mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 16:11:58 +00:00
535 lines
19 KiB
Nix
535 lines
19 KiB
Nix
{ stdenv, vim, vimPlugins, vim_configurable, neovim, buildEnv, writeText, writeScriptBin
|
|
, nix-prefetch-hg, nix-prefetch-git
|
|
, fetchFromGitHub, runtimeShell
|
|
}:
|
|
|
|
/*
|
|
|
|
USAGE EXAMPLE
|
|
=============
|
|
|
|
Install Vim like this eg using nixos option environment.systemPackages which will provide
|
|
vim-with-plugins in PATH:
|
|
|
|
vim_configurable.customize {
|
|
name = "vim-with-plugins";
|
|
|
|
# add custom .vimrc lines like this:
|
|
vimrcConfig.customRC = ''
|
|
set hidden
|
|
'';
|
|
|
|
# store your plugins in Vim packages
|
|
vimrcConfig.packages.myVimPackage = with pkgs.vimPlugins; {
|
|
# loaded on launch
|
|
start = [ youcompleteme fugitive ];
|
|
# manually loadable by calling `:packadd $plugin-name`
|
|
opt = [ phpCompletion elm-vim ];
|
|
# To automatically load a plugin when opening a filetype, add vimrc lines like:
|
|
# autocmd FileType php :packadd phpCompletion
|
|
};
|
|
|
|
# plugins can also be managed by VAM
|
|
vimrcConfig.vam.knownPlugins = pkgs.vimPlugins; # optional
|
|
vimrcConfig.vam.pluginDictionaries = [
|
|
# load always
|
|
{ name = "youcompleteme"; }
|
|
{ names = ["youcompleteme" "foo"]; }
|
|
|
|
# only load when opening a .php file
|
|
{ name = "phpCompletion"; ft_regex = "^php\$"; }
|
|
{ name = "phpCompletion"; filename_regex = "^.php\$"; }
|
|
|
|
# provide plugin which can be loaded manually:
|
|
{ name = "phpCompletion"; tag = "lazy"; }
|
|
|
|
# full documentation at github.com/MarcWeber/vim-addon-manager
|
|
];
|
|
|
|
# there is a pathogen implementation as well, but its startup is slower and [VAM] has more feature
|
|
# vimrcConfig.pathogen.knownPlugins = vimPlugins; # optional
|
|
# vimrcConfig.pathogen.pluginNames = ["vim-addon-nix"];
|
|
};
|
|
|
|
WHAT IS A VIM PLUGIN?
|
|
=====================
|
|
Typical plugin files:
|
|
|
|
plugin/P1.vim
|
|
autoload/P1.vim
|
|
ftplugin/xyz.vim
|
|
doc/plugin-documentation.txt (traditional documentation)
|
|
README(.md) (nowadays thanks to github)
|
|
|
|
|
|
Vim offers the :h rtp setting which works for most plugins. Thus adding
|
|
this to your .vimrc should make most plugins work:
|
|
|
|
set rtp+=~/.nix-profile/share/vim-plugins/youcompleteme
|
|
" or for p in ["youcompleteme"] | exec 'set rtp+=~/.nix-profile/share/vim-plugins/'.p | endfor
|
|
|
|
which is what the [VAM]/pathogen solutions above basically do.
|
|
|
|
Learn about about plugin Vim plugin mm managers at
|
|
http://vim-wiki.mawercer.de/wiki/topic/vim%20plugin%20managment.html.
|
|
|
|
The documentation can be accessed by Vim's :help command if it was tagged.
|
|
See vimHelpTags sample code below.
|
|
|
|
CONTRIBUTING AND CUSTOMIZING
|
|
============================
|
|
The example file pkgs/misc/vim-plugins/default.nix provides both:
|
|
* manually mantained plugins
|
|
* plugins created by VAM's nix#ExportPluginsForNix implementation
|
|
|
|
I highly recommend to lookup vim plugin attribute names at the [vim-pi] project
|
|
which is a database containing all plugins from
|
|
vim.org and quite a lot of found at github and similar sources. vim-pi's documented purpose
|
|
is to associate vim.org script ids to human readable names so that dependencies
|
|
can be describe easily.
|
|
|
|
How to find a name?
