filetype detection fix

sx-open

@@ -3,10 +3,9 @@
 
 # Source the config file.
 cfg_file="$HOME/.config/sx-open.cfg"
-cfg_uri_regex='^[A-Za-z]([A-Za-z0-9+.-]+)?://.+'
 [[ -f "$cfg_file" ]] && { source "$cfg_file"; }
 
-usage() { echo "${0##*/} <uri/file>"; }
+usage() { printf '%s <uri/file>\n' "${0##*/}"; }
 
 handle_uri() {
 	local target="$1"
@@ -24,7 +23,7 @@ handle_uri() {
 }
 
 handle_mime() {
-	target_mimetype=$(file -ib "$target")
+	IFS=';' read target_mimetype charset <<< $( file -ib "$target" )
 
 	for m in "${mime_handlers[@]}"; do
 		IFS='=' read cmd regex <<< "$m"
@@ -52,7 +51,7 @@ main() {
 		}
 	}
 
-	[[ "$?" -gt 0 ]] && { echo "No handlers found for $target"; }
+	[[ "$?" -gt 0 ]] && { printf "No handlers found for %s\n" "$target"; }
 
 	return 0
 }

sx-open.cfg

@@ -4,7 +4,7 @@
 uri_handlers=(
 	'steam=^steam://.+'
 	'javaws=.+kvm.+?\.cgi$'
-	'browser=^http(s)://.+'
+	'browser=^https?://.+'
 )
 
 mime_handlers=(