Add install script

Based on the java8-openjdk one [1].

[1]: https://git.archlinux.org/svntogit/packages.git/tree/trunk/install_jdk8-openjdk.sh?h=packages/java8-openjdk

3 files changed, 53 insertions, 1 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 7f7c01e46bfd..fb7ce673dad8 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,10 +1,11 @@
 # Generated by mksrcinfo v8
-# Fri Apr 27 22:05:32 UTC 2018
+# Fri Apr 27 22:16:02 UTC 2018
 pkgbase = graal
 	pkgdesc = Universal virtual machine for running applications written in a variety of languages (JVM-based, LLVM-based, or other)
 	pkgver = 1.0.0_rc1
 	pkgrel = 1
 	url = https://www.graalvm.org/
+	install = graal.install
 	arch = x86_64
 	license = custom
 	depends = java-environment-common
diff --git a/PKGBUILD b/PKGBUILD
index 7787e8bd6e23..a0cd34eae1e7 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -12,6 +12,7 @@ depends=('java-environment-common')
 makedepends=()
 optdepends=()
 provides=('java-environment=8')
+install="$pkgname.install"
 source=("https://github.com/oracle/graal/releases/download/vm-${pkgver_}/graalvm-ce-${pkgver_}-linux-amd64.tar.gz")
 sha256sums=('08474e5b934e44f515df6c0449289b20b26990a9fc45fe0a58901d181117e009')
 
diff --git a/graal.install b/graal.install
new file mode 100755
index 000000000000..dcf3f7d6c7e3
--- /dev/null
+++ b/graal.install
@@ -0,0 +1,50 @@
+THIS_JDK='java-8-graal'
+
+fix_default() {
+  if [ ! -x /usr/bin/java ]; then
+    /usr/bin/archlinux-java unset
+    echo ""
+  else
+    /usr/bin/archlinux-java get
+  fi
+}
+
+post_install() {
+  default=$(fix_default)
+  case ${default} in
+    "" | ${THIS_JDK}/jre)
+      /usr/bin/archlinux-java set ${THIS_JDK}
+      ;;
+    ${THIS_JDK})
+      # Nothing
+      ;;
+    *)
+      echo "Default Java environment is already set to '${default}'"
+      echo "See 'archlinux-java help' to change it"
+      ;;
+  esac
+
+  if [ ! -f /etc/ssl/certs/java/cacerts ]; then
+    /usr/bin/update-ca-trust
+  fi
+}
+
+post_upgrade() {
+  default=$(fix_default)
+  if [ -z "${default}" -o "x${default}" = "x${THIS_JDK}/jre" ]; then
+    /usr/bin/archlinux-java set ${THIS_JDK}
+  fi
+
+  if [ ! -f /etc/ssl/certs/java/cacerts ]; then
+    /usr/bin/update-ca-trust
+  fi
+}
+
+pre_remove() {
+  if [ "x$(fix_default)" = "x${THIS_JDK}" ]; then
+    /usr/bin/archlinux-java unset
+    if [ -x /usr/lib/jvm/${THIS_JDK}/jre/bin/java ]; then
+      /usr/bin/archlinux-java set ${THIS_JDK}/jre
+    fi
+  fi
+}