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remote-curl: init walker only when needed 

Invoke get_http_walker() only when fetching with the dumb protocol.
Additionally, add an invocation to walker_free() after we're done using
the walker.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Tay Ray Chuan 2010-03-02 18:49:31 +08:00 committed by Junio C Hamano
parent aec4975602
commit 26e1e0b23a
1 changed files with 3 additions and 10 deletions
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13
remote-curl.c
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@ -10,7 +10,6 @@
static struct remote *remote;
static const char *url;
static struct walker *walker;
struct options {
int verbosity;
@ -22,12 +21,6 @@ struct options {
};
static struct options options;
static void init_walker(void)
{
if (!walker)
walker = get_http_walker(url);
}
static int set_option(const char *name, const char *value)
{
if (!strcmp(name, "verbosity")) {
@ -119,7 +112,6 @@ static struct discovery* discover_refs(const char *service)
}
refs_url = strbuf_detach(&buffer, NULL);
init_walker();
http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
/* try again with "plain" url (no ? or & appended) */
@ -500,7 +492,6 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads)
struct child_process client;
int err = 0;
init_walker();
memset(&client, 0, sizeof(client));
client.in = -1;
client.out = -1;
@ -552,6 +543,7 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads)
static int fetch_dumb(int nr_heads, struct ref **to_fetch)
{
struct walker *walker;
char **targets = xmalloc(nr_heads * sizeof(char*));
int ret, i;
@ -560,13 +552,14 @@ static int fetch_dumb(int nr_heads, struct ref **to_fetch)
for (i = 0; i < nr_heads; i++)
targets[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1));
init_walker();
walker = get_http_walker(url);
walker->get_all = 1;
walker->get_tree = 1;
walker->get_history = 1;
walker->get_verbosely = options.verbosity >= 3;
walker->get_recover = 0;
ret = walker_fetch(walker, nr_heads, targets, NULL, NULL);
walker_free(walker);
for (i = 0; i < nr_heads; i++)
free(targets[i]);