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authorJohannes Schindelin <Johannes.Schindelin@gmx.de>2007-09-11 03:03:21 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-09-19 10:22:30 (GMT)
commitc7a8a16239c6bdbb4041dd8a8773ae055d3cccf8 (patch)
treef98c57a02a7c7cbd6e7b3101ebad25e2257b5e92 /transport.c
parent30415d50cccef0ec22bb4a6d58138760b142758d (diff)
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Add bundle transport
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'transport.c')
-rw-r--r--transport.c52
1 files changed, 51 insertions, 1 deletions
diff --git a/transport.c b/transport.c
index 1e73749..e0111dc 100644
--- a/transport.c
+++ b/transport.c
@@ -5,6 +5,7 @@
#include "pkt-line.h"
#include "fetch-pack.h"
#include "walker.h"
+#include "bundle.h"
/* Generic functions for using commit walkers */
@@ -184,7 +185,55 @@ static const struct transport_ops curl_transport = {
/* disconnect */ disconnect_walker
};
+struct bundle_transport_data {
+ int fd;
+ struct bundle_header header;
+};
+
+static struct ref *get_refs_from_bundle(const struct transport *transport)
+{
+ struct bundle_transport_data *data = transport->data;
+ struct ref *result = NULL;
+ int i;
+
+ if (data->fd > 0)
+ close(data->fd);
+ data->fd = read_bundle_header(transport->url, &data->header);
+ if (data->fd < 0)
+ die ("Could not read bundle '%s'.", transport->url);
+ for (i = 0; i < data->header.references.nr; i++) {
+ struct ref_list_entry *e = data->header.references.list + i;
+ struct ref *ref = alloc_ref(strlen(e->name));
+ hashcpy(ref->old_sha1, e->sha1);
+ strcpy(ref->name, e->name);
+ ref->next = result;
+ result = ref;
+ }
+ return result;
+}
+
+static int fetch_refs_from_bundle(const struct transport *transport,
+ int nr_heads, char **heads)
+{
+ struct bundle_transport_data *data = transport->data;
+ return unbundle(&data->header, data->fd);
+}
+
+static int close_bundle(struct transport *transport)
+{
+ struct bundle_transport_data *data = transport->data;
+ if (data->fd > 0)
+ close(data->fd);
+ return 0;
+}
+
static const struct transport_ops bundle_transport = {
+ /* set_option */ NULL,
+ /* get_refs_list */ get_refs_from_bundle,
+ /* fetch_refs */ fetch_refs_from_bundle,
+ /* fetch_objs */ NULL,
+ /* push */ NULL,
+ /* disconnect */ close_bundle
};
struct git_transport_data {
@@ -367,8 +416,9 @@ struct transport *transport_get(struct remote *remote, const char *url,
else
ret->data = NULL;
} else if (is_local(url) && is_file(url)) {
+ struct bundle_transport_data *data = xcalloc(1, sizeof(*data));
ret = xmalloc(sizeof(*ret));
- ret->data = NULL;
+ ret->data = data;
ret->ops = &bundle_transport;
} else {
struct git_transport_data *data = xcalloc(1, sizeof(*data));