#!/bin/bash # Copyright 2014-2015 Holger Levsen # © 2015 Reiner Herrmann # 2016 Alexander Couzens # released under the GPLv=2 OPENWRT_GIT_REPO=git://git.openwrt.org/openwrt.git OPENWRT_GIT_BRANCH=master DEBUG=true . /srv/jenkins/bin/common-functions.sh common_init "$@" # common code defining db access . /srv/jenkins/bin/reproducible_common.sh . /srv/jenkins/bin/reproducible_openwrt_common.sh set -e # # main # TMPBUILDDIR=$(mktemp --tmpdir=/srv/workspace/chroots/ -d -t rbuild-openwrt-build-XXXXXXXX) # used to build on tmpfs TMPDIR=$(mktemp --tmpdir=/srv/reproducible-results -d -t rbuild-openwrt-results-XXXXXXXX) # accessable in schroots, used to compare results BANNER_HTML=$(mktemp --tmpdir=$TMPDIR) DATE=$(date -u +'%Y-%m-%d') START=$(date +'%s') trap cleanup_tmpdirs INT TERM EXIT cd $TMPBUILDDIR echo "=============================================================================" echo "$(date -u) - Cloning OpenWrt git repository." echo "=============================================================================" git clone --depth 1 -b $OPENWRT_GIT_BRANCH $OPENWRT_GIT_REPO openwrt cd openwrt OPENWRT="$(git log -1)" OPENWRT_VERSION=$(git describe --always) echo "This is openwrt $OPENWRT_VERSION." echo git log -1 # External feeds disabled for now as they break building (especially with CONFIG_ALL=y). #echo "=============================================================================" #echo "$(date -u) - Updating package feeds." #echo "=============================================================================" #./scripts/feeds update -a #./scripts/feeds install -a build_two_times openwrt ar71xx_generic_ARCHERC7 "CONFIG_TARGET_ar71xx_generic=y\nCONFIG_TARGET_ar71xx_generic_ARCHERC7=y\n" # for now we only build one architecture until it's at most reproducible #build_two_times x86_64 "CONFIG_TARGET_x86=y\nCONFIG_TARGET_x86_64=y\n" #build_two_times ramips_rt288x_RTN15 "CONFIG_TARGET_ramips=y\nCONFIG_TARGET_ramips_rt288x=y\nCONFIG_TARGET_ramips_rt288x_RTN15=y\n" # # create html about toolchain used # echo "=============================================================================" echo "$(date -u) - Creating Documentation HTML" echo "=============================================================================" TOOLCHAIN_HTML=$(mktemp --tmpdir=$TMPDIR) echo "" > $TOOLCHAIN_HTML for i in $(ls -1d staging_dir/toolchain*|cut -d "-" -f2-|xargs echo) ; do echo " " >> $TOOLCHAIN_HTML done echo "
Target toolchains built
$i
" >> $TOOLCHAIN_HTML echo "" >> $TOOLCHAIN_HTML for i in $(ls -1 build_dir/host/) ; do echo " " >> $TOOLCHAIN_HTML done echo "
Contents of build_dir/host/
$i
" >> $TOOLCHAIN_HTML echo "" >> $TOOLCHAIN_HTML for i in $(ls -1 dl/) ; do echo " " >> $TOOLCHAIN_HTML done echo "
Downloaded software
$i
" >> $TOOLCHAIN_HTML echo "" >> $TOOLCHAIN_HTML for i in gcc binutils bzip2 flex python perl make findutils grep diffutils unzip gawk util-linux zlib1g-dev libc6-dev git subversion ; do echo " " >> $TOOLCHAIN_HTML done echo "
Debian $(cat /etc/debian_version) package on $(dpkg --print-architecture)installed version
$i" >> $TOOLCHAIN_HTML dpkg -s $i|grep '^Version'|cut -d " " -f2 >> $TOOLCHAIN_HTML echo "
" >> $TOOLCHAIN_HTML # clean up builddir to save space on tmpfs rm -rf $TMPBUILDDIR/openwrt # run diffoscope on the results # (this needs refactoring rather badly) TIMEOUT="30m" DIFFOSCOPE="$(schroot --directory /tmp -c source:jenkins-reproducible-${DBDSUITE}-diffoscope diffoscope -- --version 2>&1)" echo "=============================================================================" echo "$(date -u) - Running $DIFFOSCOPE on OpenWrt images and packages." echo "=============================================================================" DBD_HTML=$(mktemp --tmpdir=$TMPDIR) DBD_GOOD_PKGS_HTML=$(mktemp --tmpdir=$TMPDIR) DBD_BAD_PKGS_HTML=$(mktemp --tmpdir=$TMPDIR) # run diffoscope on the images GOOD_IMAGES=0 ALL_IMAGES=0 SIZE="" create_results_dirs openwrt cd $TMPDIR/b1 tree . for i in * ; do cd $i # search images in both paths to find non-existing ones IMGS1=$(find * -type f -name "*.bin" -o -name "*.squashfs" | sort -u ) pushd $TMPDIR/b2/$i IMGS2=$(find * -type f -name "*.bin" -o -name "*.squashfs" | sort -u ) popd echo " " >> $DBD_HTML for j in $(printf "$IMGS1\n$IMGS2" | sort -u ) ; do let ALL_IMAGES+=1 if [ ! -f $TMPDIR/b1/$i/$j -o ! -f $TMPDIR/b2/$i/$j ] ; then echo " " >> $DBD_HTML rm -f $BASE/openwrt/dbd/$i/$j.html # cleanup from previous (unreproducible) tests - if needed continue fi call_diffoscope $i $j get_filesize $j if [ -f $TMPDIR/$i/$j.html ] ; then mkdir -p $BASE/openwrt/dbd/$i mv $TMPDIR/$i/$j.html $BASE/openwrt/dbd/$i/$j.html echo " " >> $DBD_HTML else SHASUM=$(sha256sum $j|cut -d " " -f1) echo " " >> $DBD_HTML let GOOD_IMAGES+=1 rm -f $BASE/openwrt/dbd/$i/$j.html # cleanup from previous (unreproducible) tests - if needed fi done cd .. echo "
Images for $i
\"ftbfs $j (${SIZE}) failed to build.
\"unreproducible $j (${SIZE}) is unreproducible.
\"reproducible $j ($SHASUM, $SIZE) is reproducible.
" >> $DBD_HTML done GOOD_PERCENT_IMAGES=$(echo "scale=1 ; ($GOOD_IMAGES*100/$ALL_IMAGES)" | bc) # run diffoscope on the packages GOOD_PACKAGES=0 ALL_PACKAGES=0 create_results_dirs openwrt cd $TMPDIR/b1 for i in * ; do cd $i # search packages in both paths to find non-existing ones PKGS1=$(find * -type f -name "*.ipk" | sort -u ) pushd $TMPDIR/b2/$i PKGS2=$(find * -type f -name "*.ipk" | sort -u ) popd for j in $(printf "$PKGS1\n$PKGS2" | sort -u ) ; do let ALL_PACKAGES+=1 if [ ! -f $TMPDIR/b1/$i/$j -o ! -f $TMPDIR/b2/$i/$j ] ; then echo " \"ftbfs $j (${SIZE}) failed to build." >> $DBD_BAD_PKGS_HTML rm -f $BASE/openwrt/dbd/$i/$j.html # cleanup from previous (unreproducible) tests - if needed continue fi call_diffoscope $i $j get_filesize $j if [ -f $TMPDIR/$i/$j.html ] ; then mkdir -p $BASE/openwrt/dbd/$i/$(dirname $j) mv $TMPDIR/$i/$j.html $BASE/openwrt/dbd/$i/$j.html echo " \"unreproducible $j ($SIZE) is unreproducible." >> $DBD_BAD_PKGS_HTML else SHASUM=$(sha256sum $j|cut -d " " -f1) echo " \"reproducible $j ($SHASUM, $SIZE) is reproducible." >> $DBD_GOOD_PKGS_HTML let GOOD_PACKAGES+=1 rm -f $BASE/openwrt/dbd/$i/$j.html # cleanup from previous (unreproducible) tests - if needed fi done cd .. done echo " " >> $DBD_HTML cat $DBD_BAD_PKGS_HTML >> $DBD_HTML echo "
Unreproducible and otherwise broken packages
" >> $DBD_HTML echo " " >> $DBD_HTML cat $DBD_GOOD_PKGS_HTML >> $DBD_HTML echo "
Reproducible packages
" >> $DBD_HTML GOOD_PERCENT_PACKAGES=$(echo "scale=1 ; ($GOOD_PACKAGES*100/$ALL_PACKAGES)" | bc) # are we there yet? if [ "$GOOD_PERCENT_IMAGES" = "100.0" ] || [ "$GOOD_PERCENT_PACKAGES" = "100.0" ]; then MAGIC_SIGN="!" else MAGIC_SIGN="?" fi # # finally create the webpage # cd $TMPDIR ; mkdir openwrt PAGE=openwrt/openwrt.html cat > $PAGE <<- EOF Reproducible OpenWrt ?
" write_page "

