firefox-gnome-theme/scripts/install.sh

#!/bin/bash

THEMEDIRECTORY=$(cd `dirname $0` && cd .. && pwd)
FIREFOXFOLDER=~/.mozilla/firefox
PROFILENAME=""
THEME=DEFAULT


# Get options.
while getopts 'f:p:g:t:h' flag; do
	case "${flag}" in
	f) FIREFOXFOLDER="${OPTARG}" ;;
	p) PROFILENAME="${OPTARG}" ;;
	t) THEME="${OPTARG}" ;;
	h)
		echo "Gnome Theme Install Script:"
		echo "  -f <firefox_folder_path>. Set custom Firefox folder path."
		echo "  -p <profile_name>. Set custom profile name."
		echo "  -t <theme_name>. Set the colors used in the theme."
		echo "  -h to show this message."
		exit 0
		;;
	esac
done

function saveProfile(){
	cd $FIREFOXFOLDER/$PROFILE_PATH
	echo "Installing theme in $PWD"
	# Create a chrome directory if it doesn't exist.
	mkdir -p chrome
	cd chrome

	# Copy theme repo inside
	echo "Copying repo in $PWD"
	cp -fR $THEMEDIRECTORY $PWD

	# Create single-line user CSS files if non-existent or empty.
	if [ -s userChrome.css ]; then
		# Remove older theme imports
		sed 's/@import "firefox-gnome-theme.*.//g' userChrome.css | sed '/^\s*$/d' > userChrome.css
		echo >> userChrome.css
	else
		echo >> userChrome.css
	fi

	# Import this theme at the beginning of the CSS files.
	sed -i '1s/^/@import "firefox-gnome-theme\/userChrome.css";\n/' userChrome.css

	if [ $THEME = "DEFAULT" ]; then
		echo "No theme set, using default adwaita."
	else
		echo "Setting $THEME theme."
		echo "@import \"firefox-gnome-theme\/theme/colors/light-$THEME.css\";" >> userChrome.css
		echo "@import \"firefox-gnome-theme\/theme/colors/dark-$THEME.css\";" >> userChrome.css
	fi

	cd ..

	# Symlink user.js to firefox-gnome-theme one.
	echo "Set configuration user.js file"
	ln -fs chrome/firefox-gnome-theme/configuration/user.js user.js

	echo "Done."
	cd ..
}

PROFILES_FILE="${FIREFOXFOLDER}/profiles.ini"
if [ ! -f "${PROFILES_FILE}" ]; then
	>&2 echo "failed, lease check Firefox installation, unable to find profile.ini at ${FIREFOX_DIR}"
	exit 1
fi
echo "Profiles file found"

PROFILES_PATHS=($(grep -E "^Path=" "${PROFILES_FILE}" | cut -d "=" -f2-))

if [ ${#PROFILES_PATHS[@]} -eq 0 ]; then
	>&2 echo "failed, no profiles found at ${PROFILES_FILE}"
	exit 0
elif [ ${#PROFILES_PATHS[@]} -eq 1 ]; then
	echo "one profile found"
	saveProfile "0" "${PROFILES_PATHS[0]}"
else
	echo "${#PROFILES_PATHS[@]} profiles found"
	ITEM=0
	for PROFILE_PATH in "${PROFILES_PATHS[@]}"; do
	    saveProfile "${ITEM}" "${PROFILE_PATH}"
	    ITEM="$((${ITEM}+1))"
	done
fi