Yes but it'd need to be -c not -t. Try this please. You need -c '' to
get current client.
diff --git a/cmd-show-environment.c b/cmd-show-environment.c
index 2238929..5837c1b 100644
--- a/cmd-show-environment.c
+++ b/cmd-show-environment.c
@@ -31,8 +31,8 @@ enum cmd_retval cmd_show_environment_exec(struct cmd
*, struct cmd_q *);
const struct cmd_entry cmd_show_environment_entry = {
"show-environment", "showenv",
- "gt:", 0, 1,
- "[-g] " CMD_TARGET_SESSION_USAGE " [name]",
+ "gc:t:", 0, 1,
+ "[-g] [-c target-client] " CMD_TARGET_SESSION_USAGE " [name]",
0,
NULL,
cmd_show_environment_exec
@@ -42,14 +42,21 @@ enum cmd_retval
cmd_show_environment_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
+ struct client *c;
struct session *s;
struct environ *env;
struct environ_entry *envent;
if (args_has(self->args, 'g'))
env = &global_environ;
- else {
- if ((s = cmd_find_session(cmdq, args_get(args, 't'), 0)) ==
NULL)
+ else if (args_has(self->args, 'c')) {
+ c = cmd_find_client(cmdq, args_get(args, 'c'), 0);
+ if (c == NULL)
+ return (CMD_RETURN_ERROR);
+ env = &c->environ;
+ } else {
+ s = cmd_find_session(cmdq, args_get(args, 't'), 0);
+ if (s == NULL)
return (CMD_RETURN_ERROR);
env = &s->environ;
}
diff --git a/cmd.c b/cmd.c
index f2d88c0..a13ee11 100644
--- a/cmd.c
+++ b/cmd.c
@@ -486,7 +486,7 @@ cmd_find_client(struct cmd_q *cmdq, const char *arg, int
quiet)
size_t arglen;
/* A NULL argument means the current client. */
- if (arg == NULL) {
+ if (arg == NULL || *arg == '\0') {
c = cmd_current_client(cmdq);
if (c == NULL && !quiet)
cmdq_error(cmdq, "no clients");
On Fri, Apr 25, 2014 at 08:36:16AM +0530, Vardhan Varma wrote:
> Hi,
> ** A **search for 'tmux SSH_AUTH_SOCK' brings up about 8000 pages of
> hacked up scripts.
> ** **
> **The solution can be simpler if one can just do something like:
> ** ** ** $ export SSH_AUTH_SOCK=$(tmux show-environment -t
> <current-client> SSH_AUTH_SOCK)
> ** where **'<current-client>' is some way to refer to current client,
> ** and '-t target-client' is some new flag to show-environment to access
> client's environment.
> ** To me more clear, this '-t target-client' should make the 'tmux server'
> request the environment
> ** from the 'tmux client' attached to that tty. This **'client tmux'
> process will be a child of the**
> ** sshd, and hence have the correct SSH_AUTH_SOCK.
> ** Makes senses ? Doable ?
> **
> --
> Regards
> ------------------------------------------------------------------------------
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