[openwrt/openwrt] scripts: size_compare: fix support for CONFIG_BINARY_FOLDER

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/21242451c265f3b2fb47e710a5fabc74dc59efce

commit 21242451c265f3b2fb47e710a5fabc74dc59efce
Author: Andre Heider <a.heider at gmail.com>
AuthorDate: Mon Jan 30 18:37:39 2023 +0100

    scripts: size_compare: fix support for CONFIG_BINARY_FOLDER
    
    There is no CONFIG_BINARY_DIR, it's CONFIG_BINARY_FOLDER.
    
    While at it, don't parse the shell compatible .config, eval it.
    
    Signed-off-by: Andre Heider <a.heider at gmail.com>
---
 scripts/size_compare.sh | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/scripts/size_compare.sh b/scripts/size_compare.sh
index a5cc3337c7..617004e72b 100755
--- a/scripts/size_compare.sh
+++ b/scripts/size_compare.sh
@@ -21,17 +21,20 @@
 ###   -p --package-size 	Check IPK package size and not installed size
 ###   -h --help 		This message
 
-CONFIG_TARGET=$(sed -n 's/^CONFIG_TARGET_BOARD="\(.*\)"$/\1/p' .config)
-CONFIG_SUBTARGET=$(sed -n 's/^CONFIG_TARGET_SUBTARGET="\(.*\)"$/\1/p' .config)
-CONFIG_ARCH=$(sed -n 's/^CONFIG_TARGET_ARCH_PACKAGES="\(.*\)"$/\1/p' .config)
+eval "$(grep \
+	-e ^CONFIG_TARGET_BOARD= \
+	-e ^CONFIG_TARGET_SUBTARGET= \
+	-e ^CONFIG_TARGET_ARCH_PACKAGES= \
+	-e ^CONFIG_BINARY_FOLDER= \
+	.config 2>/dev/null \
+)"
 CONFIG_PACKAGES=$(sed -n 's/^CONFIG_PACKAGE_\(.*\)=y$/\1/p' .config | tr '\n' ' ')
-CONFIG_BIN_DIR=$(sed -n 's/^CONFIG_BINARY_DIR="\(.*\)"$/\1/p' .config)
 
-TARGET=${TARGET:-$CONFIG_TARGET}
-SUBTARGET=${SUBTARGET:-$CONFIG_SUBTARGET}
-ARCH=${ARCH:-$CONFIG_ARCH}
+TARGET=${TARGET:-$CONFIG_TARGET_BOARD}
+SUBTARGET=${SUBTARGET:-$CONFIG_TARGET_SUBTARGET}
+ARCH=${ARCH:-$CONFIG_TARGET_ARCH_PACKAGES}
 PACKAGES=${PACKAGES:-$CONFIG_PACKAGES}
-BIN_DIR=${CONFIG_BIN_DIR:-./bin}
+BIN_DIR=${CONFIG_BINARY_FOLDER:-./bin}
 BASE_URL="${BASE_URL:-https://downloads.openwrt.org/snapshots}"
 CHECK_INSTALLED="${CHECK_INSTALLED:-y}"