Teach/Fix pull/fetch -q/-v options

Implement git-pull --quiet and git-pull --verbose by
adding the options to git-pull and fixing verbosity
handling in git-fetch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-pull.sh

@@ -16,13 +16,17 @@ cd_to_toplevel
 test -z "$(git ls-files -u)" ||
 	die "You are in the middle of a conflicted merge."
 
-strategy_args= no_stat= no_commit= squash= no_ff= log_arg=
+strategy_args= no_stat= no_commit= squash= no_ff= log_arg= verbosity=
 curr_branch=$(git symbolic-ref -q HEAD)
 curr_branch_short=$(echo "$curr_branch" | sed "s|refs/heads/||")
 rebase=$(git config --bool branch.$curr_branch_short.rebase)
 while :
 do
 	case "$1" in
+	-q|--quiet)
+		verbosity=-q ;;
+	-v|--verbose)
+		verbosity=-v ;;
 	-n|--no-stat|--no-summary)
 		no_stat=-n ;;
 	--stat|--summary)
@@ -121,7 +125,7 @@ test true = "$rebase" && {
 		"refs/remotes/$origin/$reflist" 2>/dev/null)"
 }
 orig_head=$(git rev-parse --verify HEAD 2>/dev/null)
-git fetch --update-head-ok "$@" || exit 1
+git fetch $verbosity --update-head-ok "$@" || exit 1
 
 curr_head=$(git rev-parse --verify HEAD 2>/dev/null)
 if test -n "$orig_head" && test "$curr_head" != "$orig_head"
@@ -182,4 +186,4 @@ test true = "$rebase" &&
 	exec git-rebase $strategy_args --onto $merge_head \
 	${oldremoteref:-$merge_head}
 exec git-merge $no_stat $no_commit $squash $no_ff $log_arg $strategy_args \
-	"$merge_name" HEAD $merge_head
+	"$merge_name" HEAD $merge_head $verbosity