diff options
| -rwxr-xr-x | scripts/sstate-sysroot-cruft.sh | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/scripts/sstate-sysroot-cruft.sh b/scripts/sstate-sysroot-cruft.sh new file mode 100755 index 0000000000..ca2316cdcc --- /dev/null +++ b/scripts/sstate-sysroot-cruft.sh @@ -0,0 +1,78 @@ +#!/bin/sh + +# Used to find files installed in sysroot which are not tracked by sstate manifest + +# Global vars +tmpdir= + +usage () { + cat << EOF +Welcome to sysroot cruft finding utility. +$0 <OPTION> + +Options: + -h, --help + Display this help and exit. + + --tmpdir=<tmpdir> + Specify tmpdir, will use the environment variable TMPDIR if it is not specified. + Something like /OE/oe-core/tmp-eglibc (no / at the end). +EOF +} + +# Print error information and exit. +echo_error () { + echo "ERROR: $1" >&2 + exit 1 +} + +while [ -n "$1" ]; do + case $1 in + --tmpdir=*) + tmpdir=`echo $1 | sed -e 's#^--tmpdir=##' | xargs readlink -e` + [ -d "$tmpdir" ] || echo_error "Invalid argument to --tmpdir" + shift + ;; + --help|-h) + usage + exit 0 + ;; + *) + echo "Invalid arguments $*" + echo_error "Try '$0 -h' for more information." + ;; + esac +done + +# sstate cache directory, use environment variable TMPDIR +# if it was not specified, otherwise, error. +[ -n "$tmpdir" ] || tmpdir=$TMPDIR +[ -n "$tmpdir" ] || echo_error "No tmpdir found!" +[ -d "$tmpdir" ] || echo_error "Invalid tmpdir \"$tmpdir\"" + +OUTPUT=${tmpdir}/sysroot.cruft.`date "+%s"` +WHITELIST="\/var\/pseudo\($\|\/[^\/]*$\) \/shlibs$ \.pyc$ \.pyo$" + +mkdir ${OUTPUT} +find ${tmpdir}/sstate-control -name \*.populate-sysroot\* -o -name \*.package\* | xargs cat | grep sysroots | \ + sed 's#/$##g; s#///*#/#g' | \ + # work around for paths ending with / for directories and multiplied // (e.g. paths to native sysroot) + sort > ${OUTPUT}/master.list.all +sort -u ${OUTPUT}/master.list.all > ${OUTPUT}/master.list # -u because some directories are listed for more recipes +find ${tmpdir}/sysroots/ | \ + sort > ${OUTPUT}/sysroot.list + +diff ${OUTPUT}/master.list.all ${OUTPUT}/master.list > ${OUTPUT}/duplicates +diff ${OUTPUT}/master.list ${OUTPUT}/sysroot.list > ${OUTPUT}/diff.all + +cp ${OUTPUT}/diff.all ${OUTPUT}/diff +for item in ${WHITELIST}; do + sed -i "/${item}/d" ${OUTPUT}/diff; +done + +# too many false positives for directories +# echo "Following files are installed in sysroot at least twice" +# cat ${OUTPUT}/duplicates + +echo "Following files are installed in sysroot, but not tracked by sstate" +cat ${OUTPUT}/diff |