From 6cb1060b58d8add6e04cc30241d3ef0f45ad226d Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Thu, 27 May 2010 15:17:52 +0200
Subject: * apt-pkg/deb/dpkgpm.cc:   - write Disappeared also to the
 history.log

---
 apt-pkg/deb/dpkgpm.cc | 33 ++++++++++++++++++++++++---------
 apt-pkg/deb/dpkgpm.h  |  2 +-
 debian/changelog      |  8 ++++++++
 3 files changed, 33 insertions(+), 10 deletions(-)

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 8318fe37f..35b10975f 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -568,15 +568,15 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
 }
 									/*}}}*/
 // DPkgPM::WriteHistoryTag						/*{{{*/
-void pkgDPkgPM::WriteHistoryTag(string tag, string value)
+void pkgDPkgPM::WriteHistoryTag(string const &tag, string value)
 {
-   if (value.size() > 0)
-   {
-      // poor mans rstrip(", ")
-      if (value[value.size()-2] == ',' && value[value.size()-1] == ' ')
-	 value.erase(value.size() - 2, 2);
-      fprintf(history_out, "%s: %s\n", tag.c_str(), value.c_str());
-   }
+   size_t const length = value.length();
+   if (length == 0)
+      return;
+   // poor mans rstrip(", ")
+   if (value[length-2] == ',' && value[length-1] == ' ')
+      value.erase(length - 2, 2);
+   fprintf(history_out, "%s: %s\n", tag.c_str(), value.c_str());
 }									/*}}}*/
 // DPkgPM::OpenLog							/*{{{*/
 bool pkgDPkgPM::OpenLog()
@@ -663,7 +663,22 @@ bool pkgDPkgPM::CloseLog()
 
    if(history_out)
    {
-      if (dpkg_error.size() > 0)
+      if (disappearedPkgs.empty() == false)
+      {
+	 string disappear;
+	 for (std::set<std::string>::const_iterator d = disappearedPkgs.begin();
+	      d != disappearedPkgs.end(); ++d)
+	 {
+	    pkgCache::PkgIterator P = Cache.FindPkg(*d);
+	    disappear.append(*d);
+	    if (P.end() == true)
+	       disappear.append(", ");
+	    else
+	       disappear.append(" (").append(Cache[P].CurVersion).append("), ");
+	 }
+	 WriteHistoryTag("Disappeared", disappear);
+      }
+      if (dpkg_error.empty() == false)
 	 fprintf(history_out, "Error: %s\n", dpkg_error.c_str());
       fprintf(history_out, "End-Date: %s\n", timestr);
       fclose(history_out);
diff --git a/apt-pkg/deb/dpkgpm.h b/apt-pkg/deb/dpkgpm.h
index 330c788a2..b1459b1f6 100644
--- a/apt-pkg/deb/dpkgpm.h
+++ b/apt-pkg/deb/dpkgpm.h
@@ -68,7 +68,7 @@ class pkgDPkgPM : public pkgPackageManager
    // Helpers
    bool RunScriptsWithPkgs(const char *Cnf);
    bool SendV2Pkgs(FILE *F);
-   void WriteHistoryTag(string tag, string value);
+   void WriteHistoryTag(string const &tag, string value);
 
    // dpkg log
    bool OpenLog();
diff --git a/debian/changelog b/debian/changelog
index 3771ca415..ee571a537 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+apt (0.7.26~exp6) UNRELEASED; urgency=low
+
+  [ David Kalnischkies ]
+  * apt-pkg/deb/dpkgpm.cc:
+    - write Disappeared also to the history.log
+
+ -- David Kalnischkies <kalnischkies@gmail.com>  Thu, 27 May 2010 15:12:02 +0200
+
 apt (0.7.26~exp5) experimental; urgency=low
 
   [ David Kalnischkies ]
-- 
cgit v1.2.3-70-g09d2