Bird readline client saves its history. (b880e3ff) · Commits · 戴 / Bird

client/birdc.c

+19 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,9 @@ static int prompt_active;
		extern int _rl_vis_botlin;
		extern void _rl_move_vert(int);

		#define HISTORY "/.birdc_history"
		static char *history_file;

		static void
		add_history_dedup(char *cmd)
		{
		@@ -137,9 +140,24 @@ input_help(int arg, int key UNUSED)
		return 0;
		}

		void
		history_init(void)
		{
		const char *homedir = getenv("HOME");
		if (!homedir)
		homedir = ".";
		history_file = malloc(strlen(homedir) + sizeof(HISTORY));
		if (!history_file)
		die("couldn't alloc enough memory for history file name");

		sprintf(history_file, "%s%s", homedir, HISTORY);
		read_history(history_file);
		}

		void
		input_init(void)
		{
		history_init();
		rl_readline_name = "birdc";
		rl_add_defun("bird-complete", input_complete, '\t');
		rl_add_defun("bird-help", input_help, '?');
		@@ -217,5 +235,6 @@ cleanup(void)
		return;

		input_hide();
		write_history(history_file);
		rl_callback_handler_remove();
		}