diff options
Diffstat (limited to 'bin')
-rwxr-xr-x | bin/egencache | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/bin/egencache b/bin/egencache index 64e60925b..1b3f98f34 100755 --- a/bin/egencache +++ b/bin/egencache @@ -44,6 +44,8 @@ except ImportError: else: from repoman.utilities import parse_metadata_use from xml.parsers.expat import ExpatError + from portage.dep import Atom + from portage.versions import pkgcmp, pkgsplit if sys.hexversion >= 0x3000000: long = int @@ -356,7 +358,32 @@ class GenUseLocalDesc(object): self.returncode |= 1 else: for flag in sorted(usedict.keys()): - output.write('%s:%s - %s\n' % (cp, flag, usedict[flag])) + def atomcmp(atoma, atomb): + # None is better than an atom, that's why we reverse the args + if atoma is None or atomb is None: + return cmp(atomb, atoma) + # Same for plain PNs (.operator is None then) + elif atoma.operator is None or atomb.operator is None: + return cmp(atomb.operator, atoma.operator) + # Version matching + elif atoma.cpv != atomb.cpv: + return pkgcmp(pkgsplit(atoma.cpv), pkgsplit(atomb.cpv)) + # Versions match, let's fallback to operator matching + else: + ops = ('<', '<=', '=', '>=', '>') + return cmp(ops.index(atoma.operator), ops.index(atomb.operator)) + + def _Atom(key): + if key is not None: + return Atom(key) + return None + + resdict = usedict[flag] + reskeys = {_Atom(k): k for k in resdict.keys()} + resatoms = sorted(reskeys.keys(), atomcmp) + resdesc = resdict[reskeys[resatoms[-1]]] + + output.write('%s:%s - %s\n' % (cp, flag, resdesc)) output.close() |