weechat: split plugins into separate outputs
Also add a wrapper generator that allows adding the plugins back conveniently and corresponding documentation in the package notes section of the nixpkgs manual.
This commit is contained in:
Linus Heckemann
parent
4b15ca2248
commit
05f96bf376
@ -664,4 +664,34 @@ cp ${myEmacsConfig} $out/share/emacs/site-lisp/default.el
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</section>
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<section xml:id="sec-weechat">
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<title>Weechat</title>
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<para>
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Weechat can currently be configured to include your choice of plugins.
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To make use of this functionality, install an expression that overrides its configuration such as
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<programlisting>weechat.override {configure = {availablePlugins, ...}: {
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plugins = with availablePlugins; [ python perl ];
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}
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}</programlisting>
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</para>
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<para>
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The plugins currently available are <literal>python</literal>,
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<literal>perl</literal>, <literal>ruby</literal>, <literal>guile</literal>,
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<literal>tcl</literal> and <literal>lua</literal>.
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</para>
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<para>
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The python plugin allows the addition of extra libraries. For instance,
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the <literal>inotify.py</literal> script in weechat-scripts requires
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D-Bus or libnotify, and the <literal>fish.py</literal> script requires
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pycrypto. To use these scripts, use the <literal>python</literal>
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plugin's <literal>withPackages</literal> attribute:
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<programlisting>weechat.override {configure = {availablePlugins, ...}: {
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plugins = with availablePlugins; [
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(python.withPackages (ps: with ps; [ pycrypto python-dbus ]))
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];
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}
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}
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</programlisting>
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</para>
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</section>
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</chapter>
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@ -1,26 +1,34 @@
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{ stdenv, fetchurl, ncurses, openssl, aspell, gnutls
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, zlib, curl , pkgconfig, libgcrypt
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{ stdenv, fetchurl, fetchpatch, lib
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, ncurses, openssl, aspell, gnutls
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, zlib, curl, pkgconfig, libgcrypt
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, cmake, makeWrapper, libobjc, libresolv, libiconv
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, writeScriptBin, symlinkJoin # for withPlugins
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, asciidoctor # manpages
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, guileSupport ? true, guile
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, luaSupport ? true, lua5
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, perlSupport ? true, perl
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, pythonPackages
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, pythonSupport ? true, pythonPackages
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, rubySupport ? true, ruby
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, tclSupport ? true, tcl
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, extraBuildInputs ? [] }:
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assert guileSupport -> guile != null;
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assert luaSupport -> lua5 != null;
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assert perlSupport -> perl != null;
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assert rubySupport -> ruby != null;
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assert tclSupport -> tcl != null;
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, extraBuildInputs ? []
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, configure ? null
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, runCommand }:
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let
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inherit (pythonPackages) python pycrypto pync;
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in
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plugins = [
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{ name = "perl"; enabled = perlSupport; cmakeFlag = "ENABLE_PERL"; buildInputs = [ perl ]; }
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{ name = "tcl"; enabled = tclSupport; cmakeFlag = "ENABLE_TCL"; buildInputs = [ tcl ]; }
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{ name = "ruby"; enabled = rubySupport; cmakeFlag = "ENABLE_RUBY"; buildInputs = [ ruby ]; }
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{ name = "guile"; enabled = guileSupport; cmakeFlag = "ENABLE_GUILE"; buildInputs = [ guile ]; }
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{ name = "lua"; enabled = luaSupport; cmakeFlag = "ENABLE_LUA"; buildInputs = [ lua5 ]; }
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{ name = "python"; enabled = pythonSupport; cmakeFlag = "ENABLE_PYTHON"; buildInputs = [ python ]; }
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];
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enabledPlugins = builtins.filter (p: p.enabled) plugins;
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stdenv.mkDerivation rec {
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weechat =
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assert lib.all (p: p.enabled -> ! (builtins.elem null p.buildInputs)) plugins;
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stdenv.mkDerivation rec {
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version = "1.9.1";
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name = "weechat-${version}";
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@ -29,7 +37,16 @@ stdenv.mkDerivation rec {
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sha256 = "1kgi079bq4n0wb7hc7mz8p7ay1b2m0a4wpvb92sfsxrnh10qr5m1";
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};
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outputs = [ "out" "man" ];
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patches = [
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# TODO: Remove this patch when weechat is updated to a release that
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# incorporates weechat/weechat#971
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(fetchpatch {
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url = https://github.com/lheckemann/weechat/commit/45a4f0565cc745b9c6e943f20199015185696df0.patch;
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sha256 = "0x7vv7g0k3b2hj444x2cinyv1mq5bkr6m18grfnyy6swbymzc9bj";
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})
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];
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outputs = [ "out" "man" ] ++ map (p: p.name) enabledPlugins;
