A simple script to compile CSS from LESS for a production environment

compile-css

#!/bin/bash
LESSCSS="First parameter"
COMPILEDCSS=$2

if [ -z "$1" -o -z "$2" ]; then
    echo "To use compile-css pass 1. less file 2. compiled css file"
fi

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

# The first parameter needs to be a file and needs to exist
if [[ -d $LESSCSS ]]; then
    echo "$LESSCSS is a directory. Needs to be a file."
    exit 1
elif [[ -f $LESSCSS ]]; then
    echo "Compiling $LESSCSS..."
else
    echo "$LESSCSS needs to be a file"
    exit 1
fi

# If the second parameter is already a file we need to remove it
if [[ -f $PASSED ]]; then
    rm $COMPILEDCSS
fi

lessc $LESSCSS > $COMPILEDCSS --yui-compress
echo "$COMPILEDCSS compiled"