From 121172e014a6b27f6baf5965a41555e91217d7ec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Mon, 19 Sep 2016 18:44:07 +0200 Subject: vis: add rudimentary builtin help for :-commands --- vis-cmds.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'vis-cmds.c') diff --git a/vis-cmds.c b/vis-cmds.c index da20369..c6fc5ca 100644 --- a/vis-cmds.c +++ b/vis-cmds.c @@ -563,7 +563,18 @@ static bool print_action(const char *key, void *value, void *data) { } static bool print_cmd(const char *key, void *value, void *data) { - return text_appendf(data, " %s\n", key); + char help[256]; + CommandDef *cmd = value; + snprintf(help, sizeof help, "%s%s%s%s%s%s%s%s", + cmd->name, + (cmd->flags & CMD_FORCE) ? "[!]" : "", + (cmd->flags & CMD_TEXT) ? "/text/" : "", + (cmd->flags & CMD_REGEX) ? "/regexp/" : "", + (cmd->flags & CMD_CMD) ? " command" : "", + (cmd->flags & CMD_FILE) ? " file-name" : "", + (cmd->flags & CMD_SHELL) ? (!strcmp(cmd->name, "s") ? "/regexp/text/" : " shell-command") : "", + (cmd->flags & CMD_ARGV) ? " [args...]" : ""); + return text_appendf(data, " %-30s %s\n", help, cmd->help); } static void print_symbolic_keys(Vis *vis, Text *txt) { -- cgit v1.2.3