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authorChristian Perrier <bubulle@debian.org>2005-10-21 19:45:27 +0000
committerChristian Perrier <bubulle@debian.org>2005-10-21 19:45:27 +0000
commitefaa82c1941a2f58467c19ad4e6e08bf53e73e35 (patch)
tree9fbcd1b208f721b6506b9a352850defe03a23303 /cmdline/apt-get.cc
parent3708af292b7c6a5a3b08f1acad8e4651fab588a9 (diff)
parent4e0ad446347b1f3d70a66001365382db4d8e45f3 (diff)
Merge with Michael
Patches applied: * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-65 * inital support for "apt-get source -t dist" (but no downgrades yet * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-66 * full support for apt-get source -t now (and honor pining too) * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-67 * added APT::Authentication::Trust-CDROM option * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-68 * fix a crash in apt-ftparchive * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-69 * sparc64 alignment fix * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-70 * fix segfault when there is no Archive for a VerFile * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-71 * don't get candidate release as version tag for FindSrc by default. because it break for bin-NMUs :/ (e.g. dpkg source is 1.13.11, but i386 version string is 1.13.11.0.1) * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-72 * corrections in the changelog * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-73 * init the default ScreenWidth to 79 columns by default (Closes: #324921) * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-74 apt-cdrom.cc:fix some missing gettext() calls (closes: #334539); doc/apt-cache.8.xml: fix typo (closes: #334714) * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-75 * seting section to "admin" to match override file * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-76 * finalized the changelog * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-77 * renamed Trust-CDROM to TrustCDROM to make it consistent with ubuntu * michael.vogt@ubuntu.com--2005/apt--trust-cdrom--0--base-0 tag of apt@packages.debian.org/apt--main--0--patch-79 * michael.vogt@ubuntu.com--2005/apt--trust-cdrom--0--patch-1 * implemented "TrustCDROM" mode * michael.vogt@ubuntu.com--2005/apt--trust-cdrom--0--patch-2 * added APT::Authentication::TrustCDROM to the configure-index
Diffstat (limited to 'cmdline/apt-get.cc')
-rw-r--r--cmdline/apt-get.cc53
1 files changed, 40 insertions, 13 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index a22d881b6..3475d79ae 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -66,7 +66,7 @@ ostream c0out(0);
ostream c1out(0);
ostream c2out(0);
ofstream devnull("/dev/null");
-unsigned int ScreenWidth = 80;
+unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */
// class CacheFile - Cover class for some dependency cache functions /*{{{*/
// ---------------------------------------------------------------------
@@ -1190,24 +1190,54 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
string VerTag;
string TmpSrc = Name;
string::size_type Slash = TmpSrc.rfind('=');
+
+ // honor default release
+ string DefRel = _config->Find("APT::Default-Release");
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
+
if (Slash != string::npos)
{
VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end());
TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash);
+ }
+ else if(DefRel.empty() == false)
+ {
+ // we have a default release, try to locate the pkg. we do it like
+ // this because GetCandidateVer() will not "downgrade", that means
+ // "apt-get source -t stable apt" won't work on a unstable system
+ for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false;
+ Ver++)
+ {
+ for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false;
+ VF++)
+ {
+ /* If this is the status file, and the current version is not the
+ version in the status file (ie it is not installed, or somesuch)
+ then it is not a candidate for installation, ever. This weeds
+ out bogus entries that may be due to config-file states, or
+ other. */
+ if ((VF.File()->Flags & pkgCache::Flag::NotSource) ==
+ pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver)
+ continue;
+
+ //std::cout << VF.File().Archive() << std::endl;
+ if(VF.File().Archive() && (VF.File().Archive() == DefRel))
+ {
+ VerTag = Ver.VerStr();
+ break;
+ }
+ }
+ }
}
-
+
/* Lookup the version of the package we would install if we were to
install a version and determine the source package name, then look
- in the archive for a source package of the same name. In theory
- we could stash the version string as well and match that too but
- today there aren't multi source versions in the archive. */
- if (_config->FindB("APT::Get::Only-Source") == false &&
- VerTag.empty() == true)
+ in the archive for a source package of the same name. */
+ if (_config->FindB("APT::Get::Only-Source") == false)
{
- pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
if (Pkg.end() == false)
{
- pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
+ pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
if (Ver.end() == false)
{
pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
@@ -1265,10 +1295,7 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
}
}
- if (Last == 0)
- return 0;
-
- if (Last->Jump(Offset) == false)
+ if (Last == 0 || Last->Jump(Offset) == false)
return 0;
return Last;