Merge pull request #32 from Profpatsch/build-allow-multiple-binaries

Build allow multiple binaries

build.nix

@@ -1,6 +1,6 @@
 { pkgs, release }:
 
-{ simpleName, binName, attrName }:
+{ simpleName, binNames, attrName }:
 
 let
   release = import ./release.nix;
@@ -23,14 +23,29 @@ pkgs.stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/bin
+
+    ${pkgs.lib.concatMapStringsSep "\n" (binName: ''
         binPath="$out/bin/${binName}"
-    install -D -m555 -T ${binName} "$binPath"
+        install -D -m555 -T "${binName}" "$binPath"
+        rm "${binName}"
 
         "$binPath" --bash-completion-script "$binPath" > "${binName}.bash"
         installShellCompletion --bash "${binName}.bash"
+        rm "${binName}.bash"
         "$binPath" --zsh-completion-script "$binPath" > "${binName}.zsh"
         installShellCompletion --zsh "${binName}.zsh"
+        rm "${binName}.zsh"
         "$binPath" --fish-completion-script "$binPath" > "${binName}.fish"
         installShellCompletion --fish "${binName}.fish"
+        rm "${binName}.fish"
+      '') binNames}
+
+    # check that we didn’t forget any files (maybe a new binary was added)
+    if [ ! -z "$(${pkgs.lr}/bin/lr -1 -t 'depth == 1' .)" ]; then
+      echo "still some files remaining!" >&2
+      ${pkgs.lr}/bin/lr .
+      exit 1
+    fi
+
   '';
 }

dhall-bash-simple.nix

@@ -2,6 +2,6 @@
 
 import ./build.nix { inherit pkgs; release = import ./release.nix; } {
   simpleName = "dhall-bash-simple";
-  binName = "dhall-to-bash";
+  binNames = [ "dhall-to-bash" ];
   attrName = "dhall-bash";
 }

dhall-json-simple.nix

@@ -1,50 +1,7 @@
 { pkgs ? import <nixpkgs> {} }:
 
-let
+import ./build.nix { inherit pkgs; release = import ./release.nix; } {
-  release = import ./release.nix;
+  simpleName = "dhall-json-simple";
-in
+  binNames = [ "dhall-to-json" "dhall-to-yaml" "json-to-dhall" ];
-
+  attrName = "dhall-json";
-pkgs.stdenv.mkDerivation rec {
-  name = "dhall-json-simple";
-
-  src = if pkgs.stdenv.isDarwin
-  then pkgs.fetchzip {
-    url = release.dhall-json-darwin.url;
-    sha256 = release.dhall-json-darwin.hash;
-    }
-  else pkgs.fetchzip {
-    url = release.dhall-json-linux.url;
-    sha256 = release.dhall-json-linux.hash;
-  };
-
-  nativeBuildInputs = [ pkgs.installShellFiles ];
-
-  installPhase = ''
-    mkdir -p $out/bin
-    DHALL_TO_JSON=$out/bin/dhall-to-json
-    DHALL_TO_YAML=$out/bin/dhall-to-yaml
-    JSON_TO_DHALL=$out/bin/json-to-dhall
-    install -D -m555 -T dhall-to-json $DHALL_TO_JSON
-    install -D -m555 -T dhall-to-yaml $DHALL_TO_YAML
-    install -D -m555 -T json-to-dhall $JSON_TO_DHALL
-
-    "$DHALL_TO_JSON" --bash-completion-script "$DHALL_TO_JSON" > "dhall-to-json.bash"
-    "$DHALL_TO_YAML" --bash-completion-script "$DHALL_TO_YAML" > "dhall-to-yaml.bash"
-    "$JSON_TO_DHALL" --bash-completion-script "$JSON_TO_DHALL" > "json-to-dhall.bash"
-    installShellCompletion --bash "dhall-to-json.bash"
-    installShellCompletion --bash "dhall-to-yaml.bash"
-    installShellCompletion --bash "json-to-dhall.bash"
-    "$DHALL_TO_JSON" --zsh-completion-script "$DHALL_TO_JSON" > "dhall-to-json.zsh"
-    "$DHALL_TO_YAML" --zsh-completion-script "$DHALL_TO_YAML" > "dhall-to-yaml.zsh"
-    "$JSON_TO_DHALL" --zsh-completion-script "$JSON_TO_DHALL" > "json-to-dhall.zsh"
-    installShellCompletion --zsh "dhall-to-json.zsh"
-    installShellCompletion --zsh "dhall-to-yaml.zsh"
-    installShellCompletion --zsh "json-to-dhall.zsh"
-    "$DHALL_TO_JSON" --fish-completion-script "$DHALL_TO_JSON" > "dhall-to-json.fish"
-    "$DHALL_TO_YAML" --fish-completion-script "$DHALL_TO_YAML" > "dhall-to-yaml.fish"
-    "$JSON_TO_DHALL" --fish-completion-script "$JSON_TO_DHALL" > "json-to-dhall.fish"
-    installShellCompletion --fish "dhall-to-json.fish"
-    installShellCompletion --fish "dhall-to-yaml.fish"
-    installShellCompletion --fish "json-to-dhall.fish"
-  '';
 }

dhall-lsp-simple.nix

@@ -2,6 +2,6 @@
 
 import ./build.nix { inherit pkgs; release = import ./release.nix; } {
   simpleName = "dhall-lsp-simple";
-  binName = "dhall-lsp-server";
+  binNames = [ "dhall-lsp-server" ];
   attrName = "dhall-lsp-server";
 }

dhall-nix-simple.nix

@@ -2,6 +2,6 @@
 
 import ./build.nix { inherit pkgs; release = import ./release.nix; } {
   simpleName = "dhall-nix-simple";
-  binName = "dhall-to-nix";
+  binNames = [ "dhall-to-nix" ];
   attrName = "dhall-nix";
 }

dhall-simple.nix

@@ -2,6 +2,6 @@
 
 import ./build.nix { inherit pkgs; release = import ./release.nix; } {
   simpleName = "dhall-simple";
-  binName = "dhall";
+  binNames = [ "dhall" ];
   attrName = "dhall";
 }

dhall-yaml-simple.nix

@@ -2,6 +2,6 @@
 
 import ./build.nix { inherit pkgs; release = import ./release.nix; } {
   simpleName = "dhall-yaml-simple";
-  binName = "dhall-to-yaml-ng";
+  binNames = [ "dhall-to-yaml-ng" "yaml-to-dhall" ];
   attrName = "dhall-yaml";
 }