further refactor, extract GetReleaseForSourceRecord() out of FindSrc(), write out...

[apt.git] / cmdline / apt-get.cc

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 15373b0504791531123e3a480686a08051a9ab0a..15742c8e51f9a9b4bfb621ca152e5fe76c67fd9c 100644 (file)
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -50,6 +50,8 @@
 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/indexfile.h>
 #include <apt-pkg/upgrade.h>
 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/indexfile.h>
 #include <apt-pkg/upgrade.h>

+#include <apt-pkg/metaindex.h>
+#include <apt-pkg/indexrecords.h>

 
 #include <apt-private/private-download.h>
 #include <apt-private/private-install.h>
 
 #include <apt-private/private-download.h>
 #include <apt-private/private-install.h>


@@ -59,6 +61,9 @@
 #include <apt-private/private-update.h>
 #include <apt-private/private-cmndline.h>
 #include <apt-private/private-moo.h>
 #include <apt-private/private-update.h>
 #include <apt-private/private-cmndline.h>
 #include <apt-private/private-moo.h>

+#include <apt-private/private-utils.h>
+
+#include <apt-pkg/debmetaindex.h>

 
 #include <apt-private/acqprogress.h>
 
 
 #include <apt-private/acqprogress.h>
 


@@ -129,22 +134,66 @@ bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache,
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

+
+// FIXME: move into more generic code (metaindex ?)
+std::string MetaIndexFileName(metaIndex *metaindex)
+{
+   // FIXME: this cast is the horror, the horror
+   debReleaseIndex *r = (debReleaseIndex*)metaindex;
+
+   // see if we have a InRelease file
+   std::string PathInRelease =  _config->FindDir("Dir::State::lists") +
+      URItoFileName(r->MetaIndexURI("InRelease"));
+   if (FileExists(PathInRelease))
+      return PathInRelease;
+
+   // and if not return the normal one
+   return _config->FindDir("Dir::State::lists") +
+      URItoFileName(r->MetaIndexURI("Release"));
+}
+
+std::string GetReleaseForSourceRecord(pkgSourceList *SrcList,
+                                      pkgSrcRecords::Parser *Parse)
+{
+   // try to find release
+   const pkgIndexFile& SI = Parse->Index();
+   for (pkgSourceList::const_iterator S = SrcList->begin(); 
+        S != SrcList->end(); ++S)
+   {
+      vector<pkgIndexFile *> *Indexes = (*S)->GetIndexFiles();
+      for (vector<pkgIndexFile *>::const_iterator IF = Indexes->begin();
+           IF != Indexes->end(); ++IF)
+      {
+         if (&SI == (*IF))
+         {
+            std::string path = MetaIndexFileName(*S);
+            indexRecords records;
+            records.Load(path);
+            return records.GetSuite();
+         }
+      }
+   }
+   return "";
+}
+
+

 // FindSrc - Find a source record                                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
                               pkgSrcRecords &SrcRecs,string &Src,
 // FindSrc - Find a source record                                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
                               pkgSrcRecords &SrcRecs,string &Src,

-                              pkgDepCache &Cache)
+                              CacheFile &CacheFile)

 {
    string VerTag;
 {
    string VerTag;

-   string DefRel = _config->Find("APT::Default-Release");
+   string RelTag = _config->Find("APT::Default-Release");

    string TmpSrc = Name;
    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] == '/')
 
    // extract the version/release from the pkgname
    const size_t found = TmpSrc.find_last_of("/=");
    if (found != string::npos) {
       if (TmpSrc[found] == '/')

-        DefRel = TmpSrc.substr(found+1);
+        RelTag = TmpSrc.substr(found+1);

       else
         VerTag = TmpSrc.substr(found+1);
       TmpSrc = TmpSrc.substr(0,found);
       else
         VerTag = TmpSrc.substr(found+1);
       TmpSrc = TmpSrc.substr(0,found);


@@ -154,10 +203,10 @@ 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");
       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);
+   const pkgCache::PkgIterator Pkg = Cache->FindPkg(TmpSrc);

    if (MatchSrcOnly == false && Pkg.end() == false) 
    {
    if (MatchSrcOnly == false && Pkg.end() == false) 
    {

-      if(VerTag.empty() == false || DefRel.empty() == false) 
+      if(VerTag.empty() == false || RelTag.empty() == false) 

       {
         bool fuzzy = false;
         // we have a default release, try to locate the pkg. we do it like
       {
         bool fuzzy = false;
         // we have a default release, try to locate the pkg. we do it like


@@ -179,7 +228,7 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
            }
            // We match against a concrete version (or a part of this version)
            if (VerTag.empty() == false &&
            }
            // 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
+               (fuzzy == true || Cache->VS().CmpVersion(VerTag, Ver.VerStr()) != 0) && // exact match

                (fuzzy == false || strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)) // fuzzy match
               continue;
 
                (fuzzy == false || strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)) // fuzzy match
               continue;
 


@@ -197,8 +246,8 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
 
               // or we match against a release
               if(VerTag.empty() == false ||
 
               // or we match against a release
               if(VerTag.empty() == false ||

-                 (VF.File().Archive() != 0 && VF.File().Archive() == DefRel) ||
-                 (VF.File().Codename() != 0 && VF.File().Codename() == DefRel)) 
+                 (VF.File().Archive() != 0 && VF.File().Archive() == RelTag) ||
+                 (VF.File().Codename() != 0 && VF.File().Codename() == RelTag)) 

               {
                  pkgRecords::Parser &Parse = Recs.Lookup(VF);
                  Src = Parse.SourcePkg();
               {
                  pkgRecords::Parser &Parse = Recs.Lookup(VF);
                  Src = Parse.SourcePkg();


