diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/sstate-cache-management.sh | 82 |
1 files changed, 68 insertions, 14 deletions
diff --git a/scripts/sstate-cache-management.sh b/scripts/sstate-cache-management.sh index c3791d2bb4..3a5980c1e4 100755 --- a/scripts/sstate-cache-management.sh +++ b/scripts/sstate-cache-management.sh @@ -19,6 +19,7 @@ # Global vars cache_dir= confirm= +fsym= total_deleted=0 verbose= @@ -58,6 +59,9 @@ Options: Conflicts with --remove-duplicated. + -L, --follow-symlink + Rmove both the symbol link and the destination file, default: no. + -y, --yes Automatic yes to prompts; assume "yes" as answer to all prompts and run non-interactively. @@ -104,6 +108,47 @@ echo_error () { exit 1 } +# Generate the remove list: +# +# * Add .done/.siginfo to the remove list +# * Add destination of symlink to the remove list +# +# $1: output file, others: sstate cache file (.tgz) +gen_rmlist (){ + local rmlist_file="$1" + shift + local files="$@" + for i in $files; do + echo $i >> $rmlist_file + # Add the ".siginfo" + if [ -e $i.siginfo ]; then + echo $i.siginfo >> $rmlist_file + fi + # Add the destination of symlink + if [ -L "$i" ]; then + if [ "$fsym" = "y" ]; then + dest="`readlink -e $i`" + if [ -n "$dest" ]; then + echo $dest >> $rmlist_file + # Remove the .siginfo when .tgz is removed + if [ -f "$dest.siginfo" ]; then + echo $dest.siginfo >> $rmlist_file + fi + fi + fi + # Add the ".tgz.done" and ".siginfo.done" (may exist in the future) + base_fn="${i##/*/}" + t_fn="$base_fn.done" + s_fn="$base_fn.siginfo.done" + for d in $t_fn $s_fn; do + if [ -f $cache_dir/$d ]; then + echo $cache_dir/$d >> $rmlist_file + fi + done + fi + done +} + # Remove the duplicated cache files for the pkg, keep the newest one remove_duplicated () { @@ -134,7 +179,7 @@ remove_duplicated () { # Save all the sstate files in a file sstate_list=`mktemp` || exit 1 - find $cache_dir -path '*/??/sstate-*.tgz' >$sstate_list + find $cache_dir -name 'sstate-*.tgz' >$sstate_list echo -n "Figuring out the archs in the sstate cache dir ... " for arch in $all_archs; do grep -q "\-$arch-" $sstate_list @@ -156,21 +201,22 @@ remove_duplicated () { # There are at list 6 dashes (-) after arch, use this to avoid the # greedy match of sed. file_names=`for arch in $ava_archs; do - sed -ne 's#.*/../\(sstate-.*\)-'"$arch"'-.*-.*-.*-.*-.*-.*#\1#p' $list_suffix + sed -ne 's#.*/\(sstate-.*\)-'"$arch"'-.*-.*-.*-.*-.*-.*#\1#p' $list_suffix done | sort -u` fn_tmp=`mktemp` || exit 1 + rm_list="$remove_listdir/sstate-xxx_$suffix" for fn in $file_names; do [ -z "$verbose" ] || echo "Analyzing $fn-xxx_$suffix.tgz" for arch in $ava_archs; do - grep -h "/../$fn-$arch-" $list_suffix >>$fn_tmp + grep -h "/$fn-$arch-" $list_suffix >>$fn_tmp done # Use the access time, also delete the .siginfo file - to_del=$(ls -u $(cat $fn_tmp) | sed -n '1!p' | sed -e 'p' -e 's/$/.siginfo/') - [ "$to_del" = "" ] || echo $to_del >>$remove_listdir/sstate-xxx_$suffix - let deleted=$deleted+`echo $to_del | wc -w` + to_del=$(ls -t $(cat $fn_tmp) | sed -n '1!p') rm -f $fn_tmp + gen_rmlist $rm_list "$to_del" done + [ ! -s "$rm_list" ] || deleted=`cat $rm_list | wc -l` echo "($deleted files will be removed)" let total_deleted=$total_deleted+$deleted done @@ -213,33 +259,37 @@ rm_by_stamps (){ # Figure out all the md5sums in the stamps dir. echo -n "Figuring out all the md5sums in stamps dir ... " for i in $suffixes; do - sums=`find $stamps -maxdepth 2 -name "*\.do_$i\.sigdata.*" | \ - sed 's#.*\.sigdata\.##' | sort -u` + # There is no "\.sigdata" but "_setcene" when it is mirrored + # from the SSTATE_MIRRORS, use them to figure out the sum. + sums=`find $stamps -maxdepth 2 -name "*.do_$i.*" \ + -o -name "*.do_${i}_setscene.*" | \ + sed -ne 's#.*_setscene\.##p' -e 's#.*\.sigdata\.##p' | \ + sed -e 's#\..*##' | sort -u` all_sums="$all_sums $sums" done echo "Done" # Save all the state file list to a file - find $cache_dir -path '*/??/sstate-*.tgz' | sort -u -o $cache_list + find $cache_dir -name 'sstate-*.tgz' | sort -u -o $cache_list echo -n "Figuring out the files which will be removed ... " for i in $all_sums; do - grep ".*-$i.*" $cache_list >>$keep_list + grep ".*-${i}_*" $cache_list >>$keep_list done echo "Done" if [ -s $keep_list ]; then sort -u $keep_list -o $keep_list - comm -1 -3 $keep_list $cache_list > $rm_list - let total_deleted=(`cat $rm_list | wc -w`)*2 - + to_del=`comm -1 -3 $keep_list $cache_list` + gen_rmlist $rm_list "$to_del" + let total_deleted=(`cat $rm_list | wc -w`) if [ $total_deleted -gt 0 ]; then read_confirm if [ "$confirm" = "y" -o "$confirm" = "Y" ]; then echo "Removing sstate cache files ... ($total_deleted files)" # Remove them one by one to avoid the argument list too long error for i in `cat $rm_list`; do - rm -f $verbose $i $i.siginfo + rm -f $verbose $i done echo "$total_deleted files have been removed" else @@ -273,6 +323,10 @@ while [ -n "$1" ]; do confirm="y" shift ;; + --follow-symlink|-L) + fsym="y" + shift + ;; --extra-layer=*) extra_layers=`echo $1 | sed -e 's#^--extra-layer=##' -e 's#,# #g'` [ -n "$extra_layers" ] || echo_error "Invalid extra layer $i" |