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vimUtils: add dependency logic to nativeImpl

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nativeImpl previously simply ignored dependency information.
This commit is contained in:
Timo Kaufmann 2018-12-24 13:13:59 +01:00
parent b352318cd1
commit 8e8a09bfc9
2 changed files with 17 additions and 2 deletions
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7
doc/languages-frameworks/vim.section.md
View file

@ -48,7 +48,7 @@ neovim.override {
## Managing plugins with Vim packages
To store you plugins in Vim packages the following example can be used:
To store you plugins in Vim packages (the native vim plugin manager, see `:help packages`) the following example can be used:
```
vim_configurable.customize {
@ -56,6 +56,8 @@ vim_configurable.customize {
# loaded on launch
start = [ youcompleteme fugitive ];
# manually loadable by calling `:packadd $plugin-name`
# however, if a vim plugin has a dependency that is not explicitly listed in
# opt that dependency will always be added to start to avoid confusion.
opt = [ phpCompletion elm-vim ];
# To automatically load a plugin when opening a filetype, add vimrc lines like:
# autocmd FileType php :packadd phpCompletion
@ -63,6 +65,7 @@ vim_configurable.customize {
}
```
`myVimPackage` is an arbitrary name for the generated package. You can choose any name you like.
For Neovim the syntax is:
```
@ -74,6 +77,8 @@ neovim.override {
packages.myVimPackage = with pkgs.vimPlugins; {
# see examples below how to use custom packages
start = [ ];
# If a vim plugin has a dependency that is not explicitly listed in
# opt that dependency will always be added to start to avoid confusion.
opt = [ ];
};
};

12
pkgs/misc/vim-plugins/vim-utils.nix
View file

@ -293,8 +293,18 @@ let
(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 null opt);
startWithDeps = findDependenciesRecursively null start;
in
["mkdir -p $out/pack/${packageName}/start"]
++ (builtins.map (link packageName "start") 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)
);