setup_board: seed make.conf.user if it is empty
If people have an older chroot, this file will be empty. Clobber it
with one that has comments so we can recover easily.
BUG=None
TEST=`sudo rm -f /etc/make.conf.user; ./setup_board --board=lumpy` created /etc/make.conf.user
TEST=`sudo truncate -s 0 /etc/make.conf.user; ./setup_board --board=lumpy` created /etc/make.conf.user
TEST=`sudo ln -sf /lakds /etc/make.conf.user; ./setup_board --board=lumpy` created /etc/make.conf.user
Change-Id: I821da8ee51c71a587671e45dd40f040bfa54bb01
Reviewed-on: https://chromium-review.googlesource.com/178880
Reviewed-by: Steev Klimaszewski <threeway@gmail.com>
Reviewed-by: Aviv Keshet <akeshet@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
diff --git a/setup_board b/setup_board
index 7fb6a2f..de57694 100755
--- a/setup_board
+++ b/setup_board
@@ -453,7 +453,7 @@
fi
fi
# Setup make.globals and the profile.
-if [[ ! -e /etc/make.conf.user ]]; then
+if [[ ! -s /etc/make.conf.user ]]; then
sudo_clobber /etc/make.conf.user <<\EOF
# This file is useful for doing global (chroot and all board) changes.
# Tweak emerge settings, ebuild env, etc...