|
|
* http://vam.mawercer.de/ or VAM's
|
|
* grep vim-pi
|
|
* use VAM's completion or :AddonsInfo command
|
|
|
|
It might happen than a plugin is not known by vim-pi yet. We encourage you to
|
|
contribute to vim-pi so that plugins can be updated automatically.
|
|
|
|
|
|
CREATING DERVITATIONS AUTOMATICALLY BY PLUGIN NAME
|
|
==================================================
|
|
Most convenient is to use a ~/.vim-scripts file putting a plugin name into each line
|
|
as documented by [VAM]'s README.md
|
|
It is the same format you pass to vimrcConfig.vam.pluginDictionaries from the
|
|
usage example above.
|
|
|
|
Then create a temp vim file and insert:
|
|
|
|
let opts = {}
|
|
let opts.path_to_nixpkgs = '/etc/nixos/nixpkgs'
|
|
let opts.cache_file = '/tmp/export-vim-plugin-for-nix-cache-file'
|
|
let opts.plugin_dictionaries = map(readfile("vim-plugins"), 'eval(v:val)')
|
|
" add more files
|
|
" let opts.plugin_dictionaries += map(.. other file )
|
|
call nix#ExportPluginsForNix(opts)
|
|
|
|
Then ":source %" it.
|
|
|
|
nix#ExportPluginsForNix is provided by ./vim2nix
|
|
|
|
A buffer will open containing the plugin derivation lines as well list
|
|
fitting the vimrcConfig.vam.pluginDictionaries option.
|
|
|
|
Thus the most simple usage would be:
|
|
|
|
vim_with_plugins =
|
|
let vim = vim_configurable;
|
|
inherit (vimUtil.override {inherit vim}) rtpPath addRtp buildVimPlugin vimHelpTags;
|
|
vimPlugins = [
|
|
# the derivation list from the buffer created by nix#ExportPluginsForNix
|
|
# don't set which will default to pkgs.vimPlugins
|
|
];
|
|
in vim.customize {
|
|
name = "vim-with-plugins";
|
|
|
|
vimrcConfig.customRC = '' .. '';
|
|
|
|
vimrcConfig.vam.knownPlugins = vimPlugins;
|
|
vimrcConfig.vam.pluginDictionaries = [
|
|
# the plugin list form ~/.vim-scripts turned into nix format added to
|
|
# the buffer created by the nix#ExportPluginsForNix
|
|
];
|
|
}
|
|
|
|
vim_with_plugins can be installed like any other application within Nix.
|
|
|
|
[VAM] https://github.com/MarcWeber/vim-addon-manager
|
|
[vim-pi] https://bitbucket.org/vimcommunity/vim-pi
|
|
*/
|
|
|
|
|
|
let
|
|
inherit (stdenv) lib;
|
|
|
|
# make sure a plugin is a derivation and its dependencies are derivations. If
|
|
# plugin already is a derivation, this is a no-op. If it is a string, it is
|
|
# looked up in knownPlugins.
|
|
pluginToDrv = knownPlugins: plugin:
|
|
let
|
|
drv =
|
|
if builtins.isString plugin then
|
|
# make sure `pname` is set to that we are able to convert the derivation
|
|
# back to a string.
|
|
( knownPlugins.${plugin} // { pname = plugin; })
|
|
else
|
|
plugin;
|
|
in
|
|
# make sure all the dependencies of the plugin are also derivations
|
|
drv // { dependencies = map (pluginToDrv knownPlugins) (drv.dependencies or []); };
|
|
|
|
# transitive closure of plugin dependencies (plugin needs to be a derivation)
|
|
transitiveClosure = plugin:
|
|
[ plugin ] ++ (
|
|
lib.unique (builtins.concatLists (map transitiveClosure plugin.dependencies or []))
|
|
);
|
|
|
|
findDependenciesRecursively = plugins: lib.concatMap transitiveClosure plugins;
|
|
|
|
vamDictToNames = x:
|
|
if builtins.isString x then [x]
|
|
else (lib.optional (x ? name) x.name)
|
|
++ (x.names or []);
|
|
|
|
rtpPath = "share/vim-plugins";
|
|
|
|
vimrcFile = {
|
|
packages ? null,
|
|
vam ? null,
|
|
pathogen ? null,
|
|
plug ? null,
|
|
beforePlugins ? "",
|
|
customRC ? ""
|
|
}:
|
|
|
|
let
|
|
/* pathogen mostly can set &rtp at startup time. Its used very commonly.
