haskellPackages.changelog-d: init

pkgs/development/haskell-modules/non-hackage-packages.nix

@@ -7,6 +7,8 @@
 # files.
 self: super: {
 
+  changelog-d = self.callPackage ../misc/haskell/changelog-d {};
+
   dconf2nix = self.callPackage ../tools/haskell/dconf2nix/dconf2nix.nix { };
 
   # Used by maintainers/scripts/regenerate-hackage-packages.sh, and generated
@@ -36,4 +38,5 @@ self: super: {
   # Unofficial fork until PRs are merged https://github.com/pcapriotti/optparse-applicative/pulls/roberth
   # cabal2nix --maintainer roberth https://github.com/hercules-ci/optparse-applicative.git > pkgs/development/misc/haskell/hercules-ci-optparse-applicative.nix
   hercules-ci-optparse-applicative = self.callPackage ../misc/haskell/hercules-ci-optparse-applicative.nix {};
+
 }

pkgs/development/misc/haskell/changelog-d/changelog-d.nix

@@ -0,0 +1,30 @@
+{ mkDerivation, base, bytestring, cabal-install-parsers
+, Cabal-syntax, containers, directory, fetchgit, filepath
+, generic-lens-lite, lib, mtl, optparse-applicative, parsec, pretty
+, regex-applicative
+}:
+mkDerivation {
+  pname = "changelog-d";
+  version = "0.1";
+  src = fetchgit {
+    url = "https://codeberg.org/fgaz/changelog-d";
+    sha256 = "0r0gr3bl88am9jivic3i8lfi9l5v1dj7xx4fvw6hhy3wdx7z50z7";
+    rev = "2816ddb78cec8b7fa4462c25028437ebfe3ad314";
+    fetchSubmodules = true;
+  };
+  isLibrary = false;
+  isExecutable = true;
+  libraryHaskellDepends = [
+    base bytestring cabal-install-parsers Cabal-syntax containers
+    directory filepath generic-lens-lite mtl parsec pretty
+    regex-applicative
+  ];
+  executableHaskellDepends = [
+    base bytestring Cabal-syntax directory filepath
+    optparse-applicative
+  ];
+  doHaddock = false;
+  description = "Concatenate changelog entries into a single one";
+  license = lib.licenses.gpl3Plus;
+  mainProgram = "changelog-d";
+}

pkgs/development/misc/haskell/changelog-d/default.nix

@@ -0,0 +1,26 @@
+{ callPackage
+, lib
+, pkgs
+}:
+
+(callPackage ./changelog-d.nix { }).overrideAttrs (oldAttrs: {
+
+  version = oldAttrs.version + "-git-${lib.strings.substring 0 7 oldAttrs.src.rev}";
+
+  passthru.updateScript = lib.getExe (pkgs.writeShellApplication {
+    name = "update-changelog-d";
+    runtimeInputs = [
+      pkgs.cabal2nix
+    ];
+    text = ''
+      cd pkgs/development/misc/haskell/changelog-d
+      cabal2nix https://codeberg.org/fgaz/changelog-d >changelog-d.nix
+    '';
+  });
+
+  meta = oldAttrs.meta // {
+    homepage = "https://codeberg.org/fgaz/changelog-d";
+    maintainers = [ lib.maintainers.roberth ];
+  };
+
+})