Annotation of src/usr.bin/tmux/cmd-source-file.c, Revision 1.39
1.39 ! nicm 1: /* $OpenBSD: cmd-source-file.c,v 1.38 2019/05/23 11:13:30 nicm Exp $ */
1.1 nicm 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:
1.31 nicm 21: #include <errno.h>
22: #include <glob.h>
1.12 nicm 23: #include <stdlib.h>
1.31 nicm 24: #include <string.h>
1.34 nicm 25: #include <vis.h>
1.12 nicm 26:
1.1 nicm 27: #include "tmux.h"
28:
29: /*
30: * Sources a configuration file.
31: */
32:
1.30 nicm 33: static enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmdq_item *);
1.15 nicm 34:
1.30 nicm 35: static enum cmd_retval cmd_source_file_done(struct cmdq_item *, void *);
1.1 nicm 36:
37: const struct cmd_entry cmd_source_file_entry = {
1.23 nicm 38: .name = "source-file",
39: .alias = "source",
40:
1.39 ! nicm 41: .args = { "nq", 1, -1 },
! 42: .usage = "[-nq] path ...",
1.23 nicm 43:
44: .flags = 0,
45: .exec = cmd_source_file_exec
1.1 nicm 46: };
47:
1.26 nicm 48: static enum cmd_retval
1.30 nicm 49: cmd_source_file_exec(struct cmd *self, struct cmdq_item *item)
1.15 nicm 50: {
1.30 nicm 51: struct args *args = self->args;
1.37 nicm 52: int flags = 0;
1.30 nicm 53: struct client *c = item->client;
1.37 nicm 54: struct cmdq_item *new_item, *after;
1.31 nicm 55: enum cmd_retval retval;
1.39 ! nicm 56: char *pattern, *cwd;
! 57: const char *path, *error;
1.31 nicm 58: glob_t g;
1.39 ! nicm 59: int i;
! 60: u_int j;
1.15 nicm 61:
1.37 nicm 62: if (args_has(args, 'q'))
1.38 nicm 63: flags |= CMD_PARSE_QUIET;
64: if (args_has(args, 'n'))
65: flags |= CMD_PARSE_PARSEONLY;
1.39 ! nicm 66: utf8_stravis(&cwd, server_client_get_cwd(c, NULL), VIS_GLOB);
1.31 nicm 67:
68: retval = CMD_RETURN_NORMAL;
1.39 ! nicm 69: for (i = 0; i < args->argc; i++) {
! 70: path = args->argv[i];
! 71: if (*path == '/')
! 72: pattern = xstrdup(path);
! 73: else
! 74: xasprintf(&pattern, "%s/%s", cwd, path);
! 75: log_debug("%s: %s", __func__, pattern);
! 76:
! 77: if (glob(pattern, 0, NULL, &g) != 0) {
! 78: error = strerror(errno);
! 79: if (errno != ENOENT || (~flags & CMD_PARSE_QUIET)) {
! 80: cmdq_error(item, "%s: %s", path, error);
! 81: retval = CMD_RETURN_ERROR;
! 82: }
! 83: free(pattern);
! 84: continue;
1.34 nicm 85: }
86: free(pattern);
87:
1.39 ! nicm 88: after = item;
! 89: for (j = 0; j < g.gl_pathc; j++) {
! 90: path = g.gl_pathv[j];
! 91: if (load_cfg(path, c, after, flags, &new_item) < 0)
! 92: retval = CMD_RETURN_ERROR;
! 93: else if (new_item != NULL)
! 94: after = new_item;
! 95: }
! 96: globfree(&g);
1.15 nicm 97: }
1.29 nicm 98: if (cfg_finished) {
1.30 nicm 99: new_item = cmdq_get_callback(cmd_source_file_done, NULL);
100: cmdq_insert_after(item, new_item);
1.29 nicm 101: }
1.31 nicm 102:
1.39 ! nicm 103: free(cwd);
1.31 nicm 104: return (retval);
1.15 nicm 105: }
106:
1.29 nicm 107: static enum cmd_retval
1.30 nicm 108: cmd_source_file_done(struct cmdq_item *item, __unused void *data)
1.15 nicm 109: {
1.30 nicm 110: cfg_print_causes(item);
1.29 nicm 111: return (CMD_RETURN_NORMAL);
1.1 nicm 112: }