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#!/bin/bash
# Copyright 2014-2016 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2
DEBUG=false
. /srv/jenkins/bin/common-functions.sh
common_init "$@"
# common code defining db access
. /srv/jenkins/bin/reproducible_common.sh
set -e
# build for these architectures
MACHINES="sparc64 amd64"
cleanup_tmpdirs() {
cd
rm -r $TMPDIR
rm -r $TMPBUILDDIR
}
create_results_dirs() {
mkdir -p $BASE/netbsd/dbd
}
save_netbsd_results() {
local RUN=$1
local MACHINE=$2
mkdir -p $TMPDIR/$RUN/${MACHINE}
cp -pr obj/releasedir/${MACHINE} $TMPDIR/$RUN/
find $TMPDIR/$RUN/ -name MD5 -o -name SHA512 | xargs -r rm -v
}
#
# main
#
TMPBUILDDIR=$(mktemp --tmpdir=/srv/workspace/chroots/ -d -t rbuild-netbsd-build-XXXXXXXX) # used to build on tmpfs
TMPDIR=$(mktemp --tmpdir=/srv/reproducible-results -d -t rbuild-netbsd-results-XXXXXXXX) # accessable in schroots, used to compare results
DATE=$(date -u +'%Y-%m-%d')
START=$(date +'%s')
trap cleanup_tmpdirs INT TERM EXIT
cd $TMPBUILDDIR
echo "============================================================================="
echo "$(date -u) - Cloning the NetBSD git repository (which is synced with the NetBSD CVS repository)"
echo "============================================================================="
git clone --depth 1 https://github.com/jsonn/src
mv src netbsd
cd netbsd
NETBSD="$(git log -1)"
NETBSD_VERSION=$(git describe --always)
echo "This is netbsd $NETBSD_VERSION."
echo
git log -1
# from $src/share/mk/bsd.README:
# MKREPRO If "yes", create reproducable builds. This enables
# different switches to make two builds from the same source tree
# result in the same build results.
export MKREPRO="yes"
# MK_TIMESTAMP is set to SOURCE_DATE_EPOCH of netbsd.git
SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct)
MK_TIMESTAMP=${SOURCE_DATE_EPOCH}
echo "============================================================================="
echo "$(date -u) - Building NetBSD ${NETBSD_VERSION} - first build run."
echo "============================================================================="
export TZ="/usr/share/zoneinfo/Etc/GMT+12"
# actually build everything
for MACHINE in $MACHINES ; do
ionice -c 3 \
./build.sh -j $NUM_CPU -V MKREPRO_TIMESTAMP=$MK_TIMESTAMP -U -u -m ${MACHINE} release
# save results in b1
save_netbsd_results b1 ${MACHINE}
# cleanup and explicitly delete old tooldir to force re-creation for the next $MACHINE type
./build.sh -U -m ${MACHINE} cleandir
rm obj/tooldir.* -rf
echo "${MACHINE} done, first time."
done
echo "============================================================================="
echo "$(date -u) - Building NetBSD ${NETBSD_VERSION} - cleaning up between builds."
echo "============================================================================="
rm obj/releasedir -r
rm obj/destdir.* -r
# we keep the toolchain(s)
echo "============================================================================="
echo "$(date -u) - Building NetBSD - second build run."
echo "============================================================================="
export TZ="/usr/share/zoneinfo/Etc/GMT-14"
export LANG="fr_CH.UTF-8"
export LC_ALL="fr_CH.UTF-8"
export PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path"
export CAPTURE_ENVIRONMENT="I capture the environment"
umask 0002
# use allmost all cores for second build
NEW_NUM_CPU=$(echo $NUM_CPU-1|bc)
for MACHINE in $MACHINES ; do
ionice -c 3 \
linux64 --uname-2.6 \
./build.sh -j $NEW_NUM_CPU -V MKREPRO_TIMESTAMP=$MK_TIMESTAMP -U -u -m ${MACHINE} release
# save results in b2
save_netbsd_results b2 ${MACHINE}
# cleanup and explicitly delete old tooldir to force re-creation for the next $MACHINE type
./build.sh -U -m ${MACHINE} cleandir
rm obj/tooldir.* -r
echo "${MACHINE} done, second time."
done
# reset environment to default values again
export LANG="en_GB.UTF-8"
unset LC_ALL
export TZ="/usr/share/zoneinfo/UTC"
export PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:"
umask 0022
# clean up builddir to save space on tmpfs
rm -r $TMPBUILDDIR/netbsd
# run diffoscope on the results
TIMEOUT="30m"
DIFFOSCOPE="$(schroot --directory /tmp -c source:jenkins-reproducible-${DBDSUITE}-diffoscope diffoscope -- --version 2>&1)"
echo "============================================================================="
echo "$(date -u) - Running $DIFFOSCOPE on NetBSD build results..."
