wget: modernize and use PCRE2 instead of PCRE1

pkgs/by-name/wg/wget/package.nix

@@ -1,8 +1,26 @@
-{ lib, stdenv, fetchurl, gettext, pkg-config, perlPackages
-, libidn2, zlib, pcre, libuuid, libiconv, libintl
-, nukeReferences, python3, lzip, darwin
-, withLibpsl ? false, libpsl
-, withOpenssl ? true, openssl
+{
+  lib,
+  stdenv,
+  fetchurl,
+
+  gettext,
+  pkg-config,
+  perlPackages,
+  libidn2,
+  zlib,
+  pcre2,
+  libuuid,
+  libiconv,
+  libintl,
+  nukeReferences,
+  python3,
+  lzip,
+
+  withLibpsl ? false,
+  libpsl,
+
+  withOpenssl ? true,
+  openssl,
 }:
 
 stdenv.mkDerivation rec {
@@ -18,18 +36,36 @@ stdenv.mkDerivation rec {
     patchShebangs doc
   '';
 
-  nativeBuildInputs = [ gettext pkg-config perlPackages.perl lzip libiconv libintl nukeReferences ];
-  buildInputs = [ libidn2 zlib pcre libuuid ]
+  nativeBuildInputs = [
+    gettext
+    pkg-config
+    perlPackages.perl
+    lzip
+    nukeReferences
+  ];
+  buildInputs =
+    [
+      libidn2
+      zlib
+      pcre2
+      libuuid
+      libiconv
+      libintl
+    ]
     ++ lib.optional withOpenssl openssl
     ++ lib.optional withLibpsl libpsl
-    ++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.apple_sdk.frameworks.CoreServices perlPackages.perl ];
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      perlPackages.perl
+    ];
 
-  configureFlags = [
-    (lib.withFeatureAs withOpenssl "ssl" "openssl")
-  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    # https://lists.gnu.org/archive/html/bug-wget/2021-01/msg00076.html
-    "--without-included-regex"
-  ];
+  configureFlags =
+    [
+      (lib.withFeatureAs withOpenssl "ssl" "openssl")
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      # https://lists.gnu.org/archive/html/bug-wget/2021-01/msg00076.html
+      "--without-included-regex"
+    ];
 
   preBuild = ''
     # avoid runtime references to build-only depends
@@ -41,47 +77,51 @@ stdenv.mkDerivation rec {
 
   __darwinAllowLocalNetworking = true;
   doCheck = true;
-  preCheck = ''
-    patchShebangs tests fuzz
+  preCheck =
+    ''
+      patchShebangs tests fuzz
 
-    # Work around lack of DNS resolution in chroots.
-    for i in "tests/"*.pm "tests/"*.px
-    do
-      sed -i "$i" -e's/localhost/127.0.0.1/g'
-    done
-  '' + lib.optionalString stdenv.hostPlatform.isDarwin ''
-    # depending on the underlying filesystem, some tests
-    # creating exotic file names fail
-    for f in tests/Test-ftp-iri.px \
-      tests/Test-ftp-iri-fallback.px \
-      tests/Test-ftp-iri-recursive.px \
-      tests/Test-ftp-iri-disabled.px \
-      tests/Test-iri-disabled.px \
-      tests/Test-iri-list.px ;
-    do
-      # just return magic "skip" exit code 77
-      sed -i 's/^exit/exit 77 #/' $f
-    done
-  '';
-  checkInputs = [
-    perlPackages.HTTPDaemon
-    python3
-  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
-    perlPackages.IOSocketSSL
-  ];
+      # Work around lack of DNS resolution in chroots.
+      for i in "tests/"*.pm "tests/"*.px
+      do
+        sed -i "$i" -e's/localhost/127.0.0.1/g'
+      done
+    ''
+    + lib.optionalString stdenv.hostPlatform.isDarwin ''
+      # depending on the underlying filesystem, some tests
+      # creating exotic file names fail
+      for f in tests/Test-ftp-iri.px \
+        tests/Test-ftp-iri-fallback.px \
+        tests/Test-ftp-iri-recursive.px \
+        tests/Test-ftp-iri-disabled.px \
+        tests/Test-iri-disabled.px \
+        tests/Test-iri-list.px ;
+      do
+        # just return magic "skip" exit code 77
+        sed -i 's/^exit/exit 77 #/' $f
+      done
+    '';
+  checkInputs =
+    [
+      perlPackages.HTTPDaemon
+      python3
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      perlPackages.IOSocketSSL
+    ];
 
-  meta = with lib; {
+  meta = {
     description = "Tool for retrieving files using HTTP, HTTPS, and FTP";
     homepage = "https://www.gnu.org/software/wget/";
-    license = licenses.gpl3Plus;
+    license = lib.licenses.gpl3Plus;
     longDescription = ''
-     GNU Wget is a free software package for retrieving files using HTTP,
+      GNU Wget is a free software package for retrieving files using HTTP,
       HTTPS and FTP, the most widely-used Internet protocols.  It is a
       non-interactive commandline tool, so it may easily be called from
       scripts, cron jobs, terminals without X-Windows support, etc.
     '';
     mainProgram = "wget";
-    maintainers = with maintainers; [ fpletz ];
-    platforms = platforms.all;
+    maintainers = with lib.maintainers; [ fpletz ];
+    platforms = lib.platforms.all;
   };
 }