Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/scripts/sstate-cache-management.sh b/scripts/sstate-cache-management.sh
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+#!/bin/bash
+
+# Copyright (c) 2012 Wind River Systems, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+# Global vars
+cache_dir=
+confirm=
+fsym=
+total_deleted=0
+verbose=
+debug=0
+
+usage () {
+ cat << EOF
+Welcome to sstate cache management utilities.
+sstate-cache-management.sh <OPTION>
+
+Options:
+ -h, --help
+ Display this help and exit.
+
+ --cache-dir=<sstate cache dir>
+ Specify sstate cache directory, will use the environment
+ variable SSTATE_CACHE_DIR if it is not specified.
+
+ --extra-archs=<arch1>,<arch2>...<archn>
+ Specify list of architectures which should be tested, this list
+ will be extended with native arch, allarch and empty arch. The
+ script won't be trying to generate list of available archs from
+ AVAILTUNES in tune files.
+
+ --extra-layer=<layer1>,<layer2>...<layern>
+ Specify the layer which will be used for searching the archs,
+ it will search the meta and meta-* layers in the top dir by
+ default, and will search meta, meta-*, <layer1>, <layer2>,
+ ...<layern> when specified. Use "," as the separator.
+
+ This is useless for --stamps-dir or when --extra-archs is used.
+
+ -d, --remove-duplicated
+ Remove the duplicated sstate cache files of one package, only
+ the newest one will be kept. The duplicated sstate cache files
+ of one package must have the same arch, which means sstate cache
+ files with multiple archs are not considered duplicate.
+
+ Conflicts with --stamps-dir.
+
+ --stamps-dir=<dir1>,<dir2>...<dirn>
+ Specify the build directory's stamps directories, the sstate
+ cache file which IS USED by these build diretories will be KEPT,
+ other sstate cache files in cache-dir will be removed. Use ","
+ as the separator. For example:
+ --stamps-dir=build1/tmp/stamps,build2/tmp/stamps
+
+ Conflicts with --remove-duplicated.
+
+ -L, --follow-symlink
+ Remove 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.
+
+ -v, --verbose
+ Explain what is being done.
+
+ -D, --debug
+ Show debug info, repeat for more debug info.
+
+EOF
+}
+
+if [ $# -lt 1 ]; then
+ usage
+ exit 0
+fi
+
+# Echo no files to remove
+no_files () {
+ echo No files to remove
+}
+
+# Echo nothing to do
+do_nothing () {
+ echo Nothing to do
+}
+
+# Read the input "y"
+read_confirm () {
+ echo "$total_deleted from $total_files files will be removed! "
+ if [ "$confirm" != "y" ]; then
+ echo "Do you want to continue (y/n)? "
+ while read confirm; do
+ [ "$confirm" = "Y" -o "$confirm" = "y" -o "$confirm" = "n" \
+ -o "$confirm" = "N" ] && break
+ echo "Invalid input \"$confirm\", please input 'y' or 'n': "
+ done
+ else
+ echo
+ fi
+}
+
+# Print error information and exit.
