debug

customize/packer.lua

@@ -194,12 +194,19 @@ local function get_plugins()
   return plugins
 end
 
+local function install_luarocks_admin()
+  local cmd = "luarocks-admin --version"
+  local ok, _, sout, serr = execex(cmd)
+  if not ok then
+    fail(("failed to install luarocks-admin. failed with\n%s\n%s"):format(cmd, sout, serr))
+  end
+end
 
 local function get_rocks()
   local cmd = "luarocks list --tree=system --porcelain"
   local ok, _, sout, serr = execex(cmd)
   if not ok then
-    fail(("failed to retrieve list of installed rocks: '%s' failed with\n%s\n%s"):format(
+    fail(("failed to retrieve list of installed rocks: '%s' failed with\n%s\n%s\n%s"):format(
         cmd, sout, serr))
   end
 
@@ -290,6 +297,9 @@ header("Get arguments")
 local rocks = get_args()
 
 
+header("Install luarocks-admin")
+install_luarocks_admin()
+
 header("Get existing rocks")
 local pre_installed_rocks = get_rocks()