Moved CLI machinery to stdlib.

2 files changed, 55 insertions, 5 deletions

diff --git a/stdlib/source/lux/compiler/cli.lux b/stdlib/source/lux/compiler/cli.lux
new file mode 100644
index 000000000..a73eb5a15
--- /dev/null
+++ b/stdlib/source/lux/compiler/cli.lux
@@ -0,0 +1,53 @@
+(.module:
+  [lux #*
+   [control
+    ["p" parser]]
+   ["." cli (#+ CLI)]
+   [world
+    [file (#+ File)]]])
+
+(type: #export Configuration
+  {#sources (List File)
+   #target File})
+
+(type: #export Build
+  [Configuration Text])
+
+(type: #export REPL
+  Configuration)
+
+(type: #export Service
+  (#Build Build)
+  (#REPL REPL))
+
+(do-template [<name> <short> <long>]
+  [(def: #export <name>
+     (CLI Text)
+     (cli.parameter [<short> <long>]))]
+
+  [source  "-s" "--source"]
+  [target  "-t" "--target"]
+  [program "-p" "--program"]
+  )
+
+(def: #export configuration
+  (CLI Configuration)
+  ($_ p.and
+      (p.some ..source)
+      ..target))
+
+(def: #export build
+  (CLI Build)
+  ($_ p.and
+      configuration
+      ..program))
+
+(def: #export repl
+  (CLI REPL)
+  ..configuration)
+
+(def: #export service
+  (CLI Service)
+  ($_ p.or
+      (p.after (cli.this "build") ..build)
+      (p.after (cli.this "repl") ..repl)))
diff --git a/stdlib/source/lux/compiler/default.lux b/stdlib/source/lux/compiler/default.lux
index f06a235de..cb93fdba4 100644
--- a/stdlib/source/lux/compiler/default.lux
+++ b/stdlib/source/lux/compiler/default.lux
@@ -16,6 +16,7 @@
    [world
     ["." file (#+ File)]]]
   [//
+   ["." cli (#+ Configuration)]
    [meta
     [io
      ["." context]]]]
@@ -64,10 +65,6 @@
 ## ##                (format module-name "/" cache.descriptor-name)
 ## ##                (encoding.to-utf8 (%code (cache/description.write file-name module))))))
 
-(type: #export Configuration
-  {#sources (List File)
-   #target File})
-
 (type: #export (Platform fs anchor expression statement)
   {#host (Host expression statement)
    #phase (translation.Phase anchor expression statement)
@@ -126,7 +123,7 @@
       (-> <Platform> Configuration Text <Compiler> (fs <Compiler>)))
     (do (:: (get@ #file-system platform) &monad)
       [source (context.read (get@ #file-system platform)
-                            (get@ #sources configuration)
+                            (get@ #cli.sources configuration)
                             module-name)
        ## _ (&io.prepare-module target-dir module-name)
        ## _ (write-module target-dir file-name module-name module artifacts)