poky/scripts/sstate-diff-machines.sh
Richard Purdie ffae400179 meta/lib+scripts: Convert to SPDX license headers
This adds SPDX license headers in place of the wide assortment of things
currently in our script headers. We default to GPL-2.0-only except for the
oeqa code where it was clearly submitted and marked as MIT on the most part
or some scripts which had the "or later" GPL versioning.

The patch also drops other obsolete bits of file headers where they were
encoountered such as editor modelines, obsolete maintainer information or
the phrase "All rights reserved" which is now obsolete and not required in
copyright headers (in this case its actually confusing for licensing as all
rights were not reserved).

More work is needed for OE-Core but this takes care of the bulk of the scripts
and meta/lib directories.

The top level LICENSE files are tweaked to match the new structure and the
SPDX naming.

(From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-09 16:31:55 +01:00

175 lines
6.6 KiB
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#!/bin/bash
#
# SPDX-License-Identifier: GPL-2.0-only
#
# Used to compare sstate checksums between MACHINES.
# Execute script and compare generated list.M files.
# Using bash to have PIPESTATUS variable.
# It's also usefull to keep older sstate checksums
# to be able to find out why something is rebuilding
# after updating metadata
# $ diff \
# sstate-diff/1349348392/fake-cortexa8/list.M \
# sstate-diff/1349348392/fake-cortexa9/list.M \
# | wc -l
# 538
# Then to compare sigdata use something like:
# $ ls sstate-diff/1349348392/*/armv7a-vfp-neon*/linux-libc-headers/*do_configure*sigdata*
# sstate-diff/1349348392/fake-cortexa8/armv7a-vfp-neon-oe-linux-gnueabi/linux-libc-headers/3.4.3-r0.do_configure.sigdata.cb73b3630a7b8191e72fc469c5137025
# sstate-diff/1349348392/fake-cortexa9/armv7a-vfp-neon-oe-linux-gnueabi/linux-libc-headers/3.4.3-r0.do_configure.sigdata.f37ada177bf99ce8af85914df22b5a0b
# $ bitbake-diffsigs stamps.1349348392/*/armv7a-vfp-neon*/linux-libc-headers/*do_configure*sigdata*
# basehash changed from 8d0bd67bb1da6f68717760fc3ef43171 to e869fa61426e88e9c30726ba88a1216a
# Variable TUNE_CCARGS value changed from -march=armv7-a -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 to -march=armv7-a -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a9
# Global vars
tmpdir=
machines=
targets=
default_machines="qemuarm qemux86 qemux86-64"
default_targets="core-image-base"
analyze="N"
usage () {
cat << EOF
Welcome to utility to compare sstate checksums between different MACHINEs.
$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).
--machines=<machines>
List of MACHINEs separated by space, will use the environment variable MACHINES if it is not specified.
Default value is "qemuarm qemux86 qemux86-64".
--targets=<targets>
List of targets separated by space, will use the environment variable TARGETS if it is not specified.
Default value is "core-image-base".
--analyze
Show the differences between MACHINEs. It assumes:
* First 2 MACHINEs in --machines parameter have the same TUNE_PKGARCH
* Third optional MACHINE has different TUNE_PKGARCH - only native and allarch recipes are compared).
* Next MACHINEs are ignored
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
;;
--machines=*)
machines=`echo $1 | sed -e 's#^--machines="*\([^"]*\)"*#\1#'`
shift
;;
--targets=*)
targets=`echo $1 | sed -e 's#^--targets="*\([^"]*\)"*#\1#'`
shift
;;
--analyze)
analyze="Y"
shift
;;
--help|-h)
usage
