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 = { "nqv", 1, -1 }, 41 .usage = "[-nqv] 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 flags = 0; 52 struct client *c = item->client; 53 struct cmdq_item *new_item, *after; 54 enum cmd_retval retval; 55 char *pattern, *cwd; 56 const char *path, *error; 57 glob_t g; 58 int i; 59 u_int j; 60 61 if (args_has(args, 'q')) 62 flags |= CMD_PARSE_QUIET; 63 if (args_has(args, 'n')) 64 flags |= CMD_PARSE_PARSEONLY; 65 if (args_has(args, 'v')) 66 flags |= CMD_PARSE_VERBOSE; 67 utf8_stravis(&cwd, server_client_get_cwd(c, NULL), VIS_GLOB); 68 69 retval = CMD_RETURN_NORMAL; 70 for (i = 0; i < args->argc; i++) { 71 path = args->argv[i]; 72 if (*path == '/') 73 pattern = xstrdup(path); 74 else 75 xasprintf(&pattern, "%s/%s", cwd, path); 76 log_debug("%s: %s", __func__, pattern); 77 78 if (glob(pattern, 0, NULL, &g) != 0) { 79 error = strerror(errno); 80 if (errno != ENOENT || (~flags & CMD_PARSE_QUIET)) { 81 cmdq_error(item, "%s: %s", path, error); 82 retval = CMD_RETURN_ERROR; 83 } 84 free(pattern); 85 continue; 86 } 87 free(pattern); 88 89 after = item; 90 for (j = 0; j < g.gl_pathc; j++) { 91 path = g.gl_pathv[j]; 92 if (load_cfg(path, c, after, flags, &new_item) < 0) 93 retval = CMD_RETURN_ERROR; 94 else if (new_item != NULL) 95 after = new_item; 96 } 97 globfree(&g); 98 } 99 if (cfg_finished) { 100 if (retval == CMD_RETURN_ERROR && c->session == NULL) 101 c->retval = 1; 102 new_item = cmdq_get_callback(cmd_source_file_done, NULL); 103 cmdq_insert_after(item, new_item); 104 } 105 106 free(cwd); 107 return (retval); 108 } 109 110 static enum cmd_retval 111 cmd_source_file_done(struct cmdq_item *item, __unused void *data) 112 { 113 cfg_print_causes(item); 114 return (CMD_RETURN_NORMAL); 115 } 116