ENH use disgusting yaml union type hack for module layout

config/config.dhall

@@ -38,38 +38,21 @@ let Power = { battery : Text, rapl_specs : List RaplSpec }
 
 let ReadWrite = { devices : List Text }
 
-let Modules =
-      { Type =
-          { filesystem : Optional FileSystem
-          , graphics : Optional Graphics
-          , memory : Optional Memory
-          , processor : Optional Processor
-          , power : Optional Power
-          , readwrite : Optional ReadWrite
-          }
-      , default =
-        { filesystem = None FileSystem
-        , graphics = None Graphics
-        , memory = None Memory
-        , processor = None Processor
-        , power = None Power
-        , readwrite = None ReadWrite
-        }
-      }
-
 let ModType =
-      < filesystem
+      < filesystem : FileSystem
-      | graphics
+      | graphics : Graphics
-      | memory
+      | memory : Memory
       | network
       | pacman
-      | processor
+      | processor : Processor
-      | power
+      | power : Power
-      | readwrite
+      | readwrite : ReadWrite
       | system
       >
 
-let Block = < Pad : Natural | Mod : ModType >
+let Annotated = \(a : Type) -> { type : Text, data : a }
+
+let Block = < Pad : Natural | Mod : Annotated ModType >
 
 let Column_ = { blocks : List Block, width : Natural }
 
@@ -153,18 +136,18 @@ let Pattern =
       | GradientRGBA : List StopRGBA
       >
 
-let Annotated = \(a : Type) -> { type : Text, data : a }
+let annotatePattern =
-
-let annotate =
       \(a : Pattern) ->
         { type = showConstructor a, data = a } : Annotated Pattern
 
+let mod = \(a : ModType) -> Block.Mod { type = showConstructor a, data = a }
+
 let APattern = Annotated Pattern
 
 let symGradient =
       \(c0 : Natural) ->
       \(c1 : Natural) ->
-        annotate
+        annotatePattern
           ( Pattern.GradientRGB
               [ { color = c0, stop = 0.0 }
               , { color = c1, stop = 0.5 }
@@ -188,27 +171,28 @@ let Patterns =
               { bg : APattern, fg : { active : APattern, critical : APattern } }
           }
       , default =
-        { header = annotate (Pattern.RGB 0xefefef)
+        { header = annotatePattern (Pattern.RGB 0xefefef)
-        , panel.bg = annotate (Pattern.RGBA { color = 0x121212, alpha = 0.7 })
+        , panel.bg
+          = annotatePattern (Pattern.RGBA { color = 0x121212, alpha = 0.7 })
         , text =
-          { active = annotate (Pattern.RGB 0xbfe1ff)
+          { active = annotatePattern (Pattern.RGB 0xbfe1ff)
-          , inactive = annotate (Pattern.RGB 0xc8c8c8)
+          , inactive = annotatePattern (Pattern.RGB 0xc8c8c8)
-          , critical = annotate (Pattern.RGB 0xff8282)
+          , critical = annotatePattern (Pattern.RGB 0xff8282)
           }
-        , border = annotate (Pattern.RGB 0x888888)
+        , border = annotatePattern (Pattern.RGB 0x888888)
         , plot =
-          { grid = annotate (Pattern.RGB 0x666666)
+          { grid = annotatePattern (Pattern.RGB 0x666666)
-          , outline = annotate (Pattern.RGB 0x777777)
+          , outline = annotatePattern (Pattern.RGB 0x777777)
           , data =
             { border =
-                annotate
+                annotatePattern
                   ( Pattern.GradientRGB
                       [ { color = 0x003f7c, stop = 0.0 }
                       , { color = 0x1e90ff, stop = 1.0 }
                       ]
                   )
             , fill =
-                annotate
+                annotatePattern
                   ( Pattern.GradientRGBA
                       [ { color = 0x316ece, stop = 0.2, alpha = 0.5 }
                       , { color = 0x8cc7ff, stop = 1.0, alpha = 1.0 }
@@ -238,23 +222,17 @@ let Theme =
 
 let Bootstrap = { update_interval : Natural, dimensions : Point }
 
-let Config =
+let Config = { bootstrap : Bootstrap, theme : Theme.Type, layout : Layout }
-      { bootstrap : Bootstrap
-      , theme : Theme.Type
-      , layout : Layout
-      , modules : Modules.Type
-      }
 
 let toConfig =
       \(i : Natural) ->
-      \(d : Point) ->
+      \(x : Natural) ->
+      \(y : Natural) ->
       \(t : Theme.Type) ->
       \(l : Layout) ->
-      \(m : Modules.Type) ->
+          { bootstrap = { update_interval = i, dimensions = { x, y } }
-          { bootstrap = { update_interval = i, dimensions = d }
           , theme = t
           , layout = l
-          , modules = m
           }
         : Config
 
