Пример #1
0
int git_config_parse_environment(void) {
	const char *env = getenv(CONFIG_DATA_ENVIRONMENT);
	char *envw;
	const char **argv = NULL;
	int nr = 0, alloc = 0;
	int i;

	if (!env)
		return 0;
	/* sq_dequote will write over it */
	envw = xstrdup(env);

	if (sq_dequote_to_argv(envw, &argv, &nr, &alloc) < 0) {
		free(envw);
		return error("bogus format in " CONFIG_DATA_ENVIRONMENT);
	}

	for (i = 0; i < nr; i++) {
		if (git_config_parse_parameter(argv[i]) < 0) {
			error("bogus config parameter: %s", argv[i]);
			free(argv);
			free(envw);
			return -1;
		}
	}

	free(argv);
	free(envw);
	return 0;
}
Пример #2
0
int git_config_from_parameters(config_fn_t fn, void *data)
{
	const char *env = getenv(CONFIG_DATA_ENVIRONMENT);
	char *envw;
	const char **argv = NULL;
	int nr = 0, alloc = 0;
	int i;

	if (!env)
		return 0;
	/* sq_dequote will write over it */
	envw = xstrdup(env);

	if (sq_dequote_to_argv(envw, &argv, &nr, &alloc) < 0) {
		free(envw);
		return error("bogus format in " CONFIG_DATA_ENVIRONMENT);
	}

	for (i = 0; i < nr; i++) {
		if (git_config_parse_parameter(argv[i], fn, data) < 0) {
			free(argv);
			free(envw);
			return -1;
		}
	}

	free(argv);
	free(envw);
	return nr > 0;
}
Пример #3
0
static void write_config(struct string_list *config)
{
	int i;

	for (i = 0; i < config->nr; i++) {
		if (git_config_parse_parameter(config->items[i].string,
					       write_one_config, NULL) < 0)
			die("unable to write parameters to config file");
	}
}
Пример #4
0
static int handle_options(const char ***argv, int *argc, int *envchanged)
{
	int handled = 0;

	if (!getenv("GIT_ASKPASS") && getenv("SSH_ASKPASS"))
		setenv("GIT_ASKPASS", getenv("SSH_ASKPASS"), 1);

	while (*argc > 0) {
		const char *cmd = (*argv)[0];
		if (cmd[0] != '-')
			break;

		/*
		 * For legacy reasons, the "version" and "help"
		 * commands can be written with "--" prepended
		 * to make them look like flags.
		 */
		if (!strcmp(cmd, "--help") || !strcmp(cmd, "--version"))
			break;

		/*
		 * Check remaining flags.
		 */
		if (!prefixcmp(cmd, "--exec-path")) {
			cmd += 11;
			if (*cmd == '=')
				git_set_argv_exec_path(cmd + 1);
			else {
				puts(git_exec_path());
				exit(0);
			}
		} else if (!strcmp(cmd, "--html-path")) {
			puts(system_path(GIT_HTML_PATH));
			exit(0);
		} else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
			use_pager = 1;
		} else if (!strcmp(cmd, "--no-pager")) {
			use_pager = 0;
			if (envchanged)
				*envchanged = 1;
		} else if (!strcmp(cmd, "--no-replace-objects")) {
			read_replace_refs = 0;
			setenv(NO_REPLACE_OBJECTS_ENVIRONMENT, "1", 1);
			if (envchanged)
				*envchanged = 1;
		} else if (!strcmp(cmd, "--git-dir")) {
			if (*argc < 2) {
				fprintf(stderr, "No directory given for --git-dir.\n" );
				usage(git_usage_string);
			}
			setenv(GIT_DIR_ENVIRONMENT, (*argv)[1], 1);
			if (envchanged)
				*envchanged = 1;
			(*argv)++;
			(*argc)--;
			handled++;
		} else if (!prefixcmp(cmd, "--git-dir=")) {
			setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
			if (envchanged)
				*envchanged = 1;
		} else if (!strcmp(cmd, "--work-tree")) {
			if (*argc < 2) {
				fprintf(stderr, "No directory given for --work-tree.\n" );
				usage(git_usage_string);
			}
			setenv(GIT_WORK_TREE_ENVIRONMENT, (*argv)[1], 1);
			if (envchanged)
				*envchanged = 1;
			(*argv)++;
			(*argc)--;
		} else if (!prefixcmp(cmd, "--work-tree=")) {
			setenv(GIT_WORK_TREE_ENVIRONMENT, cmd + 12, 1);
			if (envchanged)
				*envchanged = 1;
		} else if (!strcmp(cmd, "--bare")) {
			static char git_dir[PATH_MAX+1];
			is_bare_repository_cfg = 1;
			setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0);
			if (envchanged)
				*envchanged = 1;
		} else if (!strcmp(cmd, "-c")) {
			if (*argc < 2) {
				fprintf(stderr, "-c expects a configuration string\n" );
				usage(git_usage_string);
			}
			git_config_parse_parameter((*argv)[1]);
			(*argv)++;
			(*argc)--;
		} else {
			fprintf(stderr, "Unknown option: %s\n", cmd);
			usage(git_usage_string);
		}

		(*argv)++;
		(*argc)--;
		handled++;
	}
	return handled;
}