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-rwxr-xr-xscripts/sstate-diff-machines.sh85
1 files changed, 75 insertions, 10 deletions
diff --git a/scripts/sstate-diff-machines.sh b/scripts/sstate-diff-machines.sh
index 860be73679..056aa0a04c 100755
--- a/scripts/sstate-diff-machines.sh
+++ b/scripts/sstate-diff-machines.sh
@@ -1,7 +1,8 @@
1#!/bin/sh 1#!/bin/bash
2 2
3# Used to compare sstate checksums between MACHINES 3# Used to compare sstate checksums between MACHINES.
4# Execute script and compare generated list.M files 4# Execute script and compare generated list.M files.
5# Using bash to have PIPESTATUS variable.
5 6
6# It's also usefull to keep older sstate checksums 7# It's also usefull to keep older sstate checksums
7# to be able to find out why something is rebuilding 8# to be able to find out why something is rebuilding
@@ -27,6 +28,7 @@ machines=
27targets= 28targets=
28default_machines="qemuarm qemux86 qemux86-64" 29default_machines="qemuarm qemux86 qemux86-64"
29default_targets="core-image-base" 30default_targets="core-image-base"
31analyze="N"
30 32
31usage () { 33usage () {
32 cat << EOF 34 cat << EOF
@@ -48,6 +50,12 @@ Options:
48 --targets=<targets> 50 --targets=<targets>
49 List of targets separated by space, will use the environment variable TARGETS if it is not specified. 51 List of targets separated by space, will use the environment variable TARGETS if it is not specified.
50 Default value is "core-image-base". 52 Default value is "core-image-base".
53
54 --analyze
55 Show the differences between MACHINEs. It assumes:
56 * First 2 MACHINEs in --machines parameter have the same TUNE_PKGARCH
57 * Third optional MACHINE has different TUNE_PKGARCH - only native and allarch recipes are compared).
58 * Next MACHINEs are ignored
51EOF 59EOF
52} 60}
53 61
@@ -72,6 +80,10 @@ while [ -n "$1" ]; do
72 targets=`echo $1 | sed -e 's#^--targets="*\([^"]*\)"*#\1#'` 80 targets=`echo $1 | sed -e 's#^--targets="*\([^"]*\)"*#\1#'`
73 shift 81 shift
74 ;; 82 ;;
83 --analyze)
84 analyze="Y"
85 shift
86 ;;
75 --help|-h) 87 --help|-h)
76 usage 88 usage
77 exit 0 89 exit 0
@@ -94,14 +106,67 @@ done
94[ -n "$targets" ] || targets=$default_targets 106[ -n "$targets" ] || targets=$default_targets
95 107
96OUTPUT=${tmpdir}/sstate-diff/`date "+%s"` 108OUTPUT=${tmpdir}/sstate-diff/`date "+%s"`
109declare -i RESULT=0
97 110
98for M in ${machines}; do 111for M in ${machines}; do
99 find ${tmpdir}/stamps/ -name \*sigdata\* | xargs rm -f 112 [ -d ${tmpdir}/stamps/ ] && find ${tmpdir}/stamps/ -name \*sigdata\* | xargs rm -f
100 mkdir -p ${OUTPUT}/${M} 113 mkdir -p ${OUTPUT}/${M}
101 export MACHINE=${M}; bitbake -S none ${targets} | tee -a ${OUTPUT}/${M}/log; 114 export MACHINE=${M}
102 cp -ra ${tmpdir}/stamps/* ${OUTPUT}/${M} 115 bitbake -S none ${targets} 2>&1 | tee -a ${OUTPUT}/${M}/log;
103 find ${OUTPUT}/${M} -name \*sigdata\* | sed "s#${OUTPUT}/${M}/##g" | sort > ${OUTPUT}/${M}/list 116 RESULT+=${PIPESTATUS[0]}
104 M_UNDERSCORE=`echo ${M} | sed 's/-/_/g'` 117 if ls ${tmpdir}/stamps/* >/dev/null 2>/dev/null ; then
