shake

commit abf6473eed93f6f533a5e2b7d9a5eda5cf5a30be
parent b9a2c57e6a517ff2c95cecc70d5d51719de9197e
Author: Jul <jul@9o.is>
Date:   Mon, 16 Mar 2026 21:26:44 +0800

auto add dependencies in rules to build

Diffstat:
M
shake
 | 
31
+++++++++++++++++++++++++++----

1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/shake b/shake
@@ -210,13 +210,28 @@ _shake_prefix() {
 build() {
 	_brule=$1
 	_pre=$outdir
+	_mode=bout
 
 	printf 'build' >&3
 	for _v in ${*:2}; do
 		case "$_v" in
-		'-')  printf ' |'  >&3;;
-		'--') printf ' ||' >&3;;
-		':')  printf ': %s' $_brule >&3; _pre=$dir;;
+		'-')
+			if [ "$_mode" != bdep ]; then
+				printf ' |'  >&3
+			fi
+			_mode=bdep
+			;;
+		'--')
+			if [ "$_mode" != bord ]; then
+				printf ' ||' >&3
+			fi
+			_mode=bord
+			;;
+		':')
+			printf ': %s' $_brule >&3
+			_mode=bin
+			_pre=$dir
+			;;
 		*:*)
 			if [ "${_v%%:*}" ]; then
 				_shake_prefix $_pre "${_v%%:*}"
@@ -240,7 +255,15 @@ build() {
 rule() {
 	printf 'rule %s\n' "$1" >&3
 	bind command "${*:2}"
-	eval "$1() { build $1 \$*; }"
+
+	_d=
+	for _v in ${*:2}; do
+		case "$_v" in
+		\$*dir/*|/*|./|../) _d="${_d:-'-'} $_v";;
+		esac
+	done
+
+	eval "$1() { build $1 \$* $_d; }"
 }
 
 default() {