#include "cache.h"
#include "credential.h"
#include "string-list.h"
#include "run-command.h"
#include "url.h"
#include "prompt.h"

void credential_write(const struct credential *c, FILE *fp)
{
	credential_write_item(fp, "protocol", c->protocol);
	credential_write_item(fp, "host", c->host);
	credential_write_item(fp, "path", c->path);
	credential_write_item(fp, "username", c->username);
	credential_write_item(fp, "password", c->password);
}

void credential_init(struct credential *c)
{
	memset(c, 0, sizeof(*c));
	c->helpers.strdup_strings = 1;
}

void credential_clear(struct credential *c)
{
	free(c->protocol);
	free(c->host);
	free(c->path);
	free(c->username);
	free(c->password);
	string_list_clear(&c->helpers, 0);

	credential_init(c);
}

int credential_match(const struct credential *want,
                     const struct credential *have)
{
#define CHECK(x) (!want->x || (have->x && !strcmp(want->x, have->x)))
	return CHECK(protocol) &&
		   CHECK(host) &&
		   CHECK(path) &&
	       CHECK(username);
#undef CHECK
}

static void credential_write_item(FILE *fp, const char *key, const char *value)
{
	if (!value)
		return;

	fprintf(fp, "%s=%s\n", key, value);
}