|
|
*/
|
|
pathogenImpl = lib.optionalString (pathogen != null)
|
|
(let
|
|
knownPlugins = pathogen.knownPlugins or vimPlugins;
|
|
|
|
plugins = findDependenciesRecursively (map (pluginToDrv knownPlugins) pathogen.pluginNames);
|
|
|
|
pluginsEnv = buildEnv {
|
|
name = "pathogen-plugin-env";
|
|
paths = map (x: "${x}/${rtpPath}") plugins;
|
|
};
|
|
in
|
|
''
|
|
let &rtp.=(empty(&rtp)?"":',')."${vimPlugins.pathogen.rtp}"
|
|
execute pathogen#infect('${pluginsEnv}/{}')
|
|
|
|
filetype indent plugin on | syn on
|
|
'');
|
|
|
|
/* vim-plug is an extremely popular vim plugin manager.
|
|
*/
|
|
plugImpl = lib.optionalString (plug != null)
|
|
(''
|
|
source ${vimPlugins.vim-plug.rtp}/plug.vim
|
|
call plug#begin('/dev/null')
|
|
|
|
'' + (lib.concatMapStringsSep "\n" (pkg: "Plug '${pkg.rtp}'") plug.plugins) + ''
|
|
|
|
call plug#end()
|
|
'');
|
|
|
|
/*
|
|
vim-addon-manager = VAM
|
|
|
|
* maps names to plugin location
|
|
|
|
* manipulates &rtp at startup time
|
|
or when Vim has been running for a while
|
|
|
|
* can activate plugins laziy (eg when loading a specific filetype)
|
|
|
|
* knows about vim plugin dependencies (addon-info.json files)
|
|
|
|
* still is minimalistic (only loads one file), the "check out" code it also
|
|
has only gets loaded when a plugin is requested which is not found on disk
|
|
yet
|
|
|
|
*/
|
|
vamImpl = lib.optionalString (vam != null)
|
|
(let
|
|
knownPlugins = vam.knownPlugins or vimPlugins;
|
|
|
|
# plugins specified by the user
|
|
specifiedPlugins = map (pluginToDrv knownPlugins) (lib.concatMap vamDictToNames vam.pluginDictionaries);
|
|
# plugins with dependencies
|
|
plugins = findDependenciesRecursively specifiedPlugins;
|
|
|
|
# Convert scalars, lists, and attrs, to VimL equivalents
|
|
toVimL = x:
|
|
if builtins.isString x then "'${lib.replaceStrings [ "\n" "'" ] [ "\n\\ " "''" ] x}'"
|
|
else if builtins.isAttrs x && builtins ? out then toVimL x # a derivation
|
|
else if builtins.isAttrs x then "{${lib.concatStringsSep ", " (lib.mapAttrsToList (n: v: "${toVimL n}: ${toVimL v}") x)}}"
|
|
else if builtins.isList x then "[${lib.concatMapStringsSep ", " toVimL x}]"
|
|
else if builtins.isInt x || builtins.isFloat x then builtins.toString x
|
|
else if builtins.isBool x then (if x then "1" else "0")
|
|
else throw "turning ${lib.generators.toPretty {} x} into a VimL thing not implemented yet";
|
|
|
|
in assert builtins.hasAttr "vim-addon-manager" knownPlugins;
|
|
''
|
|
filetype indent plugin on | syn on
|
|
|
|
let g:nix_plugin_locations = {}
|
|
${lib.concatMapStrings (plugin: ''
|
|
let g:nix_plugin_locations['${plugin.pname}'] = "${plugin.rtp}"
|
|
'') plugins}
|
|
let g:nix_plugin_locations['vim-addon-manager'] = "${knownPlugins.vim-addon-manager.rtp}"
|
|
|
|
let g:vim_addon_manager = {}
|
|
|
|
if exists('g:nix_plugin_locations')
|
|
" nix managed config
|
|
|
|
" override default function making VAM aware of plugin locations:
|
|
fun! NixPluginLocation(name)
