support every compression we have a compressor configured

[apt.git] / debian / apt.cron.daily

diff --git a/debian/apt.cron.daily b/debian/apt.cron.daily
index e59b05ee484534bb0d74bb59718f8cf7fdba1593..c61bfb9bb3cd0f7c885f6eca09f13b002d694be2 100644 (file)
--- a/debian/apt.cron.daily
+++ b/debian/apt.cron.daily
@@ -11,7 +11,7 @@
 #  Dir::Cache "var/apt/cache/";
 #  - Set apt package cache directory
 #
 #  Dir::Cache "var/apt/cache/";
 #  - Set apt package cache directory
 #

-#  Dir::Cache::Archive "archives/";
+#  Dir::Cache::Archives "archives/";

 #  - Set package archive directory
 #
 #  APT::Periodic::Enable "1";
 #  - Set package archive directory
 #
 #  APT::Periodic::Enable "1";


@@ -147,21 +147,14 @@ check_size_constraints()
     eval $(apt-config shell MaxSize APT::Archives::MaxSize)
     eval $(apt-config shell MaxSize APT::Periodic::MaxSize)
 
     eval $(apt-config shell MaxSize APT::Archives::MaxSize)
     eval $(apt-config shell MaxSize APT::Periodic::MaxSize)
 

-    CacheDir="var/cache/apt/"
-    eval $(apt-config shell CacheDir Dir::Cache)
-    CacheDir=${CacheDir%/}
-
-    CacheArchive="archives/"
-    eval $(apt-config shell CacheArchive Dir::Cache::archives)
-    CacheArchive=${CacheArchive%/}
+    Cache="/var/cache/apt/archives/"
+    eval $(apt-config shell Cache Dir::Cache::archives/d)

 
     # sanity check
 
     # sanity check

-    if [ -z "$CacheDir" -o -z "$CacheArchive" ]; then
-       echo "empty Dir::Cache or Dir::Cache::archives, exiting"
+    if [ -z "$Cache" ]; then
+       echo "empty Dir::Cache::archives, exiting"

        exit
     fi
        exit
     fi

-    
-    Cache="${Dir%/}/${CacheDir%/}/${CacheArchive%/}/"

 
     # check age
     if [ ! $MaxAge -eq 0 ] && [ ! $MinAge -eq 0 ]; then
 
     # check age
     if [ ! $MaxAge -eq 0 ] && [ ! $MinAge -eq 0 ]; then


@@ -225,22 +218,17 @@ do_cache_backup()
     fi
 
     # Set default values and normalize
     fi
 
     # Set default values and normalize

-    Dir="/"
-    eval $(apt-config shell Dir Dir)
-    Dir=${Dir%/}
-
-    CacheDir="var/cache/apt/"
-    eval $(apt-config shell CacheDir Dir::Cache)
+    CacheDir="/var/cache/apt"
+    eval $(apt-config shell CacheDir Dir::Cache/d)

     CacheDir=${CacheDir%/}
     if [ -z "$CacheDir" ]; then
        debug_echo "practically empty Dir::Cache, exiting"
        return 0
     fi
 
     CacheDir=${CacheDir%/}
     if [ -z "$CacheDir" ]; then
        debug_echo "practically empty Dir::Cache, exiting"
        return 0
     fi
 

-    CacheArchive="archives/"
-    eval $(apt-config shell CacheArchive Dir::Cache::Archives)
-    CacheArchive=${CacheArchive%/}
-    if [ -z "$CacheArchive" ]; then
+    Cache="${CacheDir}/archives/"
+    eval $(apt-config shell Cache Dir::Cache::Archives/d)
+    if [ -z "$Cache" ]; then

        debug_echo "practically empty Dir::Cache::archives, exiting"
        return 0
     fi
        debug_echo "practically empty Dir::Cache::archives, exiting"
        return 0
     fi


@@ -251,16 +239,15 @@ do_cache_backup()
        BackupLevel=2 ; 
     fi
     
        BackupLevel=2 ; 
     fi
     

-    CacheBackup="backup/"
-    eval $(apt-config shell CacheBackup Dir::Cache::Backup)
-    CacheBackup=${CacheBackup%/}
-    if [ -z "$CacheBackup" ]; then
+    Back="${CacheDir}/backup/"
+    eval $(apt-config shell Back Dir::Cache::Backup/d)
+    if [ -z "$Back" ]; then

        echo "practically empty Dir::Cache::Backup, exiting" 1>&2
        return
     fi
 
        echo "practically empty Dir::Cache::Backup, exiting" 1>&2
        return
     fi
 

-    Cache="${Dir}/${CacheDir}/${CacheArchive}/"
-    Back="${Dir}/${CacheDir}/${CacheBackup}/"
+    CacheArchive="$(basename "${Cache}")"
+    test -n "${CacheArchive}" || CacheArchive="archives"

     BackX="${Back}${CacheArchive}/"
     for x in $(seq 0 1 $((${BackupLevel}-1))); do 
        eval "Back${x}=${Back}${x}/"
     BackX="${Back}${CacheArchive}/"
     for x in $(seq 0 1 $((${BackupLevel}-1))); do 
        eval "Back${x}=${Back}${x}/"


@@ -320,6 +307,15 @@ debug_echo()
 
 # ------------------------ main ----------------------------
 
 
 # ------------------------ main ----------------------------
 

+# Backup the 7 last versions of APT's extended_states file
+# shameless copy from dpkg cron
+if cd /var/backups ; then
+    if ! cmp -s apt.extended_states.0 /var/lib/apt/extended_states; then
+       cp -p /var/lib/apt/extended_states apt.extended_states
+       savelog -c 7 apt.extended_states >/dev/null
+    fi
+fi
+

 # check apt-config exstance
 if ! which apt-config >/dev/null ; then
        exit 0
 # check apt-config exstance
 if ! which apt-config >/dev/null ; then
        exit 0


@@ -421,6 +417,13 @@ do_cache_backup $BackupArchiveInterval
 # mirrors at the same time
 random_sleep
 
 # mirrors at the same time
 random_sleep
 

+# include default system language so that "apt-get update" will
+# fetch the right translated package descriptions
+if [ -r /etc/default/locale ]; then
+    . /etc/default/locale
+    export LANG LANGUAGE LC_MESSAGES LC_ALL
+fi
+

 # update package lists
 UPDATED=0
 UPDATE_STAMP=/var/lib/apt/periodic/update-stamp
 # update package lists
 UPDATED=0
 UPDATE_STAMP=/var/lib/apt/periodic/update-stamp