From 94e9de894400cd10f16fb34af58e82a154e77b78 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@free.fr>
Date: Sun, 3 Jun 2012 22:06:04 +0200
Subject: [PATCH] utils/tweak: use ./configured config prefix

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 .hgignore                 |  1 +
 scripts/ksync.list        |  2 +-
 utils/Makefile.am         | 11 ++++-
 utils/{tweak => tweak.in} | 28 ++++++------
 utils/tweak.in.patch      | 90 +++++++++++++++++++++++++++++++++++++++
 utils/tweak.patch         | 11 -----
 6 files changed, 116 insertions(+), 27 deletions(-)
 rename utils/{tweak => tweak.in} (79%)
 mode change 100755 => 100644
 create mode 100644 utils/tweak.in.patch
 delete mode 100644 utils/tweak.patch

diff --git a/.hgignore b/.hgignore
index b2a8e12..66f8316 100644
--- a/.hgignore
+++ b/.hgignore
@@ -25,6 +25,7 @@ libs/images/images.h
 libs/parser/?conf.c
 libs/*/.libs
 
+utils/tweak
 utils/gettext
 utils/*-gettext
 utils/.libs
diff --git a/scripts/ksync.list b/scripts/ksync.list
index 4908efe..45f19dc 100644
--- a/scripts/ksync.list
+++ b/scripts/ksync.list
@@ -27,7 +27,7 @@ scripts/kconfig/menu.c                            -->  libs/parser/menu.c
 scripts/kconfig/symbol.c                          -->  libs/parser/symbol.c
 scripts/kconfig/util.c                            -->  libs/parser/util.c
 scripts/kconfig/zconf.y                           -->  libs/parser/yconf.y
-scripts/config                                    -->  utils/tweak
+scripts/config                                    -->  utils/tweak.in
 scripts/diffconfig                                -->  utils/diff
 scripts/kconfig/merge_config.sh                   -->  utils/merge
 scripts/kconfig/streamline_config.pl              -->  utils/streamline
diff --git a/utils/Makefile.am b/utils/Makefile.am
index 843c696..b5cab00 100644
--- a/utils/Makefile.am
+++ b/utils/Makefile.am
@@ -1,5 +1,5 @@
-dist_bin_SCRIPTS =  tweak diff merge
-dist_bin_SCRIPTS += streamline
+bin_SCRIPTS =  tweak
+dist_bin_SCRIPTS = diff merge streamline
 
 if COND_utils_gettext
     MAYBE_utils_gettext = gettext
@@ -12,3 +12,10 @@ gettext_CPPFLAGS = $(AM_CPPFLAGS)   \
 gettext_CFLAGS = $(AM_CFLAGS) $(kf_CFLAGS)
 gettext_LDADD = $(top_builddir)/libs/parser/libkconfig-parser.la    \
                 $(intl_LIBS)
+CLEANFILES = tweak
+EXTRA_DIST = tweak.in tweak.in.patch
+
+tweak: tweak.in
+	$(AM_V_GEN)$(SED) -r -e "s/@CONFIG_@/$(config_prefix)/g"    \
+	                  $< >$@
+	@chmod +x $@
diff --git a/utils/tweak b/utils/tweak.in
old mode 100755
new mode 100644
similarity index 79%
rename from utils/tweak
rename to utils/tweak.in
index 80d29a1..ef7a64a
--- a/utils/tweak
+++ b/utils/tweak.in
@@ -1,6 +1,8 @@
 #!/bin/bash
 # Manipulate options in a .config file from the command line
 
+CONFIG_="@CONFIG_@"
+
 usage() {
 	cat >&2 <<EOL
 Manipulate options in a .config file from the command line.
@@ -40,8 +42,8 @@ checkarg() {
 		usage
 	fi
 	case "$ARG" in
-	CONFIG_*)
-		ARG="${ARG/CONFIG_/}"
+	${CONFIG_}*)
+		ARG="${ARG/${CONFIG_}/}"
 		;;
 	esac
 }
@@ -94,37 +96,37 @@ while [ "$1" != "" ] ; do
 	esac
 	case "$CMD" in
 	--enable|-e)
-		set_var "CONFIG_$ARG" "CONFIG_$ARG=y"
+		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=y"
 		;;
 
 	--disable|-d)
-		set_var "CONFIG_$ARG" "# CONFIG_$ARG is not set"
+		set_var "${CONFIG_}$ARG" "# ${CONFIG_}$ARG is not set"
 		;;
 
 	--module|-m)
-		set_var "CONFIG_$ARG" "CONFIG_$ARG=m"
+		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=m"
 		;;
 
 	--set-str)
 		# sed swallows one level of escaping, so we need double-escaping
-		set_var "CONFIG_$ARG" "CONFIG_$ARG=\"${1//\"/\\\\\"}\""
+		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=\"${1//\"/\\\\\"}\""
 		shift
 		;;
 
 	--set-val)
-		set_var "CONFIG_$ARG" "CONFIG_$ARG=$1"
+		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=$1"
 		shift
 		;;
 
 	--state|-s)
-		if grep -q "# CONFIG_$ARG is not set" $FN ; then
+		if grep -q "# ${CONFIG_}$ARG is not set" $FN ; then
 			echo n
 		else
-			V="$(grep "^CONFIG_$ARG=" $FN)"
+			V="$(grep "^${CONFIG_}$ARG=" $FN)"
 			if [ $? != 0 ] ; then
 				echo undef
 			else
-				V="${V/#CONFIG_$ARG=/}"
+				V="${V/#${CONFIG_}$ARG=/}"
 				V="${V/#\"/}"
 				V="${V/%\"/}"
 				V="${V/\\\"/\"}"
@@ -134,15 +136,15 @@ while [ "$1" != "" ] ; do
 		;;
 
