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 <stdlib.h> 22 23 #include "tmux.h" 24 25 /* 26 * Sources a configuration file. 27 */ 28 29 enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmd_q *); 30 31 void cmd_source_file_done(struct cmd_q *); 32 33 const struct cmd_entry cmd_source_file_entry = { 34 .name = "source-file", 35 .alias = "source", 36 37 .args = { "", 1, 1 }, 38 .usage = "path", 39 40 .flags = 0, 41 .exec = cmd_source_file_exec 42 }; 43 44 enum cmd_retval 45 cmd_source_file_exec(struct cmd *self, struct cmd_q *cmdq) 46 { 47 struct args *args = self->args; 48 struct cmd_q *cmdq1; 49 char *cause; 50 51 cmdq1 = cmdq_new(cmdq->client); 52 cmdq1->emptyfn = cmd_source_file_done; 53 cmdq1->data = cmdq; 54 55 switch (load_cfg(args->argv[0], cmdq1, &cause)) { 56 case -1: 57 if (cfg_references == 0) { 58 cmdq_free(cmdq1); 59 cmdq_error(cmdq, "%s", cause); 60 free(cause); 61 return (CMD_RETURN_ERROR); 62 } 63 cfg_add_cause("%s", cause); 64 free(cause); 65 /* FALLTHROUGH */ 66 case 0: 67 if (cfg_references == 0) 68 cfg_print_causes(cmdq); 69 cmdq_free(cmdq1); 70 return (CMD_RETURN_NORMAL); 71 } 72 73 cmdq->references++; 74 cfg_references++; 75 76 cmdq_continue(cmdq1); 77 return (CMD_RETURN_WAIT); 78 } 79 80 void 81 cmd_source_file_done(struct cmd_q *cmdq1) 82 { 83 struct cmd_q *cmdq = cmdq1->data; 84 85 if (cmdq1->client_exit >= 0) 86 cmdq->client_exit = cmdq1->client_exit; 87 88 cmdq_free(cmdq1); 89 90 cfg_references--; 91 92 if (cmdq_free(cmdq)) 93 return; 94 95 if (cfg_references == 0) 96 cfg_print_causes(cmdq); 97 cmdq_continue(cmdq); 98 } 99