689a50f3a2
WeeChat also supports Python3 for scripts which should be preferred as CPython2 is about to get EOLed soon: https://weechat.org/scripts/python3/
91 lines
2.9 KiB
Nix
91 lines
2.9 KiB
Nix
{ lib, runCommand, writeScriptBin, buildEnv
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, python3Packages, perlPackages, runtimeShell
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}:
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weechat:
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let
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wrapper = {
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installManPages ? true
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, configure ? { availablePlugins, ... }: { plugins = builtins.attrValues availablePlugins; }
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}:
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let
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perlInterpreter = perlPackages.perl;
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availablePlugins = let
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simplePlugin = name: {pluginFile = "${weechat.${name}}/lib/weechat/plugins/${name}.so";};
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in rec {
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python = (simplePlugin "python") // {
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extraEnv = ''
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export PATH="${python3Packages.python}/bin:$PATH"
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'';
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withPackages = pkgsFun: (python // {
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extraEnv = ''
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export PYTHONHOME="${python3Packages.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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withPackages = pkgsFun: (perl // {
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extraEnv = ''
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${perl.extraEnv}
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export PERL5LIB=${perlPackages.makeFullPerlPath (pkgsFun perlPackages)}
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'';
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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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config = configure { inherit availablePlugins; };
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plugins = config.plugins or (builtins.attrValues availablePlugins);
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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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init = let
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init = builtins.replaceStrings [ "\n" ] [ ";" ] (config.init or "");
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mkScript = drv: lib.forEach drv.scripts (script: "/script load ${drv}/share/${script}");
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scripts = builtins.concatStringsSep ";" (lib.foldl (scripts: drv: scripts ++ mkScript drv)
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[ ] (config.scripts or []));
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in "${scripts};${init}";
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mkWeechat = bin: (writeScriptBin bin ''
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#!${runtimeShell}
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export WEECHAT_EXTRA_LIBDIR=${pluginsDir}
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${lib.concatMapStringsSep "\n" (p: lib.optionalString (p ? extraEnv) p.extraEnv) plugins}
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exec ${weechat}/bin/${bin} "$@" --run-command ${lib.escapeShellArg init}
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'') // {
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inherit (weechat) name man;
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unwrapped = weechat;
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outputs = [ "out" "man" ];
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};
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in buildEnv {
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name = "weechat-bin-env-${weechat.version}";
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extraOutputsToInstall = lib.optionals installManPages [ "man" ];
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paths = [
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(mkWeechat "weechat")
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(mkWeechat "weechat-headless")
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(runCommand "weechat-out-except-bin" { } ''
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mkdir $out
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ln -sf ${weechat}/include $out/include
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ln -sf ${weechat}/lib $out/lib
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ln -sf ${weechat}/share $out/share
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'')
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];
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meta = builtins.removeAttrs weechat.meta [ "outputsToInstall" ];
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};
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in lib.makeOverridable wrapper
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