merge lp:~mvo/apt/abi-break

[apt.git] / apt-pkg / deb / dpkgpm.cc

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index cd7c4e5d589c048f8fb6bfac7a44b2eb48a7925a..019b72bb83e01d7af5066599cae5122518923af5 100644 (file)
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -14,8 +14,8 @@
 #include <apt-pkg/depcache.h>
 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/strutl.h>
-#include <apti18n.h>
 #include <apt-pkg/fileutl.h>
+#include <apt-pkg/cachefile.h>
 
 #include <unistd.h>
 #include <stdlib.h>
@@ -32,6 +32,8 @@
 #include <algorithm>
 #include <sstream>
 #include <map>
+#include <pwd.h>
+#include <grp.h>
 
 #include <termios.h>
 #include <unistd.h>
@@ -683,7 +685,13 @@ bool pkgDPkgPM::OpenLog()
         return _error->WarningE("OpenLog", _("Could not open file '%s'"), logfile_name.c_str());
       setvbuf(d->term_out, NULL, _IONBF, 0);
       SetCloseExec(fileno(d->term_out), true);
-      chmod(logfile_name.c_str(), 0600);
+      struct passwd *pw;
+      struct group *gr;
+      pw = getpwnam("root");
+      gr = getgrnam("adm");
+      if (pw != NULL && gr != NULL)
+         chown(logfile_name.c_str(), pw->pw_uid, gr->gr_gid);
+      chmod(logfile_name.c_str(), 0644);
       fprintf(d->term_out, "\nLog started: %s\n", timestr);
    }
 
@@ -697,31 +705,42 @@ bool pkgDPkgPM::OpenLog()
         return _error->WarningE("OpenLog", _("Could not open file '%s'"), history_name.c_str());
       chmod(history_name.c_str(), 0644);
       fprintf(d->history_out, "\nStart-Date: %s\n", timestr);
-      string remove, purge, install, upgrade, downgrade;
+      string remove, purge, install, reinstall, upgrade, downgrade;
       for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
       {
-        if (Cache[I].NewInstall())
-        {
-           install += I.FullName(false) + string(" (") + Cache[I].CandVersion;
-           if (Cache[I].Flags & pkgCache::Flag::Auto)
-              install+= ", automatic";
-           install += string("), ");
-        }
-        else if (Cache[I].Upgrade())
-           upgrade += I.FullName(false) + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), ");
-        else if (Cache[I].Downgrade())
-           downgrade += I.FullName(false) + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), ");
-        else if (Cache[I].Delete())
-        {
-           if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge)
-              purge += I.FullName(false) + string(" (") + Cache[I].CurVersion + string("), ");     
-           else
-              remove += I.FullName(false) + string(" (") + Cache[I].CurVersion + string("), ");            
+        enum { CANDIDATE, CANDIDATE_AUTO, CURRENT_CANDIDATE, CURRENT } infostring;
+        string *line = NULL;
+        #define HISTORYINFO(X, Y) { line = &X; infostring = Y; }
+        if (Cache[I].NewInstall() == true)
+           HISTORYINFO(install, CANDIDATE_AUTO)
+        else if (Cache[I].ReInstall() == true)
+           HISTORYINFO(reinstall, CANDIDATE)
+        else if (Cache[I].Upgrade() == true)
+           HISTORYINFO(upgrade, CURRENT_CANDIDATE)
+        else if (Cache[I].Downgrade() == true)
+           HISTORYINFO(downgrade, CURRENT_CANDIDATE)
+        else if (Cache[I].Delete() == true)
+           HISTORYINFO((Cache[I].Purge() ? purge : remove), CURRENT)
+        else
+           continue;
+        #undef HISTORYINFO
+        line->append(I.FullName(false)).append(" (");
+        switch (infostring) {
+        case CANDIDATE: line->append(Cache[I].CandVersion); break;
+        case CANDIDATE_AUTO:
+           line->append(Cache[I].CandVersion);
+           if ((Cache[I].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto)
+              line->append(", automatic");
+           break;
+        case CURRENT_CANDIDATE: line->append(Cache[I].CurVersion).append(", ").append(Cache[I].CandVersion); break;
+        case CURRENT: line->append(Cache[I].CurVersion); break;
         }
+        line->append("), ");
       }
       if (_config->Exists("Commandline::AsString") == true)
         WriteHistoryTag("Commandline", _config->Find("Commandline::AsString"));
       WriteHistoryTag("Install", install);
+      WriteHistoryTag("Reinstall", reinstall);
       WriteHistoryTag("Upgrade", upgrade);
       WriteHistoryTag("Downgrade",downgrade);
       WriteHistoryTag("Remove",remove);
@@ -1285,6 +1304,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    if (RunScripts("DPkg::Post-Invoke") == false)
       return false;
 
+   if (_config->FindB("Debug::pkgDPkgPM",false) == false)
+   {
+      std::string const oldpkgcache = _config->FindFile("Dir::cache::pkgcache");
+      if (oldpkgcache.empty() == false && RealFileExists(oldpkgcache) == true &&
+         unlink(oldpkgcache.c_str()) == 0)
+      {
+        std::string const srcpkgcache = _config->FindFile("Dir::cache::srcpkgcache");
+        if (srcpkgcache.empty() == false && RealFileExists(srcpkgcache) == true)
+        {
+           _error->PushToStack();
+           pkgCacheFile CacheFile;
+           CacheFile.BuildCaches(NULL, true);
+           _error->RevertToStack();
+        }
+      }
+   }
+
    Cache.writeStateFile(NULL);
    return true;
 }