13 files changed, 126 insertions, 33 deletions
diff --git a/nix/haskell-deps.nix b/Biz/Bild/Deps.nix
index dccbd81..dccbd81 100644
--- a/nix/haskell-deps.nix
+++ b/Biz/Bild/Deps.nix
diff --git a/nix/default.nix b/Biz/Bild/Nixpkgs.nix
index 04f9ee4..21be382 100644
--- a/nix/default.nix
+++ b/Biz/Bild/Nixpkgs.nix
@@ -1,14 +1,13 @@
 let
-  sources = import ./sources.nix;
+  sources = import ./Sources.nix;
   nixpkgs = import sources.nixpkgs {
     system = __currentSystem;
     overlays = [
       (_: _: { inherit sources; })
-      (import ./sources-overlay.nix)
+      (import ./Overlay.nix)
       (_: pkgs: pkgs.overridePinnedDeps pkgs.overrideSource)
       (_: _: { niv = import sources.niv {}; })
-      (import ./haskell-overlay.nix)
-      (_: pkgs: { wemux = pkgs.callPackage ./wemux.nix {}; })
+      (_: pkgs: { wemux = pkgs.callPackage ./Wemux.nix {}; })
     ];
   };
 in nixpkgs
diff --git a/nix/haskell-overlay.nix b/Biz/Bild/Overlay.nix
index a6aad12..b8fe269 100644
--- a/nix/haskell-overlay.nix
+++ b/Biz/Bild/Overlay.nix
@@ -8,13 +8,26 @@ let
       self.callCabal2nix name pkgs.sources.${name} {}
     else
       self.callCabal2nix name (pkgs.sources.${name} + "/${subdir}") {};
-in
+in rec
 {
+  pinnedDeps = builtins.attrNames
+    (builtins.removeAttrs pkgs.sources ["__functor"]);
+  overridePinnedDeps = builder: pkgs.lib.genAttrs pinnedDeps builder;
+
+  # Modifies a derivation with our source and version, keeping old build
+  # rules. This will fail if build steps have changed, or if no build
+  # rules are available upstream..
+  overrideSource = name: pkgs.${name}.overrideAttrs (old: old // rec {
+    name = "${name}-${version}";
+    version = pkgs.sources.${name}.version or pkgs.sources.${name}.rev;
+    src = pkgs.sources.${name};
+  });
+
   haskell = pkgs.haskell // {
     packages = pkgs.haskell.packages // {
       ghc865 = pkgs.haskell.packages.ghc865.override (old: {
         overrides = with pkgs.pkgs.haskell.lib; self: super:
-          pkgs.overridePinnedDeps (simpleCabalBuilder self) // {
+          overridePinnedDeps (simpleCabalBuilder self) // {
           acid-state = dontCheck super.acid-state; # mac: "too many open files"
           servant-auth = buildCabal self "servant-auth" "servant-auth";
           wai-middleware-metrics = dontCheck super.wai-middleware-metrics;
@@ -22,7 +35,7 @@ in
       });
       ghcjs = pkgs.haskell.packages.ghcjs.override (old: {
         overrides = with pkgs.haskell.lib; self: super:
-          pkgs.overridePinnedDeps (simpleCabalBuilder self) // {
+          overridePinnedDeps (simpleCabalBuilder self) // {
           Glob = dontCheck super.Glob;
           QuickCheck = dontCheck super.QuickCheck;
           base-compat-batteries = dontCheck super.http-types;
diff --git a/nix/repl.nix b/Biz/Bild/Repl.nix
index 94edf3a..94edf3a 100644
--- a/nix/repl.nix
+++ b/Biz/Bild/Repl.nix
diff --git a/nix/build.nix b/Biz/Bild/Rules.nix
index 5258313..6afe9a0 100644
--- a/nix/build.nix
+++ b/Biz/Bild/Rules.nix
@@ -17,7 +17,7 @@ let
   subset = a: b: builtins.all
     (x: builtins.elem x b) a;
 
-  allDeps = import ./haskell-deps.nix;
+  allDeps = import ./Deps.nix;
 
