Merge apt--mvo--0

Patches applied:

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-7
   * sync with matt again

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-8
   * add APT::Archives::{MaxAge,MaxSize} to the cron.daily apt script

diff --git a/debian/apt.cron.daily b/debian/apt.cron.daily
index 3e6b384d280849d5b1dbb9a68814325ff00dd334..76c90c8bbcfb589fd5a3ea8c48e9044dcd61d648 100644 (file)
--- a/debian/apt.cron.daily
+++ b/debian/apt.cron.daily
@@ -35,6 +35,51 @@ update_stamp()
     touch $stamp
 }
 
+
+
+# we check here if autoclean was enough sizewise
+check_size_constrains()
+{
+    # min-age in days
+    MaxAge=0
+    MaxSize=0
+    CacheDir="var/cache/apt"
+    CacheArchive="archives/"
+    eval $(apt-config shell MaxAge APT::Archives::MaxAge)
+    eval $(apt-config shell MaxSize APT::Archives::MaxSize)
+    eval $(apt-config shell CacheDir Dir::Cache)
+    eval $(apt-config shell CacheArchive Dir::Cache::archives)
+
+    # sanity check
+    if [ -z "$CacheDir" -o -z "$CacheArchive" ]; then
+       echo "empty Dir::Cache or Dir::Cache::archives, exiting"
+       exit
+    fi
+    Cache="/"$CacheDir$CacheArchive
+
+    # check age
+    if [ ! $MaxAge -eq 0 ]; then
+       find $Cache -name "*.deb"  -mtime +$MaxAge -exec rm -f {} \;
+    fi
+    
+    # check size
+    if [ ! $MaxSize -eq 0 ]; then
+       # reverse-sort by mtime
+       for file in $(ls -rt $Cache/*.deb); do 
+           du=$(du -s $Cache)
+           size=${du%%/*}
+           # check if the cache is small enough
+           if [ $size -lt $MaxSize ]; then
+               break
+           fi
+           # delete oldest file
+           rm -f $file
+       done
+    fi
+}
+
+check_size_constrains
+
 UpdateInterval=0
 DownloadUpgradeableInterval=0
 eval $(apt-config shell UpdateInterval APT::Periodic::Update-Package-Lists DownloadUpgradeableInterval APT::Periodic::Download-Upgradeable-Packages)
@@ -72,5 +117,6 @@ fi
 AUTOCLEAN_STAMP=/var/lib/apt/periodic/autoclean-stamp
 if check_stamp $AUTOCLEAN_STAMP $AutocleanInterval; then
     apt-get -qq autoclean
+    check_size_contrains
     update_stamp $AUTOCLEAN_STAMP
 fi