#!/bin/sh

#########################################################################
#        Michelson Science Center (MSC) -- http://msc.caltech.edu       #
#	Copyright (c) 1997-2003 California Institute of Technology      #
#                     U.S. Government Sponsorship                       #
# Under contract with the National Aeronautics and Space Administration #
#########################################################################


## mkMSCSoftwareTree creates an empty mscSoftware tree in a target
## location -- A.B. 1/2003

## v0.11 -- Mod 6/03 to put the modules directory in /lib

## usage: mkMSCSoftware [argument]

##  mkMSCSoftwareTree takes an optional argument for the location
##  where the mscSoftware tree will be created -- otherwise the tree
##  is created in the current directory


    ## Get the current path spec
    myPWD=`pwd`

    ## default to making mscSoftware in the current directory
    target=$myPWD

    if [ $1 ]; then
       target=$1
    fi


    if [ -w $target ]; then

	if [ -d $target/mscSoftware ]; then
	
	  echo "Error -- $target/mscSoftware already exists!"
	  exit 1

	fi

	echo "You're about to create an empty MSC directory tree in"
	echo " $target/mscSoftware"
	echo "Are you SURE you wante to do this...you have 5 seconds to abort (control-C)"
	echo

	sleep 5

	echo "Creating mscSoftware in" $target "under" $OSTYPE
	echo

	## Make the root directory
	mkdir $target/mscSoftware

	## Making top-level directories
	if [ -d $target/mscSoftware ]; then
	    cd $target/mscSoftware
	    myRoot=`pwd`
	    echo "Working in $myRoot..."
	    sleep 1
	    mkdir bin data doc include info lib man man/man1 src

	    ## Create substructure as required

	    ## data
	    cd $myRoot/data
	    mkdir catalogs

	    ## lib
	    cd $myRoot/lib
	    mkdir modules

	    ## src
	    cd $myRoot/src
	    mkdir libraries tools
	    mkdir tools/planning tools/reduction
	    mkdir tools/reduction/astrometry tools/reduction/v2
	    mkdir tools/reduction/v2/calib
	    mkdir libraries/mscLib libraries/fits

	    cd $myRoot;

	    ## Create environment script (tcsh/csh)
	    template="#########################################################################
#        Michelson Science Center (MSC) -- http://msc.caltech.edu       #
#	Copyright (c) 1997-2003 California Institute of Technology      #
#                     U.S. Government Sponsorship                       #
# Under contract with the National Aeronautics and Space Administration #
#########################################################################

## mscEnv -- (t)csh script file for setting MSC-related environment
## variables  (A.B. 2/01, 1/03)


## Top-level MSC stuff
setenv MSCPATH "$myRoot"

setenv MSCBIN \"\${MSCPATH}/bin\"
setenv MSCLIB \"\${MSCPATH}/lib\"
setenv MSCINFO \"\${MSCPATH}/info\"
setenv MSCMAN \"\${MSCPATH}/man\"
setenv MSCINCLUDE \"\${MSCPATH}/include\"
setenv MSCSRC \"\${MSCPATH}/src\"
setenv MSCDATA \"\${MSCPATH}/data\"
setenv MSCMODULES \"\${MSCLIB}/modules\"

## Add MSC directories to paths
setenv PATH \"\${PATH}:\${MSCBIN}\"
if (\$?MANPATH) then
   setenv MANPATH \"\${MANPATH}:\${MSCMAN}\"
endif
if (\$?INFOPATH) then
   setenv INFOPATH \"\${INFOPATH}:\${MSCINFO}\"
else
   setenv INFOPATH \"\${MSCINFO}\"
endif

## PERLLIB to pickup MSC Perl modules
if (\$?PERLLIB) then
   setenv PERLLIB \"\${PERLLIB}:\${MSCMODULES}\"
else
   setenv PERLLIB \"\${MSCMODULES}\"
endif

## end mscEnv.csh
"

	    echo "$template" > $myRoot/mscEnv.csh


	    ## Create environment script (bash/sh)
	    template="#########################################################################
#        Michelson Science Center (MSC) -- http://msc.caltech.edu       #
#	Copyright (c) 1997-2003 California Institute of Technology      #
#                     U.S. Government Sponsorship                       #
# Under contract with the National Aeronautics and Space Administration #
#########################################################################

## mscEnv -- (ba)sh script file for setting MSC-related environment
## variables  (A.B. 2/01, 1/03)


## Top-level MSC stuff
export MSCPATH=$myRoot

export MSCBIN=\${MSCPATH}/bin
export MSCLIB=\${MSCPATH}/lib
export MSCINFO=\${MSCPATH}/info
export MSCMAN=\${MSCPATH}/man
export MSCINCLUDE=\${MSCPATH}/include
export MSCSRC=\${MSCPATH}/src
export MSCDATA=\${MSCPATH}/data
export MSCMODULES=\${MSCLIB}/modules


export PERLLIB=\${MSCPATH}/modules

"

	    echo "$template" > $myRoot/mscEnv.sh


	    ## Execute a dump of what we did
	    echo "Recursive listing of $myRoot:"
	    echo 

	    ls -R -F $myRoot

	    cd $myPWD

	    exit 0

	else
	    echo "Error -- creating $target/mscSoftware failed"
	fi

    else

	echo "Error -- $target not writable -- mscSoftware create failed"
	echo

	exit 1

    fi