muhammed: Add vemf

3 files changed, 43 insertions, 0 deletions

diff --git a/pkgs/default.nix b/pkgs/default.nix
index d0efcc3..c8b08a7 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -17,6 +17,10 @@ pkgs: {
 
   pbv = pkgs.callPackage ./pbv {};
 
+  vemf-unwrapped = pkgs.callPackage ./vemf-unwrapped {};
+
+  vemf = pkgs.callPackage ./vemf {};
+
   # TODO: These should be contained in the 'vimPlugins' attrset. This turns out
   # to be non-trivial because this module is both consumed in a flake output
   # context and an overlay context.
diff --git a/pkgs/vemf-unwrapped/default.nix b/pkgs/vemf-unwrapped/default.nix
new file mode 100644
index 0000000..12e3ac2
--- /dev/null
+++ b/pkgs/vemf-unwrapped/default.nix
@@ -0,0 +1,29 @@
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+}:
+rustPlatform.buildRustPackage {
+  pname = "vemf-unwrapped";
+  version = "12-06-2024"; # date of commit
+
+  src = fetchFromGitHub {
+    owner = "selaere";
+    repo = "vemf";
+    rev = "3a3798cbdfacfe35465b90a831e1214907f6a5e2";
+    hash = "sha256-7mmphu2XUwwsCUxqrXN2x5B4FEgZM2ZYyvWlZQiPoao=";
+  };
+
+  cargoHash = "sha256-h8TOs7r3S1U3RuJwLv5X5SSaVliKsAYDf/QpjEfdBHw=";
+
+  # The actual interpreter is only built when the 'bin' feature is enabled.
+  # See: https://github.com/selaere/vemf/tree/3a3798cbdfacfe35465b90a831e1214907f6a5e2?tab=readme-ov-file#building
+  noDefaultFeatures = true;
+  buildFeatures = ["bin"];
+
+  meta = with lib; {
+    description = "not good golfing programming language";
+    license = licenses.mit;
+    homepage = "https://selaere.github.io/vemf/doc/docs.html";
+  };
+}
diff --git a/pkgs/vemf/default.nix b/pkgs/vemf/default.nix
new file mode 100644
index 0000000..3578ce1
--- /dev/null
+++ b/pkgs/vemf/default.nix
@@ -0,0 +1,10 @@
+# This isn't the actual definition of the derivation for the Vemf interpreter
+# – that is found under vemf-unwrapped. This is just a wrapper script.
+{
+  writeShellScriptBin,
+  vemf-unwrapped,
+  rlwrap,
+}:
+writeShellScriptBin "vemf" ''
+  exec -a vemf ${rlwrap}/bin/rlwrap ${vemf-unwrapped}/bin/vemf "$@"
+''