1 files changed, 124 insertions, 0 deletions
diff --git a/app-text/trang/trang-20241231.ebuild b/app-text/trang/trang-20241231.ebuild
new file mode 100644
index 000000000000..343ab8e4a119
--- /dev/null
+++ b/app-text/trang/trang-20241231.ebuild
@@ -0,0 +1,124 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="doc test"
+JAVA_TESTING_FRAMEWORKS="testng"
+
+inherit java-pkg-2 java-pkg-simple prefix
+
+DESCRIPTION="Multi-format schema converter based on RELAX NG"
+HOMEPAGE="http://thaiopensource.com/relaxng/trang.html"
+SRC_URI="https://github.com/relaxng/jing-trang/archive/V${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/jing-${P}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+BDEPEND="
+	app-i18n/unicode-data
+	dev-java/saxon:9
+"
+
+CP_DEPEND="
+	dev-java/xerces:2
+	dev-java/xml-commons-resolver:0
+"
+
+JAVACC_SLOT="7.0.13"
+
+DEPEND="
+	${CP_DEPEND}
+	dev-java/javacc:${JAVACC_SLOT}
+	dev-java/testng:0
+	>=virtual/jdk-1.8:*
+"
+
+RDEPEND="
+	${CP_DEPEND}
+	>=virtual/jre-1.8:*
+"
+
+JAVA_CLASSPATH_EXTRA="testng"
+JAVA_GENTOO_CLASSPATH_EXTRA="util:helper"
+JAVA_JAR_FILENAME="trang.jar"
+JAVA_MAIN_CLASS="com.thaiopensource.relaxng.translate.Driver"
+JAVA_RESOURCE_DIRS=( meta resources/src/main )
+JAVA_SRC_DIR=( {gen,}src/main )
+JAVA_TEST_RESOURCE_DIRS="src/test"
+JAVA_TEST_SRC_DIR="src/test"
+
+src_prepare() {
+	java-pkg-2_src_prepare
+	java-pkg_clean
+
+	eprefixify mod/regex/mod.xml	# Do we still need this?
+
+	# javac of old openjdk:8 does not create its output directory, see bug #934306
+	# separating some sources which are needed only for compilation
+	mkdir helper util || die
+	cp -r mod/{catalog,datatype,jaxp,pattern,resolver,rng-parse}/src helper || die
+
+	# most of the mods are not needed for the final trang.jar
+	rm -r mod/{dtdinst,nvdl,picl,rng-jarv,rng-validate,schematron,validate,xerces} || die
+	rm -r mod/{jaxp,pattern,rng-jaxp} || die
+
+	# move all remainig stuff to "src/main" resp. "src/test"
+	mkdir -p resources src meta/META-INF/services || die
+	mv {mod/,}regex-gen || die	# but not this one which is needed in two JAVA_SRC_DIRs
+	cp -r mod/*/src/{main,test} src || die
+
+	# populate META-INF/services
+	echo com.thaiopensource.datatype.xsd.DatatypeLibraryFactoryImpl \
+		> meta/META-INF/services/org.relaxng.datatype.DatatypeLibraryFactory || die
+	echo com.thaiopensource.datatype.xsd.regex.xerces2.RegexEngineImpl \
+		> meta/META-INF/services/com.thaiopensource.datatype.xsd.regex.RegexEngine || die
+
+	echo "version=${PV}" \
+		> src/main/com/thaiopensource/relaxng/translate/resources/Version.properties || die
+
+	# java-pkg-simple expects resources in JAVA_RESOURCE_DIRS
+	find src -type f ! -name '*.java' ! -name 'CompactSyntax.jj' ! -name 'package.html' \
+		| xargs cp --parent -t resources || die
+
+	# code generation according to mod/rng-parse/mod.xml
+	local OUT_DIR="gensrc/main/com/thaiopensource/relaxng/parse/compact"
+	mkdir -p "${OUT_DIR}"
+	"javacc-${JAVACC_SLOT}" -GRAMMAR_ENCODING=UTF-8 \
+		-JDK_VERSION=1.8 \
+		-OUTPUT_DIRECTORY="${OUT_DIR}" \
+		helper/src/main/com/thaiopensource/relaxng/parse/compact/CompactSyntax.jj \
+		|| die "Code generation with java.jj failed"
+	rm "${OUT_DIR}/JavaCharStream.java" || die
+
+	# mod/rng-parse/mod.xml lines 16-17 - 's/java.io.IOException/EOFException/'
+	eapply "${FILESDIR}/trang-20220510-CompactSyntaxTokenManager.patch" || die
+}
+
+src_compile() {
+	einfo "Compiling some classes needed for code generation"
+	ejavac -d util \
+		$(find regex-gen/src/main mod/util/src/main -name "*.java") || die
+
+	einfo "Code generation"
+	"$(java-config -J)" -cp "util" \
+		com.thaiopensource.datatype.xsd.regex.java.gen.NamingExceptionsGen \
+		"com.thaiopensource.datatype.xsd.regex.java.NamingExceptions" \
+		"src/main" || die
+
+	"$(java-config -J)" -cp "util" \
+		com.thaiopensource.datatype.xsd.regex.java.gen.CategoriesGen \
+		"com.thaiopensource.datatype.xsd.regex.java.Categories" \
+		"src/main" \
+		"/usr/share/unicode-data/UnicodeData.txt" || die
+
+	einfo "Compiling classes which are not needed for the final trang.jar"
+	ejavac -d helper \
+		-cp "util:$(java-pkg_getjars --build-only xml-commons-resolver)" \
+		$(find gensrc/main helper/src/main -name "*.java") || die
+
+	einfo "Compiling trang.jar"
+	java-pkg-simple_src_compile
+}