# Maintainer: Luke Shumaker <lukeshu@sbcglobal.net>
# Contributor: Omar Vega Ramos <ovruni@gnu.org.pe>

pkgname=closure-compiler
pkgver=20160713
pkgrel=1.parabola1
pkgdesc="Performs checking, instrumentation and optimizations on Javascript code."
arch=('any')
url="https://developers.google.com/closure/compiler/"
license=('APACHE')
depends=('java-runtime')
makedepends=(
  'apache-ant'
  'args4j'
  'java-guava'
  #'java-jarjar'
  'java-gson'
  'jsr305'
  'junit'
  'protobuf-java'
  #'java-mockito-core' # does not exist
  #'objenesis' # does not exist
  'jh'
)

source=("https://repo.parabola.nu/other/$pkgname/$pkgname-$pkgver.tar.gz"
        'closure-compiler.sh'
        'closure-compiler-fix_build.patch')
sha256sums=('23bf36c418e41eaef9e7375ef6a27fbc0f52a52bd3c8375e949c8f7b23ca5c0c'
            '10b0d74a305548b029f05bd4fb0ffabec2ff782f9e3c054c2f5236f1bf4c6630'
            '214582d37ec2adeae4dd14bd12ac715a2d9cb0e48b66ad8567bd3dda1dca29a4')

mkdepends=(git)
mksource=("$pkgname-$pkgver::git+https://github.com/google/closure-compiler.git#tag=v$pkgver")
mkmd5sums=('SKIP')

mksource() {
  cd "$srcdir/$pkgname-$pkgver"
  rm -rv lib/*.jar

  sed -i "
    /<target name=\"relversion\">/,/<\/target>/ {
      s/executable=\"git\"/executable=\"echo\"/
      /<arg/d
      /<\/exec>/i<arg value=\"v$pkgver\" />
    }" \
    build.xml

  sed -i "s/1\.0-SNAPSHOT/v$pkgver/g" \
    externs/pom.xml \
    pom.xml \
    pom-main.xml
}

prepare() {
  cd "$srcdir/$pkgname-$pkgver"

  ln -sf /usr/share/apache-ant/lib/ant.jar          lib/ant.jar
  ln -sf /usr/share/apache-ant/lib/ant-launcher.jar lib/ant-launcher.jar
  ln -sf /usr/share/java/args4j.jar           lib/args4j.jar
  ln -sf /usr/share/java/guava.jar            lib/guava.jar
  #ln -sf /usr/share/java/jarjar.jar           lib/jarjar.jar
  ln -sf /usr/share/java/gson.jar             lib/gson.jar
  ln -sf /usr/share/java/jsr305.jar           lib/jsr305.jar
  ln -sf /usr/share/java/junit.jar            lib/junit.jar
  #ln -sf /usr/share/java/mockito-core.jar     lib/mockito-core.jar
  #ln -sf /usr/share/java/objenesis.jar        lib/objenesis.jar
  ln -sf /usr/share/java/protobuf.jar         lib/protobuf-java.jar

  patch -Np1 -i "$srcdir/closure-compiler-fix_build.patch"
}

build() {
  cd "$srcdir/$pkgname-$pkgver"
  ant jar javadoc
}

package() {
  cd "$srcdir/$pkgname-$pkgver"

  # Install license file
  install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/COPYING"

  # Install documentation
  install -d "$pkgdir/usr/share/doc/$pkgname"
  cp -r "build/javadoc" "$pkgdir/usr/share/doc/$pkgname"

  # Install Maven artifacts
  export DESTDIR="$pkgdir"
  jh mvn-install com.google.javascript "$pkgname-parent"  "v$pkgver" pom.xml
  jh mvn-install com.google.javascript "$pkgname-externs" "v$pkgver" externs/pom.xml
  jh mvn-install com.google.javascript "$pkgname"         "v$pkgver" pom-main.xml \
    build/compiler.jar "$pkgname-$pkgver.jar"
  ln -s "/usr/share/java/$pkgname-$pkgver.jar" \
    "$pkgdir/usr/share/java/$pkgname.jar"

  install -Dm755 "$srcdir/closure-compiler.sh" "$pkgdir/usr/bin/closure-compiler"

  # symlink for compatibility with Arch's [community]/closure-compiler
  ln -s closure-compiler "$pkgdir/usr/bin/closure"
}