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tmux 2.4

    1: /* $OpenBSD$ */
    2: 
    3: /*
    4:  * Copyright (c) 2008 Tiago Cunha <me@tiagocunha.org>
    5:  *
    6:  * Permission to use, copy, modify, and distribute this software for any
    7:  * purpose with or without fee is hereby granted, provided that the above
    8:  * copyright notice and this permission notice appear in all copies.
    9:  *
   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
   15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
   16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   17:  */
   18: 
   19: #include <sys/types.h>
   20: 
   21: #include <errno.h>
   22: #include <glob.h>
   23: #include <stdlib.h>
   24: #include <string.h>
   25: 
   26: #include "tmux.h"
   27: 
   28: /*
   29:  * Sources a configuration file.
   30:  */
   31: 
   32: static enum cmd_retval	cmd_source_file_exec(struct cmd *, struct cmdq_item *);
   33: 
   34: static enum cmd_retval	cmd_source_file_done(struct cmdq_item *, void *);
   35: 
   36: const struct cmd_entry cmd_source_file_entry = {
   37: 	.name = "source-file",
   38: 	.alias = "source",
   39: 
   40: 	.args = { "q", 1, 1 },
   41: 	.usage = "[-q] path",
   42: 
   43: 	.flags = 0,
   44: 	.exec = cmd_source_file_exec
   45: };
   46: 
   47: static enum cmd_retval
   48: cmd_source_file_exec(struct cmd *self, struct cmdq_item *item)
   49: {
   50: 	struct args		*args = self->args;
   51: 	int			 quiet = args_has(args, 'q');
   52: 	struct client		*c = item->client;
   53: 	struct cmdq_item	*new_item;
   54: 	enum cmd_retval		 retval;
   55: 	char			*pattern, *tmp;
   56: 	const char		*path = args->argv[0];
   57: 	glob_t			 g;
   58: 	u_int			 i;
   59: 
   60: 	if (*path == '/')
   61: 		pattern = xstrdup(path);
   62: 	else {
   63: 		utf8_stravis(&tmp, server_client_get_cwd(c), VIS_GLOB);
   64: 		xasprintf(&pattern, "%s/%s", tmp, path);
   65: 		free(tmp);
   66: 	}
   67: 	log_debug("%s: %s", __func__, pattern);
   68: 
   69: 	retval = CMD_RETURN_NORMAL;
   70: 	if (glob(pattern, 0, NULL, &g) != 0) {
   71: 		if (!quiet || errno != ENOENT) {
   72: 			cmdq_error(item, "%s: %s", path, strerror(errno));
   73: 			retval = CMD_RETURN_ERROR;
   74: 		}
   75: 		free(pattern);
   76: 		return (retval);
   77: 	}
   78: 	free(pattern);
   79: 
   80: 	for (i = 0; i < (u_int)g.gl_pathc; i++) {
   81: 		if (load_cfg(g.gl_pathv[i], c, item, quiet) < 0)
   82: 			retval = CMD_RETURN_ERROR;
   83: 	}
   84: 	if (cfg_finished) {
   85: 		new_item = cmdq_get_callback(cmd_source_file_done, NULL);
   86: 		cmdq_insert_after(item, new_item);
   87: 	}
   88: 
   89: 	globfree(&g);
   90: 	return (retval);
   91: }
   92: 
   93: static enum cmd_retval
   94: cmd_source_file_done(struct cmdq_item *item, __unused void *data)
   95: {
   96: 	cfg_print_causes(item);
   97: 	return (CMD_RETURN_NORMAL);
   98: }