OpenWrt - reproducible wireless freedom$MAGIC_SIGN

" write_page_intro OpenWrt write_page "

$GOOD_IMAGES ($GOOD_PERCENT_IMAGES%) out of $ALL_IMAGES built images and $GOOD_PACKAGES ($GOOD_PERCENT_PACKAGES%) out of $ALL_PACKAGES built packages were reproducible in our test setup." write_page " These tests were last run on $DATE for version ${OPENWRT_VERSION} using ${DIFFOSCOPE}.

" write_variation_table OpenWrt cat $DBD_HTML >> $PAGE write_page "
git commit built
" echo -n "$OPENWRT" >> $PAGE write_page "
" cat $TOOLCHAIN_HTML >> $PAGE write_page "
" write_page_footer OpenWrt publish_page rm -f $DBD_HTML $DBD_GOOD_PKGS_HTML $DBD_BAD_PKGS_HTML $TOOLCHAIN_HTML $BANNER_HTML # the end calculate_build_duration print_out_duration irc_message reproducible-builds "$REPRODUCIBLE_URL/openwrt/ has been updated. ($GOOD_PERCENT_IMAGES% images and $GOOD_PERCENT_PACKAGES% packages reproducible)" echo "=============================================================================" # remove everything, we don't need it anymore... cleanup_tmpdirs trap - INT TERM EXIT