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authorMichael Vogt <mvo@debian.org>2013-12-11 08:21:04 +0100
committerMichael Vogt <mvo@debian.org>2013-12-11 08:21:04 +0100
commitadf379e7ad1900db6d3942ac7dca5cec4737d9a1 (patch)
tree914ff22a70f86cea896acc78e651f34c0a4d18cb /cmdline/apt-get.cc
parent65dcff55dc5c9b47230d340a70c5067921eec4bf (diff)
add support for "apt-get source pkg:arch"
Diffstat (limited to 'cmdline/apt-get.cc')
-rw-r--r--cmdline/apt-get.cc60
1 files changed, 50 insertions, 10 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 581466326..9cc5b4031 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -198,18 +198,31 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
pkgSrcRecords &SrcRecs,string &Src,
CacheFile &CacheFile)
{
- string VerTag, UserRequestedVerTag;
+ string VerTag, UserRequestedVerTag;
+ string ArchTag = "";
string RelTag = _config->Find("APT::Default-Release");
string TmpSrc = Name;
pkgDepCache *Cache = CacheFile.GetDepCache();
- // extract the version/release from the pkgname
- const size_t found = TmpSrc.find_last_of("/=");
- if (found != string::npos) {
- if (TmpSrc[found] == '/')
- RelTag = TmpSrc.substr(found+1);
- else
- VerTag = UserRequestedVerTag = TmpSrc.substr(found+1);
+ // extract release
+ size_t found = TmpSrc.find_last_of("/");
+ if (found != string::npos)
+ {
+ RelTag = TmpSrc.substr(found+1);
+ TmpSrc = TmpSrc.substr(0,found);
+ }
+ // extract the version
+ found = TmpSrc.find_last_of("=");
+ if (found != string::npos)
+ {
+ VerTag = UserRequestedVerTag = TmpSrc.substr(found+1);
+ TmpSrc = TmpSrc.substr(0,found);
+ }
+ // extract arch
+ found = TmpSrc.find_last_of(":");
+ if (found != string::npos)
+ {
+ ArchTag = TmpSrc.substr(found+1);
TmpSrc = TmpSrc.substr(0,found);
}
@@ -217,10 +230,25 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
install a version and determine the source package name, then look
in the archive for a source package of the same name. */
bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source");
- const pkgCache::PkgIterator Pkg = Cache->FindPkg(TmpSrc);
+ pkgCache::PkgIterator Pkg;
+ if (ArchTag != "")
+ Pkg = Cache->FindPkg(TmpSrc, ArchTag);
+ else
+ Pkg = Cache->FindPkg(TmpSrc);
+
+ // if we can't find a package but the user qualified with a arch,
+ // error out here
+ if (Pkg.end() && ArchTag != "")
+ {
+ Src = Name;
+ _error->Error(_("Can not find a package for architecture '%s'"),
+ ArchTag.c_str());
+ return 0;
+ }
+
if (MatchSrcOnly == false && Pkg.end() == false)
{
- if(VerTag.empty() == false || RelTag.empty() == false)
+ if(VerTag != "" || RelTag != "" || ArchTag != "")
{
bool fuzzy = false;
// we have a default release, try to locate the pkg. we do it like
@@ -240,6 +268,17 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
if (Ver.end() == true)
break;
}
+
+ // pick highest version for the arch unless the user wants
+ // something else
+ if (ArchTag != "" && VerTag == "" && RelTag == "")
+ {
+ if(Ver.Arch() != ArchTag)
+ continue;
+ if(Cache->VS().CmpVersion(VerTag, Ver.VerStr()) < 0)
+ VerTag = Ver.VerStr();
+ }
+
// We match against a concrete version (or a part of this version)
if (VerTag.empty() == false &&
(fuzzy == true || Cache->VS().CmpVersion(VerTag, Ver.VerStr()) != 0) && // exact match
@@ -280,6 +319,7 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
break;
}
}
+
if (Src.empty() == true)
{
// if we don't have found a fitting package yet so we will