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transport: Add git_transport_valid_url

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This commit is contained in:
Vicent Marti 2011-11-22 15:48:37 +01:00
parent 6616e20750
commit 2869f404fd
2 changed files with 29 additions and 15 deletions
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8
include/git2/transport.h
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@ -27,6 +27,14 @@ GIT_BEGIN_DECL
*/ */
GIT_EXTERN(int) git_transport_new(git_transport **transport, const char *url); GIT_EXTERN(int) git_transport_new(git_transport **transport, const char *url);
/**
* Return whether a string is a valid transport URL
*
* @param tranport the url to check
* @param 1 if the url is valid, 0 otherwise
*/
GIT_EXTERN(int) git_transport_valid_url(const char *url);
/** @} */ /** @} */
GIT_END_DECL GIT_END_DECL
#endif #endif

36
src/transport.c
View File

@ -10,7 +10,7 @@
#include "git2/net.h" #include "git2/net.h"
#include "transport.h" #include "transport.h"
struct { static struct {
char *prefix; char *prefix;
git_transport_cb fn; git_transport_cb fn;
} transports[] = { } transports[] = {
@ -23,26 +23,20 @@ struct {
{NULL, 0} {NULL, 0}
}; };
static git_transport_cb transport_new_fn(const char *url) #define GIT_TRANSPORT_COUNT (sizeof(transports)/sizeof(transports[0]))
static git_transport_cb transport_find_fn(const char *url)
{ {
int i = 0; size_t i = 0;
while (1) { /* TODO: Parse "example.com:project.git" as an SSH URL */
if (transports[i].prefix == NULL)
break;
for (i = 0; i < GIT_TRANSPORT_COUNT; ++i) {
if (!strncasecmp(url, transports[i].prefix, strlen(transports[i].prefix))) if (!strncasecmp(url, transports[i].prefix, strlen(transports[i].prefix)))
return transports[i].fn; return transports[i].fn;
++i;
} }
/* return NULL;
* If we still haven't found the transport, we assume we mean a
* local file.
* TODO: Parse "example.com:project.git" as an SSH URL
*/
return git_transport_local;
} }
/************** /**************
@ -55,13 +49,25 @@ int git_transport_dummy(git_transport **GIT_UNUSED(transport))
return git__throw(GIT_ENOTIMPLEMENTED, "This protocol isn't implemented. Sorry"); return git__throw(GIT_ENOTIMPLEMENTED, "This protocol isn't implemented. Sorry");
} }
int git_transport_valid_url(const char *url)
{
return transport_find_fn(url) != NULL;
}
int git_transport_new(git_transport **out, const char *url) int git_transport_new(git_transport **out, const char *url)
{ {
git_transport_cb fn; git_transport_cb fn;
git_transport *transport; git_transport *transport;
int error; int error;
fn = transport_new_fn(url); 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); error = fn(&transport);
if (error < GIT_SUCCESS) if (error < GIT_SUCCESS)