#!/bin/bash
# ------------------------------------------------------------
# File        : BashTemplate
# Author      : Jonathan Franzone
# Company     : Franzone Technology Solutions (http://www.franzone.com)
# Date        : 02/01/2002
# Description : Create a bash script template
# ------------------------------------------------------------

# ------------------------------------------------------------
# Setup Environment
# ------------------------------------------------------------
DEFAULT_AUTHOR="Jonathan Franzone"
DEFAULT_COMPANY="Franzone Technology Solutions"
DEFAULT_MODE=700

# ------------------------------------------------------------
# User defined functions
# ------------------------------------------------------------
fwrite () {
	if [ ! -z "$1" ]; then
		echo "$1" >> $FILE_NAME
	fi
}

# ------------------------------------------------------------
# Get some variables
# ------------------------------------------------------------

# If there is a command-line argument then take the first argument
# as the file name
if [ ! -z "$1" ]; then
	FILE_NAME=$1
fi
while [ -z "$FILE_NAME" ]
do
	echo -n "File name : "
	read FILE_NAME
done

echo -n "File mode [$DEFAULT_MODE] : "
read MODE
if [ -z "$MODE" ]; then
	MODE=$DEFAULT_MODE
fi

echo -n "Author [$DEFAULT_AUTHOR] : "
read AUTHOR
if [ -z "$AUTHOR" ]; then
	AUTHOR=$DEFAULT_AUTHOR
fi

echo -n "Company [$DEFAULT_COMPANY] : "
read COMPANY
if [ -z "$COMPANY" ]; then
	COMPANY=$DEFAULT_COMPANY
fi

# ------------------------------------------------------------
# Create the new bash script file
# ------------------------------------------------------------
rm -f $FILE_NAME
touch $FILE_NAME

fwrite "#!/bin/bash"
fwrite "# ------------------------------------------------------------"
fwrite "# File        : `basename $FILE_NAME`"
fwrite "# Author      : $AUTHOR"
fwrite "# Company     : $COMPANY"
fwrite "# Date        : `date +%m/%d/%Y`"
fwrite "# Description : "
fwrite "# ------------------------------------------------------------"
fwrite " "
fwrite "# ------------------------------------------------------------"
fwrite "# Setup Environment"
fwrite "# ------------------------------------------------------------"
fwrite "PDIR=\${0%\`basename \$0\`}"
fwrite " "
fwrite "# ------------------------------------------------------------"
fwrite "# User defined functions"
fwrite "# ------------------------------------------------------------"
fwrite "usage () {"
fwrite "	echo"
fwrite "	echo \"Usage: \`basename \$0\` <command line parameters>\""
fwrite "	echo"
fwrite "}"
fwrite " "
fwrite "# ------------------------------------------------------------"
fwrite "# Check command-line arguments"
fwrite "# ------------------------------------------------------------"
fwrite "if [ -z \"\$1\" ]; then"
fwrite "	usage"
fwrite "	exit 1"
fwrite "fi"
fwrite " "
fwrite "# ------------------------------------------------------------"
fwrite "# Do some work here"
fwrite "# ------------------------------------------------------------"
fwrite " "
fwrite " "
fwrite "# ------------------------------------------------------------"
fwrite "# Done"
fwrite "# ------------------------------------------------------------"
fwrite "exit 0"

# ------------------------------------------------------------
# Change file mode
# ------------------------------------------------------------
chmod $MODE $FILE_NAME

# ------------------------------------------------------------
# Done
# ------------------------------------------------------------
exit 0