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Commit dbdab2ff by Guido Trotter Committed by Daniel Lezcano
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lxc-checkconfig: Allow to override grep and config

It might be handy for the user to specify a different kernel config file to check, perhaps the one of a kernel he's about to build. To allow that we only set the CONFIG variable if it's not present in the environment before. Also, if CONFIG is not found and we resort to a different file, we say it explicitely, to avoid typos on the user's part resulting in silently checking a different config than the one the user wanted. Signed-off-by: 's avatarGuido Trotter <ultrotter@quaqua.net> Signed-off-by: 's avatarDaniel Lezcano <dlezcano@fr.ibm.com>
parent 84a15642
Showing with 7 additions and 2 deletions
src/lxc/lxc-checkconfig.in
#!/bin/bash
CONFIG=/proc/config.gz
GREP=zgrep
# Allow environment variables to override grep and config
: ${CONFIG:=/proc/config.gz}
: ${GREP:=zgrep}
SETCOLOR_SUCCESS="echo -en \\033[1;32m"
SETCOLOR_FAILURE="echo -en \\033[1;31m"
......@@ -24,6 +26,7 @@ is_enabled() {
}
if [ ! -f $CONFIG ]; then
echo "Kernel config $CONFIG not found, looking in other places..."
KVER="`uname -r`"
HEADERS_CONFIG="/lib/modules/$KVER/build/.config"
BOOT_CONFIG="/boot/config-$KVER"
......@@ -36,6 +39,8 @@ if [ ! -f $CONFIG ]; then
echo "Please recompile with IKCONFIG_PROC or install the kernel headers"
echo
exit 1
else
echo "Found kernel config file $CONFIG"
fi
fi
......
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