lpkg2bom

#!/bin/bash

install_jar() {
    local ARTIFACT_ID=$(unzip -c $1 META-INF/MANIFEST.MF | sed -n "/Bundle-SymbolicName/,/^[^ ]/p" | sed '$d' | sed "1s/Bundle-SymbolicName://" | tr -d '[:space:]')
    local VERSION=$(unzip -c $1 META-INF/MANIFEST.MF | grep -F Bundle-Version | sed 's/[\r\n]//g' | cut -d':' -f 2 | sed 's/ //g')

    echo '      <dependency>
        <groupId>'${GROUP_ID}'</groupId>
        <artifactId>'${ARTIFACT_ID}'</artifactId>
        <version>'${VERSION}'</version>
      </dependency>' >> "${POM_FILE}"

    if [ "" != "${GROUP_ID}" ]; then
        mvn install:install-file -Dpackaging=jar -Dfile=$1 -DgroupId=${GROUP_ID} -DartifactId=${ARTIFACT_ID} -Dversion=${VERSION}
    fi
}

install_lpkg() {
    mkdir -p temp

    unzip -uqq "${LPKG}" -d temp

    local POM_ARTIFACT_ID=$(echo "${LPKG}" | tr '[:upper:]' '[:lower:]' | tr ' ' '.')
    local POM_ARTIFACT_VERSION=$(grep '^version=' temp/liferay-marketplace.properties | cut -d'=' -f 2)

    POM_FILE="${PWD}/${POM_ARTIFACT_ID}.pom"

    echo '<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>'${GROUP_ID}'</groupId>
  <artifactId>'${POM_ARTIFACT_ID}'.bom</artifactId>
  <version>'${POM_ARTIFACT_VERSION}'</version>
  <packaging>pom</packaging>
  <dependencyManagement>
    <dependencies>' > "${POM_FILE}"

    for jar in temp/*.jar; do
        install_jar "$jar"
    done

    echo '    </dependencies>
  </dependencyManagement>
</project>' >> "${POM_FILE}"

    rm -rf temp

    if [ "" != "${GROUP_ID}" ]; then
        mvn install:install-file -Dpackaging=pom -Dfile="${POM_FILE}" -DgroupId=${GROUP_ID} -DartifactId=${POM_ARTIFACT_ID}.bom -Dversion=${POM_ARTIFACT_VERSION}
    fi
}

GROUP_ID=$1
LPKG=$2

if [ ! -f "${LPKG}" ]; then
    echo 'Usage: lpkg2bom <GROUP_ID> <PATH_TO_LPKG>'
    exit 1
fi

install_lpkg