105 sed "s/${M_UNDERSCORE}/MACHINE/g; s/${M}/MACHINE/g" ${OUTPUT}/${M}/list | sort > ${OUTPUT}/${M}/list.M 118 cp -ra ${tmpdir}/stamps/* ${OUTPUT}/${M}
106 find ${tmpdir}/stamps/ -name \*sigdata\* | xargs rm -f 119 find ${OUTPUT}/${M} -name \*sigdata\* | sed "s#${OUTPUT}/${M}/##g" | sort > ${OUTPUT}/${M}/list
120 M_UNDERSCORE=`echo ${M} | sed 's/-/_/g'`
121 sed "s/${M_UNDERSCORE}/MACHINE/g; s/${M}/MACHINE/g" ${OUTPUT}/${M}/list | sort > ${OUTPUT}/${M}/list.M
122 find ${tmpdir}/stamps/ -name \*sigdata\* | xargs rm -f
123 else
124 printf "ERROR: no sigdata files were generated for MACHINE $M in ${tmpdir}/stamps\n";
125 fi
107done 126done
127
128function compareSignatures() {
129 MACHINE1=$1
130 MACHINE2=$2
131 PATTERN="$3"
132 PRE_PATTERN=""
133 [ -n "${PATTERN}" ] || PRE_PATTERN="-v"
134 [ -n "${PATTERN}" ] || PATTERN="MACHINE"
135 for TASK in do_configure.sigdata do_populate_sysroot.sigdata do_package_write_ipk.sigdata; do
136 printf "\n\n === Comparing signatures for task ${TASK} between ${MACHINE1} and ${MACHINE2} ===\n" | tee -a ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log
137 diff ${OUTPUT}/${MACHINE1}/list.M ${OUTPUT}/${MACHINE2}/list.M | grep ${PRE_PATTERN} "${PATTERN}" | grep ${TASK} > ${OUTPUT}/signatures.${MACHINE2}.${TASK}
138 for i in `cat ${OUTPUT}/signatures.${MACHINE2}.${TASK} | sed 's#[^/]*/\([^/]*\)/.*#\1#g' | sort -u | xargs`; do
139 [ -e ${OUTPUT}/${MACHINE1}/*/$i/*${TASK}* ] || echo "INFO: ${i} task ${TASK} doesn't exist in ${MACHINE1}" >&2
140 [ -e ${OUTPUT}/${MACHINE1}/*/$i/*${TASK}* ] || continue
141 [ -e ${OUTPUT}/${MACHINE2}/*/$i/*${TASK}* ] || echo "INFO: ${i} task ${TASK} doesn't exist in ${MACHINE2}" >&2
142 [ -e ${OUTPUT}/${MACHINE2}/*/$i/*${TASK}* ] || continue
143 printf "ERROR: $i different signature for task ${TASK} between ${MACHINE1} and ${MACHINE2}\n";
144 bitbake-diffsigs ${OUTPUT}/${MACHINE1}/*/$i/*${TASK}* ${OUTPUT}/${MACHINE2}/*/$i/*${TASK}*;
145 echo "$i" >> ${OUTPUT}/failed-recipes.log
146 echo
147 done | tee -a ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log
148 # don't create empty files
149 ERRORS=`grep "^ERROR.*" ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log | wc -l`
150 if [ "${ERRORS}" != "0" ] ; then
151 echo "ERROR: ${ERRORS} errors found in ${OUTPUT}/signatures.${MACHINE2}.${TASK}.log"
152 RESULT+=${ERRORS}
153 fi
154 done
155}
156
157function compareMachines() {
158 [ "$#" -ge 2 ] && compareSignatures $1 $2
159 [ "$#" -ge 3 ] && compareSignatures $1 $3 "\(^< all\)\|\(^< x86_64-linux\)\|\(^< i586-linux\)"
160}
161
162if [ "${analyze}" = "Y" ] ; then
163 compareMachines ${machines}
164fi
165
166if [ "${RESULT}" != "0" -a -f ${OUTPUT}/failed-recipes.log ] ; then
167 cat ${OUTPUT}/failed-recipes.log | sort -u >${OUTPUT}/failed-recipes.log.u && mv ${OUTPUT}/failed-recipes.log.u ${OUTPUT}/failed-recipes.log
168 echo "ERROR: ${RESULT} issues were found in these recipes: `cat ${OUTPUT}/failed-recipes.log | xargs`"
169fi
170
171echo "INFO: Output written in: ${OUTPUT}"
172exit ${RESULT}