X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=examples%2Fcustom_overrides%2Ffred%2Fjava_profile.sh;h=67cb90fbee2c0f01dd01154683db1fade075d642;hb=fb310c5386967c2f62e1ea5e0f4b39dd4d704937;hp=94c40f868c57e06984b3d9be9cb57f1503114b8b;hpb=59d1b38b8abc7beb744672a7ef3883c9f714b82e;p=feisty_meow.git

diff --git a/examples/custom_overrides/fred/java_profile.sh b/examples/custom_overrides/fred/java_profile.sh
index 94c40f86..67cb90fb 100644
--- a/examples/custom_overrides/fred/java_profile.sh
+++ b/examples/custom_overrides/fred/java_profile.sh
@@ -6,10 +6,25 @@
 
 ############################
 
+function whichable()
+{
+  to_find="$1"; shift
+  which which &>/dev/null
+  if [ $? -ne 0 ]; then
+    # there is no which command here.  we produce nothing due to this.
+    echo
+  fi
+  echo $(which $to_find)
+}
+
+# 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
-  echo "We cannot intuit your $missing variable for this host."
+  if [ ! -z "$SHELL_DEBUG" ]; then
+    echo "Could not intuit '$missing' variable."
+  fi
   # remove the variable because its value is busted.
   unset $missing
 }
@@ -35,21 +50,12 @@ if [ ! -d "$JAVA_HOME" ]; then
   export JAVA_HOME=/usr/lib/jvm/java-7-oracle/jre
 fi
 if [ ! -d "$JAVA_HOME" ]; then
-  # try using a windows version.
-#note: this logic is untested.
-# probably will break due to space in path issues.
-  declare -a any_there=$(find "/c/Program Files/java" -type d -iname "jdk" 2>/dev/null)
-  if [ ${#any_there[*]} -gt 0 ]; then
-    (( last = ${#any_there[@]} - 1 ))
-    JAVA_HOME="${any_there[$last]}"
-  fi
-  if [ ! -d "$JAVA_HOME" ]; then
-    # if no jdk, try a jre.
-    declare -a any_there=$(find "/c/Program Files/java" -type d -iname "jre" 2>/dev/null)
-    if [ ${#any_there[*]} -gt 0 ]; then
-      (( last = ${#any_there[@]} - 1 ))
-      JAVA_HOME="${any_there[$last]}"
-    fi
+  JAVA_HOME="$(ls -d c:/tools/*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="$(ls -d d:/tools/*jdk* 2>/dev/null)"
   fi
 fi
 # this should go last, since it changes the bin dir.
@@ -60,11 +66,10 @@ if [ ! -d "$JAVA_HOME" ]; then
 fi
 # last thing is to tell them we couldn't find it.
 if [ ! -d "$JAVA_HOME" ]; then
-  if [ ! -z "$(which java)" ]; then
-    echo "okay, java is in the path (JAVA_HOME unknown)."
-  else
+  unset JAVA_HOME
+  unset JAVA_BIN_PIECE
+  if [ -z "$(whichable java 2>/dev/null)" ]; then
     intuition_failure JAVA_HOME
-    unset JAVA_BIN_PIECE
   fi
 fi
 
@@ -81,26 +86,30 @@ if [ ! -d "$ECLIPSE_DIR" ]; then
   ECLIPSE_DIR=$HOME/apps/eclipse
 fi
 if [ ! -d "$ECLIPSE_DIR" ]; then
-#uhhh, default on winders?
-  ECLIPSE_DIR="/c/Program Files/eclipse"
+  ECLIPSE_DIR="c:/tools/eclipse"
 fi
 if [ ! -d "$ECLIPSE_DIR" ]; then
-  ECLIPSE_DIR="/c/tools/eclipse"
-fi
-if [ ! -d "$ECLIPSE_DIR" ]; then
-  ECLIPSE_DIR="/d/tools/eclipse"
+  if [ ! -z "$(grep -i 'd:' /proc/mounts)" ]; then
+    ECLIPSE_DIR="d:/tools/eclipse"
+  fi
 fi
 if [ ! -d "$ECLIPSE_DIR" ]; then
-  ECLIPSE_DIR="/e/tools/eclipse"
+  if [ ! -z "$(grep -i 'e:' /proc/mounts)" ]; then
+    ECLIPSE_DIR="e:/tools/eclipse"
+  fi
 fi
 # final option is to whine.
 if [ ! -d "$ECLIPSE_DIR" ]; then
-  if [ ! -z "$(which eclipse)" ]; then
-    echo "okay, eclipse is in the path (ECLIPSE_DIR unknown)."
-  else
-    intuition_failure ECLIPSE_DIR;
+  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
 
 ############################
 
@@ -108,10 +117,18 @@ fi
 # any other paths to different versions.
 
 if [ ! -z "$JAVA_HOME" ]; then
-  export PATH=$JAVA_HOME/$JAVA_BIN_PIECE:$PATH
+  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
-  export PATH=$ECLIPSE_DIR:$PATH
+  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
 
 ############################