scripts: setlocalversion: remove quotes around localversion from config

After replacing of include/config/auto.conf sourcing with
extraction of CONFIG_LOCALVERSION, resulting version string
contains quotes around localversion part which are always
present in auto.conf (even if localversion is empty).

This patch fixes this script to remove quotes.

Signed-off-by: Nikita Maslov <wkernelteam@gmail.com>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index c1c0435..4a63143 100755 (executable)
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -153,8 +153,9 @@ if test -e include/config/auto.conf; then
        # We are interested only in CONFIG_LOCALVERSION and
        # CONFIG_LOCALVERSION_AUTO, so extract these in a safe
        # way (i.e. w/o sourcing auto.conf)
-       CONFIG_LOCALVERSION=`cat include/config/auto.conf | awk -F '=' '/^CONFIG_LOCALVERSION=/ {print $2}'`
-       CONFIG_LOCALVERSION_AUTO=`cat include/config/auto.conf | awk -F '=' '/^CONFIG_LOCALVERSION_AUTO=/ {print $2}'`
+       # xargs echo removes quotes
+       CONFIG_LOCALVERSION=`cat include/config/auto.conf | awk -F '=' '/^CONFIG_LOCALVERSION=/ {print $2}' | xargs echo`
+       CONFIG_LOCALVERSION_AUTO=`cat include/config/auto.conf | awk -F '=' '/^CONFIG_LOCALVERSION_AUTO=/ {print $2}' | xargs echo`
 else
        echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
        exit 1