|
|
let path = get(g:nix_plugin_locations, a:name, "")
|
|
return path == "" ? vam#DefaultPluginDirFromName(a:name) : path
|
|
endfun
|
|
let g:vim_addon_manager.plugin_dir_by_name = 'NixPluginLocation'
|
|
" tell Vim about VAM:
|
|
let &rtp.=(empty(&rtp)?"":','). g:nix_plugin_locations['vim-addon-manager']
|
|
else
|
|
" standalone config
|
|
|
|
let &rtp.=(empty(&rtp)?"":',').c.plugin_root_dir.'/vim-addon-manager'
|
|
if !isdirectory(c.plugin_root_dir.'/vim-addon-manager/autoload')
|
|
" checkout VAM
|
|
execute '!git clone --depth=1 https://github.com/MarcWeber/vim-addon-manager '
|
|
\ shellescape(c.plugin_root_dir.'/vim-addon-manager', 1)
|
|
endif
|
|
endif
|
|
|
|
" tell vam which plugins to load, and when:
|
|
let l = []
|
|
${lib.concatMapStrings (p: "call add(l, ${toVimL p})\n") vam.pluginDictionaries}
|
|
call vam#Scripts(l, {})
|
|
'');
|
|
|
|
nativeImpl = lib.optionalString (packages != null)
|
|
(let
|
|
link = (packageName: dir: pluginPath: "ln -sf ${pluginPath}/share/vim-plugins/* $out/pack/${packageName}/${dir}");
|
|
packageLinks = (packageName: {start ? [], opt ? []}:
|
|
let
|
|
# `nativeImpl` expects packages to be derivations, not strings (as
|
|
# opposed to older implementations that have to maintain backwards
|
|
# compatibility). Therefore we don't need to deal with "knownPlugins"
|
|
# and can simply pass `null`.
|
|
depsOfOptionalPlugins = lib.subtractLists opt (findDependenciesRecursively opt);
|
|
startWithDeps = findDependenciesRecursively start;
|
|
in
|
|
["mkdir -p $out/pack/${packageName}/start"]
|
|
# To avoid confusion, even dependencies of optional plugins are added
|
|
# to `start` (except if they are explicitly listed as optional plugins).
|
|
++ (builtins.map (link packageName "start") (lib.unique (startWithDeps ++ depsOfOptionalPlugins)))
|
|
++ ["mkdir -p $out/pack/${packageName}/opt"]
|
|
++ (builtins.map (link packageName "opt") opt)
|
|
);
|
|
packDir = (packages:
|
|
stdenv.mkDerivation {
|
|
name = "vim-pack-dir";
|
|
src = ./.;
|
|
installPhase = lib.concatStringsSep
|
|
"\n"
|
|
(lib.flatten (lib.mapAttrsToList packageLinks packages));
|
|
preferLocalBuild = true;
|
|
}
|
|
);
|
|
in
|
|
''
|
|
set packpath^=${packDir packages}
|
|
set runtimepath^=${packDir packages}
|
|
|
|
filetype indent plugin on | syn on
|
|
'');
|
|
|
|
in writeText "vimrc" ''
|
|
" configuration generated by NIX
|
|
set nocompatible
|
|
|
|
${beforePlugins}
|
|
|
|
${vamImpl}
|
|
${pathogenImpl}
|
|
${plugImpl}
|
|
${nativeImpl}
|
|
|
|
${customRC}
|
|
'';
|
|
|
|
in
|
|
|
|
rec {
|
|
inherit vimrcFile;
|
|
|
|
# shell script with custom name passing [-u vimrc] [-U gvimrc] to vim
|
|
vimWithRC = {
|
|
vimExecutable,
|
|
gvimExecutable,
|
|
vimManPages,
|
|
wrapManual,
|
|
wrapGui,
|
|
name ? "vim",
|
|
vimrcFile ? null,
|
|
gvimrcFile ? null,
|
|
vimExecutableName,
|
|
gvimExecutableName,
|
|
}:
|
|
let
|
|
rcOption = o: file: stdenv.lib.optionalString (file != null) "-${o} ${file}";
|
|
