From: Christian Perrier <bubulle@debian.org>
Date: Mon, 28 Mar 2005 15:27:22 +0000 (+0000)
Subject: Sync with Matt
X-Git-Tag: 0.7.24ubuntu1~332^2~12
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/3c8b747a2ceab1c6ba6d7e9992b4fa42e16f778f?ds=inline

Sync with Matt

Patches applied:

 * apt@packages.debian.org/apt--main--0--patch-72
   Open 0.6.36

 * apt@packages.debian.org/apt--main--0--patch-73
   Merge apt--mvo--0

 * apt@packages.debian.org/apt--main--0--patch-74
   Update changelog

 * apt@packages.debian.org/apt--main--0--patch-75
   Merge bubulle@debian.org--2005/apt--main--0

 * apt@packages.debian.org/apt--main--0--patch-76
   Update changelog

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-9
   * be more carefull when building the archive path (thanks to matt!)

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-10
   * ignore time conflicts on apt-key update (this is used at install time when the clock may be totally broken)

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-11
   * run check_size_constraints independent of AUTOCLEAN (thanks Matt)

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-12
   * check cache size after AUTOCLEAN was run (but independent)

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-13
   * MinAge implemented, cron script variables documented, bugfix in check_stamp() function
---

3c8b747a2ceab1c6ba6d7e9992b4fa42e16f778f
diff --cc debian/apt.cron.daily
index 982a35d74,7ee7e46db..0128e0194
--- a/debian/apt.cron.daily
+++ b/debian/apt.cron.daily
@@@ -37,49 -69,73 +69,118 @@@ update_stamp(
  
  
  
 +# we check here if autoclean was enough sizewise
 +check_size_constraints()
 +{
 +    # 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 -print0 | xargs -r -0 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_constraints
 +
++
++
+ # we check here if autoclean was enough sizewise
+ check_size_constraints()
+ {
+     # min-age in days
+     MaxAge=0
+     MinAge=1
+     MaxSize=0
+     CacheDir="var/cache/apt"
+     CacheArchive="archives/"
+     eval $(apt-config shell MaxAge APT::Archives::MaxAge)
+     eval $(apt-config shell MinAge APT::Archives::MinAge)
+     eval $(apt-config shell MaxSize APT::Archives::MaxSize)
+     eval $(apt-config shell Dir Dir)
+     eval $(apt-config shell CacheDir Dir::Cache)
+     eval $(apt-config shell CacheArchive Dir::Cache::archives)
+ 
+     # sanity check
+     if [ -z "$CacheDir" -o -z "$CacheArchive" ]; then
+ 	echo "empty Dir::Cache or Dir::Cache::archives, exiting"
+ 	exit
+     fi
+     
+     Cache="${Dir%/}/${CacheDir%/}/${CacheArchive%/}/"
+ 
+     # check age
+     if [ ! $MaxAge -eq 0 ] && [ ! $MinAge -eq 0 ]; then
+ 	find $Cache -name "*.deb"  -mtime +$MaxAge -and -not -mtime -$MinAge -print0 | xargs -r -0 rm -f
+     elif [ ! $MaxAge -eq 0 ]; then
+ 	find $Cache -name "*.deb"  -mtime +$MaxAge -print0 | xargs -r -0 rm -f
+     fi
+     
+     # check size
+     if [ ! $MaxSize -eq 0 ]; then
+ 	# maxSize is in MB
+ 	MaxSize=$(($MaxSize*1024))
+ 
+ 	#get current time
+ 	now=$(date --date=$(date --iso-8601) +%s)
+ 	MinAge=$(($MinAge*24*60*60))
+ 
+ 	# 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
+ 
+ 	    # check for MinAge of the file
+ 	    if [ ! $MinAge -eq 0 ]; then 
+ 		mtime=$(date --date=$(date -r $file --iso-8601) +%s)
+ 		delta=$(($now-$mtime))
+ 		#echo "$file ($delta), $MinAge"
+ 		if [ $delta -le $MinAge ]; then
+ 		    #echo "Skiping $file (delta=$delta)"
+ 		    continue
+ 		fi
+ 	    fi
+ 
+ 	    # delete oldest file
+ 	    rm -f $file
+ 	done
+     fi
+ }
+ 
+ 
  UpdateInterval=0
  DownloadUpgradeableInterval=0
  eval $(apt-config shell UpdateInterval APT::Periodic::Update-Package-Lists DownloadUpgradeableInterval APT::Periodic::Download-Upgradeable-Packages)
@@@ -117,6 -173,8 +218,9 @@@ f
  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
+ 
+ # check cache size 
+ check_size_constraints