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/*
* Copyright (C) 2009-2012 the libgit2 contributors
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#include "common.h"
#include "git2/types.h"
#include "git2/remote.h"
#include "git2/net.h"
#include "transport.h"
static struct {
char *prefix;
git_transport_cb fn;
} transports[] = {
{"git://", git_transport_git},
{"http://", git_transport_http},
{"https://", git_transport_dummy},
{"file://", git_transport_local},
{"git+ssh://", git_transport_dummy},
{"ssh+git://", git_transport_dummy},
{NULL, 0}
};
#define GIT_TRANSPORT_COUNT (sizeof(transports)/sizeof(transports[0])) - 1
static git_transport_cb transport_find_fn(const char *url)
{
size_t i = 0;
/* TODO: Parse "example.com:project.git" as an SSH URL */
for (i = 0; i < GIT_TRANSPORT_COUNT; ++i) {
if (!strncasecmp(url, transports[i].prefix, strlen(transports[i].prefix)))
return transports[i].fn;
}
return NULL;
}
/**************
* Public API *
**************/
int git_transport_dummy(git_transport **transport)
{
GIT_UNUSED(transport);
return git__throw(GIT_ENOTIMPLEMENTED, "This protocol isn't implemented. Sorry");
}
int git_transport_new(git_transport **out, const char *url)
{
git_transport_cb fn;
git_transport *transport;
int error;
fn = transport_find_fn(url);
/*
* If we haven't found the transport, we assume we mean a
* local file.
*/
if (fn == NULL)
fn = &git_transport_local;
error = fn(&transport);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to create new transport");
transport->url = git__strdup(url);
if (transport->url == NULL)
return GIT_ENOMEM;
*out = transport;
return GIT_SUCCESS;
}
/* from remote.h */
int git_remote_valid_url(const char *url)
{
return transport_find_fn(url) != NULL;
}
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