# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1360957570 -3600
# Node ID c33848e79bfc627b46a8658457219c2a54793be7
# Parent  a074eaacefe709dbca3c63c249d11db37e5a4751
clix.adhoc: Run Ad-hoc commands

diff -r a074eaacefe7 -r c33848e79bfc clix/adhoc.lua
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clix/adhoc.lua	Fri Feb 15 20:46:10 2013 +0100
@@ -0,0 +1,84 @@
+local dataforms = require "util.dataforms";
+
+-- TODO Cleanup, commit
+return function (opts, arg)
+	if opts.short_help then
+		print("Execute an Ad-Hoc Command");
+		return;
+	end
+	local function on_connect(conn)
+		if opts.node then
+			conn:execute_command(opts.to or conn.host, opts.node, function(cmd)
+				conn:info("status: %s", cmd.status);
+				local note = cmd.note;
+				if note then
+					conn[note.attr.type or "info"](conn, note:get_text());
+				end
+				if cmd.status == "executing" then
+					local data = {};
+					for i=1,#arg do
+						local k,v = arg[i]:match"^([^=]+)=(.*)";
+						if k and v then
+							data[k] = v; --FIXME multiple
+						end
+					end
+					local command_form_layout = dataforms.from_stanza(cmd.form)
+					if opts.interactive then
+						for i=1,#command_form_layout do
+							local item = command_form_layout[i];
+							if item.type ~= "hidden" and not data[item.name] then
+								-- FIXME Current value isn't shown
+								io.stderr:write(item.label..": ");
+								if item.type:match"%-multi" then
+									local t = { };
+										repeat
+										local line = io.read("*l");
+										if line and line ~= "" then
+											t[#t+1] = line;
+										end
+									until not line or line == "";
+									if item.type == "text-multi" then
+										t = table.concat(t, "\n");
+									end
+									data[item.name] = t;
+								--elseif item.type == "list-single" then
+									--data[item.name] = { (io.read("*l")) };
+								else
+									data[item.name] = io.read("*l");
+								end
+							end
+						end
+					end
+					cmd:next(command_form_layout:form(data, "submit"));
+				elseif cmd.status == "completed" then
+					if cmd.form then
+						local command_form_layout = dataforms.from_stanza(cmd.form)
+						local data = command_form_layout:data(cmd.form);
+						for i, item in ipairs(command_form_layout) do
+							if item.type ~= "hidden" then
+								print("== " .. item.name .. " ==")
+								print(data[item.name]);
+							end
+						end
+
+					end
+					conn:close();
+				else
+					conn:warn("unhandled command status: %s", tostring(cmd.status));
+				end
+			end);
+		else
+			conn:disco_items(opts.to or conn.host, "http://jabber.org/protocol/commands", function(items)
+				-- TODO It would be neat to be able to choose from this list
+				if items then
+					for i=1,#items do
+						print(items[i].name, items[i].node);
+					end
+				end
+				conn:close();
+			end);
+		end
+	end
+	clix_connect(opts, on_connect, {"adhoc"});
+end
+