1 files changed, 39 insertions, 63 deletions
diff --git a/jdk.install b/jdk.install
index 8dc4231f5b4c..e8adb3282b54 100644
--- a/jdk.install
+++ b/jdk.install
@@ -1,74 +1,50 @@
-VERSION='<version>'
-THIS_JAVA="java-${VERSION}-jdk"
-NAME='JDK'
-
-all_off="$(tput sgr0)"
-bold="${all_off}$(tput bold)"
-blue="${bold}$(tput setaf 4)"
-yellow="${bold}$(tput setaf 3)"
-
-note() {
-    printf "${blue}::${yellow} archlinux-java:${bold} $1${all_off}\n"
-}
-
-note2() {
-    printf "${blue}==>${yellow} NOTE:${bold} $1${all_off}\n"
+THIS_JDK='java-11-jdk'
+
+fix_default() {
+  if [ ! -x /usr/bin/java ]; then
+    /usr/bin/archlinux-java unset
+    echo ""
+  else
+    /usr/bin/archlinux-java get
+  fi
 }
 
 post_install() {
-    default=$(archlinux-java get)
-    case ${default} in
-        "")
-            archlinux-java set ${THIS_JAVA}
-            note "${NAME} ('${THIS_JAVA}') set as default Java environment."
-            ;;
-        ${THIS_JAVA})
-            note "${NAME} ('${THIS_JAVA}') set as default Java environment."
-            ;;
-        *)
-            note "Default Java environment already set to '${default}'.
-                   To use ${NAME} ('${THIS_JAVA}'), run:
-                     # archlinux-java set ${THIS_JAVA}
-                   For status, use:
-                     $ archlinux-java status"
-            ;;
-    esac
-
-    if [[ ! -f /etc/ssl/certs/java/cacerts ]]; then
-        update-ca-trust
-    fi
-
-    note2 "Since Oracle Java 9, some Qt 5 applications (such as the reader apps Zeal and
-          GoldenDict) will crash due to the existance of the Java NPAPI plugin symlink
-          (/usr/lib/mozilla/plugins/libnpjp2-jdk${VERSION}.so).
-          
-          See: 
-          - https://github.com/zealdocs/zeal/issues/802
-          - https://bbs.archlinux.org/viewtopic.php?id=231222"
+  default=$(fix_default)
+  case ${default} in
+    "")
+      /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() {
-    post_install
+  default=$(fix_default)
+  if [ -z "${default}" ]; 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() {
-    default=$(archlinux-java get)
-    if [[ ${default} = ${THIS_JAVA} ]]; then
-        archlinux-java unset
-    fi
-}
-
-post_remove() {
-    default=$(archlinux-java get) # reassign
-    if [[ ${default} ]]; then
-        note "Default Java environment is '${default}'."
-    else
-        archlinux-java fix
-        default=$(archlinux-java get) # re-reassign
-        if [[ ${default} ]]; then
-            note "Default Java environment left as '${default}'."
-        else
-            note "Java environment unset."
-        fi
+  if [ "x$(fix_default)" = "x${THIS_JDK}" ]; then
+    # Check JRE11 is still available
+    if [ -x /usr/lib/jvm/${THIS_JDK}/bin/java ]; then
+      /usr/bin/archlinux-java unset
     fi
+  fi
 }