gopsuinfo: init at 0.1.1

pkgs/tools/system/gopsuinfo/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "gopsuinfo";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "nwg-piotr";
+    repo = "gopsuinfo";
+    rev = "v${version}";
+    sha256 = "sha256-lEc5k89L0ViihcbYh6I5m+Z6Q/rhLFGwftc3WD2EJ/M=";
+  };
+
+  vendorSha256 = "sha256-RsplFwUL4KjWaXE6xvURX+4wkNG+i+1oyBXwLyVcb2Q=";
+
+  # Remove installing of binary from the Makefile (already taken care of by
+  # `buildGoModule`)
+  patches = [
+    ./no_bin_install.patch
+  ];
+
+  # Fix absolute path of icons in the code
+  postPatch = ''
+    substituteInPlace gopsuinfo.go \
+      --replace "/usr/share/gopsuinfo" "$out/usr/share/gopsuinfo"
+  '';
+
+  # Install icons
+  postInstall = '' make install DESTDIR=$out '';
+
+  meta = with lib; {
+    description = "A gopsutil-based command to display system usage info";
+    homepage = "https://github.com/nwg-piotr/gopsuinfo";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ otini ];
+  };
+}

pkgs/tools/system/gopsuinfo/no_bin_install.patch

@@ -0,0 +1,12 @@
+diff --git a/Makefile b/Makefile
+index d33866c..e0aafb4 100644
+--- a/Makefile
++++ b/Makefile
+@@ -8,7 +8,6 @@ install:
+ 	mkdir -p "${DESTDIR}/usr/share/gopsuinfo" "${DESTDIR}/usr/bin"
+ 	cp -R icons_light "${DESTDIR}/usr/share/gopsuinfo"
+ 	cp -R icons_dark "${DESTDIR}/usr/share/gopsuinfo"
+-	cp bin/gopsuinfo "${DESTDIR}/usr/bin/"
+ 
+ uninstall:
+ 	rm -r "${DESTDIR}/usr/share/gopsuinfo"

pkgs/top-level/all-packages.nix

@@ -1432,6 +1432,8 @@ with pkgs;
 
   goldberg-emu = callPackage ../applications/emulators/goldberg-emu { };
 
+  gopsuinfo = callPackage ../tools/system/gopsuinfo { };
+
   gxemul = callPackage ../applications/emulators/gxemul { };
 
   hatari = callPackage ../applications/emulators/hatari { };