@@ -216,22 +265,14 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
            if (Src.empty() == false)
               break;
         }
            if (Src.empty() == false)
               break;
         }

-        if (Src.empty() == true) 
-        {
-           // Sources files have no codename information
-           if (VerTag.empty() == true && DefRel.empty() == false) 
-           {
-              _error->Error(_("Ignore unavailable target release '%s' of package '%s'"), DefRel.c_str(), TmpSrc.c_str());
-              return 0;
-           }
-        }

       }
       if (Src.empty() == true)
       {
         // if we don't have found a fitting package yet so we will
         // choose a good candidate and proceed with that.
         // Maybe we will find a source later on with the right VerTag
       }
       if (Src.empty() == true)
       {
         // if we don't have found a fitting package yet so we will
         // choose a good candidate and proceed with that.
         // Maybe we will find a source later on with the right VerTag

-        pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
+         // or RelTag
+        pkgCache::VerIterator Ver = Cache->GetCandidateVer(Pkg);

         if (Ver.end() == false) 
         {
            pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
         if (Ver.end() == false) 
         {
            pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());


@@ -243,7 +284,9 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
    }
 
    if (Src.empty() == true)
    }
 
    if (Src.empty() == true)

+   {

       Src = TmpSrc;
       Src = TmpSrc;

+   }

    else 
    {
       /* if we have a source pkg name, make sure to only search
    else 
    {
       /* if we have a source pkg name, make sure to only search


@@ -261,6 +304,8 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
    pkgSrcRecords::Parser *Last = 0;
    unsigned long Offset = 0;
    string Version;
    pkgSrcRecords::Parser *Last = 0;
    unsigned long Offset = 0;
    string Version;

+   string FoundRel;
+   pkgSourceList *SrcList = CacheFile.GetSourceList();

 
    /* Iterate over all of the hits, which includes the resulting
       binary packages in the search */
 
    /* Iterate over all of the hits, which includes the resulting
       binary packages in the search */


@@ -271,27 +316,42 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
       while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) 
       {
         const string Ver = Parse->Version();
       while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) 
       {
         const string Ver = Parse->Version();

+         const string Rel = GetReleaseForSourceRecord(SrcList, Parse);
+
+         if (RelTag != "" && Rel == RelTag)
+         {
+            ioprintf(c1out, "Selectied version '%s' (%s) for %s\n", 
+                     Ver.c_str(), RelTag.c_str(), Src.c_str());
+            Last = Parse;
+            Offset = Parse->Offset();
+            Version = Ver;
+            FoundRel = RelTag;
+            break;
+         }
+
+         if (RelTag.empty() == false && (RelTag == FoundRel))
+            break;

 
         // Ignore all versions which doesn't fit
         if (VerTag.empty() == false &&
 
         // Ignore all versions which doesn't fit
         if (VerTag.empty() == false &&

-            Cache.VS().CmpVersion(VerTag, Ver) != 0) // exact match
+            Cache->VS().CmpVersion(VerTag, Ver) != 0) // exact match

            continue;
 
         // Newer version or an exact match? Save the hit
            continue;
 
         // Newer version or an exact match? Save the hit

-        if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0) {
+        if (Last == 0 || Cache->VS().CmpVersion(Version,Ver) < 0) {

            Last = Parse;
            Offset = Parse->Offset();
            Version = Ver;
         }
 
         // was the version check above an exact match? If so, we don't need to look further
            Last = Parse;
            Offset = Parse->Offset();
            Version = Ver;
         }
 
         // was the version check above an exact match? If so, we don't need to look further

-        if (VerTag.empty() == false && VerTag.size() == Ver.size())
+         if (VerTag.empty() == false && (VerTag == Ver))
+         {

            break;
            break;

+         }

       }
       if (Last != 0 || VerTag.empty() == true)
         break;
       }
       if (Last != 0 || VerTag.empty() == true)
         break;

-      //if (VerTag.empty() == false && Last == 0)
-      _error->Error(_("Ignore unavailable version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str());

       return 0;
    }
 
       return 0;
    }
 


@@ -627,7 +687,7 @@ bool DoSource(CommandLine &CmdL)
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;

-      pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache);
+      pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,Cache);

       
       if (Last == 0) {
         delete[] Dsc;
       
       if (Last == 0) {
         delete[] Dsc;


@@ -924,7 +984,7 @@ bool DoBuildDep(CommandLine &CmdL)
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;

-      pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache);
+      pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,Cache);

       if (Last == 0)
         return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
             
       if (Last == 0)
         return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
             


@@ -1378,24 +1438,6 @@ bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher,
    return _error->Error("changelog download failed");
 }
                                                                        /*}}}*/
    return _error->Error("changelog download failed");
 }
                                                                        /*}}}*/

-// DisplayFileInPager - Display File with pager                                /*{{{*/
-void DisplayFileInPager(string filename)
-{
-   pid_t Process = ExecFork();
-   if (Process == 0)
-   {
-      const char *Args[3];
-      Args[0] = "/usr/bin/sensible-pager";
-      Args[1] = filename.c_str();
-      Args[2] = 0;
-      execvp(Args[0],(char **)Args);
-      exit(100);
-   }
-         
-   // Wait for the subprocess
-   ExecWait(Process, "sensible-pager", false);
-}
-                                                                       /*}}}*/

 // DoChangelog - Get changelog from the command line                   /*{{{*/
 // ---------------------------------------------------------------------
 bool DoChangelog(CommandLine &CmdL)
 // DoChangelog - Get changelog from the command line                   /*{{{*/
 // ---------------------------------------------------------------------
 bool DoChangelog(CommandLine &CmdL)