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Add -E flag when attaching or switching client to bypass

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update-environment, from Steven Lu.
This commit is contained in:
nicm
2015-06-07 21:39:39 +00:00
parent ed6c036ee3
commit c4e811e519
5 changed files with 61 additions and 35 deletions
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50
cmd-attach-session.c
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@ -34,18 +34,18 @@ enum cmd_retval cmd_attach_session_exec(struct cmd *, struct cmd_q *);
const struct cmd_entry cmd_attach_session_entry = {
"attach-session", "attach",
"c:drt:", 0, 0,
"[-dr] [-c working-directory] " CMD_TARGET_SESSION_USAGE,
"c:dErt:", 0, 0,
"[-dEr] [-c working-directory] " CMD_TARGET_SESSION_USAGE,
CMD_STARTSERVER,
cmd_attach_session_exec
};
enum cmd_retval
cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
const char *cflag)
const char *cflag, int Eflag)
{
struct session *s;
struct client *c;
struct client *c = cmdq->client, *c_loop;
struct winlink *wl = NULL;
struct window *w = NULL;
struct window_pane *wp = NULL;
@ -79,9 +79,9 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
wl = winlink_find_by_window(&s->windows, w);
}
if (cmdq->client == NULL)
if (c == NULL)
return (CMD_RETURN_NORMAL);
if (server_client_check_nested(cmdq->client)) {
if (server_client_check_nested(c)) {
cmdq_error(cmdq, "sessions should be nested with care, "
"unset $TMUX to force");
return (CMD_RETURN_ERROR);
@ -93,18 +93,18 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
session_set_current(s, wl);
}
if (cmdq->client->session != NULL) {
if (c->session != NULL) {
if (dflag) {
/*
* Can't use server_write_session in case attaching to
* the same session as currently attached to.
*/
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s || c == cmdq->client)
TAILQ_FOREACH(c_loop, &clients, entry) {
if (c_loop->session != s || c == c)
continue;
server_write_client(c, MSG_DETACH,
c->session->name,
strlen(c->session->name) + 1);
c_loop->session->name,
strlen(c_loop->session->name) + 1);
}
}
@ -126,13 +126,13 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
s->cwd = fd;
}
cmdq->client->session = s;
notify_attached_session_changed(cmdq->client);
c->session = s;
notify_attached_session_changed(c);
session_update_activity(s);
server_redraw_client(cmdq->client);
server_redraw_client(c);
s->curw->flags &= ~WINLINK_ALERTFLAGS;
} else {
if (server_client_open(cmdq->client, &cause) != 0) {
if (server_client_open(c, &cause) != 0) {
cmdq_error(cmdq, "open terminal failed: %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
@ -157,23 +157,26 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
}
if (rflag)
cmdq->client->flags |= CLIENT_READONLY;
c->flags |= CLIENT_READONLY;
if (dflag) {
server_write_session(s, MSG_DETACH, s->name,
strlen(s->name) + 1);
}
update = options_get_string(&s->options, "update-environment");
environ_update(update, &cmdq->client->environ, &s->environ);
if (!Eflag) {
update = options_get_string(&s->options,
"update-environment");
environ_update(update, &c->environ, &s->environ);
}
cmdq->client->session = s;
notify_attached_session_changed(cmdq->client);
c->session = s;
notify_attached_session_changed(c);
session_update_activity(s);
server_redraw_client(cmdq->client);
server_redraw_client(c);
s->curw->flags &= ~WINLINK_ALERTFLAGS;
server_write_ready(cmdq->client);
server_write_ready(c);
cmdq->client_exit = 0;
}
recalculate_sizes();
@ -188,5 +191,6 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_q *cmdq)
struct args *args = self->args;
return (cmd_attach_session(cmdq, args_get(args, 't'),
args_has(args, 'd'), args_has(args, 'r'), args_get(args, 'c')));
args_has(args, 'd'), args_has(args, 'r'), args_get(args, 'c'),
args_has(args, 'E')));
}