Added specialized root/2 and root/3 functions in lux/math.

4 files changed, 3 insertions, 113 deletions

diff --git a/stdlib/source/program/aedifex/cache.lux b/stdlib/source/program/aedifex/cache.lux
index dca14b496..1aee65405 100644
--- a/stdlib/source/program/aedifex/cache.lux
+++ b/stdlib/source/program/aedifex/cache.lux
@@ -86,11 +86,11 @@
 
 (def: (decode codec data)
   (All [a] (-> (Codec Text a) Binary (Try a)))
-  (let [(^open "_@.") try.monad]
+  (let [(^open "_\.") try.monad]
     (|> data
         encoding.from-utf8
-        (_@map (:: codec decode))
-        _@join)))
+        (_\map (:: codec decode))
+        _\join)))
 
 (def: #export (read-one system [artifact type])
   (-> (file.System Promise) Dependency (Promise (Try Package)))
diff --git a/stdlib/source/program/aedifex/command/build.lux b/stdlib/source/program/aedifex/command/build.lux
index 94d6760b6..30206095e 100644
--- a/stdlib/source/program/aedifex/command/build.lux
+++ b/stdlib/source/program/aedifex/command/build.lux
@@ -32,7 +32,6 @@
    ["#." local]
    ["#." cache]
    ["#." repository]
-   ["#." shell]
    ["#." runtime]
    ["#." dependency (#+ Dependency)
     ["#/." resolution (#+ Resolution)]]
diff --git a/stdlib/source/program/aedifex/command/test.lux b/stdlib/source/program/aedifex/command/test.lux
index 2996a6741..f4da76ac4 100644
--- a/stdlib/source/program/aedifex/command/test.lux
+++ b/stdlib/source/program/aedifex/command/test.lux
@@ -21,7 +21,6 @@
    ["/#" // #_
     ["#." action]
     ["#." command (#+ Command)]
-    ["#." shell]
     ["#." runtime]
     [dependency
      [resolution (#+ Resolution)]]]])
diff --git a/stdlib/source/program/aedifex/shell.lux b/stdlib/source/program/aedifex/shell.lux
deleted file mode 100644
index e70571667..000000000
--- a/stdlib/source/program/aedifex/shell.lux
+++ /dev/null
@@ -1,108 +0,0 @@
-(.module:
-  [lux #*
-   ["." host (#+ import:)]
-   [abstract
-    [monad (#+ do)]]
-   [control
-    ["." io (#+ IO)]
-    ["." try (#+ Try)]
-    ["." exception (#+ exception:)]
-    [concurrency
-     ["." promise]]]
-   [data
-    [text
-     ["%" format (#+ format)]]
-    [number
-     ["." int]]]
-   [world
-    [file (#+ Path)]]]
-  ["." // #_
-   ["#." action (#+ Action)]])
-
-(import: java/lang/String)
-
-(import: java/io/InputStream)
-
-(import: java/io/Reader)
-
-(import: java/io/InputStreamReader
-  ["#::."
-   (new [java/io/InputStream])])
-
-(import: java/io/BufferedReader
-  ["#::."
-   (new [java/io/Reader])
-   (readLine [] #io #try java/lang/String)])
-
-(import: java/lang/Process
-  ["#::."
-   (getInputStream [] java/io/InputStream)
-   (getErrorStream [] java/io/InputStream)
-   (waitFor [] #io #try int)])
-
-(import: java/io/File
-  ["#::."
-   (new [java/lang/String])])
-
-(import: java/lang/Runtime
-  ["#::."
-   (#static getRuntime [] #io java/lang/Runtime)
-   (exec [java/lang/String #? [java/lang/String] java/io/File] #io #try java/lang/Process)])
-
-(template [<exception>]
-  [(exception: #export (<exception> {working-directory Text} {command Text} {error Text})
-     (exception.report
-      ["Working directory" (%.text working-directory)]
-      ["Command" (%.text command)]
-      ["Error" (%.text error)]))]
-
-  [failure-to-execute-command]
-  [failure-during-command-execution]
-  )
-
-(exception: #export (abnormal-exit {working-directory Text} {command Text} {code Int})
-  (exception.report
-   ["Working Directory" (%.text working-directory)]
-   ["Command" (%.text command)]
-   ["Code" (%.int code)]))
-
-(def: (consume-stream working-directory command stream)
-  (-> Text Path java/io/InputStream (IO (Try Any)))
-  (let [reader (|> stream java/io/InputStreamReader::new java/io/BufferedReader::new)]
-    (loop [_ []]
-      (do io.monad
-        [?line (java/io/BufferedReader::readLine reader)]
-        (case ?line
-          (#try.Success line)
-          (exec (log! line)
-            (recur []))
-          
-          (#try.Failure error)
-          (wrap (exception.throw ..failure-during-command-execution [working-directory command error])))))))
-
-(def: normal-exit
-  +0)
-
-(def: #export (execute command working-directory)
-  (-> Text Path (Action Any))
-  (promise.future
-   (do {! io.monad}
-     [runtime (java/lang/Runtime::getRuntime)
-      ?process (java/lang/Runtime::exec command #.None (java/io/File::new working-directory) runtime)]
-     (case ?process
-       (#try.Success process)
-       (do !
-         [_ (..consume-stream working-directory command (java/lang/Process::getInputStream process))
-          _ (..consume-stream working-directory command (java/lang/Process::getErrorStream process))
-          ?exit-code (java/lang/Process::waitFor process)]
-         (case ?exit-code
-           (#try.Success exit-code)
-           (if (int.= ..normal-exit exit-code)
-             (wrap (#try.Success []))
-             (wrap (exception.throw ..abnormal-exit [working-directory command exit-code])))
-
-           (#try.Failure error)
-           (wrap (exception.throw ..failure-to-execute-command [working-directory command error]))))
-       
-       (#try.Failure error)
-       (wrap (exception.throw ..failure-to-execute-command [working-directory command error]))))))