exit 0
;;
*)
echo "Invalid arguments $*"
echo_error "Try '$0 -h' for more information."
;;
esac
done
# tmpdir directory, use environment variable TMPDIR
# if it was not specified, otherwise, error.
[ -n "$tmpdir" ] || tmpdir=$TMPDIR
[ -n "$tmpdir" ] || echo_error "No tmpdir found!"
[ -d "$tmpdir" ] || echo_error "Invalid tmpdir \"$tmpdir\""
[ -n "$machines" ] || machines=$MACHINES
[ -n "$machines" ] || machines=$default_machines
[ -n "$targets" ] || targets=$TARGETS
[ -n "$targets" ] || targets=$default_targets
OUTPUT=${tmpdir}/sstate-diff/`date "+%s"`
declare -i RESULT=0
for M in ${machines}; do
[ -d ${tmpdir}/stamps/ ] && find ${tmpdir}/stamps/ -name \*sigdata\* | xargs rm -f
mkdir -p ${OUTPUT}/${M}
export MACHINE=${M}
bitbake -S none ${targets} 2>&1 | tee -a ${OUTPUT}/${M}/log;
RESULT+=${PIPESTATUS[0]}
if ls ${tmpdir}/stamps/* >/dev/null 2>/dev/null ; then
cp -ra ${tmpdir}/stamps/* ${OUTPUT}/${M}
find ${OUTPUT}/${M} -name \*sigdata\* | sed "s#${OUTPUT}/${M}/##g" | sort > ${OUTPUT}/${M}/list
M_UNDERSCORE=`echo ${M} | sed 's/-/_/g'`
sed "s/^${M_UNDERSCORE}-/MACHINE/g" ${OUTPUT}/${M}/list | sort > ${OUTPUT}/${M}/list.M
find ${tmpdir}/stamps/ -name \*sigdata\* | xargs rm -f
else
printf "ERROR: no sigdata files were generated for MACHINE $M in ${tmpdir}/stamps\n";
fi
done
function compareSignatures() {
MACHINE1=$1
MACHINE2=$2
PATTERN="$3"
PRE_PATTERN=""
[ -n "${PATTERN}" ] || PRE_PATTERN="-v"
[ -n "${PATTERN}" ] || PATTERN="MACHINE"
for TASK in do_configure.sigdata do_populate_sysroot.sigdata do_package_write_ipk.sigdata; do
printf "\n\n === Comparing signatures for task ${TASK} between ${MACHINE1} and ${MACHINE2} ===\n" | tee -a ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log
diff ${OUTPUT}/${MACHINE1}/list.M ${OUTPUT}/${MACHINE2}/list.M | grep ${PRE_PATTERN} "${PATTERN}" | grep ${TASK} > ${OUTPUT}/signatures.${MACHINE2}.${TASK}
for i in `cat ${OUTPUT}/signatures.${MACHINE2}.${TASK} | sed 's#[^/]*/\([^/]*\)/.*#\1#g' | sort -u | xargs`; do
[ -e ${OUTPUT}/${MACHINE1}/*/$i/*${TASK}* ] || echo "INFO: ${i} task ${TASK} doesn't exist in ${MACHINE1}" >&2
[ -e ${OUTPUT}/${MACHINE1}/*/$i/*${TASK}* ] || continue
[ -e ${OUTPUT}/${MACHINE2}/*/$i/*${TASK}* ] || echo "INFO: ${i} task ${TASK} doesn't exist in ${MACHINE2}" >&2
[ -e ${OUTPUT}/${MACHINE2}/*/$i/*${TASK}* ] || continue
printf "ERROR: $i different signature for task ${TASK} between ${MACHINE1} and ${MACHINE2}\n";
bitbake-diffsigs ${OUTPUT}/${MACHINE1}/*/$i/*${TASK}* ${OUTPUT}/${MACHINE2}/*/$i/*${TASK}*;
echo "$i" >> ${OUTPUT}/failed-recipes.log
echo
done | tee -a ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log
# don't create empty files
ERRORS=`grep "^ERROR.*" ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log | wc -l`
if [ "${ERRORS}" != "0" ] ; then
echo "ERROR: ${ERRORS} errors found in ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log"
RESULT+=${ERRORS}
fi
done
}
function compareMachines() {
[ "$#" -ge 2 ] && compareSignatures $1 $2
[ "$#" -ge 3 ] && compareSignatures $1 $3 "\(^< all\)\|\(^< x86_64-linux\)\|\(^< i586-linux\)"
}
if [ "${analyze}" = "Y" ] ; then
compareMachines ${machines}
fi
if [ "${RESULT}" != "0" -a -f ${OUTPUT}/failed-recipes.log ] ; then
cat ${OUTPUT}/failed-recipes.log | sort -u >${OUTPUT}/failed-recipes.log.u && mv ${OUTPUT}/failed-recipes.log.u ${OUTPUT}/failed-recipes.log
echo "ERROR: ${RESULT} issues were found in these recipes: `cat ${OUTPUT}/failed-recipes.log | xargs`"
fi
echo "INFO: Output written in: ${OUTPUT}"
exit ${RESULT}