halp: init at 0.1.0

pkgs/tools/misc/halp/default.nix

@@ -0,0 +1,80 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, installShellFiles
+, stdenv
+, darwin
+, unixtools
+, rust
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "halp";
+  version = "0.1.0";
+
+  src = fetchFromGitHub {
+    owner = "orhun";
+    repo = "halp";
+    rev = "v${version}";
+    hash = "sha256-GV+/+/BJTQW3VUtaX1FhY+m7J3vG0oL5fHO/cVVeY/E=";
+  };
+
+  cargoHash = "sha256-JqFRPOFKz/KHTym7XgIZ3nZwV1ZLsQ/F2p8i5UCG5aA=";
+
+  patches = [
+    # patch tests to point to the correct target directory
+    ./fix-target-dir.patch
+  ];
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  buildInputs = lib.optionals stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.Security
+  ];
+
+  nativeCheckInputs = [
+    unixtools.script
+  ];
+
+  # tests are failing on darwin
+  doCheck = !stdenv.isDarwin;
+
+  checkFlags = [
+    # requires internet access
+    "--skip=helper::docs::cheat::tests::test_fetch_cheat_sheet"
+  ];
+
+  postPatch = ''
+    substituteInPlace src/helper/args/mod.rs \
+      --subst-var-by releaseDir target/${rust.toRustTargetSpec stdenv.hostPlatform}/$cargoCheckType
+  '';
+
+  preCheck = ''
+    export NO_COLOR=1
+    export OUT_DIR=target
+  '';
+
+  postInstall = ''
+    mkdir -p man completions
+
+    OUT_DIR=man $out/bin/halp-mangen
+    OUT_DIR=completions $out/bin/halp-completions
+
+    installManPage man/halp.1
+    installShellCompletion \
+      completions/halp.{bash,fish} \
+      --zsh completions/_halp
+
+    rm $out/bin/halp-{completions,mangen,test}
+  '';
+
+  meta = with lib; {
+    description = "A CLI tool to get help with CLI tools";
+    homepage = "https://github.com/orhun/halp";
+    changelog = "https://github.com/orhun/halp/blob/${src.rev}/CHANGELOG.md";
+    license = with licenses; [ asl20 mit ];
+    maintainers = with maintainers; [ figsoda ];
+  };
+}

pkgs/tools/misc/halp/fix-target-dir.patch

@@ -0,0 +1,13 @@
+--- a/src/helper/args/mod.rs
++++ b/src/helper/args/mod.rs
+@@ -129,9 +129,7 @@ mod tests {
+ 
+     /// Returns the path of the test binary.
+     fn get_test_bin() -> String {
+-        PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+-            .join("target")
+-            .join("debug")
++        PathBuf::from("@releaseDir@")
+             .join(format!("{}-test", env!("CARGO_PKG_NAME")))
+             .to_string_lossy()
+             .to_string()

pkgs/top-level/all-packages.nix

@@ -30367,6 +30367,8 @@ with pkgs;
 
   hakuneko = callPackage ../tools/misc/hakuneko { };
 
+  halp = callPackage ../tools/misc/halp { };
+
   manga-cli = callPackage ../tools/misc/manga-cli { };
 
   hamster = callPackage ../applications/misc/hamster { };