = match.group('slot')
overlay = match.group('overlay')
cat, pkg, ver, rev = portage.catpkgsplit(cpv)
packages['%s/%s' % (cat, pkg)] = True
if not package or not \
(cat == package.category and pkg == package.name):
package = self.store_package(cat, pkg)
self.store_version(package, cpv, slot, overlay)
for version_tag in package_tag.getElementsByTagName("version"):
cpv = "%s/%s-%s" % (cat, pkg,
version_tag.getAttribute("id"))
slot = version_tag.getAttribute("slot")
overlay = version_tag.getAttribute("overlay")
self.store_version(package, cpv, slot, overlay)
if self.purge_packages and not query:
for package in Package.objects.all():
cp = "%s/%s" % (package.category, package.name)
if cp not in packages:
self.logger.info('- [p] %s' % (package))
package.delete()
self.logger.info('- [p] %s' % (package))
package.delete()
def store_package(self, cat, pkg):
def store_package(self, cat, pkg, homepage, description):
created = False
obj = self.cache_get_package(cat, pkg)
if not obj:
obj, created = Package.objects.get_or_create(
category=cat,
name=pkg
name=pkg,
homepage=homepage,
description=description,
)
self.cache_store_package(obj)
@ -197,7 +188,13 @@ class ScanPortage(object):
package=package, slot=slot,
revision=rev, version=ver,
overlay=overlay,
defaults={"alive": True, "packaged": True}
defaults={
"alive": True,
"packaged": True,
"version_type": get_version_type(ver),
"confidence": 100,
"handler": "portage"
}
)
if not created: # Created objects have defaults values
obj.alive = True