# HG changeset patch
# User Antoine Bodin <gokhlayeh@slitaz.org>
# Date 1295911466 -3600
# Node ID 05010d8d951b1a99773109cc8f99cb6ed2b2e5c4
# Parent  0f3501c4d867b3526d37cdf9f0815fe369528d1c
Replace subprocesses by command group to speedup things a little

diff -r 0f3501c4d867 -r 05010d8d951b tazpkg
--- a/tazpkg	Tue Jan 25 00:14:07 2011 +0100
+++ b/tazpkg	Tue Jan 25 00:24:26 2011 +0100
@@ -420,10 +420,10 @@
 		 # Get absolute path
 		 ROOT=$(cd $ROOT; pwd)
 	fi
-	(
+	{
 		# Create package path early to avoid dependencies loop
 		mkdir -p $TMP_DIR
-		( cd $TMP_DIR ; cpio --quiet -i receipt > /dev/null 2>&1) < $PACKAGE_FILE
+		{ cd $TMP_DIR ; cpio --quiet -i receipt > /dev/null 2>&1; } < $PACKAGE_FILE
 		. $TMP_DIR/receipt
 		if grep -q ^pre_depends $TMP_DIR/receipt; then
 			pre_depends $ROOT
@@ -442,7 +442,7 @@
 			$ROOT$LOCALSTATE/installed.md5 2> /dev/null
 		cd $(dirname $PACKAGE_FILE)
 		md5sum $(basename $PACKAGE_FILE) >> $ROOT$LOCALSTATE/installed.md5
-	)
+	}
 	# Resolve package deps.
 	check_for_deps $ROOT
 	if [ ! "$MISSING_PACKAGE" = "" ]; then
@@ -544,12 +544,12 @@
 		# save 'official' configuration files
 		eval_gettext "Saving configuration files for \$PACKAGE... "
 		for i in $CONFIG_FILES; do
-			( cd fs ; find ${i#/} -type f )
-		done | ( cd fs ; cpio -o -H newc --quiet | gzip -9 ) > \
+			{ cd fs ; find ${i#/} -type f; }
+		done | { cd fs ; cpio -o -H newc --quiet | gzip -9; } > \
 			$ROOT$INSTALLED/$PACKAGE/volatile.cpio.gz
 		# keep user configuration files
 		for i in $CONFIG_FILES; do
-			( cd fs ; find ${i#/} -type f )
+			{ cd fs ; find ${i#/} -type f; }
 		done | while read i; do
 			[ -e $ROOT/$i ] || continue
 			cp -a $ROOT/$i fs/$i
@@ -625,7 +625,7 @@
 	local saved;
 	saved=$PACKAGE
 	mkdir -p $TMP_DIR
-	( cd $TMP_DIR ; cpio --quiet -i receipt > /dev/null 2>&1) < $PACKAGE_FILE
+	{ cd $TMP_DIR ; cpio --quiet -i receipt > /dev/null 2>&1; } < $PACKAGE_FILE
 	. $TMP_DIR/receipt
 	PACKAGE=$saved
 	rm -rf $TMP_DIR
@@ -688,7 +688,7 @@
 					mkdir $TMP_DIR
 					for i in $pkg-*.tazpkg; do
 						[ -f $i ] || continue
-						( cd $TMP_DIR ; cpio --quiet -i receipt > /dev/null 2>&1) < $i
+						{ cd $TMP_DIR ; cpio --quiet -i receipt > /dev/null 2>&1; } < $i
 						[ "$(. $TMP_DIR/receipt; echo $PACKAGE)" = "$pkg" ] || continue
 						if grep -q ^$(package_fullname_in_dir $TMP_DIR).tazpkg$ $list
 						then
@@ -2050,7 +2050,7 @@
 		done > files.list
 		mkdir fs
 		cd fs
-		( cd / ; cpio -o -H newc --quiet ) < ../files.list | cpio -idm --quiet > /dev/null
+		{ cd / ; cpio -o -H newc --quiet; } < ../files.list | cpio -idm --quiet > /dev/null
 		mkdir -p etc/tazlito
 		for i in $INSTALLED/*/receipt; do
 			EXTRAVERSION=""
@@ -2115,11 +2115,11 @@
 		ln -s / rootfs
 		mkdir tmp
 		sed 's/^/rootfs/' < files.list | cpio -o -H newc --quiet |\
-		      ( cd tmp ; cpio -idm --quiet >/dev/null )
+		      { cd tmp ; cpio -idm --quiet >/dev/null; }
 		mv tmp/rootfs fs
 		if [ -f $INSTALLED/$PACKAGE/volatile.cpio.gz ]; then
 			zcat $INSTALLED/$PACKAGE/volatile.cpio.gz | \
-				( cd fs; cpio -idm --quiet )
+				{ cd fs; cpio -idm --quiet; }
 		fi
 		if grep -q repack_cleanup $INSTALLED/$PACKAGE/receipt; then
 			. $INSTALLED/$PACKAGE/receipt