[svn-r5606] Purpose:

New tool
Description:
    This updates compiler tools (e.g., h5cc) with new directory where
    the HDF5 software has been installed.
Platforms tested:
    modi4.

tools/misc/h5redeploy

@@ -0,0 +1,152 @@
+#! /bin/sh
+##
+## Copyright (C) 2002
+##     National Center for Supercomputing Applications
+##     All rights reserved.
+##
+
+## Update HDF5 compiler tools after the HDF5 software has been installed
+## in a new location.
+## For help page, use "h5redeploy -h"
+
+# Function definitions
+
+# show help page
+usage() {
+  # A wonderfully informative "usage" message.
+  echo "usage: $prog_name [OPTIONS]"
+  echo "  OPTIONS:"
+  echo "    -help        This help message."
+  echo "    -echo        Show all the shell commands executed"
+  echo "    -prefix=DIR  New directory to find HDF5 lib/ and include/"
+  echo "                   subdirectories [default: current directory]"
+  echo "    -tool=TOOL   Tool to update. TOOL must be in the current"
+  echo "                   directory and writable. [default: $h5tools]"
+  echo "    -show        Show the commands without executing them"
+  echo " "
+  exit 1
+}
+
+# display variable values
+dump_vars(){
+    echo "====Showing all variable values====="
+    echo prefix=$prefix
+    echo h5tools=$h5tools
+    echo "====End Showing====="
+}
+
+# show actions to be taken
+show_action()
+{
+    echo "Update the following tools because they are now installed at a new directory"
+    for t in $h5tools; do
+	echo "${t}:"
+	echo -n "   current directory="
+	sed -e "/^prefix=/s/prefix=//p" -e d $t
+	echo    "   new     directory="\""$prefix"\"
+    done
+}
+
+
+# Report Error message
+ERROR()
+{
+    echo "***ERROR***"
+    echo "$1"
+}
+
+# Main
+#
+# Initialization
+h5tools=h5cc
+prefix=`(cd ..;pwd)`
+
+# Parse options
+for arg in $@ ; do
+  case "$arg" in
+    -prefix=*)
+      prefix="`expr "$arg" : '-prefix=\(.*\)'`"
+      ;;
+    -echo)
+      set -x
+      ;;
+    -show)
+      SHOW="echo"
+      ;;
+    -tool=*)
+      h5tools="`expr "$arg" : '-tool=\(.*\)'`"
+      ;;
+    -help|help)
+      usage
+      ;;
+    *)
+      ERROR "Unknown Option($arg)"
+      usage
+      exit 1
+      ;;
+  esac
+done
+
+# Sanity checks
+if [ ! -d $prefix ]; then
+    ERROR "prefix($prefix) is not an existing directory"
+    exit 1
+fi
+
+for x in $h5tools; do
+    if [ ! -w $x ]; then
+	ERROR "h5tool($h5tools) is not found in the current directory or is not writable"
+	exit 1
+    fi
+done
+	
+
+# Show actions to be taken and get consent
+show_action
+echo -n "Continue? (yes/no)"
+read ansx
+ans=`echo $ansx | tr "[A-Z]" "[a-z]"`
+if [ x-$ans != x-yes ]; then
+    echo ABORT.  No tools changed.
+    exit 1
+fi
+
+
+# Create the update commands
+CMDFILE=/tmp/h5redeploy.$$
+touch $CMDFILE
+chmod 0600 $CMDFILE
+echo "/^prefix/c"                 >> $CMDFILE
+echo prefix=\""$prefix"\"         >> $CMDFILE
+echo .                            >> $CMDFILE
+(echo w; echo q)                  >> $CMDFILE
+
+
+# Update them
+if [ "$SHOW" = "echo" ]; then
+    echo "===Update commands are:===="
+    cat $CMDFILE
+    echo "===End Update commands====="
+fi
+
+for t in $h5tools; do
+    echo Update $t ...
+    COMMAND="ed - $t"
+    if [ "$SHOW" = "echo" ]; then
+	echo $COMMAND
+    else
+	$COMMAND < $CMDFILE
+    fi
+done
+
+
+# Cleanup
+rm -f $CMDFILE
+exit 0
+
+# Some possible future features to add
+# CCBASE - Name of the alternative C compiler
+# CLINKERBASE - Name of the alternative linker
+# LDFLAGS   - Path to different libraries your application will link with
+#     (this path should include the path to the zlib library)
+# LIBS      - Libraries your application will link with