From 39910144460cafcc27d69026fd680fc8bd19c447 Mon Sep 17 00:00:00 2001 From: Michael Vogt Date: Thu, 28 Jun 2007 15:10:22 +0200 Subject: * python/package.py: - added Record class that can be accessed like a dictionary and return it in candidateRecord and installedRecord (thanks to Alexander Sack for discussing this with me) * doc/examples/records.py: - added example how to use the new Records class --- apt/package.py | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) (limited to 'apt') diff --git a/apt/package.py b/apt/package.py index b82f1aa0..4524a47d 100644 --- a/apt/package.py +++ b/apt/package.py @@ -40,6 +40,23 @@ class Dependency(object): def __init__(self, alternatives): self.or_dependencies = alternatives +class Record(object): + """ represents a pkgRecord, can be accessed like a + dictionary and gives the original package record + if accessed as a string """ + def __init__(self, s): + self._str = s + self._rec = apt_pkg.ParseSection(s) + def __str__(self): + return self._str + def __getitem__(self, key): + k = self._rec.get(key) + if k is None: + raise KeyError + return k + def has_key(self, key): + return self._rec.has_key(key) + class Package(object): """ This class represents a package in the cache """ @@ -244,14 +261,14 @@ class Package(object): " return the full pkgrecord as string of the candidate version " if not self._lookupRecord(True): return None - return self._records.Record + return Record(self._records.Record) candidateRecord = property(candidateRecord) def installedRecord(self): " return the full pkgrecord as string of the installed version " if not self._lookupRecord(False): return None - return self._records.Record + return Record(self._records.Record) installedRecord = property(installedRecord) # depcache states -- cgit v1.2.3