Changeset 4952 for trunk/gli/gli.sh

Timestamp:

2003-07-16T15:20:03+12:00 (21 years ago)

Author:

mdewsnip

Message:

First cut at a new and improved script for running the GLI. This incorporates most of the stuff from Install.sh, which is being removed. This script now:

• Checks the script is run from within the directory it lives in
• Checks if GSDLHOME is set
  • If not, assumes it is one level up (see below)
• Checks Greenstone installation looks OK
• Runs Greenstone's setup.bash
• Checks if Perl exists on the search path
• Checks if JAVAHOME is set
  • If not, searches for Java on the search path
• Checks if the version of Java is sufficient to run the GLI (version 1.4.0 or higher)
• Checks that the GLI has been compiled
• Runs the GLI

Removing the Install.sh script should make things easier for everyone who doesn't get the GLI out of CVS. Since from now on the GLI will be distributed as a subdirectory of gsdl, I believe the assumption that if GSDLHOME isn't set, look one level up is a reasonable one.

In the case that the settings determined by this script aren't reasonable, I've allowed provision for them to be set manually in the script. Simply set the "gsdlhome=", "perlpath=", or "javapath=" variables, if necessary.

The library path variable has been moved into the GLI itself, but it will still be settable via the "-library" command line parameter.

File:

• trunk/gli/gli.sh (modified) (2 diffs)

trunk/gli/gli.sh

@@ -1 +1 @@
 #!/bin/sh
-echo "Running The Gatherer..."
 
-if [ "x$GSDLHOME" = "x" ] ; then
-  echo "Setting GSDLHOME..."
-  pushd "/research/mdewsnip/gsdl"
-  source setup.bash
-  popd
+
+##  -- Run the Greenstone Librarian Interface --
+
+# Script must be run from within the directory in which it lives
+thisdir=`pwd`
+if [ ! -f "${thisdir}/gli.sh" ]; then
+    echo "This script must be run from the directory in which it resides."
+    exit 1
 fi
+
+
+##  -- Determine GSDLHOME --
+gsdlhome=/research/mdewsnip/gsdl
+
+# Some users may set the above line manually
+if [ "$gsdlhome" == "" ]; then
+    # Check the environment variable first
+    if [ "$GSDLHOME" != "" ]; then
+    gsdlhome=$GSDLHOME
+
+    # If it is not set, assume that the GLI is installed as a subdirectory of Greenstone
+    else
+    pushd .. > /dev/null
+    gsdlhome=`pwd`
+    popd > /dev/null
+    fi
+fi
+
+# Check that the Greenstone installation looks OK
+if [ ! -x "${gsdlhome}/setup.bash" ] ; then
+    echo "The Greenstone installation at ${gsdlhome} does not"
+    echo "appear to be complete. Try reinstalling Greenstone then running"
+    echo "this script again."
+    exit 1
+fi
+
+# Setup Greenstone
+pushd $gsdlhome > /dev/null
+source setup.bash
+echo
+popd > /dev/null
+
+
+##  -- Check Perl exists --
+perlpath=
+
+# Some users may set the above line manually
+if [ "$perlpath" == "" ]; then
+    # Try to find it on the search path
+    perlpath=`which perl 2> /dev/null`
+fi
+
+if [ ! -x "$perlpath" ] ; then
+    echo "The Greestone Librarian Interface requires perl in order to operate but"
+    echo "this installation could not detect perl on your system. Please ensure"
+    echo "that perl is installed and is on your search path, then rerun this"
+    echo "script."
+    exit 1
+fi
+
+
+## -- Check Java exists --
+javapath=
+
+# Some users may set the above line manually
+if [ "$javapath" == "" ]; then
+    # Check the environment variable first
+    if [ "$JAVAHOME" != "" ]; then
+    javapath="$JAVAHOME/bin/java"
+
+    # If it is not set, hope it is on the search path
+    else
+    javapath=`which java 2> /dev/null`
+    fi
+fi
+
+if [ ! -x "$javapath" ]; then
+    echo "Failed to locate Java. You must install a Java Runtime Environment"
+    echo "(version 1.4 or greater) before running the Greenstone Librarian Interface."
+    exit 1
+fi
+
+
+## -- Check the version of Java is new enough (1.4.0 or higher) to run the GLI --
+javaversion=`$javapath -version 2>&1 | sed -n 's/^java version \"\(.*\)\"/\1/p'`
+jvmajor=`echo $javaversion | sed -n 's/^\([0-9]*\).*$/\1/p'`
+jvminor=`echo $javaversion | sed -n 's/^[0-9]*\.\([0-9]*\).*$/\1/p'`
+
+jok=1
+if [ $jvmajor -lt 1 ] ; then
+    jok=0
+fi
+if [ $jvmajor -eq 1 ] && [ $jvminor -lt 4 ] ; then
+    jok=0
+fi
+if [ $jok -eq 0 ] ; then
+    echo "The version of the Java Runtime Environment you have installed is too"
+    echo "old to run the Greenstone Librarian Interface. Please install a new version"
+    echo "of the JRE (version 1.4 or newer) and rerun this script."
+    exit 1
+fi
+
+
+## -- Check that the GLI has been compiled --
+if [ ! -x "classes/org/greenstone/gatherer/Gatherer.class" ]; then
+    echo "You need to compile the Greenstone Librarian Interface using makegli.sh"
+    echo "before running this script."
+    exit 1
+fi
+
+
+## -- Finally, run the GLI --
+
+echo "Running the Greenstone Librarian Interface..."
 
 # -Xms32M          To set minimum memory
@@ -16 +123 @@
 # -Xloggc:<file>   Write garbage collection log
 
-java -cp classes/:GLI.jar:lib/apache.jar:lib/calpa.jar:lib/jp.jar:lib/polloxml.jar:lib/qfslib.jar:lib/skinlf.jar:lib/nanoxml.jar org.greenstone.gatherer.Gatherer -gsdl $GSDLHOME -library bedrock.cs.waikato.ac.nz:9090/gsdl/cgi-bin/ $*
+java -cp classes/:GLI.jar:lib/apache.jar:lib/calpa.jar:lib/jp.jar:lib/polloxml.jar:lib/qfslib.jar:lib/skinlf.jar:lib/nanoxml.jar org.greenstone.gatherer.Gatherer -gsdl $GSDLHOME $*
 
 echo "Done!"
-