 	--enable-after|-E)
-		set_var "CONFIG_$B" "CONFIG_$B=y" "CONFIG_$A"
+		set_var "${CONFIG_}$B" "${CONFIG_}$B=y" "${CONFIG_}$A"
 		;;
 
 	--disable-after|-D)
-		set_var "CONFIG_$B" "# CONFIG_$B is not set" "CONFIG_$A"
+		set_var "${CONFIG_}$B" "# ${CONFIG_}$B is not set" "${CONFIG_}$A"
 		;;
 
 	--module-after|-M)
-		set_var "CONFIG_$B" "CONFIG_$B=m" "CONFIG_$A"
+		set_var "${CONFIG_}$B" "${CONFIG_}$B=m" "${CONFIG_}$A"
 		;;
 
 	# undocumented because it ignores --file (fixme)
diff --git a/utils/tweak.in.patch b/utils/tweak.in.patch
new file mode 100644
index 0000000..fe8ca68
--- /dev/null
+++ b/utils/tweak.in.patch
@@ -0,0 +1,90 @@
+--- a/utils/tweak.in	2012-06-03 22:13:16.901125538 +0200
++++ b/utils/tweak.in	2012-06-03 22:12:59.024523108 +0200
+@@ -1,6 +1,8 @@
+ #!/bin/bash
+ # Manipulate options in a .config file from the command line
+ 
++CONFIG_="@CONFIG_@"
++
+ usage() {
+ 	cat >&2 <<EOL
+ Manipulate options in a .config file from the command line.
+@@ -40,11 +43,10 @@
+ 		usage
+ 	fi
+ 	case "$ARG" in
+-	CONFIG_*)
+-		ARG="${ARG/CONFIG_/}"
++	${CONFIG_}*)
++		ARG="${ARG/${CONFIG_}/}"
+ 		;;
+ 	esac
+-	ARG="`echo $ARG | tr a-z A-Z`"
+ }
+ 
+ set_var() {
+@@ -95,37 +97,37 @@
+ 	esac
+ 	case "$CMD" in
+ 	--enable|-e)
+-		set_var "CONFIG_$ARG" "CONFIG_$ARG=y"
++		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=y"
+ 		;;
+ 
+ 	--disable|-d)
+-		set_var "CONFIG_$ARG" "# CONFIG_$ARG is not set"
++		set_var "${CONFIG_}$ARG" "# ${CONFIG_}$ARG is not set"
+ 		;;
+ 
+ 	--module|-m)
+-		set_var "CONFIG_$ARG" "CONFIG_$ARG=m"
++		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=m"
+ 		;;
+ 
+ 	--set-str)
+ 		# sed swallows one level of escaping, so we need double-escaping
+-		set_var "CONFIG_$ARG" "CONFIG_$ARG=\"${1//\"/\\\\\"}\""
++		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=\"${1//\"/\\\\\"}\""
+ 		shift
+ 		;;
+ 
+ 	--set-val)
+-		set_var "CONFIG_$ARG" "CONFIG_$ARG=$1"
++		set_var "${CONFIG_}$ARG" "${CONFIG_}$ARG=$1"
+ 		shift
+ 		;;
+ 
+ 	--state|-s)
+-		if grep -q "# CONFIG_$ARG is not set" $FN ; then
++		if grep -q "# ${CONFIG_}$ARG is not set" $FN ; then
+ 			echo n
+ 		else
+-			V="$(grep "^CONFIG_$ARG=" $FN)"
++			V="$(grep "^${CONFIG_}$ARG=" $FN)"
+ 			if [ $? != 0 ] ; then
+ 				echo undef
+ 			else
+-				V="${V/#CONFIG_$ARG=/}"
++				V="${V/#${CONFIG_}$ARG=/}"
+ 				V="${V/#\"/}"
+ 				V="${V/%\"/}"
+ 				V="${V/\\\"/\"}"
+@@ -135,15 +137,15 @@
+ 		;;
+ 
+ 	--enable-after|-E)
+-		set_var "CONFIG_$B" "CONFIG_$B=y" "CONFIG_$A"
++		set_var "${CONFIG_}$B" "${CONFIG_}$B=y" "${CONFIG_}$A"
+ 		;;
+ 
+ 	--disable-after|-D)
+-		set_var "CONFIG_$B" "# CONFIG_$B is not set" "CONFIG_$A"
++		set_var "${CONFIG_}$B" "# ${CONFIG_}$B is not set" "${CONFIG_}$A"
+ 		;;
+ 
+ 	--module-after|-M)
+-		set_var "CONFIG_$B" "CONFIG_$B=m" "CONFIG_$A"
++		set_var "${CONFIG_}$B" "${CONFIG_}$B=m" "${CONFIG_}$A"
+ 		;;
+ 
+ 	# undocumented because it ignores --file (fixme)
diff --git a/utils/tweak.patch b/utils/tweak.patch
deleted file mode 100644
index 6e29190..0000000
--- a/utils/tweak.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/utils/tweak b/utils/tweak
---- a/utils/tweak
-+++ b/utils/tweak
-@@ -44,7 +44,6 @@
- 		ARG="${ARG/CONFIG_/}"
- 		;;
- 	esac
--	ARG="`echo $ARG | tr a-z A-Z`"
- }
- 
- set_var() {
-- 
2.39.5