From c7a24a0f5ef24832beaaf2ca8f12ea2536b66e92 Mon Sep 17 00:00:00 2001 From: Chris Lamb Date: Mon, 26 Oct 2009 14:54:42 +0000 Subject: [PATCH] Revert "Use gzip.open(.., 'rb')" as this version of python-apt is olde This reverts commit 91cd6acebec69854074c594bf917561001f57ef4. Signed-off-by: Chris Lamb --- dak/rm.py | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/dak/rm.py b/dak/rm.py index 8dff809e..8ed03412 100755 --- a/dak/rm.py +++ b/dak/rm.py @@ -43,7 +43,6 @@ import commands import os import re import sys -import gzip import apt_pkg import apt_inst @@ -116,7 +115,11 @@ def reverse_depends_check(removals, suites, arches=None): for component in components: filename = "%s/dists/%s/%s/binary-%s/Packages.gz" % (cnf["Dir::Root"], suites[0], component, architecture) # apt_pkg.ParseTagFile needs a real file handle and can't handle a GzipFile instance... - packages = gzip.open(filename, 'rb') + (fd, temp_filename) = utils.temp_filename() + (result, output) = commands.getstatusoutput("gunzip -c %s > %s" % (filename, temp_filename)) + if (result != 0): + utils.fubar("Gunzip invocation failed!\n%s\n" % (output), result) + packages = utils.open_file(temp_filename) Packages = apt_pkg.ParseTagFile(packages) while Packages.Step(): package = Packages.Section.Find("Package") @@ -146,6 +149,7 @@ def reverse_depends_check(removals, suites, arches=None): virtual_packages[virtual_pkg] += 1 p2c[package] = component packages.close() + os.unlink(temp_filename) # If a virtual package is only provided by the to-be-removed # packages, treat the virtual package as to-be-removed too. @@ -196,7 +200,12 @@ def reverse_depends_check(removals, suites, arches=None): for component in components: filename = "%s/dists/%s/%s/source/Sources.gz" % (cnf["Dir::Root"], suites[0], component) # apt_pkg.ParseTagFile needs a real file handle and can't handle a GzipFile instance... - sources = gzip.open(filename, 'rb') + (fd, temp_filename) = utils.temp_filename() + result, output = commands.getstatusoutput("gunzip -c %s > %s" % (filename, temp_filename)) + if result != 0: + sys.stderr.write("Gunzip invocation failed!\n%s\n" % (output)) + sys.exit(result) + sources = utils.open_file(temp_filename, "r") Sources = apt_pkg.ParseTagFile(sources) while Sources.Step(): source = Sources.Section.Find("Package") -- 2.39.2