# eclass for ant based Java packages # # Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org> # Copyright (c) 2004-2005, Gentoo Foundation # # Licensed under the GNU General Public License, v2 # inherit java-utils-2 # This eclass provides functionality for Java packages which use # ant to build. In particular, it will attempt to fix build.xml files, so that # they use the appropriate 'target' and 'source' attributes. # We need some tools from javatoolkit. We also need portage 2.1 for phase hooks DEPEND=">=dev-java/javatoolkit-0.1.5 ${JAVA_PKG_PORTAGE_DEP}" # ------------------------------------------------------------------------------ # @global JAVA_PKG_BSFIX # # Should we attempt to 'fix' ant build files to include the source/target # attributes when calling javac? # # default: on # ------------------------------------------------------------------------------ JAVA_PKG_BSFIX=${JAVA_PKG_BSFIX:-"on"} # ------------------------------------------------------------------------------ # @global JAVA_PKG_BSFIX_ALL # # If we're fixing build files, should we try to fix all the ones we can find? # # default: yes # ------------------------------------------------------------------------------ JAVA_PKG_BSFIX_ALL=${JAVA_PKG_BSFIX_ALL:-"yes"} # ------------------------------------------------------------------------------ # @global JAVA_PKG_BSFIX_NAME # # Filename of build files to fix/search for # # default: build.xml # ------------------------------------------------------------------------------ JAVA_PKG_BSFIX_NAME=${JAVA_PKG_BSFIX_NAME:-"build.xml"} # ------------------------------------------------------------------------------ # @global JAVA_PKG_BSFIX_TARGETS_TAGS # # Targets to fix the 'source' attribute in # # default: javac xjavac javac.preset # ------------------------------------------------------------------------------ JAVA_PKG_BSFIX_TARGET_TAGS=${JAVA_PKG_BSFIX_TARGET_TAGS:-"javac xjavac javac.preset"} # ------------------------------------------------------------------------------ # @global JAVA_PKG_BSFIX_SOURCE_TAGS # # Targets to fix the 'target' attribute in # # default: javacdoc javac xjavac javac.preset # ------------------------------------------------------------------------------ JAVA_PKG_BSFIX_SOURCE_TAGS=${JAVA_PKG_BSFIX_SOURCE_TAGS:-"javadoc javac xjavac javac.preset"} # ------------------------------------------------------------------------------ # @public java-ant_src_unpack # # Unpacks the source, and attempts to fix build files. # ------------------------------------------------------------------------------ post_src_unpack() { if java-pkg_func-exists ant_src_unpack; then java-pkg_announce-qa-violation "Using old ant_src_unpack. Should be src_unpack" ant_src_unpack fi java-ant_bsfix } # ------------------------------------------------------------------------------ # @private ant_src_unpack # # Helper function which does the actual unpacking # ------------------------------------------------------------------------------ # TODO maybe use base.eclass for some patching love? #ant_src_unpack() { # debug-print-function ${FUNCNAME} $* # if [[ -n "${A}" ]]; then # unpack ${A} # fi #} # ------------------------------------------------------------------------------ # @private java-ant_bsfix # # Attempts to fix build files. The following variables will affect its behavior # as listed above: # JAVA_PKG_BSFIX # JAVA_PKG_BSFIX_ALL # JAVA_PKG_BSFIX_NAME, # ------------------------------------------------------------------------------ java-ant_bsfix() { debug-print-function ${FUNCNAME} $* [[ "${JAVA_PKG_BSFIX}" != "on" ]] && return if ! java-pkg_needs-vm; then echo "QA Notice: Package is using java-ant, but doesn't depend on a Java VM" fi cd "${S}" local find_args="" [[ "${JAVA_PKG_BSFIX_ALL}" == "yes" ]] || find_args="-maxdepth 1" find_args="${find_args} -type f -name ${JAVA_PKG_BSFIX_NAME// / -o -name } " local i=0 local -a bsfix_these while read line; do [[ -z ${line} ]] && continue bsfix_these[${i}]="${line}" let i+=1 done <<-EOF $(find . ${find_args}) EOF for (( i = 0 ; i < ${#bsfix_these[@]} ; i++ )); do local file="${bsfix_these[${i}]}" java-ant_bsfix_one "${file}" done } # ------------------------------------------------------------------------------ # @public java-ant_bsfix_one # # Attempts to fix named build file. The following variables will affect its behavior # as listed above: # JAVA_PKG_BSFIX_SOURCE_TAGS # JAVA_PKG_BSFIX_TARGET_TAGS # ------------------------------------------------------------------------------ java-ant_bsfix_one() { debug-print-function ${FUNCNAME} $* if [ -z "${1}" ]; then eerror "java-ant_bsfix_one needs one argument" die "java-ant_bsfix_one needs one argument" fi local want_source="$(java-pkg_get-source)" local want_target="$(java-pkg_get-target)" debug-print "bsfix_one: target: ${want_target} source: ${want_source}" if [ -z "${want_source}" -o -z "${want_target}" ]; then eerror "Could not find valid -source/-target values" eerror "Please file a bug about this on bugs.gentoo.org" die "Could not find valid -source/-target values" else local file="${1}" echo "Rewriting ${file}" debug-print "bsfix: ${file}" cp "${file}" "${file}.orig" || die "failed to copy ${file}" chmod u+w "${file}" xml-rewrite.py -f "${file}" -c -e ${JAVA_PKG_BSFIX_SOURCE_TAGS// / -e } -a source -v ${want_source} || die "xml-rewrite failed: ${file}" xml-rewrite.py -f "${file}" -c -e ${JAVA_PKG_BSFIX_TARGET_TAGS// / -e } -a target -v ${want_target} || die "xml-rewrite failed: ${file}" if [[ -n "${JAVA_PKG_DEBUG}" ]]; then diff -NurbB "${file}.orig" "${file}" fi fi } # ------------------------------------------------------------------------------ # @public java-ant_rewrite-classpath # # Adds 'classpath="${gentoo.classpath}"' to specified build file. # ------------------------------------------------------------------------------ java-ant_rewrite-classpath() { debug-print-function ${FUNCNAME} $* if [ -z "${1}" ]; then eerror "java-ant_rewrite-classpath needs one argument" die "java-ant_rewrite-classpath needs one argument" fi local file="${1}" echo "Adding gentoo.classpath to ${file}" debug-print "java-ant_rewrite-classpath: ${file}" cp "${file}" "${file}.orig" || die "failed to copy ${file}" chmod u+w "${file}" xml-rewrite.py -f "${file}" --change -e javac -e xjavac -a classpath -v '${gentoo.classpath}' || die "xml-rewrite failed: ${file}" if [[ -n "${JAVA_PKG_DEBUG}" ]]; then diff -NurbB "${file}.orig" "${file}" fi }