macro support

Signed-off-by: fbt <fbt@fleshless.org>

sx-open

@@ -23,7 +23,7 @@ act() {
 # 3: no handler
 handle_target() {
 	declare -n result=$1
-	declare h cmd regex target_is_file target target_left
+	declare h cmd regex target_is_file target target_left cmd_is_template
 		target_is_file=0
 		target=$2
 		target_left=$target
@@ -46,8 +46,17 @@ handle_target() {
 	while (( $# )); do
 		cmd=( $1 ); regex=$2
 
+		for c in "${!cmd[@]}"; do
+			if [[ "${cmd[c]}" == '%target%' ]]; then
+				cmd_is_template=1
+				cmd[c]="$target"
+			fi
+		done
+
+		(( cmd_is_template )) || cmd+=( "$target" )
+
 		if [[ "$target_left" =~ $regex ]]; then
-			act "${cmd[@]}" "$target"; result=$?
+			act "${cmd[@]}"; result=$?
 			(( result )) && return 1
 
 			return 0

sx-open.cfg

@@ -2,6 +2,12 @@
 # Configuration file for sx-open
 # Note that as sx-open checks the regexes in order, they should be placed in order from specific to less so.
 
+# <cmd> macros:
+# %target% — The first argument to this script.
+#            If not found, target is appended to the end of <cmd>
+# example:
+#uri 'browser %target% --profile=work' '^https://.+\.?workdomain.tld.*'
+
 # scheme <cmd> <scheme>[ <scheme> ...]
 #scheme browser http https
 #scheme steam steam