+echo_error () {
+ echo "ERROR: $1" >&2
+ 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 >> $rmlist_file
+ fi
+ done
+ fi
+ done
+}
+
+# Remove the duplicated cache files for the pkg, keep the newest one
+remove_duplicated () {
+
+ local topdir
+ local oe_core_dir
+ local tunedirs
+ local all_archs
+ local all_machines
+ local ava_archs
+ local arch
+ local file_names
+ local sstate_files_list
+ local fn_tmp
+ local list_suffix=`mktemp` || exit 1
+
+ if [ -z "$extra_archs" ] ; then
+ # Find out the archs in all the layers
+ echo "Figuring out the archs in the layers ... "
+ oe_core_dir=$(dirname $(dirname $(readlink -e $0)))
+ topdir=$(dirname $oe_core_dir)
+ tunedirs="`find $topdir/meta* ${oe_core_dir}/meta* $layers -path '*/meta*/conf/machine/include' 2>/dev/null`"
+ [ -n "$tunedirs" ] || echo_error "Can't find the tune directory"
+ all_machines="`find $topdir/meta* ${oe_core_dir}/meta* $layers -path '*/meta*/conf/machine/*' -name '*.conf' 2>/dev/null | sed -e 's/.*\///' -e 's/.conf$//'`"
+ all_archs=`grep -r -h "^AVAILTUNES .*=" $tunedirs | sed -e 's/.*=//' -e 's/\"//g'`
+ fi
+
+ # Use the "_" to substitute "-", e.g., x86-64 to x86_64, but not for extra_archs which can be something like cortexa9t2-vfp-neon
+ # Sort to remove the duplicated ones
+ # Add allarch and builder arch (native)
+ builder_arch=$(uname -m)
+ all_archs="$(echo allarch $all_archs $all_machines $builder_arch \
+ | sed -e 's/-/_/g' -e 's/ /\n/g' | sort -u) $extra_archs"
+ echo "Done"
+
+ # Total number of files including sstate-, .siginfo and .done files
+ total_files=`find $cache_dir -name 'sstate*' | wc -l`
+ # Save all the sstate files in a file
+ sstate_files_list=`mktemp` || exit 1
+ find $cache_dir -name 'sstate:*:*:*:*:*:*:*.tgz*' >$sstate_files_list
+
+ echo "Figuring out the suffixes in the sstate cache dir ... "
+ sstate_suffixes="`sed 's%.*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^_]*_\([^:]*\)\.tgz.*%\1%g' $sstate_files_list | sort -u`"
+ echo "Done"
+ echo "The following suffixes have been found in the cache dir:"
+ echo $sstate_suffixes
+
+ echo "Figuring out the archs in the sstate cache dir ... "
+ # Using this SSTATE_PKGSPEC definition it's 6th colon separated field
+ # SSTATE_PKGSPEC = "sstate:${PN}:${PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}:${PV}:${PR}:${SSTATE_PKGARCH}:${SSTATE_VERSION}:"
+ for arch in $all_archs; do
+ grep -q ".*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:$arch:[^:]*:[^:]*\.tgz$" $sstate_files_list
+ [ $? -eq 0 ] && ava_archs="$ava_archs $arch"
+ # ${builder_arch}_$arch used by toolchain sstate
+ grep -q ".*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:${builder_arch}_$arch:[^:]*:[^:]*\.tgz$" $sstate_files_list
+ [ $? -eq 0 ] && ava_archs="$ava_archs ${builder_arch}_$arch"
+ done
+ echo "Done"
+ echo "The following archs have been found in the cache dir:"
+ echo $ava_archs
+ echo ""
+
+ # Save the file list which needs to be removed
+ local remove_listdir=`mktemp -d` || exit 1
+ for suffix in $sstate_suffixes; do
+ if [ "$suffix" = "populate_lic" ] ; then
+ echo "Skipping populate_lic, because removing duplicates doesn't work correctly for them (use --stamps-dir instead)"
+ continue
+ fi
+ # Total number of files including .siginfo and .done files
+ total_files_suffix=`grep ".*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:_]*_$suffix\.tgz.*" $sstate_files_list | wc -l 2>/dev/null`
+ total_tgz_suffix=`grep ".*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:_]*_$suffix\.tgz$" $sstate_files_list | wc -l 2>/dev/null`
+ # Save the file list to a file, some suffix's file may not exist
+ grep ".*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:_]*_$suffix\.tgz.*" $sstate_files_list >$list_suffix 2>/dev/null
+ local deleted_tgz=0
+ local deleted_files=0
+ for ext in tgz tgz.siginfo tgz.done; do
+ echo "Figuring out the sstate:xxx_$suffix.$ext ... "
+ # Uniq BPNs
+ file_names=`for arch in $ava_archs ""; do
+ sed -ne "s%.*/sstate:\([^:]*\):[^:]*:[^:]*:[^:]*:$arch:[^:]*:[^:]*\.${ext}$%\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 sstate:$fn-xxx_$suffix.${ext}"
+ for arch in $ava_archs ""; do
+ grep -h ".*/sstate:$fn:[^:]*:[^:]*:[^:]*:$arch:[^:]*:[^:]*\.${ext}$" $list_suffix >$fn_tmp
+ if [ -s $fn_tmp ] ; then
+ [ $debug -gt 1 ] && echo "Available files for $fn-$arch- with suffix $suffix.${ext}:" && cat $fn_tmp
+ # Use the modification time
+ to_del=$(ls -t $(cat $fn_tmp) | sed -n '1!p')
+ [ $debug -gt 2 ] && echo "Considering to delete: $to_del"
+ # The sstate file which is downloaded from the SSTATE_MIRROR is
+ # put in SSTATE_DIR, and there is a symlink in SSTATE_DIR/??/ to
+ # it, so filter it out from the remove list if it should not be
+ # removed.
