shake

commit 9307c3bb35aaf7bbc2a8270c9bf380b0d1a026e5
parent 5a5001bc1ed40966e7e23e0bdee86a5434a5ad35
Author: Jul <jul@9o.is>
Date:   Wed, 18 Mar 2026 16:24:34 +0800

add SHAKE_FORMAT to handle ninja description formatting

Diffstat:
M
example/simple/Shakefile
 | 
2
++
M
shake
 | 
15
++++++++++-----

2 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/example/simple/Shakefile b/example/simple/Shakefile
@@ -3,6 +3,8 @@ let CFLAGS  ${CFLAGS:--Wall -Wextra -g}
 let PREFIX  ${PREFIX:-/usr/local}
 let DESTDIR ${DESTDIR:-}
 
+SHAKE_FORMAT='%6s %s'
+
 rule cc $CC $CFLAGS -c $in -o $out
     bind description CC $in
 
diff --git a/shake b/shake
@@ -10,6 +10,7 @@ DIR=.
 OUTDIR=.
 NINJA_FILES=$SHAKEDIR/local.ninja
 GEN_FILES="./Shakefile $SHAKE_BIN"
+SHAKE_FORMAT=
 
 usage() {
 	printf "usage: shake [options] [directory]
@@ -123,6 +124,7 @@ _shake_close() {
 		fi
 
 		printf 'build %s: gen | %s\n' "$shakedir/local.ninja $shakedir/local.ins $shakedir/local.out" "$GEN_FILES" >&3
+		bind description SHAKE $dir
 		printf 'build $dir/ninja: phony %s\n' "$NINJA_FILES" >&3
 	fi
 
@@ -185,10 +187,14 @@ let() {
 
 bind() {
 	printf '    %s =' "$1" >&3
-	for _v in ${*:2}; do
-		printf ' %s' "$_v" >&3
-	done
-	printf '\n' >&3
+	if [ "$1" == description ] && [ -n "$SHAKE_FORMAT" ]; then
+		printf "$SHAKE_FORMAT\n" "$2" "${*:3}" | sed 's| |$ |g' >&3
+	else
+		for _v in ${*:2}; do
+			printf ' %s' "$_v" >&3
+		done
+		printf '\n' >&3
+	fi
 }
 
 _shake_prefix() {
@@ -434,7 +440,6 @@ let outdir $OUTDIR
 let shakedir $SHAKEDIR
 
 rule gen "$SHAKE_BIN $dir"
-bind description SHAKE $dir
 bind generator 1
 bind restat 1