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Sync OpenBSD patchset 315: 

Tidy main and make it a bit easier to read.
pull/1/head
Tiago Cunha 2009-09-04 20:37:40 +00:00
parent 51a1f25247
commit 02c4760ace
1 changed files with 91 additions and 90 deletions
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181
tmux.c
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@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.170 2009-09-03 21:02:55 tcunha Exp $ */
/* $Id: tmux.c,v 1.171 2009-09-04 20:37:40 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -317,6 +317,7 @@ main(int argc, char **argv)
struct pollfd pfd;
enum msgtype msg;
struct passwd *pw;
struct options *so, *wo;
char *s, *path, *label, *home, *cause, **var;
char cwd[MAXPATHLEN];
void *buf;
@ -341,7 +342,7 @@ main(int argc, char **argv)
flags |= IDENTIFY_HASDEFAULTS;
break;
case 'f':
if (cfg_file)
if (cfg_file != NULL)
xfree(cfg_file);
cfg_file = xstrdup(optarg);
break;
@ -380,10 +381,6 @@ main(int argc, char **argv)
log_open_tty(debug_level);
siginit();
environ_init(&global_environ);
for (var = environ; *var != NULL; var++)
environ_put(&global_environ, *var);
if (!(flags & IDENTIFY_UTF8)) {
/*
* If the user has set whichever of LC_ALL, LC_CTYPE or LANG
@ -401,84 +398,97 @@ main(int argc, char **argv)
flags |= IDENTIFY_UTF8;
}
environ_init(&global_environ);
for (var = environ; *var != NULL; var++)
environ_put(&global_environ, *var);
options_init(&global_s_options, NULL);
options_set_number(&global_s_options, "base-index", 0);
options_set_number(&global_s_options, "bell-action", BELL_ANY);
options_set_number(&global_s_options, "buffer-limit", 9);
options_set_string(&global_s_options, "default-command", "%s", "");
options_set_string(
&global_s_options, "default-shell", "%s", getshell());
options_set_string(&global_s_options, "default-terminal", "screen");
options_set_number(&global_s_options, "display-panes-colour", 4);
options_set_number(&global_s_options, "display-panes-time", 1000);
options_set_number(&global_s_options, "display-time", 750);
options_set_number(&global_s_options, "history-limit", 2000);
options_set_number(&global_s_options, "lock-after-time", 0);
options_set_number(&global_s_options, "message-attr", 0);
options_set_number(&global_s_options, "message-bg", 3);
options_set_number(&global_s_options, "message-fg", 0);
options_set_number(&global_s_options, "prefix", '\002');
options_set_number(&global_s_options, "repeat-time", 500);
options_set_number(&global_s_options, "set-remain-on-exit", 0);
options_set_number(&global_s_options, "set-titles", 0);
options_set_number(&global_s_options, "status", 1);
options_set_number(&global_s_options, "status-attr", 0);
options_set_number(&global_s_options, "status-bg", 2);
options_set_number(&global_s_options, "status-fg", 0);
options_set_number(&global_s_options, "status-interval", 15);
options_set_number(&global_s_options, "status-keys", MODEKEY_EMACS);
options_set_number(&global_s_options, "status-justify", 0);
options_set_string(&global_s_options, "status-left", "[#S]");
options_set_number(&global_s_options, "status-left-attr", 0);
options_set_number(&global_s_options, "status-left-fg", 8);
options_set_number(&global_s_options, "status-left-bg", 8);
options_set_number(&global_s_options, "status-left-length", 10);
options_set_string(
&global_s_options, "status-right", "\"#22T\" %%H:%%M %%d-%%b-%%y");
options_set_number(&global_s_options, "status-right-attr", 0);
options_set_number(&global_s_options, "status-right-fg", 8);
options_set_number(&global_s_options, "status-right-bg", 8);
options_set_number(&global_s_options, "status-right-length", 40);
if (flags & IDENTIFY_UTF8)
options_set_number(&global_s_options, "status-utf8", 1);
else
options_set_number(&global_s_options, "status-utf8", 0);
options_set_string(&global_s_options,
"terminal-overrides", "*88col*:colors=88,*256col*:colors=256");
options_set_string(&global_s_options, "update-environment", "DISPLAY "
so = &global_s_options;
options_set_number(so, "base-index", 0);
options_set_number(so, "bell-action", BELL_ANY);
options_set_number(so, "buffer-limit", 9);
options_set_string(so, "default-command", "%s", "");
options_set_string(so, "default-shell", "%s", getshell());
options_set_string(so, "default-terminal", "screen");
options_set_number(so, "display-panes-colour", 4);
options_set_number(so, "display-panes-time", 1000);
options_set_number(so, "display-time", 750);
options_set_number(so, "history-limit", 2000);
options_set_number(so, "lock-after-time", 0);
options_set_number(so, "message-attr", 0);
options_set_number(so, "message-bg", 3);
options_set_number(so, "message-fg", 0);
options_set_number(so, "prefix", '\002');
options_set_number(so, "repeat-time", 500);
options_set_number(so, "set-remain-on-exit", 0);
