Changeset

--- a/util/datamanager.lua	Mon Nov 23 16:30:34 2009 +0000
+++ b/util/datamanager.lua	Mon Nov 23 20:21:20 2009 +0000
@@ -15,13 +15,13 @@
 local log = require "util.logger".init("datamanager");
 local io_open = io.open;
 local os_remove = os.remove;
-local io_popen = io.popen;
 local tostring, tonumber = tostring, tonumber;
 local error = error;
 local next = next;
 local t_insert = table.insert;
 local append = require "util.serialization".append;
 local path_separator = "/"; if os.getenv("WINDIR") then path_separator = "\\" end
+local lfs_mkdir = require "lfs".mkdir;
 
 module "datamanager"
 
@@ -43,7 +43,7 @@
 local function mkdir(path)
 	path = path:gsub("/", path_separator); -- TODO as an optimization, do this during path creation rather than here
 	if not _mkdir[path] then
-		local x = io_popen("mkdir \""..path.."\" 2>&1"):read("*a");
+		lfs_mkdir(path);
 		_mkdir[path] = true;
 	end
 	return path;

--- a/util/dependencies.lua	Mon Nov 23 16:30:34 2009 +0000
+++ b/util/dependencies.lua	Mon Nov 23 20:21:20 2009 +0000
@@ -34,24 +34,46 @@
 local lxp = softreq "lxp"
 
 if not lxp then
-	missingdep("luaexpat", { ["Ubuntu 8.04 (Hardy)"] = "sudo apt-get install liblua5.1-expat0"; ["luarocks"] = "luarocks install luaexpat"; });
+	missingdep("luaexpat", {
+			["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0";
+			["luarocks"] = "luarocks install luaexpat";
+			["Source"] = "http://www.keplerproject.org/luaexpat/";
+		});
 	fatal = true;
 end
 
 local socket = softreq "socket"
 
 if not socket then
-	missingdep("luasocket", { ["Ubuntu 8.04 (Hardy)"] = "sudo apt-get install liblua5.1-socket2"; ["luarocks"] = "luarocks install luasocket"; });
+	missingdep("luasocket", {
+			["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2";
+			["luarocks"] = "luarocks install luasocket";
+			["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/";
+		});
 	fatal = true;
 end
 	
+local lfs, err = softreq "lfs"
+if not lfs then
+	missingdep("luafilesystem", {
+			["luarocks"] = "luarocks install luafilesystem";
+	 		["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-luafilesystem0";
+	 		["Source"] = "http://www.keplerproject.org/luafilesystem/";
+	 	});
+	fatal = true;
+end
+
 local ssl = softreq "ssl"
 
 if not ssl then
 	if config.get("*", "core", "run_without_ssl") then
 		log("warn", "Running without SSL support because run_without_ssl is defined in the config");
 	else
-		missingdep("LuaSec", { ["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/" }, "SSL/TLS support will not be available");
+		missingdep("LuaSec", {
+				["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu";
+				["luarocks"] = "luarocks install luasec";
+				["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/";
+			}, "SSL/TLS support will not be available");
 	end
 end