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#!/bin/bash
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# This is a dummy script to be used with crontab for nighly compilations and so.
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# Not recommended to use in a read/write development environment.
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#
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# Example of usage:
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# FORCE="1" TARGETS="alix rspro" COMMUNITY="myNet" BRANCH="master" ./nightlycompile.sh
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#
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# Mail to send alerts in case something goes wrong
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MAIL="admin@qmp.cat"
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# In the output directory, files older than this will be removed
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DAYS_TO_PRESERVE="10"
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COMMUNITY=${COMMUNITY:-qMp}
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BRANCH=${BRANCH:-master}
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# If target is not specified, compiling for all targets
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TARGETS=${TARGETS:-$(make list_targets)}
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# Targets which are not gonna be compiled
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NOTARGETS=${NOTARGETS:-ar71xx-ib ath25-ib mpc85xx-ib ramips-ib x86-ib}
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# Extra packages (separated by spaces)
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EXTRA_PACKS=${EXTRA_PACKS:-}
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# If $FORCE is not set, then not forced by default
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[ -z "$FORCE" ] && FORCE=0
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# If no "IMAGES" file is supossed there are no binary images compiled, then force to compile
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[ ! -f "images/IMAGES" ] && FORCE=1
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# Check if it is up to date
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make is_up_to_date QMP_GIT_BRANCH=$BRANCH >& /dev/null
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[ $? -ne 0 ] && make update_all
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# Date of the last commit
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LAST_COMMIT_DATE=$(cd build/qmp && git log -1 origin/${BRANCH} --format="%ct")
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# Number of parallel procs
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[ -z "$J" ] && J=$(cat /proc/cpuinfo | grep -c processor)
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(cd build/qmp && git checkout $BRANCH)
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for t in $TARGETS; do
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[[ "$NOTARGETS" =~ "$t" ]] && echo "Ignoring target $t. Not compiling." && continue
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# If not forced, check if there is already compiled an image for the target with the last commit
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[ $FORCE -ne 1 ] && [ -f "images/IMAGES" ] && {
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TARGET_NAME=$(make target_name T=$t)
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[ -z "$TARGET_NAME" ] && echo "Target $t unavailable. Not compiling." && continue
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IMAGE_DATE=$(cat images/IMAGES | egrep "${TARGET_NAME}.*${COMMUNITY}_" | awk '{print $2}' | awk -F\- '{print $NF}' | sort -n -r | awk NR==1 | cut -d "." -f1 | sed s/_/\ /)
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[ ! -z "$IMAGE_DATE" ] && {
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IMAGE_DATE=$(date -d "${IMAGE_DATE}" +%s)
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[ $IMAGE_DATE -ge $LAST_COMMIT_DATE ] && echo "qMp for target $t in last version." && continue
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}
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}
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echo "Compiling target $t"
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nice -n 25 make T=$t build J=$J QMP_GIT_BRANCH=$BRANCH COMMUNITY=$COMMUNITY EXTRA_PACKS=$EXTRA_PACKS
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[ $? -ne 0 ] && [ ! -z "$MAIL" ] && echo "Error detected during QMP compilation process (for target $t)" | mail -s "[qMp] build system" $MAIL && ./scripts/extra-packages.script POST_BUILD "ar71xx" $t $EXTRA_PACKS
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done
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[ $DAYS_TO_PRESERVE -gt 0 ] && find images/ -iname $COMMUNITY*.* -type f -mtime +$DAYS_TO_PRESERVE -exec rm -f '{}' \;
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(cd images && md5sum $COMMUNITY*.* > IMAGES)
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