diff options
Diffstat (limited to 'pym/repoman/utilities.py')
| -rw-r--r-- | pym/repoman/utilities.py | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/pym/repoman/utilities.py b/pym/repoman/utilities.py index f6c50326b..c32f69fed 100644 --- a/pym/repoman/utilities.py +++ b/pym/repoman/utilities.py @@ -13,6 +13,8 @@ import logging import os import sys +from xml.dom import minidom +from xml.dom import NotFoundErr from portage import output from portage.output import red, green from portage.process import find_binary @@ -111,6 +113,37 @@ def parse_use_local_desc(mylines, usedict=None): usedict[pkg].add(flag) return usedict +def parse_metadata_use(mylines, uselist=None): + """ + Records are wrapped in XML as per GLEP 56 + returns a dict of the form a list of flags""" + if uselist is None: + uselist = [] + metadatadom = minidom.parse(mylines) + + try: + usetag = metadatadom.getElementsByTagName("use") + if not usetag: + return uselist + except NotFoundErr: + return uselist + + try: + flags = usetag[0].getElementsByTagName("flag") + except NotFoundErr: + raise exception.ParseError("metadata.xml: " + \ + "Malformed input: missing 'flag' tag(s)") + + for flag in flags: + pkg_flag = flag.getAttribute("name") + if not pkg_flag: + raise exception.ParseError("metadata.xml: " + \ + "Malformed input: missing 'name' attribute for 'flag' tag") + uselist.append(pkg_flag) + + metadatadom.unlink() + return uselist + def FindPackagesToScan(settings, startdir, reposplit): """ Try to find packages that need to be scanned |