mw-engine/buildall.sh

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#!/bin/bash
# Heavily hacked build/release script for MicroWorld
# Expects to be run from the parent directory of the directory which contains all
# the MicroWorld projects.
# WARNING: The regexps in this are fair awfy bruckle. Edit with care.
# Simon Broooke <simon@jasmine.org.uk>
# Variable and glag initialisation
archive=FALSE
email=`grep ${USER} /etc/passwd | awk -F\: '{print $5}' | awk -F\, '{print $4}'`
fullname=`grep ${USER} /etc/passwd | awk -F\: '{print $5}' | awk -F\, '{print $1}'`
old="unset"
release=""
tmp=buildall.tmp.$$
trial="FALSE"
webappsdir="/var/lib/tomcat7/webapps"
# Builds the build signature properties in the manifest map file
# expected arguments: old version tag, version tag, full name of user,
# email of user; if not passed, all these will be set to "unset".
# The objective I'm trying to achieve is that when committed to version
# control, these are all always unset; but they're all valid in a build.
function setup-build-sig {
if [ "${1}" = "" ]
then
o="unset"
else
o="${1}"
fi
if [ "${2}" = "" ]
then
v="unset"
else
v="${2}"
fi
if [ "${3}" = "" ]
then
u="unset"
else
u="${3}"
fi
if [ "${4}" = "" ]
then
e="unset"
else
e="${4}"
fi
if [ "${2}${3}${4}" = "" ]
then
t="unset"
i="unset"
else
t=`date --rfc-3339 seconds`
i="${v} built by ${u} on ${t}"
fi
cat <<-EOF > ${tmp}/manifest.sed
s/${o}/${v}/g
s/"build-signature-user" *".*"/"build-signature-user" "${u}"/
s/"build-signature-email" *".*"/"build-signature-email" "${e}"/
s/"build-signature-timestamp" *".*"/"build-signature-timestamp" "${t}"/
s/"build-signature-version" *".*"/"build-signature-version" "${v}"/
s/"Implementation-Version" *".*"/"Implementation-Version" "${i}"/
EOF
}
if [ $# -lt 1 ]
then
cat <<-EOF 1>&2
Usage:
-archive Create a tar archive of the current state of the source.
-build Build all components and commit to master.
-email [ADDRESS] Your email address, to be recorded in the build signature.
-fullname [NAME] Your full name, to be recorded in the build signature.
-release [LABEL] Build all components, branch for release on old label, then
upversion to new LABEL and commit to master.
-trial Trial build only, do not commit.
-webapps [PATH] Set the path to the local tomcat webapps directory
EOF
exit 1
fi
while (( "$#" ))
do
case $1 in
-a|-archive)
archive="TRUE";;
-b|-build)
# 'build' is the expected normal case.
trial="FALSE";
;;
-e|-email)
shift;
email=$1;;
-f|-fullname)
shift;
fullname=$1;;
-r|-release)
# release is branch a release and upversion to new label
shift;
release=$1;
trial="FALSE";
if [ "${release}" = "" ]
then
echo "Release flagged, but no release tag supplied" 1>&2;
exit 1;
fi;;
-p|-pull)
# pull from remote Git origin
git pull origin master;;
-t|-trial)
trial="TRUE";;
-w|-webapps)
# Set the tomcat webapps directory to release to
shift;
webappsdir=$1;;
*)
echo "Unrecognised option '${1}', exiting." 1>&2;
exit 1;;
esac
shift
done
echo "Trial: ${trial}; email: ${email}; fullname ${fullname}; release: ${release}; webapps: $webappsdir"
ls mw-* > /dev/null 2>&1
if [ $? -ne 0 ]
then
echo "No subdirectories matching 'mw-*' found, exiting." 1>&2;
exit 1;