options_set_number(so, "set-titles", 0);
options_set_number(so, "status", 1);
options_set_number(so, "status-attr", 0);
options_set_number(so, "status-bg", 2);
options_set_number(so, "status-fg", 0);
options_set_number(so, "status-interval", 15);
options_set_number(so, "status-justify", 0);
options_set_number(so, "status-keys", MODEKEY_EMACS);
options_set_string(so, "status-left", "[#S]");
options_set_number(so, "status-left-attr", 0);
options_set_number(so, "status-left-bg", 8);
options_set_number(so, "status-left-fg", 8);
options_set_number(so, "status-left-length", 10);
options_set_string(so, "status-right", "\"#22T\" %%H:%%M %%d-%%b-%%y");
options_set_number(so, "status-right-attr", 0);
options_set_number(so, "status-right-bg", 8);
options_set_number(so, "status-right-fg", 8);
options_set_number(so, "status-right-length", 40);
options_set_string(so, "terminal-overrides",
"*88col*:colors=88,*256col*:colors=256");
options_set_string(so, "update-environment", "DISPLAY "
"WINDOWID SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION");
options_set_number(&global_s_options, "visual-activity", 0);
options_set_number(&global_s_options, "visual-bell", 0);
options_set_number(&global_s_options, "visual-content", 0);
options_set_number(so, "visual-activity", 0);
options_set_number(so, "visual-bell", 0);
options_set_number(so, "visual-content", 0);
options_init(&global_w_options, NULL);
options_set_number(&global_w_options, "aggressive-resize", 0);
options_set_number(&global_w_options, "automatic-rename", 1);
options_set_number(&global_w_options, "clock-mode-colour", 4);
options_set_number(&global_w_options, "clock-mode-style", 1);
options_set_number(&global_w_options, "force-height", 0);
options_set_number(&global_w_options, "force-width", 0);
options_set_number(&global_w_options, "main-pane-width", 81);
options_set_number(&global_w_options, "main-pane-height", 24);
options_set_number(&global_w_options, "mode-attr", 0);
options_set_number(&global_w_options, "mode-bg", 3);
options_set_number(&global_w_options, "mode-fg", 0);
options_set_number(&global_w_options, "mode-keys", MODEKEY_EMACS);
options_set_number(&global_w_options, "mode-mouse", 0);
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);
options_set_number(&global_w_options, "window-status-fg", 8);
options_set_number(&global_w_options, "window-status-current-attr", 0);
options_set_number(&global_w_options, "window-status-current-bg", 8);
options_set_number(&global_w_options, "window-status-current-fg", 8);
options_set_number(&global_w_options, "xterm-keys", 0);
options_set_number(&global_w_options, "remain-on-exit", 0);
wo = &global_w_options;
options_set_number(wo, "aggressive-resize", 0);
options_set_number(wo, "automatic-rename", 1);
options_set_number(wo, "clock-mode-colour", 4);
options_set_number(wo, "clock-mode-style", 1);
options_set_number(wo, "force-height", 0);
options_set_number(wo, "force-width", 0);
options_set_number(wo, "main-pane-height", 24);
options_set_number(wo, "main-pane-width", 81);
options_set_number(wo, "mode-attr", 0);
options_set_number(wo, "mode-bg", 3);
options_set_number(wo, "mode-fg", 0);
options_set_number(wo, "mode-keys", MODEKEY_EMACS);
options_set_number(wo, "mode-mouse", 0);
options_set_number(wo, "monitor-activity", 0);
options_set_string(wo, "monitor-content", "%s", "");
options_set_number(wo, "window-status-attr", 0);
options_set_number(wo, "window-status-bg", 8);
options_set_number(wo, "window-status-current-attr", 0);
options_set_number(wo, "window-status-current-bg", 8);
options_set_number(wo, "window-status-current-fg", 8);
options_set_number(wo, "window-status-fg", 8);
options_set_number(wo, "xterm-keys", 0);
options_set_number(wo, "remain-on-exit", 0);
if (flags & IDENTIFY_UTF8) {
options_set_number(so, "status-utf8", 1);
options_set_number(wo, "utf8", 1);
} else {
options_set_number(so, "status-utf8", 0);
options_set_number(wo, "utf8", 0);
}
if (getcwd(cwd, sizeof cwd) == NULL) {
pw = getpwuid(getuid());
if (pw->pw_dir != NULL && *pw->pw_dir != '\0')
strlcpy(cwd, pw->pw_dir, sizeof cwd);
else
strlcpy(cwd, "/", sizeof cwd);
}
options_set_string(so, "default-path", "%s", cwd);
if (cfg_file == NULL) {
home = getenv("HOME");
@ -507,15 +517,6 @@ main(int argc, char **argv)
}
xfree(label);
if (getcwd(cwd, sizeof cwd) == NULL) {
pw = getpwuid(getuid());
if (pw->pw_dir != NULL && *pw->pw_dir != '\0')
strlcpy(cwd, pw->pw_dir, sizeof cwd);
else
strlcpy(cwd, "/", sizeof cwd);
}
options_set_string(&global_s_options, "default-path", "%s", cwd);
if (unlock) {
if (prepare_unlock(&msg, &buf, &len, argc) != 0)
exit(1);
@ -526,7 +527,7 @@ main(int argc, char **argv)
if (unlock)
cmdflags &= ~CMD_STARTSERVER;
else if (argc == 0)
else if (argc == 0) /* new-session is the default */
cmdflags |= CMD_STARTSERVER|CMD_SENDENVIRON;
else {
/*