echo "============================================================================="
FILES_HTML=$(mktemp --tmpdir=$TMPDIR)
GOOD_FILES_HTML=$(mktemp --tmpdir=$TMPDIR)
BAD_FILES_HTML=$(mktemp --tmpdir=$TMPDIR)
GOOD_SECTION_HTML=$(mktemp --tmpdir=$TMPDIR)
BAD_SECTION_HTML=$(mktemp --tmpdir=$TMPDIR)
GOOD_FILES=0
ALL_FILES=0
SIZE=""
create_results_dirs
cd $TMPDIR/b1
tree .
for i in * ; do
cd $i
for j in $(find * -type f |sort -u ) ; do
let ALL_FILES+=1
call_diffoscope $i $j
get_filesize $j
if [ -f $TMPDIR/$i/$j.html ] ; then
mkdir -p $BASE/netbsd/dbd/$i/$(dirname $j)
mv $TMPDIR/$i/$j.html $BASE/netbsd/dbd/$i/$j.html
echo " <tr><td><a href=\"dbd/$i/$j.html\"><img src=\"/userContent/static/weather-showers-scattered.png\" alt=\"unreproducible icon\" /> $j</a> ($SIZE) is unreproducible.</td></tr>" >> $BAD_FILES_HTML
else
SHASUM=$(sha256sum $j|cut -d " " -f1)
echo " <tr><td><img src=\"/userContent/static/weather-clear.png\" alt=\"reproducible icon\" /> $j ($SHASUM, $SIZE) is reproducible.</td></tr>" >> $GOOD_FILES_HTML
let GOOD_FILES+=1
rm -f $BASE/netbsd/dbd/$i/$j.html # cleanup from previous (unreproducible) tests - if needed
fi
done
cd ..
if [ -s $GOOD_FILES_HTML ] ; then
echo " <table><tr><th>Reproducible artifacts for <code>$i</code></th></tr>" >> $GOOD_SECTION_HTML
cat $GOOD_FILES_HTML >> $GOOD_SECTION_HTML
echo " </table>" >> $GOOD_SECTION_HTML
rm $GOOD_FILES_HTML
fi
if [ -s $BAD_FILES_HTML ] ; then
echo " <table><tr><th>Unreproducible artifacts for <code>$i</code></th></tr>" >> $BAD_SECTION_HTML
cat $BAD_FILES_HTML >> $BAD_SECTION_HTML
echo " </table>" >> $BAD_SECTION_HTML
rm $BAD_FILES_HTML
fi
done
GOOD_PERCENT=$(echo "scale=1 ; ($GOOD_FILES*100/$ALL_FILES)" | bc)
# are we there yet?
if [ "$GOOD_PERCENT" = "100.0" ] ; then
MAGIC_SIGN="!"
else
MAGIC_SIGN="?"
fi
#
# finally create the webpage
#
cd $TMPDIR ; mkdir netbsd
PAGE=netbsd/netbsd.html
cat > $PAGE <<- EOF
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<title>Reproducible NetBSD $MAGIC_SIGN</title>
<link rel='stylesheet' href='global.css' type='text/css' media='all' />
</head>
<body>
<div id="logo">
<img src="NetBSD-smaller.png" />
<h1>Reproducible NetBSD $MAGIC_SIGN</h1>
</div>
<div class="content">
<div class="page-content">
EOF
write_page_intro NetBSD
write_page " <p>$GOOD_FILES ($GOOD_PERCENT%) out of $ALL_FILES built NetBSD files were reproducible in our test setup"
if [ "$GOOD_PERCENT" = "100.0" ] ; then
write_page "!"
else
write_page "."
fi
write_page " These tests were last run on $DATE for version ${NETBSD_VERSION} with MKREPRO=yes and MKREPRO_TIMESTAMP=$MK_TIMESTAMP and were compared using ${DIFFOSCOPE}.</p>"
write_explaination_table NetBSD
cat $BAD_SECTION_HTML >> $PAGE
cat $GOOD_SECTION_HTML >> $PAGE
write_page " <p><pre>"
echo -n "$NETBSD" >> $PAGE
write_page " </pre></p>"
write_page " </div></div>"
write_page_footer NetBSD
publish_page
rm -f $FILES_HTML $GOOD_FILES_HTML $BAD_FILES_HTML $GOOD_SECTION_HTML $BAD_SECTION_HTML
# the end
calculate_build_duration
print_out_duration
irc_message "$REPRODUCIBLE_URL/netbsd/ has been updated. ($GOOD_PERCENT% reproducible)"
echo "============================================================================="
# remove everything, we don't need it anymore...
cleanup_tmpdirs
trap - INT TERM EXIT
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