Use default-shell for command prompt #() and popups as well

This commit is contained in:
nicm 2024-05-15 09:59:12 +00:00
parent bfd65398a9
commit d39dcea30a
4 changed files with 43 additions and 21 deletions

View File

@ -490,20 +490,10 @@ client_send_identify(const char *ttynam, const char *termname, char **caps,
static __dead void
client_exec(const char *shell, const char *shellcmd)
{
const char *name, *ptr;
char *argv0;
log_debug("shell %s, command %s", shell, shellcmd);
ptr = strrchr(shell, '/');
if (ptr != NULL && *(ptr + 1) != '\0')
name = ptr + 1;
else
name = shell;
if (client_flags & CLIENT_LOGIN)
xasprintf(&argv0, "-%s", name);
else
xasprintf(&argv0, "%s", name);
argv0 = shell_argv0(shell, !!(client_flags & CLIENT_LOGIN));
setenv("SHELL", shell, 1);
proc_clear_signals(client_proc, 1);

31
job.c
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@ -79,19 +79,28 @@ job_run(const char *cmd, int argc, char **argv, struct environ *e, struct sessio
struct environ *env;
pid_t pid;
int nullfd, out[2], master;
const char *home;
const char *home, *shell;
sigset_t set, oldset;
struct winsize ws;
char **argvp, tty[TTY_NAME_MAX];
char **argvp, tty[TTY_NAME_MAX], *argv0;
/*
* Do not set TERM during .tmux.conf, it is nice to be able to use
* if-shell to decide on default-terminal based on outside TERM.
* Do not set TERM during .tmux.conf (second argument here), it is nice
* to be able to use if-shell to decide on default-terminal based on
* outside TERM.
*/
env = environ_for_session(s, !cfg_finished);
if (e != NULL)
environ_copy(e, env);
if (s != NULL)
shell = options_get_string(s->options, "default-shell");
else
shell = options_get_string(global_s_options, "default-shell");
if (!checkshell(shell))
shell = _PATH_BSHELL;
argv0 = shell_argv0(shell, 0);
sigfillset(&set);
sigprocmask(SIG_BLOCK, &set, &oldset);
@ -107,10 +116,11 @@ job_run(const char *cmd, int argc, char **argv, struct environ *e, struct sessio
}
if (cmd == NULL) {
cmd_log_argv(argc, argv, "%s:", __func__);
log_debug("%s: cwd=%s", __func__, cwd == NULL ? "" : cwd);
log_debug("%s: cwd=%s, shell=%s", __func__,
cwd == NULL ? "" : cwd, shell);
} else {
log_debug("%s: cmd=%s, cwd=%s", __func__, cmd,
cwd == NULL ? "" : cwd);
log_debug("%s: cmd=%s, cwd=%s, shell=%s", __func__, cmd,
cwd == NULL ? "" : cwd, shell);
}
switch (pid) {
@ -152,7 +162,8 @@ job_run(const char *cmd, int argc, char **argv, struct environ *e, struct sessio
closefrom(STDERR_FILENO + 1);
if (cmd != NULL) {
execl(_PATH_BSHELL, "sh", "-c", cmd, (char *) NULL);
setenv("SHELL", shell, 1);
execl(shell, argv0, "-c", cmd, (char *)NULL);
fatal("execl failed");
} else {
argvp = cmd_copy_argv(argc, argv);
@ -163,6 +174,7 @@ job_run(const char *cmd, int argc, char **argv, struct environ *e, struct sessio
sigprocmask(SIG_SETMASK, &oldset, NULL);
environ_free(env);
free(argv0);
job = xmalloc(sizeof *job);
job->state = JOB_RUNNING;
@ -196,12 +208,13 @@ job_run(const char *cmd, int argc, char **argv, struct environ *e, struct sessio
fatalx("out of memory");
bufferevent_enable(job->event, EV_READ|EV_WRITE);
log_debug("run job %p: %s, pid %ld", job, job->cmd, (long) job->pid);
log_debug("run job %p: %s, pid %ld", job, job->cmd, (long)job->pid);
return (job);
fail:
sigprocmask(SIG_SETMASK, &oldset, NULL);
environ_free(env);
free(argv0);
return (NULL);
}

18
tmux.c
View File

@ -239,6 +239,24 @@ fail:
return (NULL);
}
char *
shell_argv0(const char *shell, int is_login)
{
const char *slash, *name;
char *argv0;
slash = strrchr(shell, '/');
if (slash != NULL && slash[1] != '\0')
name = slash + 1;
else
name = shell;
if (is_login)
xasprintf(&argv0, "-%s", name);
else
xasprintf(&argv0, "%s", name);
return (argv0);
}
void
setblocking(int fd, int state)
{

1
tmux.h
View File

@ -2062,6 +2062,7 @@ extern int ptm_fd;
extern const char *shell_command;
int checkshell(const char *);
void setblocking(int, int);
char *shell_argv0(const char *, int);
uint64_t get_timer(void);
const char *sig2name(int);
const char *find_cwd(void);