[PATCH 14/16] git-clone: rely on git-fetch for non-bare fetching over http

[skimo@liacs.nl]

From: Sven Verdoolaege <skimo@kotnet.org>

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
---
 git-clone.sh |    6 +++---
 git-fetch.sh |   20 ++++++++++++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/git-clone.sh b/git-clone.sh
index 44127c5..44387f4 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -262,8 +262,8 @@ yes,yes)
 	git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
 	;;
 *)
-	case "$repo" in
-	rsync://*)
+	case "$bare,$repo" in
+	*,rsync://*)
 		case "$depth" in
 		"") ;;
 		*) die "shallow over rsync not supported" ;;
@@ -295,7 +295,7 @@ yes,yes)
 		fi
 		git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
 		;;
-	https://*|http://*|ftp://*)
+	yes,https://*|yes,http://*|yes,ftp://*)
 		case "$depth" in
 		"") ;;
 		*) die "shallow over http or ftp not supported" ;;
diff --git a/git-fetch.sh b/git-fetch.sh
index e169848..84c2523 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -237,11 +237,31 @@ fetch_all_at_once () {
 
 }
 
+http_fetch () {
+	if [ -n "$GIT_SSL_NO_VERIFY" ]; then
+		curl_extra_args="-k"
+	fi
+	if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \
+		"`git-config --bool http.noEPSV`" = true ]; then
+		curl_extra_args="${curl_extra_args} --disable-epsv"
+	fi
+
+	# $1 = Remote, $2 = Local
+	curl -nsfL $curl_extra_args "$1" >"$2"
+}
+
 fetch_per_ref () {
   reflist="$1"
   refs=
   rref=
 
+    if test -n "$all"; then
+	reflist=$(canon_refs_list_for_fetch -d "$remote_nick" \
+			"+refs/heads/*:refs/remotes/$remote_nick/*")
+	http_fetch "$remote/HEAD" "$GIT_DIR/REMOTE_HEAD" ||
+	rm -f "$GIT_DIR/REMOTE_HEAD"
+    fi
+
   for ref in $reflist
   do
       refs="$refs$LF$ref"
-- 
1.5.2.rc3.783.gc7476-dirty