libpwquality: 1.4.2 -> 1.4.4

- corrected the license: https://github.com/libpwquality/libpwquality/blob/libpwquality-1.4.4/COPYING
- added long description
- added myself as a maintainer
- removed unnecessary patch
- split outputs
- added pam for building the pam module

pkgs/development/libraries/libpwquality/default.nix

@@ -1,36 +1,57 @@
-{ stdenv, lib, fetchFromGitHub, autoreconfHook, perl, cracklib, python3, fetchpatch }:
+{ stdenv
+, lib
+, fetchFromGitHub
+, autoreconfHook
+, perl
+, cracklib
+, enablePAM ? stdenv.hostPlatform.isLinux
+, pam
+, enablePython ? false
+, python
+}:
+
+# python binding generates a shared library which are unavailable with musl build
+assert enablePython -> !stdenv.hostPlatform.isStatic;
 
 stdenv.mkDerivation rec {
   pname = "libpwquality";
-  version = "1.4.2";
+  version = "1.4.4";
+
+  outputs = [ "out" "dev" "lib" "man" ] ++ lib.optionals enablePython [ "py" ];
 
   src = fetchFromGitHub {
     owner = "libpwquality";
     repo = "libpwquality";
     rev = "${pname}-${version}";
-    sha256 = "0n4pjhm7wfivk0wizggaxq4y4mcxic876wcarjabkp5z9k14y36h";
+    sha256 = "sha256-7gAzrx5VP1fEBwAt6E5zGM8GyuPRR+JxYifYfirY+U8=";
   };
 
-  nativeBuildInputs = [ autoreconfHook perl python3 ];
-  buildInputs = [ cracklib ];
-
-  patches = lib.optional stdenv.hostPlatform.isStatic [
-    (fetchpatch {
-      name = "static-build.patch";
-      url = "https://github.com/libpwquality/libpwquality/pull/40.patch";
-      sha256 = "1ypccq437wxwgddd98cvd330jfm7jscdlzlyxgy05g6yzrr68xyk";
-    })
+  patches = [
+    # ensure python site-packages goes in $py output
+    ./python-binding-prefix.patch
   ];
 
-  configureFlags = lib.optional stdenv.hostPlatform.isStatic [
-    # Python binding generates a shared library which are unavailable with musl build
-    "--disable-python-bindings"
-  ];
+  nativeBuildInputs = [ autoreconfHook perl ] ++ lib.optionals enablePython [ python ];
+  buildInputs = [ cracklib ] ++ lib.optionals enablePAM [ pam ];
+
+  configureFlags = lib.optionals (!enablePython) [ "--disable-python-bindings" ];
 
   meta = with lib; {
-    description = "Password quality checking and random password generation library";
     homepage = "https://github.com/libpwquality/libpwquality";
-    license = licenses.bsd3;
+    description = "Password quality checking and random password generation library";
+    longDescription = ''
+      The libpwquality library purpose is to provide common functions for
+      password quality checking and also scoring them based on their apparent
+      randomness. The library also provides a function for generating random
+      passwords with good pronounceability. The library supports reading and
+      parsing of a configuration file.
+
+      In the package there are also very simple utilities that use the library
+      function and PAM module that can be used instead of pam_cracklib. The
+      module supports all the options of pam_cracklib.
+    '';
+    license = with licenses; [ bsd3 /* or */ gpl2Plus ];
+    maintainers = with maintainers; [ jk ];
     platforms = platforms.unix;
   };
 }

pkgs/development/libraries/libpwquality/python-binding-prefix.patch

@@ -0,0 +1,13 @@
+diff --git a/python/Makefile.am b/python/Makefile.am
+index 1d00c0c..0987690 100644
+--- a/python/Makefile.am
++++ b/python/Makefile.am
+@@ -14,7 +14,7 @@ all-local:
+ 	CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-base py$(PYTHONREV)
+ 
+ install-exec-local:
+-	CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-base py$(PYTHONREV) install --prefix=${DESTDIR}${prefix}
++	CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-base py$(PYTHONREV) install --prefix=${DESTDIR}${py}
+ 
+ clean-local:
+ 	rm -rf py$(PYTHONREV)

pkgs/top-level/all-packages.nix

@@ -18714,7 +18714,9 @@ with pkgs;
 
   libpulsar = callPackage ../development/libraries/libpulsar { };
 
-  libpwquality = callPackage ../development/libraries/libpwquality { };
+  libpwquality = callPackage ../development/libraries/libpwquality {
+    python = python3;
+  };
 
   libqalculate = callPackage ../development/libraries/libqalculate {
     readline = readline81;

pkgs/top-level/python-packages.nix

@@ -4665,6 +4665,13 @@ in {
 
   libpyvivotek = callPackage ../development/python-modules/libpyvivotek { };
 
+  libpwquality = pipe pkgs.libpwquality [
+    toPythonModule
+    (p: p.overrideAttrs (super: { meta = super.meta // { outputsToInstall = [ "py" ]; }; }))
+    (p: p.override { enablePython = true; inherit python; })
+    (p: p.py)
+  ];
+
   libredwg = toPythonModule (pkgs.libredwg.override {
     enablePython = true;
     inherit (self) python libxml2;