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#!/bin/bash
# input folder
src=""
# input file
src+="main.scss"
# output folders
dest="../css/"
# output filename
dev=$dest"styles.css"
prod=$dest"styles.min.css"
custom=$dest"styles.custom.css"
#help message
usage="
Usage:\n
sass.sh [environment|watch-mode] [watch-mode|other-switches]\n\n
Examples:\n
1) watch mode with develop environment presets\n
./sass.sh dev --watch\n
---\n
2) 1 time compiling for production\n
./sass.sh prod\n
---\n\n
to modify input/output paths edit sass.sh\n
"
# check for output directories
if [[ ! -e $dest ]]; then
mkdir -p $dest
elif [[ ! -d $dest ]]; then
echo "$dest already exists but is not a directory." 1>&2
fi
# don't edit below this line
if (( $# == 0 )); then
echo -e $usage
exit
else
case $1 in
--h*|--\? )
echo -e $usage
exit
;;
"dev" )
echo "compiling for developement"
sass $2 $src:$dev --line-numbers --sourcemap=none --style expanded ${@:3}
exit
;;
"prod"|"min" )
echo "compiling for production"
sass $2 $src:$prod --sourcemap=none --style compressed ${@:3}
exit
;;
--w* )
echo "compiling with given switches in --watch mode"
sass $1 $src:$custom ${@:2}
exit
;;
* )
echo "compiling with given switches"
sass $src:$custom ${@:1}
exit
;;
esac
echo -e $usage
fi