   # gather data needed for compiling by analyzing the main module
   analyze = main: rec {
@@ -61,7 +61,7 @@ in {
       buildPhase = ''
         mkdir -p $out/bin
         # compile with ghc
-        ${ghc}/bin/ghc -Werror -i. \
+        ${ghc}/bin/ghc -Werror -Weverything -i. \
             --make ${main} \
             -main-is ${data.module} \
             -o $out/bin/${data.exe}
@@ -82,7 +82,7 @@ in {
       buildPhase = ''
         mkdir -p $out/static
         # compile with ghcjs
-        ${ghcjs}/bin/ghcjs -Werror -i. \
+        ${ghcjs}/bin/ghcjs -Werror -Weverything -i. \
             --make ${main} \
             -main-is ${data.module} \
             -o ${data.exe}
@@ -120,7 +120,7 @@ in {
       nixpkgs.python37Packages.pylint
       nixpkgs.wemux
     ];
-    shellHook = ". ${./shellHook.sh}";
+    shellHook = ". ${./ShellHook.sh}";
   };
 
   os = cfg: (nixos (args: lib.attrsets.recursiveUpdate cfg {
diff --git a/Biz/Bild/ShellHook.sh b/Biz/Bild/ShellHook.sh
new file mode 100644
index 0000000..75a0842
--- /dev/null
+++ b/Biz/Bild/ShellHook.sh
@@ -0,0 +1,98 @@
+function help() {
+  echo ""
+  echo "bizdev" | figlet | lolcat
+  echo ""
+  echo "   bild   compile code"
+  echo "   deps   manage dependencies with niv"
+  echo "   ghci   start ghci with correct options"
+  echo "   help   show this message"
+  echo "   hero   compile and start a dev server for herocomics.app"
+  echo "   lint   auto-lint all changed files"
+  echo "   pie    product improvement engine"
+  echo "   push   send a namespace to the cloud"
+  echo "   ship   lint, bild, and push one (or all) namespace(s)"
+}
+
+function bild() {
+  runghc Biz.Bild $@
+}
+
+function deps() {
+  niv --sources-file $BIZ_ROOT/Biz/Bild/Sources.json $@
+}
+
+alias ghci="ghci -i$BIZ_ROOT -ghci-script $BIZ_ROOT/.ghci"
+
+function hero() {
+  export HERO_PORT=3000
+  export HERO_KEEP=$BIZ_ROOT/_/keep
+  export HERO_SKEY=$BIZ_ROOT/_/skey
+  bild="runghc Biz.Bild"
+  if [[ ! -z "${IN_NIX_SHELL}" ]]
+  then
+    out="_/bild/dev"
+    # in dev mode, mmc.js is a directory of js assets
+    export HERO_NODE=$BIZ_ROOT/$out/static/mmc.js
+    rg --files \
+      | entr -rcs \
+        "$bild Hero.Host.hs && $bild Hero.Node.hs && $out/bin/mmc"
+  else
+    out="_/bild/nix"
+    export HERO_NODE=$BIZ_ROOT/$out/Hero.Node/static
+    rg --files \
+      | entr -rcs \
+        "$bild Hero.Host && $bild Hero.Node && $out/Hero.Host/bin/mmc"
+  fi
+}
+
+function lint() {
+  alias lint=$BIZ_ROOT/Biz/lint.py
+}
+
+function pie() {
+  runghc Biz.Pie $@
+}
+
+# TODO: convert to haskell
+function push() {
+  prefix=$(echo $PWD | sed -e "s|^$BIZ_ROOT/*||g" -e "s|/|.|g")
+  if [[ "$prefix" == "" ]]
+  then
+    target="$1"
+  else
+    target="$prefix.$1"
+  fi
+  what=$(realpath "$BIZ_ROOT/_/bild/$target")
+  # hack: get the domain from the activation script. there does not seem
+  # to be a way to get it from nix-instantiate
+  where=$(rg -r '$2' -e '(domainname ")(.*)(")' "$what/activate")
+  nix copy --to ssh://root@$where $what
+  ssh root@$where $what/bin/switch-to-configuration switch
+  ssh root@$where nix-env --profile /nix/var/nix/profiles/system --set $what
+}
+
+# TODO: convert to haskell
+function ship() {
+  set -ex
+  $BIZ_ROOT/Biz/lint.py
+  stuff=(${1})
+  if [[ ${#stuff[@]} -eq 0 ]]
+  then
+    stuff=(
+      Biz.Cloud
+      Biz.Dev
+      Que.Prod
+      Hero.Prod
+    )
+  fi
+  for thing in ${stuff[@]}
+  do
+    bild $thing
+  done
+  for thing in ${stuff[@]}
+  do
+    push $thing
+  done
+}
+
+help
diff --git a/nix/sources.json b/Biz/Bild/Sources.json
index d2565a7..d2565a7 100644
--- a/nix/sources.json
+++ b/Biz/Bild/Sources.json
diff --git a/nix/sources.nix b/Biz/Bild/Sources.nix
index 7bd0f3e..8da4974 100644
--- a/nix/sources.nix
+++ b/Biz/Bild/Sources.nix
@@ -124,7 +124,7 @@ let
 
