Strip leading whitespace from wc -l output
Signed-off-by: Felix Fietkau <nbd@nbd.name>
;;
*)
UPSTREAM_BASE="$(git merge-base $GET_REV origin/master)"
- UPSTREAM_REV="$(git rev-list reboot..$UPSTREAM_BASE | wc -l)"
- REV="$(git rev-list reboot..$GET_REV | wc -l)"
+ UPSTREAM_REV="$(git rev-list reboot..$UPSTREAM_BASE | wc -l | awk '{print $1}')"
+ REV="$(git rev-list reboot..$GET_REV | wc -l | awk '{print $1}')"
if [ -n "$REV" -a -n "$UPSTREAM_REV" -a "$REV" -gt "$UPSTREAM_REV" ]; then
REV="r${UPSTREAM_REV}+$((REV - UPSTREAM_REV))"
else