bash completion: refactor --strategy completion

diff --git a/git-pull.sh b/git-pull.sh
index 1cac898a2443538144d45006b9adb3c0aaf2d1fa..25adddfddfc0a7e2cc33ea0dc1e1d7a101514972 100755 (executable)
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -121,13 +121,13 @@ test true = "$rebase" && {
        test -z "$origin" && origin=$(get_default_remote)
        reflist="$(get_remote_refs_for_fetch "$@" 2>/dev/null |
                sed "s|refs/heads/\(.*\):|\1|")" &&
-       oldremoteref="$(git rev-parse --verify \
-               "refs/remotes/$origin/$reflist" 2>/dev/null)"
+       oldremoteref="$(git rev-parse -q --verify \
+               "refs/remotes/$origin/$reflist")"
 }
-orig_head=$(git rev-parse --verify HEAD 2>/dev/null)
+orig_head=$(git rev-parse -q --verify HEAD)
 git fetch $verbosity --update-head-ok "$@" || exit 1
 
-curr_head=$(git rev-parse --verify HEAD 2>/dev/null)
+curr_head=$(git rev-parse -q --verify HEAD)
 if test -n "$orig_head" && test "$curr_head" != "$orig_head"
 then
        # The fetch involved updating the current branch.
@@ -171,6 +171,11 @@ case "$merge_head" in
                echo >&2 "Cannot merge multiple branches into empty head"
                exit 1
        fi
+       if test true = "$rebase"
+       then
+               echo >&2 "Cannot rebase onto multiple branches"
+               exit 1
+       fi
        ;;
 esac