From d57bb5f6dc5b4fad213ccdcfa4bfd321d9a84caf Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Mon, 13 Oct 2014 04:38:47 -0200
Subject: java8-openjdk-8.u20-4.parabola1: use new java-*-common scripts.
 rewrite install scripts

---
 libre/java8-openjdk/install_jre8-openjdk.sh | 60 +++++++++++++++++------------
 1 file changed, 35 insertions(+), 25 deletions(-)

(limited to 'libre/java8-openjdk/install_jre8-openjdk.sh')

diff --git a/libre/java8-openjdk/install_jre8-openjdk.sh b/libre/java8-openjdk/install_jre8-openjdk.sh
index ab17eebcb..a5faaf0af 100644
--- a/libre/java8-openjdk/install_jre8-openjdk.sh
+++ b/libre/java8-openjdk/install_jre8-openjdk.sh
@@ -1,35 +1,50 @@
-this_java='java-8-openjdk/jre'
+THIS_JRE='java-8-openjdk/jre'
+
+fix_default() {
+  if [ ! -x /usr/bin/java ]; then
+    /usr/bin/parabola-java unset
+    echo ""
+  else
+    /usr/bin/parabola-java get
+  fi
+}
 
 post_install() {
+  default=$(fix_default)
+  case ${default} in
+    "")
+      /usr/bin/parabola-java set ${THIS_JRE}
+      ;;
+    ${THIS_JRE} | ${THIS_JRE/\/jre})
+      # Nothing
+      ;;
+    *)
+      echo "Default Java environment is already set to '${default}'"
+      echo "See 'parabola-java help' to change it"
+      ;;
+  esac
+
   xdg-icon-resource forceupdate --theme hicolor 2> /dev/null
-  echo "when you use a non-reparenting window manager"
-  echo "set _JAVA_AWT_WM_NONREPARENTING=1 in"
-  echo "/etc/profile.d/jre.sh"
+  echo "when you use a non-reparenting window manager,"
+  echo "set _JAVA_AWT_WM_NONREPARENTING=1 in /etc/profile.d/jre.sh"
 
 #  update-desktop-database -q
-
-  default=$(/usr/bin/parabola-java get)
-  if [ -z "${default}" ]; then
-    /usr/bin/parabola-java set ${this_java}
-  elif [ "${default/\/jre}" = "${this_java/\/jre}" ]; then
-    /usr/bin/parabola-java fix
-  else
-    echo "Default Java environment is already set to '${default}'"
-    echo "To set '${this_java}' as default, consider using:"
-    echo "  parabola-java set '${this_java}'"
-  fi
 }
 
 post_upgrade() {
+  if [ -z $(fix_default) ]; then
+    /usr/bin/parabola-java set ${THIS_JRE}
+  fi
+
   xdg-icon-resource forceupdate --theme hicolor 2> /dev/null
 
 #  update-desktop-database -q
+}
 
-  default=$(/usr/bin/parabola-java get)
-  if [ -z "${default}" ]; then
-    /usr/bin/parabola-java set ${this_java}
-  elif [ "${default/\/jre}" = "${this_java/\/jre}" ]; then
-    /usr/bin/parabola-java fix
+pre_remove() {
+  if [ "x$(fix_default)" = "x${THIS_JRE/\/jre}" ]; then
+    /usr/bin/parabola-java unset
+    echo "No Java environment is set as default anymore"
   fi
 }
 
@@ -37,9 +52,4 @@ post_remove() {
   xdg-icon-resource forceupdate --theme hicolor 2> /dev/null
 
 #  update-desktop-database -q
-
-  default=$(/usr/bin/parabola-java get)
-  if [ "${default/\/jre}" = "${this_java/\/jre}" ]; then
-    /usr/bin/parabola-java fix
-  fi
 }
-- 
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