+ to_keep=$(ls -t $(cat $fn_tmp) | sed -n '1p')
+ [ $debug -gt 2 ] && echo "Considering to keep: $to_keep"
+ for k in $to_keep; do
+ if [ -L "$k" ]; then
+ # The symlink's destination
+ k_dest="`readlink -e $k`"
+ # Maybe it is the one in cache_dir
+ k_maybe="$cache_dir/${k##/*/}"
+ # Remove it from the remove list if they are the same.
+ if [ "$k_dest" = "$k_maybe" ]; then
+ to_del="`echo $to_del | sed 's#'\"$k_maybe\"'##g'`"
+ fi
+ fi
+ done
+ rm -f $fn_tmp
+ [ $debug -gt 2 ] && echo "Decided to delete: $to_del"
+ gen_rmlist $rm_list.$ext "$to_del"
+ fi
+ done
+ done
+ done
+ deleted_tgz=`cat $rm_list.* 2>/dev/null | grep ".tgz$" | wc -l`
+ deleted_files=`cat $rm_list.* 2>/dev/null | wc -l`
+ [ "$deleted_files" -gt 0 -a $debug -gt 0 ] && cat $rm_list.*
+ echo "($deleted_tgz from $total_tgz_suffix .tgz files for $suffix suffix will be removed or $deleted_files from $total_files_suffix when counting also .siginfo and .done files)"
+ let total_deleted=$total_deleted+$deleted_files
+ done
+ deleted_tgz=0
+ rm_old_list=$remove_listdir/sstate-old-filenames
+ find $cache_dir -name 'sstate-*.tgz' >$rm_old_list
+ [ -s "$rm_old_list" ] && deleted_tgz=`cat $rm_old_list | grep ".tgz$" | wc -l`
+ [ -s "$rm_old_list" ] && deleted_files=`cat $rm_old_list | wc -l`
+ [ -s "$rm_old_list" -a $debug -gt 0 ] && cat $rm_old_list
+ echo "($deleted_tgz .tgz files with old sstate-* filenames will be removed or $deleted_files when counting also .siginfo and .done files)"
+ let total_deleted=$total_deleted+$deleted_files
+
+ rm -f $list_suffix
+ rm -f $sstate_files_list
+ if [ $total_deleted -gt 0 ]; then
+ read_confirm
+ if [ "$confirm" = "y" -o "$confirm" = "Y" ]; then
+ for list in `ls $remove_listdir/`; do
+ echo "Removing $list.tgz (`cat $remove_listdir/$list | wc -w` files) ... "
+ # Remove them one by one to avoid the argument list too long error
+ for i in `cat $remove_listdir/$list`; do
+ rm -f $verbose $i
+ done
+ echo "Done"
+ done
+ echo "$total_deleted files have been removed!"
+ else
+ do_nothing
+ fi
+ else
+ no_files
+ fi
+ [ -d $remove_listdir ] && rm -fr $remove_listdir
+}
+
+# Remove the sstate file by stamps dir, the file not used by the stamps dir
+# will be removed.
+rm_by_stamps (){
+
+ local cache_list=`mktemp` || exit 1
+ local keep_list=`mktemp` || exit 1
+ local rm_list=`mktemp` || exit 1
+ local sums
+ local all_sums
+
+ # Total number of files including sstate-, .siginfo and .done files
+ total_files=`find $cache_dir -type f -name 'sstate*' | wc -l`
+ # Save all the state file list to a file
+ find $cache_dir -type f -name 'sstate*' | sort -u -o $cache_list
+
+ echo "Figuring out the suffixes in the sstate cache dir ... "
+ local sstate_suffixes="`sed 's%.*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^_]*_\([^:]*\)\.tgz.*%\1%g' $cache_list | sort -u`"
+ echo "Done"
+ echo "The following suffixes have been found in the cache dir:"
+ echo $sstate_suffixes
+
+ # Figure out all the md5sums in the stamps dir.
