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/* $OpenBSD: cmd-source-file.c,v 1.41 2019/06/05 20:00:53 nicm Exp $ */
/*
* Copyright (c) 2008 Tiago Cunha <me@tiagocunha.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <errno.h>
#include <glob.h>
#include <stdlib.h>
#include <string.h>
#include <vis.h>
#include "tmux.h"
/*
* Sources a configuration file.
*/
static enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmdq_item *);
static enum cmd_retval cmd_source_file_done(struct cmdq_item *, void *);
const struct cmd_entry cmd_source_file_entry = {
.name = "source-file",
.alias = "source",
.args = { "nqv", 1, -1 },
.usage = "[-nqv] path ...",
.flags = 0,
.exec = cmd_source_file_exec
};
static enum cmd_retval
cmd_source_file_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
int flags = 0;
struct client *c = item->client;
struct cmdq_item *new_item, *after;
enum cmd_retval retval;
char *pattern, *cwd;
const char *path, *error;
glob_t g;
int i;
u_int j;
if (args_has(args, 'q'))
flags |= CMD_PARSE_QUIET;
if (args_has(args, 'n'))
flags |= CMD_PARSE_PARSEONLY;
if (args_has(args, 'v'))
flags |= CMD_PARSE_VERBOSE;
utf8_stravis(&cwd, server_client_get_cwd(c, NULL), VIS_GLOB);
retval = CMD_RETURN_NORMAL;
for (i = 0; i < args->argc; i++) {
path = args->argv[i];
if (*path == '/')
pattern = xstrdup(path);
else
xasprintf(&pattern, "%s/%s", cwd, path);
log_debug("%s: %s", __func__, pattern);
if (glob(pattern, 0, NULL, &g) != 0) {
error = strerror(errno);
if (errno != ENOENT || (~flags & CMD_PARSE_QUIET)) {
cmdq_error(item, "%s: %s", path, error);
retval = CMD_RETURN_ERROR;
}
free(pattern);
continue;
}
free(pattern);
after = item;
for (j = 0; j < g.gl_pathc; j++) {
path = g.gl_pathv[j];
if (load_cfg(path, c, after, flags, &new_item) < 0)
retval = CMD_RETURN_ERROR;
else if (new_item != NULL)
after = new_item;
}
globfree(&g);
}
if (cfg_finished) {
if (retval == CMD_RETURN_ERROR && c->session == NULL)
c->retval = 1;
new_item = cmdq_get_callback(cmd_source_file_done, NULL);
cmdq_insert_after(item, new_item);
}
free(cwd);
return (retval);
}
static enum cmd_retval
cmd_source_file_done(struct cmdq_item *item, __unused void *data)
{
cfg_print_causes(item);
return (CMD_RETURN_NORMAL);
}
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