Merge branch 'master' of feistymeow.org:feisty_meow

[feisty_meow.git] / scripts / customize / fred / java_profile.sh

diff --git a/scripts/customize/fred/java_profile.sh b/scripts/customize/fred/java_profile.sh
new file mode 100644 (file)
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--- /dev/null
+++ b/scripts/customize/fred/java_profile.sh
@@ -0,0 +1,134 @@
+#!/bin/bash
+
+# Author: Chris Koeritz
+
+# this script tries to intuit where java is installed on this machine.
+
+############################
+
+source "$FEISTY_MEOW_SCRIPTS/core/functions.sh"
+
+# this reports when we have totally failed to figure out where a folder
+# is actually located on the machine.
+function intuition_failure()
+{
+  missing="$1"; shift
+  if [ ! -z "$DEBUG_FEISTY_MEOW" ]; then
+    echo "Could not intuit '$missing' variable."
+  fi
+  # remove the variable because its value is busted.
+  unset $missing
+}
+
+############################
+
+# set some fairly liberal limits for ant.
+#no. export ANT_OPTS="-Xms512m -Xmx768m -XX:MaxPermSize=768m"
+
+############################
+
+# start guessing some settings...
+
+# this bin portion works for most javas...
+export JAVA_BIN_PIECE=bin
+
+if [ ! -d "$JAVA_HOME" ]; then
+  # try a recent version.
+  export JAVA_HOME=/usr/lib/jvm/java-8-oracle
+fi
+if [ ! -d "$JAVA_HOME" ]; then
+  # or an older version.
+  export JAVA_HOME=/usr/lib/jvm/java-7-oracle
+fi
+if [ ! -d "$JAVA_HOME" ]; then
+  JAVA_HOME="$(ls -d c:/tools/*jdk* 2>/dev/null)"
+fi
+if [ ! -d "$JAVA_HOME" ]; then
+  JAVA_HOME="$(ls -d "c:/Program Files"/*jdk* 2>/dev/null)"
+fi
+if [ ! -d "$JAVA_HOME" ]; then
+  JAVA_HOME="$(ls -d "c:/Program Files (x86)"/*jdk* 2>/dev/null)"
+fi
+if [ ! -d "$JAVA_HOME" ]; then
+  if [ ! -z "$(grep -i 'd:' /proc/mounts 2>/dev/null)" ]; then
+    # try using a windows version.
+    JAVA_HOME="$(ls -d d:/tools/*jdk* 2>/dev/null)"
+  fi
+fi
+# this should go last, since it changes the bin dir.
+if [ ! -d "$JAVA_HOME" ]; then
+  # if that didn't work, try the location for mac os x.
+  JAVA_HOME=/Library/Java/Home
+  JAVA_BIN_PIECE=Commands
+fi
+# last thing is to tell them we couldn't find it.
+if [ ! -d "$JAVA_HOME" ]; then
+  unset JAVA_HOME
+  unset JAVA_BIN_PIECE
+  if [ -z "$(whichable java 2>/dev/null)" ]; then
+    intuition_failure JAVA_HOME
+  fi
+fi
+
+############################
+
+# intuit where we have our local eclipse.
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  export ECLIPSE_DIR=/usr/local/eclipse
+fi
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  ECLIPSE_DIR=$HOME/eclipse
+fi
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  ECLIPSE_DIR=$HOME/apps/eclipse
+fi
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  ECLIPSE_DIR="c:/tools/eclipse"
+fi
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  if [ ! -z "$(grep -i 'd:' /proc/mounts 2>/dev/null)" ]; then
+    ECLIPSE_DIR="d:/tools/eclipse"
+  fi
+fi
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  if [ ! -z "$(grep -i 'e:' /proc/mounts 2>/dev/null)" ]; then
+    ECLIPSE_DIR="e:/tools/eclipse"
+  fi
+fi
+# final option is to whine.
+if [ ! -d "$ECLIPSE_DIR" ]; then
+  unset ECLIPSE_DIR
+else
+  if [ ! -z "$(uname -a | grep -i cygwin)" ]; then
+    # fix the path for cygwin's bizarre requirement of /cygdrive/X.
+    ECLIPSE_DIR=$(echo $ECLIPSE_DIR | sed -e 's/^\(.\):/\/cygdrive\/\1/')
+  fi
+fi
+if [ -z "$ECLIPSE_DIR" -a -z "$(whichable eclipse 2>/dev/null)" ]; then
+  intuition_failure ECLIPSE_DIR
+fi
+
+############################
+
+# use the variables we just set in our path, and try to make them override
+# any other paths to different versions.
+
+if [ ! -z "$JAVA_HOME" ]; then
+  j="$JAVA_HOME"
+  if [ ! -z "$(uname -a | grep -i cygwin)" ]; then
+    j=$(echo $j | sed -e 's/^\(.\):/\/cygdrive\/\1/')
+  fi
+  export PATH=$j/$JAVA_BIN_PIECE:$PATH
+fi
+if [ ! -z "$ECLIPSE_DIR" ]; then
+  e="$ECLIPSE_DIR"
+  if [ ! -z "$(uname -a | grep -i cygwin)" ]; then
+    e=$(echo $e | sed -e 's/^\(.\):/\/cygdrive\/\1/')
+  fi
+  export PATH=$e:$PATH
+fi
+
+############################
+
+#echo "java_profile: JAVA_HOME='$JAVA_HOME' ECLIPSE_DIR='$ECLIPSE_DIR'"
+