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48de315817
The promisor-remote.{c,h} files will contain functions to
manage many promisor remotes.
We expect that there will not be a lot of promisor remotes,
so it is ok to use a simple linked list to manage them.
Helped-by: Jeff King <peff@peff.net>
Helped-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
93 lines
1.7 KiB
C
93 lines
1.7 KiB
C
#include "cache.h"
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#include "promisor-remote.h"
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#include "config.h"
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static struct promisor_remote *promisors;
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static struct promisor_remote **promisors_tail = &promisors;
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static struct promisor_remote *promisor_remote_new(const char *remote_name)
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{
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struct promisor_remote *r;
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if (*remote_name == '/') {
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warning(_("promisor remote name cannot begin with '/': %s"),
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remote_name);
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return NULL;
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}
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FLEX_ALLOC_STR(r, name, remote_name);
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*promisors_tail = r;
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promisors_tail = &r->next;
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return r;
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}
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static struct promisor_remote *promisor_remote_lookup(const char *remote_name,
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struct promisor_remote **previous)
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{
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struct promisor_remote *r, *p;
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for (p = NULL, r = promisors; r; p = r, r = r->next)
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if (!strcmp(r->name, remote_name)) {
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if (previous)
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*previous = p;
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return r;
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}
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return NULL;
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}
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static int promisor_remote_config(const char *var, const char *value, void *data)
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{
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const char *name;
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int namelen;
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const char *subkey;
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if (parse_config_key(var, "remote", &name, &namelen, &subkey) < 0)
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return 0;
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if (!strcmp(subkey, "promisor")) {
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char *remote_name;
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if (!git_config_bool(var, value))
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return 0;
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remote_name = xmemdupz(name, namelen);
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if (!promisor_remote_lookup(remote_name, NULL))
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promisor_remote_new(remote_name);
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free(remote_name);
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return 0;
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}
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return 0;
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}
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static void promisor_remote_init(void)
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{
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static int initialized;
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if (initialized)
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return;
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initialized = 1;
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git_config(promisor_remote_config, NULL);
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}
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struct promisor_remote *promisor_remote_find(const char *remote_name)
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{
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promisor_remote_init();
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if (!remote_name)
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return promisors;
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return promisor_remote_lookup(remote_name, NULL);
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}
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int has_promisor_remote(void)
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{
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return !!promisor_remote_find(NULL);
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}
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