Merge pull request #97823 from KAction/perfect-hash

perfect-hash: init at 0.4.1

2 files changed, 37 insertions, 0 deletions

diff --git a/pkgs/development/tools/misc/perfect-hash/default.nix b/pkgs/development/tools/misc/perfect-hash/default.nix
new file mode 100644
index 000000000000..4e405413e3ae
--- /dev/null
+++ b/pkgs/development/tools/misc/perfect-hash/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, python3, fetchFromGitHub }:
+python3.pkgs.buildPythonApplication rec {
+  pname = "perfect-hash";
+  version = "0.4.1";
+
+  # Archive on pypi does not contain examples, which are very helpful to
+  # understand how to use this program, so we use git source.
+  src = fetchFromGitHub {
+    owner = "ilanschnell";
+    repo = "perfect-hash";
+    rev = version;
+    sha256 = "0gkc3n613hl0q4jknrh2nm1n96j97p36q9jjgarb9d8yii9q7792";
+  };
+
+  postInstall = ''
+    mkdir -p $out/share/doc/perfect-hash
+    cp README.md $out/share/doc/perfect-hash
+    cp -r examples $out/share/doc/perfect-hash
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Minimal perfect hash function generator";
+    longDescription = ''
+      Generate a minimal perfect hash function for a given set of keys.
+      A given code template is filled with parameters, such that the
+      output is code which implements the hash function. Templates can
+      easily be constructed for any programming language.
+    '';
+    license = licenses.bsd3;
+    maintainers = [ maintainers.kaction ];
+
+    homepage = "https://github.com/ilanschnell/perfect-hash";
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ca927c7dead8..a29c615d0d2e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11829,6 +11829,8 @@ in
 
   pax-rs = callPackage ../development/tools/pax-rs { };
 
+  perfect-hash = callPackage ../development/tools/misc/perfect-hash { };
+
   peg = callPackage ../development/tools/parsing/peg { };
 
   pgcli = pkgs.python3Packages.pgcli;