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authorFelix Fietkau <nbd@openwrt.org>2011-01-29 02:22:45 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-01-29 02:22:45 +0000
commit73ea5d23f2c7218b73f1455da207eac3ab90604c (patch)
treefb870a9c20e8e5efd274120a555912cef7dc65f2 /scripts/diffconfig.sh
parenta6091580c34bf92b0fc965d9a570467b6c60b4fb (diff)
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add scripts/diffconfig.sh: a tool for making reduced .config files
these files contain only the target selection and options that differ from the default settings this makes it much easier to review .config files git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25231 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'scripts/diffconfig.sh')
-rwxr-xr-xscripts/diffconfig.sh8
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/diffconfig.sh b/scripts/diffconfig.sh
new file mode 100755
index 0000000000..1f5258559c
--- /dev/null
+++ b/scripts/diffconfig.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+grep \^CONFIG_TARGET_ .config | head -n3 > tmp/.diffconfig.head
+./scripts/config/conf -D tmp/.diffconfig.head -w tmp/.diffconfig.stage1 Config.in >/dev/null
+./scripts/kconfig.pl '>' tmp/.diffconfig.stage1 .config >> tmp/.diffconfig.head
+./scripts/config/conf -D tmp/.diffconfig.head -w tmp/.diffconfig.stage2 Config.in >/dev/null
+./scripts/kconfig.pl '>' tmp/.diffconfig.stage2 .config >> tmp/.diffconfig.head
+cat tmp/.diffconfig.head
+rm -f tmp/.diffconfig tmp/.diffconfig.head