v2

moonbuild/_cmd/lua.moon

@@ -0,0 +1,29 @@
+import escape from require 'moonbuild._cmd.common'
+import flatten from require 'moonbuild._common'
+import execute from require 'moonbuild.compat.execute'
+import popen from io
+import concat from table
+
+cmdline = (...) ->
+	concat [escape arg for arg in *flatten ...], ' '
+
+cmd = (...) ->
+	ok, ret, code = execute cmdline ...
+	error "command #{first ...} exited with #{code} (#{ret})" unless ok
+
+cmdrst = (...) ->
+	fd, err = popen cmdline ...
+	error err unless fd
+	data = fd\read '*a'
+	fd\close!
+	data
+
+sh = (cli) ->
+	ok, ret, code = execute cli
+	error "command '#{cli}' exited with #{code} (#{ret})" unless ok
+
+{
+	:cmd
+	:cmdrst
+	:sh
+}