4 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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.
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.
19 #include <sys/types.h>
30 int cmd_show_environment_exec(struct cmd
*, struct cmd_ctx
*);
32 const struct cmd_entry cmd_show_environment_entry
= {
33 "show-environment", "showenv",
34 "[-g] " CMD_TARGET_SESSION_USAGE
,
38 cmd_show_environment_exec
,
44 cmd_show_environment_exec(struct cmd
*self
, struct cmd_ctx
*ctx
)
46 struct cmd_target_data
*data
= self
->data
;
49 struct environ_entry
*envent
;
51 if (cmd_check_flag(data
->chflags
, 'g'))
52 env
= &global_environ
;
54 if ((s
= cmd_find_session(ctx
, data
->target
)) == NULL
)
59 RB_FOREACH(envent
, environ
, env
) {
60 if (envent
->value
!= NULL
)
61 ctx
->print(ctx
, "%s=%s", envent
->name
, envent
->value
);
63 ctx
->print(ctx
, "-%s", envent
->name
);