scatter some sigils

krebs/5pkgs/builders.nix

@@ -2,16 +2,16 @@
 with config.krebs.lib;
 rec {
   execve = name: { filename, argv ? null, envp ? {}, destination ? "" }: let
-  in writeC name { inherit destination; } ''
+  in writeC name { inherit destination; } /* c */ ''
     #include <unistd.h>
 
     static char *const filename = ${toC filename};
 
     ${if argv == null
-      then /* Propagate arguments */ ''
+      then /* Propagate arguments */ /* c */ ''
         #define MAIN_ARGS int argc, char **argv
       ''
-      else /* Provide fixed arguments */ ''
+      else /* Provide fixed arguments */ /* c */ ''
         #define MAIN_ARGS void
         static char *const argv[] = ${toC (argv ++ [null])};
       ''}
@@ -43,7 +43,7 @@ rec {
     assert types.filename.check name;
     pkgs.writeBash "/bin/${name}";
 
-  writeC = name: { destination ? "" }: src: pkgs.runCommand name {} ''
+  writeC = name: { destination ? "" }: src: pkgs.runCommand name {} /* sh */ ''
     PATH=${makeBinPath (with pkgs; [
       binutils
       coreutils
@@ -65,7 +65,7 @@ rec {
   writeEximConfig = name: text: pkgs.runCommand name {
     inherit text;
     passAsFile = [ "text" ];
-  } ''
+  } /* sh */ ''
     # TODO validate exim config even with config.nix.useChroot == true
     # currently doing so will fail because "user exim was not found"
     #${pkgs.exim}/bin/exim -C "$textPath" -bV >/dev/null
@@ -121,7 +121,7 @@ rec {
       isExecutable = executables != {};
       isLibrary = library != null;
 
-      cabal-file = pkgs.writeText "${name}-${version}.cabal" ''
+      cabal-file = pkgs.writeText "${name}-${version}.cabal" /* cabal */ ''
         build-type: Simple
         cabal-version: >= 1.2
         name: ${name}
@@ -137,7 +137,7 @@ rec {
         , text
         , ... }:
         if types.filename.check exe-name
-          then "install -D ${file} $out/${relpath}"
+          then /* sh */ "install -D ${file} $out/${relpath}"
           else throw "argument ‘exe-name’ is not a ${types.filename.name}";
 
       exe-section =
@@ -147,7 +147,7 @@ rec {
         , file ? pkgs.writeText "${name}-${exe-name}.hs" text
         , relpath ? "${exe-name}.hs"
         , text
-        , ... }: ''
+        , ... }: /* cabal */ ''
           executable ${exe-name}
             build-depends: ${concatStringsSep "," build-depends}
             ghc-options: ${toString ghc-options}
@@ -170,7 +170,7 @@ rec {
         { build-depends ? base-depends ++ extra-depends
         , extra-depends ? []
         , exposed-modules
-        , ... }: ''
+        , ... }: /* cabal */ ''
           library
             build-depends: ${concatStringsSep "," build-depends}
             ghc-options: ${toString ghc-options}
@@ -184,7 +184,7 @@ rec {
         , text
         , ... }:
         if types.haskell.modid.check mod-name
-          then "install -D ${file} $out/${relpath}"
+          then /* sh */ "install -D ${file} $out/${relpath}"
           else throw "argument ‘mod-name’ is not a ${types.haskell.modid.name}";
     in
       haskellPackages.mkDerivation {
@@ -198,7 +198,7 @@ rec {
             (optionals isLibrary (get-depends library))
             haskellPackages;
         pname = name;
-        src = pkgs.runCommand "${name}-${version}-src" {} ''
+        src = pkgs.runCommand "${name}-${version}-src" {} /* sh */ ''
           install -D ${cabal-file} $out/${cabal-file.name}
           ${optionalString isLibrary (lib-install library)}
           ${concatStringsSep "\n" (mapAttrsToList exe-install executables)}
@@ -210,7 +210,7 @@ rec {
       "The function `writeNixFromCabal` has been deprecated in favour of"
       "`writeHaskell`."
     ])
-    (name: path: pkgs.runCommand name {} ''
+    (name: path: pkgs.runCommand name {} /* sh */ ''
       ${pkgs.cabal2nix}/bin/cabal2nix ${path} > $out
     '');
 }