Add --install-dir/-i to pkgm

pkgm/bin/pkgm.lua

@@ -1,6 +1,24 @@
 local args={...}
 local pkg=dofile("/lib/pkgm.lua")
+local flags={}
+local ptr=#args
+while ptr>0 do
+	local c=args[ptr]
+	if c=="-i" or c=="--install-dir" then
+		if args[ptr+1] then
+			flags.install_dir=args[ptr+1]
+			table.remove(args,ptr+1)
+		else
+			error("--install-dir needs an argument")
+		end
+	end
+	ptr=ptr-1
+end
 if args[1]=="i" and args[2]~=nil then
+	if flags.install_dir then
+		local s,r=pkg.set_install_dir(flags.install_dir)
+		if not s then error(r) end
+	end
 	local deps=pkg.dependencies(args[2])
 	if not deps then
 		print("Already up to date, æpioform.")

pkgm/pkgmeta.ltn

@@ -1,5 +1,5 @@
 {
-    ["version"] = "0.1.1",
+    ["version"] = "0.1.2",
     ["dependencies"] = {
         "mfs",
     },