#!/bin/sh

#########################################################################
#            Copy the Digital Systems Laboratory setup files            #
#########################################################################

# This script copies all of the setup files on the Digital Systems
# Laboratory Companion CD-ROM into a destination directory (usually
# "/etc/skel" or "~", the home directory).  You should read through this
# script, as it may well need to be modified to suit local conditions.
# Caveat emptor!
#
# [JNZ] Modified 25-Mar-2003
#
# Written by John Zaitseff and released into the public domain.

set +e				# Break on errors
O=`basename $0`			# Name of the script

umask 022

if [ $# -ne 2 ]; then
    echo "$O: Copy the Digital Systems Laboratory setup files"
    echo
    echo "Syntax:"
    echo "    $O srcdir dstdir"
    echo
    echo "A typical invocation would be:"
    echo "    $O /mnt/cdrom /etc/skel"
    exit 0
fi

# Function to check if a directory exists

checkdir() {
    if [ ! -d $1 ]; then
	echo "$O: $1: No such directory" 1>&2
	exit 1
    fi
}

# Function to selectively make a directory

makedir() {
    if [ ! -d $1 ]; then
	mkdir -p $1
	echo "Created $1"
    fi
}

# Function to copy a single file and make it read/writable
# (Files copied from a CD-ROM are, by default, non-writable for the owner)

copy() {
    src=$1
    dst=$2
    if [ -d $dst ]; then
	dst=$dst/`basename $src`
    fi
    cp $src $dst
    chmod u+w $dst
    echo "Copied file to $dst"
}

# Some sanity checks...

checkdir $2		# Check if destination exists
checkdir $1		# Check if source exists
checkdir $1/unsw/common/labsetup-linux

srcdir=$1/unsw/common/labsetup-linux
dstdir=$2

checkdir $srcdir/home-config
checkdir $srcdir/kde-desktop
checkdir $srcdir/kate-syntax
checkdir $srcdir/other

# Select KDE as the default desktop environment

copy $srcdir/other/dot.xsession $dstdir/.xsession
# makedir $dstdir/.gnome2			# Not created by default
# copy $srcdir/other/gdm $dstdir/.gnome2/gdm	# Not copied by default
# copy $srcdir/other/dot.wmrc $dstdir/.wmrc	# Not copied by default

# Copy home directory configuration files

copy $srcdir/home-config/dot.bashrc $dstdir/.bashrc
copy $srcdir/home-config/dot.bash_profile $dstdir/.bash_profile
copy $srcdir/home-config/dot.bash_logout $dstdir/.bash_logout
copy $srcdir/home-config/dot.gdbtkinit $dstdir/.gdbtkinit
copy $srcdir/home-config/dot.komodo $dstdir/.komodo

# Copy the KDE Desktop files

makedir $dstdir/Desktop
copy $srcdir/kde-desktop/Home.desktop $dstdir/Desktop/Home.desktop
copy $srcdir/kde-desktop/Shell.desktop $dstdir/Desktop/Shell.desktop
copy $srcdir/kde-desktop/Editor.desktop $dstdir/Desktop/Editor.desktop
copy $srcdir/kde-desktop/DSL-Readme.desktop $dstdir/Desktop/DSL-Readme.desktop
copy $srcdir/kde-desktop/ARM-ARM.desktop $dstdir/Desktop/ARM-ARM.desktop
copy $srcdir/kde-desktop/dot.directory $dstdir/Desktop/.directory

# Copy the syntax files for the Kate editor

makedir $dstdir/.kde/share/apps/kate/syntax
copy $srcdir/kate-syntax/assembler.xml $dstdir/.kde/share/apps/kate/syntax/assembler.xml
copy $srcdir/kate-syntax/language.dtd $dstdir/.kde/share/apps/kate/syntax/language.dtd
copy $srcdir/kate-syntax/makefile.xml $dstdir/.kde/share/apps/kate/syntax/makefile.xml
makedir $dstdir/.kde/share/config
copy $srcdir/kde-config/katerc $dstdir/.kde/share/config/katerc
copy $srcdir/kde-config/katesyntaxhighlightingrc $dstdir/.kde/share/config/katesyntaxhighlightingrc