From 6491274f60c175b89b02b6e4cd0c59b13717e2ec Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Sat, 8 Aug 2009 21:52:43 +0000 Subject: Infrastructure and commands to manage the environment for processes started within tmux. There is a global environment, copied from the external environment when the server is started and each sesssion has an (initially empty) session environment which overrides it. New commands set-environment and show-environment manipulate or display the environments. A new session option, update-environment, is a space-separated list of variables which are updated from the external environment into the session environment every time a new session is created - the default is DISPLAY. --- server-fn.c | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) (limited to 'server-fn.c') diff --git a/server-fn.c b/server-fn.c index 83ef6ca8..6f6ed2c8 100644 --- a/server-fn.c +++ b/server-fn.c @@ -26,25 +26,20 @@ int server_lock_callback(void *, const char *); -const char ** -server_fill_environ(struct session *s) +void +server_fill_environ(struct session *s, struct environ *env) { - static const char *env[] = { NULL /* TMUX= */, NULL /* TERM */, NULL }; - static char tmuxvar[MAXPATHLEN + 256], termvar[256]; - u_int idx; + char tmuxvar[MAXPATHLEN], *term; + u_int idx; if (session_index(s, &idx) != 0) fatalx("session not found"); - xsnprintf(tmuxvar, sizeof tmuxvar, - "TMUX=%s,%ld,%u", socket_path, (long) getpid(), idx); - env[0] = tmuxvar; - - xsnprintf(termvar, sizeof termvar, - "TERM=%s", options_get_string(&s->options, "default-terminal")); - env[1] = termvar; + "%s,%ld,%u", socket_path, (long) getpid(), idx); + environ_set(env, "TMUX", tmuxvar); - return (env); + term = options_get_string(&s->options, "default-terminal"); + environ_set(env, "TERM", term); } void -- cgit