git clone: do not issue warning while cloning locally across filesystems

Unless the user explicitly asked hardlinking with the '-l'
option, we should not say "oops we cannot hardlink as you asked
so we are copying".

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

diff --git a/git-clone.sh b/git-clone.sh
index e4a9ac4babcb0d0b3c2f9aac48925a18cd71f61f..18003ab4b39ad0a7848cc20db2f6ad55e1291264 100755 (executable)
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -99,6 +99,7 @@ origin_override=
 use_separate_remote=t
 depth=
 no_progress=
+local_explicitly_asked_for=
 test -t 1 || no_progress=--no-progress
 while
        case "$#,$1" in
@@ -109,6 +110,7 @@ while
        *,--na|*,--nak|*,--nake|*,--naked|\
        *,-b|*,--b|*,--ba|*,--bar|*,--bare) bare=yes ;;
        *,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local)
+         local_explicitly_asked_for=yes
          use_local_hardlink=yes ;;
        *,--no-h|*,--no-ha|*,--no-har|*,--no-hard|*,--no-hardl|\
        *,--no-hardli|*,--no-hardlin|*,--no-hardlink|*,--no-hardlinks)
@@ -281,7 +283,8 @@ yes)
                        then
                                rm -f "$GIT_DIR/objects/sample"
                                l=l
-                       else
+                       elif test -n "$local_explicitly_asked_for"
+                       then
                                echo >&2 "Warning: -l asked but cannot hardlink to $repo"
                        fi
                fi &&