   # The "config" used by the fetchers
   mkConfig =
-    { sourcesFile ? ./sources.json
+    { sourcesFile ? ./Sources.json
     , sources ? builtins.fromJSON (builtins.readFile sourcesFile)
     , pkgs ? mkPkgs sources
     }: rec {
diff --git a/nix/wemux.nix b/Biz/Bild/Wemux.nix
index 365853f..365853f 100644
--- a/nix/wemux.nix
+++ b/Biz/Bild/Wemux.nix
diff --git a/Hero/Host.hs b/Hero/Host.hs
index 87b9d33..326738b 100644
--- a/Hero/Host.hs
+++ b/Hero/Host.hs
@@ -10,7 +10,7 @@
 {-# LANGUAGE TypeOperators #-}
 {-# LANGUAGE NoImplicitPrelude #-}
 
-{-# OPTIONS_GHC -fno-warn-orphan #-}
+{-# OPTIONS_GHC -fno-warn-orphans #-}
 
 -- | Hero web app
 --
diff --git a/README.md b/README.md
index d41317a..0f599e5 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,7 @@ application.
 Development aspects should be localized to their sub-namespaces as much
 as possible. Only after sufficient iteration such that interfaces are
 solidified and functionality is well-established should some code be
-promoted up the namespace hierarchy. The one special namespace/directory
-is `nix` which has all of our build rules.
+promoted up the namespace hierarchy.
 
 Boundaries and interfaces between namespaces should be small and
 well-defined. Likewise, the functionality and purpose of a particular
diff --git a/default.nix b/default.nix
index 5d2021b..29ed1a3 100644
--- a/default.nix
+++ b/default.nix
@@ -1,6 +1,6 @@
 let
-  nixpkgs = import ./nix;
-  build = import ./nix/build.nix { inherit nixpkgs; };
+  nixpkgs = import ./Biz/Bild/Nixpkgs.nix;
+  build = import ./Biz/Bild/Rules.nix { inherit nixpkgs; };
   nixos-mailserver = let ver = "v2.3.0"; in builtins.fetchTarball {
     url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/${ver}/nixos-mailserver-${ver}.tar.gz";
     sha256 = "0lpz08qviccvpfws2nm83n7m2r8add2wvfg9bljx9yxx8107r919";
diff --git a/nix/sources-overlay.nix b/nix/sources-overlay.nix
deleted file mode 100644
index b19bb34..0000000
--- a/nix/sources-overlay.nix
+++ /dev/null
@@ -1,16 +0,0 @@
-_: pkgs:
-
-rec {
-  pinnedDeps = builtins.attrNames
-    (builtins.removeAttrs pkgs.sources ["__functor"]);
-  overridePinnedDeps = builder: pkgs.lib.genAttrs pinnedDeps builder;
-
-  # Modifies a derivation with our source and version, keeping old build
-  # rules. This will fail if build steps have changed, or if no build
-  # rules are available upstream..
-  overrideSource = name: pkgs.${name}.overrideAttrs (old: old // rec {
-    name = "${name}-${version}";
-    version = pkgs.sources.${name}.version or pkgs.sources.${name}.rev;
-    src = pkgs.sources.${name};
-  });
-}