fi
for dir in mw-*
do
pushd ${dir}
# Make a temporary directory to keep the work-in-progress files.
if [ ! -d "${tmp}" ]
then
rm -f "${tmp}"
mkdir "${tmp}"
fi
cat project.clj > ${tmp}/project.bak.1
old=`cat project.clj | grep 'defproject mw' | sed 's/.*defproject mw-[a-z]* "\([A-Za-z0-9_.-]*\)".*/\1/'`
if [ "${release}" != "" ]
then
message="Preparing ${old} for release"
# Does the 'old' version tag end with the token "-SNAPSHOT"? it probably does!
echo "${old}" | grep 'SNAPSHOT'
if [ $? -eq 0 ]
then
# It does...
interim=`echo ${old} | sed 's/\([A-Za-z0-9_.-]*\)-SNAPSHOT.*/\1/'`
if [ "${interim}" = "" ]
then
echo "Failed to compute interim version tag from '${old}'" 1>&2
exit 1;
fi
setup-build-sig "${old}" "${interim}" "${fullname}" "${email}"
message="Upversioned from ${old} to ${interim} for release"
old=${interim}
else
setup-build-sig "unset" "${old}" "${fullname}" "${email}"
fi
else
setup-build-sig "unset" "${old}" "${fullname}" "${email}"
fi
sed -f ${tmp}/manifest.sed ${tmp}/project.bak.1 > project.clj
echo $message
lein clean
lein compile
if [ $? -ne 0 ]
then
echo "Sub-project ${dir} failed in compile" 1>&2
exit 1
fi
lein test
if [ $? -ne 0 ]
then
echo "Sub-project ${dir} failed in test" 1>&2
exit 1
fi
lein marg
lein install
# If we're in the UI project, build the uberwar - and should
# probably deploy it to local Tomcat for test
if [ "${dir}" = "mw-ui" -a "${webappsdir}" != "" ]
then
lein ring uberwar
sudo cp target/microworld.war "${webappsdir}"
echo "Deployed new WAR file to local Tomcat at ${webappsdir}"
fi
# Then unset manifest properties prior to committing.
cat project.clj > ${tmp}/project.bak.2
setup-build-sig
sed -f ${tmp}/manifest.sed ${tmp}/project.bak.2 > project.clj
if [ "${trial}" = "FALSE" ]
then
if [ "${message}" = "" ]
then
git commit -a
else
git commit -a -m "$message"
fi
git push origin master
fi
if [ "${release}" != "" ]
then
branch="${old}_MAINTENANCE"
if [ "${trial}" = "FALSE" ]
then
git branch "${branch}"
git push origin "${branch}"
fi
cat project.clj > ${tmp}/project.bak.3
setup-build-sig "${old}" "${release}-SNAPSHOT" "${fullname}" "${email}"
sed -f ${tmp}/manifest.sed ${tmp}/project.bak.3 > project.clj
message="Upversioned from ${interim} to ${release}-SNAPSHOT"
echo $message
lein clean
lein compile
if [ $? -ne 0 ]
then
echo "Sub-project ${dir} failed in compile after branch to ${release}!" 1>&2
exit 1
fi
lein marg
lein install
# Then unset manifest properties prior to committing.
cat project.clj > ${tmp}/project.bak.4
setup-build-sig
sed -f ${tmp}/manifest.sed ${tmp}/project.bak.4 > project.clj
if [ "${trial}" = "FALSE" ]
then
git commit -a -m "${message}"
echo ${message}
git push origin master
fi
fi
# if nothing broke so far, clean up...
rm -rf "${tmp}"
popd
done
if [ "${archive}" ]
then
for dir in mw-*
do
pushd ${dir}
version=`cat project.clj | grep 'defproject mw' | sed 's/.*defproject mw-[a-z]* "\([A-Za-z0-9_.-]*\)".*/\1/'`
lein clean
popd
done
tmp=microworld-${version}
mkdir ${tmp}
pushd ${tmp}
for dir in ../mw-*
do
cp -r $dir .
done
popd
tar czvf ${tmp}.orig.tar.gz ${tmp}
rm -rf ${tmp}
fi