diff options
Diffstat (limited to 'infra/libkookie/nixpkgs/pkgs/applications/editors/neovim/wrapper.nix')
| -rw-r--r-- | infra/libkookie/nixpkgs/pkgs/applications/editors/neovim/wrapper.nix | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/applications/editors/neovim/wrapper.nix b/infra/libkookie/nixpkgs/pkgs/applications/editors/neovim/wrapper.nix new file mode 100644 index 000000000000..111e84e63437 --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/applications/editors/neovim/wrapper.nix @@ -0,0 +1,120 @@ +{ stdenv, symlinkJoin, lib, makeWrapper +, vimUtils +, writeText +, bundlerEnv, ruby +, nodejs +, nodePackages +, pythonPackages +, python3Packages +}: +with stdenv.lib; + +neovim: + +let + wrapper = { + # should contain all args but the binary + wrapperArgs ? "" + , manifestRc ? null + , withPython2 ? true, python2Env ? null + , withPython3 ? true, python3Env ? null + , withNodeJs ? false + , rubyEnv ? null + , vimAlias ? false + , viAlias ? false + , ... + }: + let + + # If configure != {}, we can't generate the rplugin.vim file with e.g + # NVIM_SYSTEM_RPLUGIN_MANIFEST *and* NVIM_RPLUGIN_MANIFEST env vars set in + # the wrapper. That's why only when configure != {} (tested both here and + # when postBuild is evaluated), we call makeWrapper once to generate a + # wrapper with most arguments we need, excluding those that cause problems to + # generate rplugin.vim, but still required for the final wrapper. + finalMakeWrapperArgs = + [ "${neovim}/bin/nvim" "${placeholder "out"}/bin/nvim" ] ++ + [ "--set" "NVIM_SYSTEM_RPLUGIN_MANIFEST" "${placeholder "out"}/rplugin.vim" ]; + in + symlinkJoin { + name = "neovim-${stdenv.lib.getVersion neovim}"; + # Remove the symlinks created by symlinkJoin which we need to perform + # extra actions upon + postBuild = lib.optionalString stdenv.isLinux '' + rm $out/share/applications/nvim.desktop + substitute ${neovim}/share/applications/nvim.desktop $out/share/applications/nvim.desktop \ + --replace 'Name=Neovim' 'Name=WrappedNeovim' + '' + + optionalString withPython2 '' + makeWrapper ${python2Env}/bin/python $out/bin/nvim-python --unset PYTHONPATH + '' + + optionalString withPython3 '' + makeWrapper ${python3Env}/bin/python3 $out/bin/nvim-python3 --unset PYTHONPATH + '' + + optionalString (rubyEnv != null) '' + ln -s ${rubyEnv}/bin/neovim-ruby-host $out/bin/nvim-ruby + '' + + optionalString withNodeJs '' + ln -s ${nodePackages.neovim}/bin/neovim-node-host $out/bin/nvim-node + '' + + optionalString vimAlias '' + ln -s $out/bin/nvim $out/bin/vim + '' + + optionalString viAlias '' + ln -s $out/bin/nvim $out/bin/vi + '' + + optionalString (manifestRc != null) (let + manifestWrapperArgs = + [ "${neovim}/bin/nvim" "${placeholder "out"}/bin/nvim-wrapper" ]; + in '' + echo "Generating remote plugin manifest" + export NVIM_RPLUGIN_MANIFEST=$out/rplugin.vim + makeWrapper ${lib.escapeShellArgs manifestWrapperArgs} ${wrapperArgs} + + # Some plugins assume that the home directory is accessible for + # initializing caches, temporary files, etc. Even if the plugin isn't + # actively used, it may throw an error as soon as Neovim is launched + # (e.g., inside an autoload script), causing manifest generation to + # fail. Therefore, let's create a fake home directory before generating + # the manifest, just to satisfy the needs of these plugins. + # + # See https://github.com/Yggdroot/LeaderF/blob/v1.21/autoload/lfMru.vim#L10 + # for an example of this behavior. + export HOME="$(mktemp -d)" + # Launch neovim with a vimrc file containing only the generated plugin + # code. Pass various flags to disable temp file generation + # (swap/viminfo) and redirect errors to stderr. + # Only display the log on error since it will contain a few normally + # irrelevant messages. + if ! $out/bin/nvim-wrapper \ + -u ${writeText "manifest.vim" manifestRc} \ + -i NONE -n \ + -E -V1rplugins.log -s \ + +UpdateRemotePlugins +quit! > outfile 2>&1; then + cat outfile + echo -e "\nGenerating rplugin.vim failed!" + exit 1 + fi + rm "${placeholder "out"}/bin/nvim-wrapper" + '') + + '' + rm $out/bin/nvim + makeWrapper ${lib.escapeShellArgs finalMakeWrapperArgs} ${wrapperArgs} + ''; + + paths = [ neovim ]; + + preferLocalBuild = true; + + buildInputs = [makeWrapper]; + passthru = { unwrapped = neovim; }; + + meta = neovim.meta // { + # To prevent builds on hydra + hydraPlatforms = []; + # prefer wrapper over the package + priority = (neovim.meta.priority or 0) - 1; + }; + }; +in + lib.makeOverridable wrapper |