circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2025-09-01 20:57:00 +00:00
Code Issues Projects Releases Wiki Activity

Infrastructure and commands to manage the environment for processes started

Browse Source 
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.
This commit is contained in:
Nicholas Marriott
2009-08-08 21:52:43 +00:00
parent e985629440
commit 6491274f60
19 changed files with 549 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
cmd-new-session.c
View File

@ -40,7 +40,7 @@ struct cmd_new_session_data {
const struct cmd_entry cmd_new_session_entry = {
"new-session", "new",
"[-d] [-n window-name] [-s session-name] [command]",
CMD_STARTSERVER|CMD_CANTNEST, 0,
CMD_STARTSERVER|CMD_CANTNEST|CMD_SENDENVIRON, 0,
cmd_new_session_init,
cmd_new_session_parse,
cmd_new_session_exec,
@ -108,6 +108,8 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_new_session_data *data = self->data;
struct session *s;
struct environ env;
const char *update;
char *overrides, *cmd, *cwd, *cause;
int detached;
u_int sx, sy;
@ -184,13 +186,20 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
else
cmd = options_get_string(&global_s_options, "default-command");
/* Construct the environment. */
environ_init(&env);
update = options_get_string(&global_s_options, "update-environment");
if (ctx->cmdclient != NULL)
environ_update(update, &ctx->cmdclient->environ, &env);
/* Create the new session. */
s = session_create(data->newname, cmd, cwd, sx, sy, &cause);
s = session_create(data->newname, cmd, cwd, &env, sx, sy, &cause);
if (s == NULL) {
ctx->error(ctx, "create session failed: %s", cause);
xfree(cause);
return (-1);
}
environ_free(&env);
if (data->winname != NULL) {
xfree(s->curw->window->name);