cmd-source-file.c

   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_ctx *);
  30
  31 const struct cmd_entry cmd_source_file_entry = {
  32         "source-file", "source",
  33         "", 1, 1,
  34         "path",
  35         0,
  36         NULL,
  37         NULL,
  38         cmd_source_file_exec
  39 };
  40
  41 enum cmd_retval
  42 cmd_source_file_exec(struct cmd *self, struct cmd_ctx *ctx)
  43 {
  44         struct args             *args = self->args;
  45         int                      retval;
  46         u_int                    i;
  47         char                    *cause;
  48
  49         retval = load_cfg(args->argv[0], ctx, &cfg_causes);
  50
  51         /*
  52          * If the context for the cmdclient came from tmux's configuration
  53          * file, then return the status of this command now, regardless of the
  54          * error condition. Any errors from parsing a configuration file at
  55          * startup will be handled for us by the server.
  56          */
  57         if (cfg_references > 0 ||
  58             (ctx->curclient == NULL && ctx->cmdclient == NULL))
  59                 return (retval);
  60
  61         /*
  62          * We were called from the command-line in which case print the errors
  63          * gathered here directly.
  64          */
  65         for (i = 0; i < ARRAY_LENGTH(&cfg_causes); i++) {
  66                 cause = ARRAY_ITEM(&cfg_causes, i);
  67                 ctx->print(ctx, "%s", cause);
  68                 free(cause);
  69         }
  70         ARRAY_FREE(&cfg_causes);
  71
  72         return (retval);
  73 }