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#!/bin/bash
# Copyright (C) 2006 Petteri Räty <betelgeuse@gentoo.org>
# Copyright (C) 2006 Miroslav Šulc <fordfrog@gentoo.org>
# Licensed under GPL v2 or later
usage() {
prog=$(basename "${0}")
echo "Usage:"
echo " ${prog} (ebuild|jar) (ebuild|jar|pkg)"
echo ""
echo "For example:"
echo " ${prog} foobar-1.0.ebuild foobar-1.1.ebuild"
echo " ${prog} foobar-1.0.ebuild foobar.1.0.jar"
echo " ${prog} bundledjar.jar gentoopackage"
exit 1
}
debug() {
if [[ "${DEBUG}" ]]; then
return 0
else
return 1
fi
}
if [[ $# -ne 2 ]]; then
usage
fi
oldarg="${1}"
newarg="${2}"
if [[ -d /usr/share/${newarg} ]]; then
pkg=true
fi
if ! [[ -e "${oldarg}" && ( -e "${newarg}" || ${pkg} ) ]]; then
usage
fi
TMP_DIR="$(mktemp -d /tmp/$(basename ${0})-XXXXXX || exit 1)"
old="${TMP_DIR}/old.japi.gz"
new="${TMP_DIR}/new.japi.gz"
touch $old
end() {
rm -v ${TMP_DIR}/*.japi.gz
rmdir -v ${TMP_DIR}
exit ${1}
}
getpkgtemp() {
echo "${portagetmp}/$(sed -e "s%.*[/]%%" <<< sed -e "s/\.ebuild$//" <<< ${1})/"
}
getjars() {
find "${1}/image" -name '*.jar' || end 1
}
generate_japi() {
file=${1}
shift
debug && echo japize as ${file} packages $(java-config -r | tr : " ") "${@}"
japize as ${file} packages $(java-config -r | tr : " " | xargs ls -1 2>/dev/null) "${@}" || end 1
}
listpackages() {
packages=""
for file in "${@}"; do
newpackages=`jar tf ${file} | grep .class | sed -e "s%[/][^/]*\.class$%%g" | sed -e "s%/%.%g" | sort | uniq | sed -e "s/^/\+/"`
if [[ ! -z "${newpackages}" ]]; then
if [[ -z "${packages}" ]]; then
packages=${newpackages}
else
packages="${packages} ${newpackages}"
fi
fi
done
packages=`echo ${packages} | sort | uniq`
sed -e "s/\n/ /g" <<< ${packages}
}
getdepjars() {
env=$(find ${1} -name "package.env")
grep 'GENERATION=1' ${env} > /dev/null || source ${env}
if [[ "${GENERATION}" = "2" && "${DEPEND}" ]]; then
# parsing DEPEND for java-config -p call
# after that removing colons
java-config --classpath=$(echo ${DEPEND} \
| sed -e 's/:/,/g' -e 's/^[^@]*@//' -re 's/(,)[^@]*@/\1/g') | \
sed -e "s/:/ /g"
fi
}
if [[ ${oldarg} = *ebuild ]]; then
oldebuild=${oldarg}
category=$(basename $(dirname $(dirname $(readlink -f ${oldebuild}))))
portagetmp="$(portageq envvar PORTAGE_TMPDIR || end 1)/portage/${category}/"
ebuild "${oldebuild}" install || end 1
pkgtmp="$(getpkgtemp ${oldebuild})"
[[ "${DEBUG}" ]] && echo ${pkgtmp}
oldjars="$(getjars ${pkgtmp})"
else
oldjars="${oldarg}"
fi
tocheck="$(listpackages ${oldjars})"
if [[ ${oldebuild} ]]; then
debug && getdepjars "${pkgtmp}/image"
generate_japi "${old}" ${oldjars} $(getdepjars "${pkgtmp}/image") ${tocheck}
elif [[ ${pkg} ]]; then
generate_japi "${old}" ${oldjars} $(getdepjars "/usr/share/${newarg}") ${tocheck}
else
generate_japi "${old}" ${oldjars} ${tocheck}
fi
if [[ ${newarg} = *ebuild ]]; then
newebuild="${newarg}"
ebuild "${newebuild}" install || end 1
pkgtmp="$(getpkgtemp ${newebuild})"
newjars="$(getjars ${pkgtmp})"
debug && echo $pkgtmp
elif [[ ${pkg} ]]; then
newjars=$(java-config -dp ${newarg} | tr : " ")
else
newjars="${newarg}"
fi
if [[ ${newebuild} ]]; then
generate_japi ${new} ${newjars} $(getdepjars "${pkgtmp}/image") ${tocheck}
else
generate_japi ${new} ${newjars} ${tocheck}
fi
japicompat ${old} ${new}
end $?
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