@@ -264,7 +242,6 @@ in  { toConfig
     , ModType
     , Layout
     , Panel
-    , Modules
     , FSPath
     , FileSystem
     , Graphics
@@ -273,4 +250,5 @@ in  { toConfig
     , Power
     , ReadWrite
     , Theme
+    , mod
     }

config/fallback.dhall

@@ -1,5 +1,22 @@
 let C = ./config.dhall
 
+let memory =
+      C.ModType.memory
+        { show_stats = False
+        , show_swap = False
+        , show_plot = True
+        , table_rows = 3
+        }
+
+let processor =
+      C.ModType.processor
+        { core_rows = 0
+        , core_padding = 0
+        , show_stats = False
+        , show_plot = True
+        , table_rows = 3
+        }
+
 let layout =
       { anchor = { x = 12, y = 11 }
       , panels =
@@ -7,11 +24,11 @@ let layout =
             { columns =
               [ C.Column.CCol
                   { blocks =
-                          [ C.Block.Mod C.ModType.network
+                    [ C.mod C.ModType.network
                     , C.Block.Pad 10
-                          , C.Block.Mod C.ModType.memory
+                    , C.mod memory
                     , C.Block.Pad 10
-                          , C.Block.Mod C.ModType.processor
+                    , C.mod processor
                     ]
                   , width = 436
                   }
@@ -19,29 +36,6 @@ let layout =
             , margins = { x = 20, y = 10 }
             }
         ]
-            : List C.Panel
-        }
-      : C.Layout
-
-let modules =
-      C.Modules::{
-      , memory = Some
-          (   { show_stats = False
-              , show_swap = False
-              , show_plot = True
-              , table_rows = 3
-              }
-            : C.Memory
-          )
-      , processor = Some
-          (   { core_rows = 0
-              , core_padding = 0
-              , show_stats = False
-              , show_plot = True
-              , table_rows = 3
-              }
-            : C.Processor
-          )
       }
 
-in  C.toConfig 1 { x = 1920, y = 1080 } C.Theme::{=} layout modules
+in  C.toConfig 1 1920 1080 C.Theme::{=} layout

src/compile.lua

@@ -18,7 +18,8 @@ local reduce_modules_y = function(common_, modlist, init_x, width, acc, new)
    if type(new) == "number" then
       acc.next_y = acc.next_y + new
    else
-      local m = modlist[new](common_, width, geom.make_point(init_x, acc.next_y))
+      local m = modlist[new.type](new.data, common_, width, geom.make_point(init_x, acc.next_y))
+      -- local m = modlist[new](common_, width, geom.make_point(init_x, acc.next_y))
       local r = common_.compile_module(
          m.header,
          m.point,
@@ -147,19 +148,18 @@ end
 return function(update_interval, config_path)
    local update_freq = 1 / update_interval
    local config = yaml.load(i_o.read_file(config_path))
-   local cmods = config.modules
 
    local main_state = {}
 
-   local mods = {
+   local modlist = {
-      memory = pure.partial(memory, update_freq, cmods.memory),
+      memory = pure.partial(memory, update_freq),
-      readwrite = pure.partial(readwrite, update_freq, cmods.readwrite),
+      readwrite = pure.partial(readwrite, update_freq),
       network = pure.partial(network, update_freq),
-      power = pure.partial(power, update_freq, cmods.power),
+      power = pure.partial(power, update_freq),
-      filesystem = pure.partial(filesystem, cmods.filesystem, main_state),
+      filesystem = pure.partial(filesystem, main_state),
       system = pure.partial(system, main_state),
-      graphics = pure.partial(graphics, update_freq, cmods.graphics),
+      graphics = pure.partial(graphics, update_freq),
-      processor = pure.partial(processor, update_freq, cmods.processor, main_state),
+      processor = pure.partial(processor, update_freq, main_state),
       pacman = pure.partial(pacman, main_state)
    }
 
@@ -168,7 +168,7 @@ return function(update_interval, config_path)
    local compiled = compile_layout(
       common(config),
       geom.make_point(anchor.x, anchor.y),
-      mods,
+      modlist,
       config.layout.panels
    )
 

src/modules/filesystem.lua

@@ -2,7 +2,7 @@ local i_o = require 'i_o'
 local pure = require 'pure'
 local impure = require 'impure'
 
-return function(config, main_state, common, width, point)
+return function(main_state, config, common, width, point)
    local SPACING = 20
    local BAR_PAD = 100
    local SEPARATOR_SPACING = 20

src/modules/network.lua

@@ -3,7 +3,7 @@ local pure = require 'pure'
 local i_o = require 'i_o'
 local sys = require 'sys'
 
-return function(update_freq, common, width, point)
+return function(update_freq, _, common, width, point)
    local PLOT_SEC_BREAK = 20
    local PLOT_HEIGHT = 56
    local interface_paths = sys.get_net_interface_paths()

src/modules/pacman.lua

@@ -1,6 +1,6 @@
 local pure = require 'pure'
 
-return function(main_state, common, width, point)
+return function(main_state, _, common, width, point)
    local TEXT_SPACING = 20
 
    local __string_match = string.match

src/modules/processor.lua

@@ -6,7 +6,7 @@ local pure = require 'pure'
 
 local __math_floor = math.floor
 
-return function(update_freq, config, main_state, common, width, point)
+return function(update_freq, main_state, config, common, width, point)
    local DIAL_INNER_RADIUS = 30
    local DIAL_OUTER_RADIUS = 42
    local DIAL_THICKNESS = 5.5

src/modules/system.lua

@@ -1,7 +1,7 @@
 local i_o = require 'i_o'
 local pure = require 'pure'
 
-return function(main_state, common, width, point)
+return function(main_state, _, common, width, point)
    local TEXT_SPACING = 20
 
    local __string_match = string.match