mirror of
https://github.com/tmux/tmux.git
synced 2025-11-04 00:56:10 +00:00
Tidy main and make it a bit easier to read.
This commit is contained in:
Nicholas Marriott
177
tmux.c
177
tmux.c
@@ -308,6 +308,7 @@ main(int argc, char **argv)
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struct pollfd pfd;
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enum msgtype msg;
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struct passwd *pw;
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struct options *so, *wo;
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char *s, *path, *label, *home, *cause, **var;
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char cwd[MAXPATHLEN];
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void *buf;
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@@ -332,7 +333,7 @@ main(int argc, char **argv)
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flags |= IDENTIFY_HASDEFAULTS;
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break;
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case 'f':
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if (cfg_file)
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if (cfg_file != NULL)
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xfree(cfg_file);
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cfg_file = xstrdup(optarg);
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break;
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@@ -371,10 +372,6 @@ main(int argc, char **argv)
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log_open_tty(debug_level);
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siginit();
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environ_init(&global_environ);
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for (var = environ; *var != NULL; var++)
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environ_put(&global_environ, *var);
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if (!(flags & IDENTIFY_UTF8)) {
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/*
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* If the user has set whichever of LC_ALL, LC_CTYPE or LANG
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@@ -392,84 +389,97 @@ main(int argc, char **argv)
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flags |= IDENTIFY_UTF8;
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}
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environ_init(&global_environ);
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for (var = environ; *var != NULL; var++)
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environ_put(&global_environ, *var);
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options_init(&global_s_options, NULL);
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options_set_number(&global_s_options, "base-index", 0);
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options_set_number(&global_s_options, "bell-action", BELL_ANY);
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options_set_number(&global_s_options, "buffer-limit", 9);
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options_set_string(&global_s_options, "default-command", "%s", "");
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options_set_string(
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&global_s_options, "default-shell", "%s", getshell());
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options_set_string(&global_s_options, "default-terminal", "screen");
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options_set_number(&global_s_options, "display-panes-colour", 4);
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options_set_number(&global_s_options, "display-panes-time", 1000);
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options_set_number(&global_s_options, "display-time", 750);
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options_set_number(&global_s_options, "history-limit", 2000);
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options_set_number(&global_s_options, "lock-after-time", 0);
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options_set_number(&global_s_options, "message-attr", 0);
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options_set_number(&global_s_options, "message-bg", 3);
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options_set_number(&global_s_options, "message-fg", 0);
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options_set_number(&global_s_options, "prefix", '\002');
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options_set_number(&global_s_options, "repeat-time", 500);
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options_set_number(&global_s_options, "set-remain-on-exit", 0);
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options_set_number(&global_s_options, "set-titles", 0);
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options_set_number(&global_s_options, "status", 1);
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options_set_number(&global_s_options, "status-attr", 0);
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options_set_number(&global_s_options, "status-bg", 2);
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options_set_number(&global_s_options, "status-fg", 0);
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options_set_number(&global_s_options, "status-interval", 15);
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options_set_number(&global_s_options, "status-keys", MODEKEY_EMACS);
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options_set_number(&global_s_options, "status-justify", 0);
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options_set_string(&global_s_options, "status-left", "[#S]");
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options_set_number(&global_s_options, "status-left-attr", 0);
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options_set_number(&global_s_options, "status-left-fg", 8);
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options_set_number(&global_s_options, "status-left-bg", 8);
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options_set_number(&global_s_options, "status-left-length", 10);
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options_set_string(
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&global_s_options, "status-right", "\"#22T\" %%H:%%M %%d-%%b-%%y");
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options_set_number(&global_s_options, "status-right-attr", 0);
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options_set_number(&global_s_options, "status-right-fg", 8);
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options_set_number(&global_s_options, "status-right-bg", 8);
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options_set_number(&global_s_options, "status-right-length", 40);
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if (flags & IDENTIFY_UTF8)
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options_set_number(&global_s_options, "status-utf8", 1);
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else
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options_set_number(&global_s_options, "status-utf8", 0);
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options_set_string(&global_s_options,
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"terminal-overrides", "*88col*:colors=88,*256col*:colors=256");
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options_set_string(&global_s_options, "update-environment", "DISPLAY "
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so = &global_s_options;
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options_set_number(so, "base-index", 0);
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options_set_number(so, "bell-action", BELL_ANY);
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options_set_number(so, "buffer-limit", 9);
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options_set_string(so, "default-command", "%s", "");
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options_set_string(so, "default-shell", "%s", getshell());
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options_set_string(so, "default-terminal", "screen");
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options_set_number(so, "display-panes-colour", 4);
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options_set_number(so, "display-panes-time", 1000);
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options_set_number(so, "display-time", 750);
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options_set_number(so, "history-limit", 2000);
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options_set_number(so, "lock-after-time", 0);
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options_set_number(so, "message-attr", 0);
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options_set_number(so, "message-bg", 3);
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options_set_number(so, "message-fg", 0);
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options_set_number(so, "prefix", '\002');
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options_set_number(so, "repeat-time", 500);
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options_set_number(so, "set-remain-on-exit", 0);
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options_set_number(so, "set-titles", 0);
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options_set_number(so, "status", 1);
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options_set_number(so, "status-attr", 0);
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options_set_number(so, "status-bg", 2);
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options_set_number(so, "status-fg", 0);
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options_set_number(so, "status-interval", 15);
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options_set_number(so, "status-justify", 0);
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options_set_number(so, "status-keys", MODEKEY_EMACS);
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options_set_string(so, "status-left", "[#S]");
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options_set_number(so, "status-left-attr", 0);
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options_set_number(so, "status-left-bg", 8);
