Added -C option + added warning function and more

matrix-send

@@ -17,12 +17,16 @@ conf_error () {
 	exit 2
 }
 
+warning () {
+	printf "\033[93;1mwarning:\033[0m $1\n"
+}
+
 vargrep () {
 	printf "$2\n" | grep "$1" $3
 }
 
 usage () {
-	printf "usage: matrix-send [-t type] [-c] [-h] [-V] message room\n"
+	printf "usage: matrix-send [-t type] [-C config] [-chV] message room\n"
 	exit 1
 }
 
@@ -31,6 +35,7 @@ help () {
 matrix-send: send a message to a Matrix room
 Options:
    -t type:    change default event type
+ -C config:    use a custom configuration file
 	-c:    clear cached access tokens
 	-h:    show this help menu
 	-V:    show version and program information
@@ -130,9 +135,6 @@ ClearCache () {
 
 Send () {
 	curl -s -XPOST -d "{"'"'"msgtype"'"'":"'"'"$mtype"'"'", "'"'"body"'"'":"'"'"$message"'"'"}" "https://$server/_matrix/client/r0/rooms/%21$roomid/send/m.room.message?access_token=$token"
-	#cat <<EOF
-#"{"'"'"msgtype"'"'":"'"'"$mtype"'"'", "'"'"body"'"'":"'"'"$message"'"'"}" "https://$server/_matrix/client/r0/rooms/%21$roomid/send/m.room.message?access_token=$token"
-#EOF
 }
 
 ########################
@@ -140,10 +142,10 @@ Send () {
 ########################
 
 [ -e /usr/local/bin/curl ] || [ -e /usr/bin/curl ] || error "curl not found"
-CacheLocation "$HOME/.cache"
 
 [ -z "$1" ] && usage
-while getopts :t:chV opt
+CacheLocation "$HOME/.cache"
+while getopts :t:C:chV opt
 do
 	case $opt in
 		t)
@@ -154,20 +156,31 @@ do
 			else error "Type not valid (-t)"
 			fi
 		;;
+		C)
+			if vargrep "^~" "$OPTARG" -Eq
+			then config="$OPTARG"
+			elif vargrep "^/" "$OPTARG" -Eq
+			then config="$OPTARG"
+			else error "Configuration file location not valid (-C)"
+			fi
+		;;
 		c) ClearCache ;;
 		h) help ;;
 		V) version ;;
 	esac
 done
+unset OPTARG
+unset OPTIND
 
 ###############################
 #### Configuration loading ####
 ###############################
 
 # Load configuration
-if [ -e $HOME/.config/matrix-send.conf ]; 
-then . $HOME/.config/matrix-send.conf;
+if [ -e "$config" ]; 
+then . "$config"
 else
+	warning "~/.config/matrix-send.conf doesn't exist; creating it"
 	mkdir -p $HOME/.config
 	touch $HOME/.config/matrix-send.conf
 fi