+ echo "Figuring out all the md5sums in stamps dir ... "
+ for i in $sstate_suffixes; do
+ # There is no "\.sigdata" but "_setcene" when it is mirrored
+ # from the SSTATE_MIRRORS, use them to figure out the sum.
+ sums=`find $stamps -maxdepth 3 -name "*.do_$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"
+
+ echo "Figuring out the files which will be removed ... "
+ for i in $all_sums; do
+ grep ".*/sstate:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:${i}_.*" $cache_list >>$keep_list
+ done
+ echo "Done"
+
+ if [ -s $keep_list ]; then
+ sort -u $keep_list -o $keep_list
+ to_del=`comm -1 -3 $keep_list $cache_list`
+ gen_rmlist $rm_list "$to_del"
+ let total_deleted=`cat $rm_list | sort -u | wc -w`
+ if [ $total_deleted -gt 0 ]; then
+ [ $debug -gt 0 ] && cat $rm_list | sort -u
+ read_confirm
+ if [ "$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 | sort -u`; do
+ rm -f $verbose $i
+ done
+ echo "$total_deleted files have been removed"
+ else
+ do_nothing
+ fi
+ else
+ no_files
+ fi
+ else
+ echo_error "All files in cache dir will be removed! Abort!"
+ fi
+
+ rm -f $cache_list
+ rm -f $keep_list
+ rm -f $rm_list
+}
+
+# Parse arguments
+while [ -n "$1" ]; do
+ case $1 in
+ --cache-dir=*)
+ cache_dir=`echo $1 | sed -e 's#^--cache-dir=##' | xargs readlink -e`
+ [ -d "$cache_dir" ] || echo_error "Invalid argument to --cache-dir"
+ shift
+ ;;
+ --remove-duplicated|-d)
+ rm_duplicated="y"
+ shift
+ ;;
+ --yes|-y)
+ confirm="y"
+ shift
+ ;;
+ --follow-symlink|-L)
+ fsym="y"
+ shift
+ ;;
+ --extra-archs=*)
+ extra_archs=`echo $1 | sed -e 's#^--extra-archs=##' -e 's#,# #g'`
+ [ -n "$extra_archs" ] || echo_error "Invalid extra arch parameter"
+ shift
+ ;;
+ --extra-layer=*)
+ extra_layers=`echo $1 | sed -e 's#^--extra-layer=##' -e 's#,# #g'`
+ [ -n "$extra_layers" ] || echo_error "Invalid extra layer parameter"
+ for i in $extra_layers; do
+ l=`readlink -e $i`
+ if [ -d "$l" ]; then
+ layers="$layers $l"
+ else
+ echo_error "Can't find layer $i"
+ fi
+ done
+ shift
+ ;;
+ --stamps-dir=*)
+ stamps=`echo $1 | sed -e 's#^--stamps-dir=##' -e 's#,# #g'`
+ [ -n "$stamps" ] || echo_error "Invalid stamps dir $i"
+ for i in $stamps; do
+ [ -d "$i" ] || echo_error "Invalid stamps dir $i"
+ done
+ shift
+ ;;
+ --verbose|-v)
+ verbose="-v"
+ shift
+ ;;
+ --debug|-D)
+ debug=`expr $debug + 1`
+ echo "Debug level $debug"
+ shift
+ ;;
+ --help|-h)
+ usage
+ exit 0
+ ;;
+ *)
+ echo "Invalid arguments $*"
+ echo_error "Try 'sstate-cache-management.sh -h' for more information."
+ ;;
+ esac
+done
+
+# sstate cache directory, use environment variable SSTATE_CACHE_DIR
+# if it was not specified, otherwise, error.
+[ -n "$cache_dir" ] || cache_dir=$SSTATE_CACHE_DIR
+[ -n "$cache_dir" ] || echo_error "No cache dir found!"
+[ -d "$cache_dir" ] || echo_error "Invalid cache directory \"$cache_dir\""
+
+[ -n "$rm_duplicated" -a -n "$stamps" ] && \
+ echo_error "Can not use both --remove-duplicated and --stamps-dir"
+
+[ "$rm_duplicated" = "y" ] && remove_duplicated
+[ -n "$stamps" ] && rm_by_stamps
+[ -z "$rm_duplicated" -a -z "$stamps" ] && \
+ echo "What do you want to do?"
+exit 0