vimWrapperScript = writeScriptBin vimExecutableName ''
|
|
#!${runtimeShell}
|
|
exec ${vimExecutable} ${rcOption "u" vimrcFile} ${rcOption "U" gvimrcFile} "$@"
|
|
'';
|
|
gvimWrapperScript = writeScriptBin gvimExecutableName ''
|
|
#!${stdenv.shell}
|
|
exec ${gvimExecutable} ${rcOption "u" vimrcFile} ${rcOption "U" gvimrcFile} "$@"
|
|
'';
|
|
in
|
|
buildEnv {
|
|
inherit name;
|
|
paths = [
|
|
vimWrapperScript
|
|
] ++ lib.optional wrapGui gvimWrapperScript
|
|
++ lib.optional wrapManual vimManPages
|
|
;
|
|
};
|
|
|
|
# add a customize option to a vim derivation
|
|
makeCustomizable = vim: vim // {
|
|
customize = {
|
|
name,
|
|
vimrcConfig,
|
|
wrapManual ? true,
|
|
wrapGui ? false,
|
|
vimExecutableName ? name,
|
|
gvimExecutableName ? (lib.concatStrings [ "g" name ]),
|
|
}: vimWithRC {
|
|
vimExecutable = "${vim}/bin/vim";
|
|
gvimExecutable = "${vim}/bin/gvim";
|
|
inherit name wrapManual wrapGui vimExecutableName gvimExecutableName;
|
|
vimrcFile = vimrcFile vimrcConfig;
|
|
vimManPages = buildEnv {
|
|
name = "vim-doc";
|
|
paths = [ vim ];
|
|
pathsToLink = [ "/share/man" ];
|
|
};
|
|
};
|
|
|
|
override = f: makeCustomizable (vim.override f);
|
|
overrideAttrs = f: makeCustomizable (vim.overrideAttrs f);
|
|
};
|
|
|
|
pluginnames2Nix = {name, namefiles} : vim_configurable.customize {
|
|
inherit name;
|
|
vimrcConfig.vam.knownPlugins = vimPlugins;
|
|
vimrcConfig.vam.pluginDictionaries = ["vim2nix"];
|
|
vimrcConfig.customRC = ''
|
|
" Yes - this is impure and will create the cache file and checkout vim-pi
|
|
" into ~/.vim/vim-addons
|
|
let g:vim_addon_manager.plugin_root_dir = "/tmp/vim2nix-".$USER
|
|
if !isdirectory(g:vim_addon_manager.plugin_root_dir)
|
|
call mkdir(g:vim_addon_manager.plugin_root_dir)
|
|
else
|
|
echom repeat("=", 80)
|
|
echom "WARNING: reusing cache directory :".g:vim_addon_manager.plugin_root_dir
|
|
echom repeat("=", 80)
|
|
endif
|
|
let opts = {}
|
|
let opts.nix_prefetch_git = "${nix-prefetch-git}/bin/nix-prefetch-git"
|
|
let opts.nix_prefetch_hg = "${nix-prefetch-hg}/bin/nix-prefetch-hg"
|
|
let opts.cache_file = g:vim_addon_manager.plugin_root_dir.'/cache'
|
|
let opts.plugin_dictionaries = []
|
|
${lib.concatMapStrings (file: "let opts.plugin_dictionaries += map(readfile(\"${file}\"), 'eval(v:val)')\n") namefiles }
|
|
|
|
" uncomment for debugging failures
|
|
" let opts.try_catch = 0
|
|
|
|
" add more files
|
|
" let opts.plugin_dictionaries += map(.. other file )
|
|
call nix#ExportPluginsForNix(opts)
|
|
'';
|
|
};
|
|
|
|
vim_with_vim2nix = vim_configurable.customize { name = "vim"; vimrcConfig.vam.pluginDictionaries = [ "vim-addon-vim2nix" ]; };
|
|
|
|
inherit (import ./build-vim-plugin.nix { inherit stdenv rtpPath vim; }) buildVimPlugin buildVimPluginFrom2Nix;
|
|
|
|
# used to figure out which python dependencies etc. neovim needs
|
|
requiredPlugins = {
|
|
packages ? {},
|
|
givenKnownPlugins ? null,
|
|
vam ? null,
|
|
pathogen ? null,
|
|
plug ? null, ...
