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If -u is specified or UTF-8 is otherwise detected when the server is started,

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enable the utf8 and status-utf8 optons. While here, note in the man page that
the server is started with the first session and exits when none remain.
This commit is contained in:
Nicholas Marriott 2009-07-17 13:38:03 +00:00
parent d3b5c242cc
commit 7ddba901a4
2 changed files with 35 additions and 19 deletions
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12
tmux.1
View File

@ -36,11 +36,13 @@ controlled from a single terminal.
.Pp
.Nm
runs as a server-client system.
A server is created automatically when necessary and holds a number of
A server holds a number of
.Em sessions ,
each of which may have a number of
.Em windows
linked to it.
A server is started automatically when the first session is created and exits
when all the sessions it contains are destroyed.
A window may be split on screen into one or more
.Em panes ,
each of which is a separate terminal.
@ -123,6 +125,14 @@ This is not always correct: the
flag explicitly informs
.Nm
that UTF-8 is supported.
.Pp
If the server is started from a client passed
.Fl u
or where UTF-8 is detected, the
.Ic utf8
and
.Ic status-utf8
options are enabled in the global window and session options respectively.
.It Fl v
Request verbose logging.
This option may be specified multiple times for increasing verbosity.

38
tmux.c
View File

@ -266,6 +266,22 @@ main(int argc, char **argv)
log_open_tty(debug_level);
siginit();
if (!(flags & IDENTIFY_UTF8)) {
/*
* If the user has set whichever of LC_ALL, LC_CTYPE or LANG
* exist (in that order) to contain UTF-8, it is a safe
* assumption that either they are using a UTF-8 terminal, or
* if not they know that output from UTF-8-capable programs may
* be wrong.
*/
if ((s = getenv("LC_ALL")) == NULL) {
if ((s = getenv("LC_CTYPE")) == NULL)
s = getenv("LANG");
}
if (s != NULL && strcasestr(s, "UTF-8") != NULL)
flags |= IDENTIFY_UTF8;
}
options_init(&global_s_options, NULL);
options_set_number(&global_s_options, "bell-action", BELL_ANY);
options_set_number(&global_s_options, "buffer-limit", 9);
@ -292,6 +308,9 @@ main(int argc, char **argv)
options_set_string(&global_s_options, "status-left", "[#S]");
options_set_string(
&global_s_options, "status-right", "\"#24T\" %%H:%%M %%d-%%b-%%y");
if (flags & IDENTIFY_UTF8)
options_set_number(&global_s_options, "status-utf8", 1);
else
options_set_number(&global_s_options, "status-utf8", 0);
options_init(&global_w_options, NULL);
@ -309,6 +328,9 @@ main(int argc, char **argv)
options_set_number(&global_w_options, "mode-keys", MODEKEY_EMACS);
options_set_number(&global_w_options, "monitor-activity", 0);
options_set_string(&global_w_options, "monitor-content", "%s", "");
if (flags & IDENTIFY_UTF8)
options_set_number(&global_w_options, "utf8", 1);
else
options_set_number(&global_w_options, "utf8", 0);
options_set_number(&global_w_options, "window-status-attr", 0);
options_set_number(&global_w_options, "window-status-bg", 8);
@ -316,22 +338,6 @@ main(int argc, char **argv)
options_set_number(&global_w_options, "xterm-keys", 0);
options_set_number(&global_w_options, "remain-on-exit", 0);
if (!(flags & IDENTIFY_UTF8)) {
/*
* If the user has set whichever of LC_ALL, LC_CTYPE or LANG
* exist (in that order) to contain UTF-8, it is a safe
* assumption that either they are using a UTF-8 terminal, or
* if not they know that output from UTF-8-capable programs may
* be wrong.
*/
if ((s = getenv("LC_ALL")) == NULL) {
if ((s = getenv("LC_CTYPE")) == NULL)
s = getenv("LANG");
}
if (s != NULL && strcasestr(s, "UTF-8") != NULL)
flags |= IDENTIFY_UTF8;
}
if (cfg_file == NULL) {
home = getenv("HOME");
if (home == NULL || *home == '\0') {