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When using tmux as a login shell, there is currently no way to specify a shell

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to be used as a login shell inside tmux, so add a default-shell session option.
This sets the shell invoked as a login shell when the default-command option is
empty.

The default option value is whichever of $SHELL, getpwuid(getuid())'s pw_shell
or /bin/sh is valid first.

Based on a diff from martynas@, changed by me to be a session option rather
than a window option.
This commit is contained in:
Nicholas Marriott
2009-09-01 13:09:49 +00:00
parent f8aa5821be
commit 7d5e494716
9 changed files with 111 additions and 53 deletions
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8
cmd-split-window.c
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@ -18,6 +18,7 @@
#include <sys/types.h>
#include <paths.h>
#include <stdlib.h>
#include <unistd.h>
@ -151,6 +152,7 @@ cmd_split_window_exec(struct cmd *self, struct cmd_ctx *ctx)
struct window_pane *wp;
struct environ env;
char *cmd, *cwd, *cause;
const char *shell;
u_int hlimit;
int size;
enum layout_type type;
@ -183,8 +185,12 @@ cmd_split_window_exec(struct cmd *self, struct cmd_ctx *ctx)
if (data->flag_horizontal)
type = LAYOUT_LEFTRIGHT;
shell = options_get_string(&s->options, "default-shell");
if (*shell == '\0' || areshell(shell))
shell = _PATH_BSHELL;
wp = window_add_pane(w, hlimit);
if (window_pane_spawn(wp, cmd, cwd, &env, &s->tio, &cause) != 0)
if (window_pane_spawn(wp, cmd, shell, cwd, &env, &s->tio, &cause) != 0)
goto error;
if (layout_split_pane(w->active, type, size, wp) != 0) {
cause = xstrdup("pane too small");