|
|
}:
|
|
let
|
|
# This is probably overcomplicated, but I don't understand this well enough to know what's necessary.
|
|
knownPlugins = if givenKnownPlugins != null then givenKnownPlugins else
|
|
if vam != null && vam ? knownPlugins then vam.knownPlugins else
|
|
if pathogen != null && pathogen ? knownPlugins then pathogen.knownPlugins else
|
|
vimPlugins;
|
|
pathogenPlugins = findDependenciesRecursively (map (pluginToDrv knownPlugins) pathogen.pluginNames);
|
|
vamPlugins = findDependenciesRecursively (map (pluginToDrv knownPlugins) (lib.concatMap vamDictToNames vam.pluginDictionaries));
|
|
nonNativePlugins = (lib.optionals (pathogen != null) pathogenPlugins)
|
|
++ (lib.optionals (vam != null) vamPlugins)
|
|
++ (lib.optionals (plug != null) plug.plugins);
|
|
nativePluginsConfigs = lib.attrsets.attrValues packages;
|
|
nativePlugins = lib.concatMap ({start?[], opt?[], knownPlugins?vimPlugins}: start++opt) nativePluginsConfigs;
|
|
in
|
|
nativePlugins ++ nonNativePlugins;
|
|
|
|
|
|
# test cases:
|
|
test_vim_with_vim_nix_using_vam = vim_configurable.customize {
|
|
name = "vim-with-vim-addon-nix-using-vam";
|
|
vimrcConfig.vam.pluginDictionaries = [{name = "vim-nix"; }];
|
|
};
|
|
|
|
test_vim_with_vim_nix_using_pathogen = vim_configurable.customize {
|
|
name = "vim-with-vim-addon-nix-using-pathogen";
|
|
vimrcConfig.pathogen.pluginNames = [ "vim-nix" ];
|
|
};
|
|
|
|
test_vim_with_vim_nix_using_plug = vim_configurable.customize {
|
|
name = "vim-with-vim-addon-nix-using-plug";
|
|
vimrcConfig.plug.plugins = with vimPlugins; [ vim-nix ];
|
|
};
|
|
|
|
test_vim_with_vim_nix = vim_configurable.customize {
|
|
name = "vim-with-vim-addon-nix";
|
|
vimrcConfig.packages.myVimPackage.start = with vimPlugins; [ vim-nix ];
|
|
};
|
|
|
|
# only neovim makes use of `requiredPlugins`, test this here
|
|
test_nvim_with_vim_nix_using_pathogen = neovim.override {
|
|
configure.pathogen.pluginNames = [ "vim-nix" ];
|
|
};
|
|
|
|
# regression test for https://github.com/NixOS/nixpkgs/issues/53112
|
|
# The user may have specified their own plugins which may not be formatted
|
|
# exactly as the generated ones. In particular, they may not have the `pname`
|
|
# attribute.
|
|
test_vim_with_custom_plugin = vim_configurable.customize {
|
|
name = "vim_with_custom_plugin";
|
|
vimrcConfig.vam.knownPlugins =
|
|
vimPlugins // ({
|
|
vim-trailing-whitespace = buildVimPluginFrom2Nix {
|
|
name = "vim-trailing-whitespace";
|
|
src = fetchFromGitHub {
|
|
owner = "bronson";
|
|
repo = "vim-trailing-whitespace";
|
|
rev = "4c596548216b7c19971f8fc94e38ef1a2b55fee6";
|
|
sha256 = "0f1cpnp1nxb4i5hgymjn2yn3k1jwkqmlgw1g02sq270lavp2dzs9";
|
|
};
|
|
# make sure string dependencies are handled
|
|
dependencies = [ "vim-nix" ];
|
|
};
|
|
});
|
|
vimrcConfig.vam.pluginDictionaries = [ { names = [ "vim-trailing-whitespace" ]; } ];
|
|
};
|
|
|
|
# system remote plugin manifest should be generated, deoplete should be usable
|
|
# without the user having to do `UpdateRemotePlugins`. To test, launch neovim
|
|
# and do `:call deoplete#enable()`. It will print an error if the remote
|
|
# plugin is not registered.
|
|
test_nvim_with_remote_plugin = neovim.override {
|
|
configure.pathogen.pluginNames = with vimPlugins; [ deoplete-nvim ];
|
|
};
|
|
}
|