Merge pull request #47166 from peterhoeg/u/crystal

crystal: 0.26.1 and introduce 0.25.1

pkgs/development/tools/build-managers/shards/default.nix

@@ -1,28 +1,32 @@
-{ stdenv, fetchurl, crystal, libyaml, which }:
+{ stdenv, fetchFromGitHub, crystal, pcre, libyaml, which }:
 
 stdenv.mkDerivation rec {
   name = "shards-${version}";
   version = "0.8.1";
 
-  src = fetchurl {
-    url = "https://github.com/crystal-lang/shards/archive/v${version}.tar.gz";
-    sha256 = "198768izbsqqp063847r2x9ddcf4qfxx7vx7c6gwbmgjmjv4mivm";
+  src = fetchFromGitHub {
+    owner  = "crystal-lang";
+    repo   = "shards";
+    rev    = "v${version}";
+    sha256 = "1cjn2lafr08yiqzlhyqx14jjjxf1y24i2kk046px07gljpnlgqwk";
   };
 
-  buildInputs = [ crystal libyaml which ];
+  buildInputs = [ crystal libyaml pcre which ];
 
   buildFlags = [ "CRFLAGS=--release" ];
 
   installPhase = ''
-    mkdir -p $out/bin
-    cp bin/shards $out/bin/
+    runHook preInstall
+
+    install -Dm755 bin/shards $out/bin/shards
+
+    runHook postInstall
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://crystal-lang.org/;
-    license = licenses.asl20;
     description = "Dependency manager for the Crystal language";
-    maintainers = with maintainers; [ sifmelcara ];
-    platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ];
+    license     = licenses.asl20;
+    maintainers = with maintainers; [ peterhoeg ];
+    inherit (crystal.meta) homepage platforms;
   };
 }

pkgs/development/tools/icr/default.nix

@@ -0,0 +1,34 @@
+{ stdenv, fetchFromGitHub, crystal, shards, which
+, openssl, readline }:
+
+stdenv.mkDerivation rec {
+  name = "icr";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner  = "crystal-community";
+    repo   = "icr";
+    rev    = "v${version}";
+    sha256 = "1vavdzgm06ssnxm6mylki6xma0mfsj63n5kivhk1v4pg4xj966w5";
+  };
+
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace /usr/local $out
+  '';
+
+  buildInputs = [ openssl readline ];
+
+  nativeBuildInputs = [ crystal shards which ];
+
+  doCheck = true;
+
+  checkTarget = "test";
+
+  meta = with stdenv.lib; {
+    description = "Interactive console for the Crystal programming language";
+    homepage = https://github.com/crystal-community/icr;
+    license = licenses.mit;
+    maintainers = with maintainers; [ peterhoeg ];
+  };
+}

pkgs/development/tools/scry/default.nix

@@ -0,0 +1,50 @@
+{ stdenv, fetchFromGitHub, crystal, shards, which }:
+
+stdenv.mkDerivation rec {
+  name = "scry";
+  # 0.7.1 doesn't work with crystal > 0.25
+  version = "0.7.1.20180919";
+
+  src = fetchFromGitHub {
+    owner  = "crystal-lang-tools";
+    repo   = "scry";
+    rev    = "543c1c3f764298f9fff192ca884d10f72338607d";
+    sha256 = "1yq7jap3y5pr2yqc6fn6bxshzwv7dz3w97incq7wpcvi7ibb4lcn";
+  };
+
+  nativeBuildInputs = [ crystal shards which ];
+
+  buildPhase = ''
+    runHook preBuild
+
+    shards build --release
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm755 -t $out/bin bin/scry
+
+    runHook postInstall
+  '';
+
+  # https://github.com/crystal-lang-tools/scry/issues/138
+  doCheck = false;
+
+  checkPhase = ''
+    runHook preCheck
+
+    crystal spec
+
+    runHook postCheck
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Code analysis server for the Crystal programming language";
+    homepage = https://github.com/crystal-lang-tools/scry;
+    license = licenses.mit;
+    maintainers = with maintainers; [ peterhoeg ];
+  };
+}