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enableParallelBuilding = true;
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cmakeFlags = with stdenv.lib; [
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@ -37,25 +54,15 @@ stdenv.mkDerivation rec {
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"-DENABLE_DOC=ON"
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]
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++ optionals stdenv.isDarwin ["-DICONV_LIBRARY=${libiconv}/lib/libiconv.dylib" "-DCMAKE_FIND_FRAMEWORK=LAST"]
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++ optional (!guileSupport) "-DENABLE_GUILE=OFF"
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++ optional (!luaSupport) "-DENABLE_LUA=OFF"
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++ optional (!perlSupport) "-DENABLE_PERL=OFF"
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++ optional (!rubySupport) "-DENABLE_RUBY=OFF"
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++ optional (!tclSupport) "-DENABLE_TCL=OFF"
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++ map (p: "-D${p.cmakeFlag}=" + (if p.enabled then "ON" else "OFF")) plugins
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;
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buildInputs = with stdenv.lib; [
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ncurses python openssl aspell gnutls zlib curl pkgconfig
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libgcrypt pycrypto makeWrapper
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cmake
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asciidoctor
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ncurses openssl aspell gnutls zlib curl pkgconfig
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libgcrypt makeWrapper cmake asciidoctor
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]
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++ optionals stdenv.isDarwin [ pync libobjc libresolv ]
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++ optional guileSupport guile
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++ optional luaSupport lua5
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++ optional perlSupport perl
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++ optional rubySupport ruby
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++ optional tclSupport tcl
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++ optionals stdenv.isDarwin [ libobjc libresolv ]
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++ concatMap (p: p.buildInputs) enabledPlugins
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++ extraBuildInputs;
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NIX_CFLAGS_COMPILE = "-I${python}/include/${python.libPrefix}"
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@ -63,19 +70,60 @@ stdenv.mkDerivation rec {
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+ (stdenv.lib.optionalString stdenv.isDarwin "-DBIND_8_COMPAT=1 -lresolv");
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postInstall = with stdenv.lib; ''
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NIX_PYTHONPATH="$out/lib/${python.libPrefix}/site-packages"
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wrapProgram "$out/bin/weechat" \
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${optionalString perlSupport "--prefix PATH : ${perl}/bin"} \
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--prefix PATH : ${pythonPackages.python}/bin \
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--prefix PYTHONPATH : "$PYTHONPATH" \
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--prefix PYTHONPATH : "$NIX_PYTHONPATH"
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for p in ${concatMapStringsSep " " (p: p.name) enabledPlugins}; do
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from=$out/lib/weechat/plugins/$p.so
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to=''${!p}/lib/weechat/plugins/$p.so
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mkdir -p $(dirname $to)
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mv $from $to
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done
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'';
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meta = {
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homepage = http://www.weechat.org/;
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description = "A fast, light and extensible chat client";
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license = stdenv.lib.licenses.gpl3;
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maintainers = with stdenv.lib.maintainers; [ lovek323 garbas the-kenny ];
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maintainers = with stdenv.lib.maintainers; [ lovek323 garbas the-kenny lheckemann ];
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platforms = stdenv.lib.platforms.unix;
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};
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}
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};
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in if configure == null then weechat else
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let
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perlInterpreter = perl;
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config = configure {
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availablePlugins = let
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simplePlugin = name: {pluginFile = "${weechat.${name}}/lib/weechat/plugins/${name}.so";};
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in rec {
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python = {
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pluginFile = "${weechat.python}/lib/weechat/plugins/python.so";
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withPackages = pkgsFun: (python // {
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extraEnv = ''
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export PYTHONHOME="${pythonPackages.python.withPackages pkgsFun}"
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'';
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});
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};
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perl = (simplePlugin "perl") // {
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extraEnv = ''
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export PATH="${perlInterpreter}/bin:$PATH"
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'';
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};
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tcl = simplePlugin "tcl";
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ruby = simplePlugin "ruby";
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guile = simplePlugin "guile";
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lua = simplePlugin "lua";
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};
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};
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inherit (config) plugins;
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pluginsDir = runCommand "weechat-plugins" {} ''
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mkdir -p $out/plugins
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for plugin in ${lib.concatMapStringsSep " " (p: p.pluginFile) plugins} ; do
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ln -s $plugin $out/plugins
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done
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'';
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in writeScriptBin "weechat" ''
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#!${stdenv.shell}
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export WEECHAT_EXTRA_LIBDIR=${pluginsDir}
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${lib.concatMapStringsSep "\n" (p: lib.optionalString (p ? extraEnv) p.extraEnv) plugins}
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exec ${weechat}/bin/weechat "$@"
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''
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