From 4e1ddcb741ecb74814657e5ace1bcf34664be71c Mon Sep 17 00:00:00 2001
From: Ivan Davidov <davidov.i@gmail.com>
Date: Fri, 15 Jun 2018 22:24:17 +0300
Subject: [PATCH] Added 'Zulu JDK' as overlay bundle.

---
 src/.config                                   |  2 +
 src/README                                    |  5 +++
 src/minimal_overlay/bundles/zulujdk/.config   |  5 +++
 src/minimal_overlay/bundles/zulujdk/01_get.sh | 38 +++++++++++++++++++
 .../bundles/zulujdk/02_install.sh             | 28 ++++++++++++++
 src/minimal_overlay/bundles/zulujdk/bundle.sh | 10 +++++
 .../bundles/zulujdk/bundle_deps               |  2 +
 7 files changed, 90 insertions(+)
 create mode 100644 src/minimal_overlay/bundles/zulujdk/.config
 create mode 100755 src/minimal_overlay/bundles/zulujdk/01_get.sh
 create mode 100755 src/minimal_overlay/bundles/zulujdk/02_install.sh
 create mode 100755 src/minimal_overlay/bundles/zulujdk/bundle.sh
 create mode 100644 src/minimal_overlay/bundles/zulujdk/bundle_deps

diff --git a/src/.config b/src/.config
index 58cd0324d..e54431a3e 100644
--- a/src/.config
+++ b/src/.config
@@ -156,6 +156,8 @@ OVERLAY_TYPE=folder
 # util_linux     - executable utilities distributed by the Linux Kernel org.
 # vim            - advanced text editor.
 # zlib           - DEFLATE compression/decompression library.
+# zulujdk        - Zulu is certified build of OpenJDK with better support.
+
 #
 # Refer to the README file for more information.
 #
diff --git a/src/README b/src/README
index 8d595a36e..7243c33ae 100644
--- a/src/README
+++ b/src/README
@@ -133,6 +133,11 @@ Currently available overlay bundles:
 
   ZLIB           - software library used for data compression.
 
+  Zulu JDK       - Zulu is an enterprise quality, certified build of OpenJDK
+                   that can be deployed on multiple platforms. Zulu is free to
+                   download, use and redistribute. This overlay bundle requires
+                   GLIBC and ZLIB.
+
 The overlay bundles can be found in this directory:
 
   minimal_overlay/bundles
diff --git a/src/minimal_overlay/bundles/zulujdk/.config b/src/minimal_overlay/bundles/zulujdk/.config
new file mode 100644
index 000000000..29e2f47c3
--- /dev/null
+++ b/src/minimal_overlay/bundles/zulujdk/.config
@@ -0,0 +1,5 @@
+# You can find the latest Open JDK archives here:
+#
+#   http://jdk.java.net/9
+#
+ZULUJDK_URL=http://cdn.azul.com/zulu/bin/zulu10.2+3-jdk10.0.1-linux_x64.tar.gz
diff --git a/src/minimal_overlay/bundles/zulujdk/01_get.sh b/src/minimal_overlay/bundles/zulujdk/01_get.sh
new file mode 100755
index 000000000..bb3c6422f
--- /dev/null
+++ b/src/minimal_overlay/bundles/zulujdk/01_get.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+set -e
+
+. ../../common.sh
+
+# Read the common configuration properties.
+DOWNLOAD_URL=`read_property ZULUJDK_URL`
+USE_LOCAL_SOURCE=`read_property USE_LOCAL_SOURCE`
+
+# Grab everything after the last '/' character.
+ARCHIVE_FILE=${DOWNLOAD_URL##*/}
+
+if [ "$USE_LOCAL_SOURCE" = "true" -a ! -f $MAIN_SRC_DIR/source/overlay/$ARCHIVE_FILE ] ; then
+  echo "Bundle $MAIN_SRC_DIR/source/overlay/$ARCHIVE_FILE is missing and will be downloaded."
+  USE_LOCAL_SOURCE="false"
+fi
+
+cd $MAIN_SRC_DIR/source/overlay
+
+if [ ! "$USE_LOCAL_SOURCE" = "true" ] ; then
+  # Downloading Zulu JDK bundle file. The '-c' option allows the download to resume.
+  echo "Downloading Zulu JDK bundle from $DOWNLOAD_URL"
+  wget -c $DOWNLOAD_URL
+else
+  echo "Using local Zulu JDK bundle $MAIN_SRC_DIR/source/overlay/$ARCHIVE_FILE"
+fi
+
+# Delete folder with previously extracted Felix.
+echo "Removing Zulu JDK work area. This may take a while."
+rm -rf $WORK_DIR/overlay/$BUNDLE_NAME
+mkdir $WORK_DIR/overlay/$BUNDLE_NAME
+
+# Extract Zulu JDK to folder 'work/overlay/zulujdk'.
+# Full path will be something like 'work/overlay/zulujdk/jdk-9'.
+tar -xvf $ARCHIVE_FILE -C $WORK_DIR/overlay/$BUNDLE_NAME
+
+cd $SRC_DIR
diff --git a/src/minimal_overlay/bundles/zulujdk/02_install.sh b/src/minimal_overlay/bundles/zulujdk/02_install.sh
new file mode 100755
index 000000000..951aafcdc
--- /dev/null
+++ b/src/minimal_overlay/bundles/zulujdk/02_install.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -e
+
+. ../../common.sh
+
+cd $WORK_DIR/overlay/$BUNDLE_NAME
+mv `ls -d *` $BUNDLE_NAME
+
+mkdir opt
+mv zulujdk opt
+
+mkdir $WORK_DIR/overlay/$BUNDLE_NAME/bin
+cd $WORK_DIR/overlay/$BUNDLE_NAME/bin
+
+for FILE in $(ls ../opt/$BUNDLE_NAME/bin)
+do
+  ln -s ../opt/$BUNDLE_NAME/bin/$FILE $FILE
+done
+
+# With '--remove-destination' all possibly existing soft links in
+# '$OVERLAY_ROOTFS' will be overwritten correctly.
+cp -r --remove-destination $WORK_DIR/overlay/$BUNDLE_NAME/* \
+  $OVERLAY_ROOTFS
+
+echo "Zulu JDK has been installed."
+
+cd $SRC_DIR
diff --git a/src/minimal_overlay/bundles/zulujdk/bundle.sh b/src/minimal_overlay/bundles/zulujdk/bundle.sh
new file mode 100755
index 000000000..0be2a10d3
--- /dev/null
+++ b/src/minimal_overlay/bundles/zulujdk/bundle.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+. ../../common.sh
+
+./01_get.sh
+./02_install.sh
+
+cd $SRC_DIR
diff --git a/src/minimal_overlay/bundles/zulujdk/bundle_deps b/src/minimal_overlay/bundles/zulujdk/bundle_deps
new file mode 100644
index 000000000..61861db9e
--- /dev/null
+++ b/src/minimal_overlay/bundles/zulujdk/bundle_deps
@@ -0,0 +1,2 @@
+glibc_full
+zlib