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options_set_number(so, "status-left-fg", 8);
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options_set_number(so, "status-left-length", 10);
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options_set_string(so, "status-right", "\"#22T\" %%H:%%M %%d-%%b-%%y");
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options_set_number(so, "status-right-attr", 0);
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options_set_number(so, "status-right-bg", 8);
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options_set_number(so, "status-right-fg", 8);
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options_set_number(so, "status-right-length", 40);
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options_set_string(so, "terminal-overrides",
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"*88col*:colors=88,*256col*:colors=256");
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options_set_string(so, "update-environment", "DISPLAY "
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"WINDOWID SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION");
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options_set_number(&global_s_options, "visual-activity", 0);
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options_set_number(&global_s_options, "visual-bell", 0);
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options_set_number(&global_s_options, "visual-content", 0);
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options_set_number(so, "visual-activity", 0);
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options_set_number(so, "visual-bell", 0);
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options_set_number(so, "visual-content", 0);
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options_init(&global_w_options, NULL);
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options_set_number(&global_w_options, "aggressive-resize", 0);
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options_set_number(&global_w_options, "automatic-rename", 1);
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options_set_number(&global_w_options, "clock-mode-colour", 4);
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options_set_number(&global_w_options, "clock-mode-style", 1);
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options_set_number(&global_w_options, "force-height", 0);
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options_set_number(&global_w_options, "force-width", 0);
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options_set_number(&global_w_options, "main-pane-width", 81);
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options_set_number(&global_w_options, "main-pane-height", 24);
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options_set_number(&global_w_options, "mode-attr", 0);
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options_set_number(&global_w_options, "mode-bg", 3);
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options_set_number(&global_w_options, "mode-fg", 0);
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options_set_number(&global_w_options, "mode-keys", MODEKEY_EMACS);
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options_set_number(&global_w_options, "mode-mouse", 0);
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options_set_number(&global_w_options, "monitor-activity", 0);
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options_set_string(&global_w_options, "monitor-content", "%s", "");
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if (flags & IDENTIFY_UTF8)
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options_set_number(&global_w_options, "utf8", 1);
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wo = &global_w_options;
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options_set_number(wo, "aggressive-resize", 0);
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options_set_number(wo, "automatic-rename", 1);
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options_set_number(wo, "clock-mode-colour", 4);
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options_set_number(wo, "clock-mode-style", 1);
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options_set_number(wo, "force-height", 0);
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options_set_number(wo, "force-width", 0);
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options_set_number(wo, "main-pane-height", 24);
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options_set_number(wo, "main-pane-width", 81);
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options_set_number(wo, "mode-attr", 0);
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options_set_number(wo, "mode-bg", 3);
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options_set_number(wo, "mode-fg", 0);
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options_set_number(wo, "mode-keys", MODEKEY_EMACS);
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options_set_number(wo, "mode-mouse", 0);
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options_set_number(wo, "monitor-activity", 0);
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options_set_string(wo, "monitor-content", "%s", "");
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options_set_number(wo, "window-status-attr", 0);
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options_set_number(wo, "window-status-bg", 8);
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options_set_number(wo, "window-status-current-attr", 0);
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options_set_number(wo, "window-status-current-bg", 8);
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options_set_number(wo, "window-status-current-fg", 8);
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options_set_number(wo, "window-status-fg", 8);
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options_set_number(wo, "xterm-keys", 0);
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options_set_number(wo, "remain-on-exit", 0);
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if (flags & IDENTIFY_UTF8) {
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options_set_number(so, "status-utf8", 1);
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options_set_number(wo, "utf8", 1);
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} else {
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options_set_number(so, "status-utf8", 0);
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options_set_number(wo, "utf8", 0);
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}
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if (getcwd(cwd, sizeof cwd) == NULL) {
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pw = getpwuid(getuid());
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if (pw->pw_dir != NULL && *pw->pw_dir != '\0')
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strlcpy(cwd, pw->pw_dir, sizeof cwd);
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else
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options_set_number(&global_w_options, "utf8", 0);
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options_set_number(&global_w_options, "window-status-attr", 0);
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options_set_number(&global_w_options, "window-status-bg", 8);
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options_set_number(&global_w_options, "window-status-fg", 8);
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options_set_number(&global_w_options, "window-status-current-attr", 0);
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options_set_number(&global_w_options, "window-status-current-bg", 8);
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options_set_number(&global_w_options, "window-status-current-fg", 8);
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options_set_number(&global_w_options, "xterm-keys", 0);
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options_set_number(&global_w_options, "remain-on-exit", 0);
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strlcpy(cwd, "/", sizeof cwd);
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}
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options_set_string(so, "default-path", "%s", cwd);
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if (cfg_file == NULL) {
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home = getenv("HOME");
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@@ -498,15 +508,6 @@ main(int argc, char **argv)
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}
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xfree(label);
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if (getcwd(cwd, sizeof cwd) == NULL) {
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pw = getpwuid(getuid());
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if (pw->pw_dir != NULL && *pw->pw_dir != '\0')
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strlcpy(cwd, pw->pw_dir, sizeof cwd);
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else
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strlcpy(cwd, "/", sizeof cwd);
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}
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options_set_string(&global_s_options, "default-path", "%s", cwd);
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if (unlock) {
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if (prepare_unlock(&msg, &buf, &len, argc) != 0)
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exit(1);
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@@ -517,7 +518,7 @@ main(int argc, char **argv)
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if (unlock)
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cmdflags &= ~CMD_STARTSERVER;
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else if (argc == 0)
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else if (argc == 0) /* new-session is the default */
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cmdflags |= CMD_STARTSERVER|CMD_SENDENVIRON;
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else {
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/*
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