#!/bin/sh
# MIT/X Consortium License
#
# 2014 Petr Ĺ abata <contyk@redhat.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
tool=st
name=${tool}-user
version=VERSION
release=RELEASE
bindir=~/.${tool}
builddir=~/.${tool}-build
sources=/usr/src/${name}-${version}-${release}
config=${bindir}/config.h
modified=${bindir}/modified
buildver=${bindir}/version
patches=${bindir}/patches
patchmod=0
function run_custom {
echo "${name}: Running user ${tool}..." 1>&2
${bindir}/${tool} $@
}
function run_system {
echo "${name}: Running system ${tool}..." 1>&2
/usr/bin/${tool}-fedora $@
}
function rebuild {
if [ ! -d ${sources} ]; then
echo "${name}: Cannot find sources in ${sources}. Not rebuilding." 1>&2
else
echo "${name}: Rebuilding ${tool}..." 1>&2
rm -rf ${builddir}
cp -R ${sources} ${builddir}
[ -f ${config} ] && cp ${config} ${builddir}/config.h
cd ${builddir}
if [ -d ${patches} ]; then
echo "${name}: Applying patches to ${tool}..." 1>&2
find ${patches} -type f -name '*.diff' | sort | xargs -n1 patch -p1 -i
fi
make 2>&1 > ${builddir}/build.log
if [ "$?" -ne 0 ]; then
echo "${name}: Build failed. See ${builddir}/build.log for details." 1>&2
else
echo "${name}: Build OK." 1>&2
tic -s ${builddir}/${tool}.info 1>&2
mv ${builddir}/${tool} ${bindir}
cd $HOME
rm -rf ${builddir}
echo $(stat -c %Y "${bindir}/${tool}") > ${modified}
echo "${version}-${release}" > ${buildver}
fi
fi
}
mkdir -p ${bindir}
if [ -f ${config} -o -d ${patches} ]; then
if [ -d ${patches} ]; then
patchmod=$(find ${patches} -type f -name '*.diff' -exec stat -c %Y {} \; | sort -r | head -n 1)
if [ "${patchod}" = "" ]; then
patchmod=0
fi
fi
configmod=$(stat -c %Y ${config})
if [ "${configmod}" = "" ]; then
configmod=0
fi
if [ ! -f ${modified} ] || [ "$(cat ${modified})" -lt "${configmod}" ] ||
[ "$(cat ${modified})" -lt "${patchmod}" ] || [ ! -f ${buildver} ] ||
[ "$(cat ${buildver})" != "${version}-${release}" ] || [ "$1" = '-f' ]; then
rebuild
fi
fi
[ -x ${bindir}/${tool} ] && run_custom $@ || run_system $@