mergetool: print an appropriate warning if merge.tool is unknown

diff --git a/git-fetch.sh b/git-fetch.sh
index 4a8d8d6ef73921ebd99ef68ffa097cd325453763..e21804284398016a789b415dec9332700d33f8e6 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -24,6 +24,8 @@ update_head_ok=
 exec=
 keep=
 shallow_depth=
+no_progress=
+test -t 1 || no_progress=--no-progress
 while case "$#" in 0) break ;; esac
 do
        case "$1" in
@@ -155,7 +157,7 @@ then
        fi
 fi
 
-fetch_native () {
+fetch_all_at_once () {
 
   eval=$(echo "$1" | git-fetch--tool parse-reflist "-")
   eval "$eval"
@@ -163,8 +165,18 @@ fetch_native () {
     ( : subshell because we muck with IFS
       IFS="    $LF"
       (
-         git-fetch-pack --thin $exec $keep $shallow_depth "$remote" $rref ||
+       if test "$remote" = . ; then
+           git-show-ref $rref || echo failed "$remote"
+       elif test -f "$remote" ; then
+           test -n "$shallow_depth" &&
+               die "shallow clone with bundle is not supported"
+           git-bundle unbundle "$remote" $rref ||
+           echo failed "$remote"
+       else
+         git-fetch-pack --thin $exec $keep $shallow_depth $no_progress \
+               "$remote" $rref ||
          echo failed "$remote"
+       fi
       ) |
       (
        flags=
@@ -178,7 +190,7 @@ fetch_native () {
 
 }
 
-fetch_dumb () {
+fetch_per_ref () {
   reflist="$1"
   refs=
   rref=
@@ -282,10 +294,10 @@ fetch_dumb () {
 fetch_main () {
        case "$remote" in
        http://* | https://* | ftp://* | rsync://* )
-               fetch_dumb "$@"
+               fetch_per_ref "$@"
                ;;
        *)
-               fetch_native "$@"
+               fetch_all_at_once "$@"
                ;;
        esac
 }