Helpers which support invoke/connect also should support remote archive
snapshot (or at least there's only one way to attempt it). So support
remote snapshotting for protocol helpers.
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@xxxxxxxxxxx>
---
builtin-archive.c | 17 ++++++++++-------
transport-helper.c | 19 +++++++++++++++++++
transport.c | 21 +++++++++++++++++++++
transport.h | 5 +++++
4 files changed, 55 insertions(+), 7 deletions(-)
diff --git a/builtin-archive.c b/builtin-archive.c
index 12351e9..d34b3fd 100644
--- a/builtin-archive.c
+++ b/builtin-archive.c
@@ -5,6 +5,7 @@
#include "cache.h"
#include "builtin.h"
#include "archive.h"
+#include "transport.h"
#include "parse-options.h"
#include "pkt-line.h"
#include "sideband.h"
@@ -25,12 +26,16 @@ static void create_output_file(const char *output_file)
static int run_remote_archiver(int argc, const char **argv,
const char *remote, const char *exec)
{
- char *url, buf[LARGE_PACKET_MAX];
+ char buf[LARGE_PACKET_MAX];
int fd[2], i, len, rv;
- struct child_process *conn;
+ struct transport *transport;
+ struct remote *_remote;
- url = xstrdup(remote);
- conn = git_connect(fd, url, exec, 0);
+ _remote = remote_get(remote);
+ if (!_remote->url[0])
+ die("git archive: Remote with no URL");
+ transport = transport_get(_remote, _remote->url[0]);
+ transport_connect(transport, "git-upload-archive", exec, fd);
for (i = 1; i < argc; i++)
packet_write(fd[1], "argument %s\n", argv[i]);
@@ -53,9 +58,7 @@ static int run_remote_archiver(int argc, const char **argv,
/* Now, start reading from fd[0] and spit it out to stdout */
rv = recv_sideband("archive", fd[0], 1);
- close(fd[0]);
- close(fd[1]);
- rv |= finish_connect(conn);
+ rv |= transport_disconnect(transport);
return !!rv;
}
diff --git a/transport-helper.c b/transport-helper.c
index e0254bc..a49be55 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -451,6 +451,24 @@ static int process_connect(struct transport* transport,
return _process_connect(transport, name, exec);
}
+static int connect_helper(struct transport *transport, const char *name,
+ const char *exec, int fd[2])
+{
+ struct helper_data *data = transport->data;
+
+ /* Get_helper so connect is inited. */
+ get_helper(transport);
+ if (!data->connect)
+ die("Operation not supported by protocol.");
+
+ if (!_process_connect(transport, name, exec))
+ die("Can't connect to subservice %s.", name);
+
+ fd[0] = data->helper->out;
+ fd[1] = data->helper->in;
+ return 0;
+}
+
static int fetch(struct transport *transport,
int nr_heads, struct ref **to_fetch)
{
@@ -694,6 +712,7 @@ int transport_helper_init(struct transport *transport, const char *name)
transport->fetch = fetch;
transport->push_refs = push_refs;
transport->disconnect = release_helper;
+ transport->connect = connect_helper;
transport->disown = helper_disown;
transport->smart_options = &(data->gitoptions);
return 0;
diff --git a/transport.c b/transport.c
index e9802e3..b418889 100644
--- a/transport.c
+++ b/transport.c
@@ -756,6 +756,17 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
return ret;
}
+static int connect_git(struct transport *transport, const char* name,
+ const char* executable, int fd[2])
+{
+ struct git_transport_data *data = transport->data;
+ data->conn = git_connect(data->fd, transport->url,
+ executable, 0);
+ fd[0] = data->fd[0];
+ fd[1] = data->fd[1];
+ return 0;
+}
+
static int disconnect_git(struct transport *transport)
{
struct git_transport_data *data = transport->data;
@@ -917,6 +928,7 @@ struct transport *transport_get(struct remote *remote, const char *url)
ret->get_refs_list = get_refs_via_connect;
ret->fetch = fetch_refs_via_pack;
ret->push_refs = git_transport_push;
+ ret->connect = connect_git;
ret->disconnect = disconnect_git;
ret->smart_options = &(data->options);
ret->disown = NULL;
@@ -1078,6 +1090,15 @@ void transport_unlock_pack(struct transport *transport)
}
}
+int transport_connect(struct transport *transport, const char *name,
+ const char* exec, int fd[2])
+{
+ if (transport->connect)
+ return transport->connect(transport, name, exec, fd);
+ else
+ die("Operation not supported by protocol");
+}
+
int transport_disconnect(struct transport *transport)
{
int ret = 0;
diff --git a/transport.h b/transport.h
index 499962d..d702e31 100644
--- a/transport.h
+++ b/transport.h
@@ -64,6 +64,8 @@ struct transport {
**/
int (*push_refs)(struct transport *transport, struct ref *refs, int flags);
int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
+ int (*connect)(struct transport *connection, const char* name,
+ const char* executable, int fd[2]);
/**
* Disown the transport helper. Releases all resources used
@@ -139,6 +141,9 @@ int transport_disconnect(struct transport *transport);
char *transport_anonymize_url(const char *url);
void transport_take_over(struct transport *transport);
+int transport_connect(struct transport *transport, const char *name,
+ const char* exec, int fd[2]);
+
/* Transport methods defined outside transport.c */
int transport_helper_init(struct transport *transport, const char *name);
--
1.6.6.rc1.300.gfbc27
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