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README: Lambda expression as post-update hook

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Junegunn Choi 2024-02-23 01:14:44 +09:00
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21
README.md
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@ -311,8 +311,14 @@ If the value starts with `:`, it will be recognized as a Vim command.
Plug 'fatih/vim-go', { 'do': ':GoInstallBinaries' }
```
To call a Vim function, you can pass a lambda expression like so:
```vim
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
```
If you need more control, you can pass a reference to a Vim function that
takes a single argument.
takes a dictionary argument.
```vim
function! BuildYCM(info)
@ -328,14 +334,13 @@ endfunction
Plug 'ycm-core/YouCompleteMe', { 'do': function('BuildYCM') }
```
Both forms of post-update hook are executed inside the directory of the plugin
and only run when the repository has changed, but you can force it to run
unconditionally with the bang-versions of the commands: `PlugInstall!` and
`PlugUpdate!`.
A post-update hook is executed inside the directory of the plugin and only run
when the repository has changed, but you can force it to run unconditionally
with the bang-versions of the commands: `PlugInstall!` and `PlugUpdate!`.
Make sure to escape BARs and double-quotes when you write the `do` option inline
as they are mistakenly recognized as command separator or the start of the
trailing comment.
Make sure to escape BARs and double-quotes when you write the `do` option
inline as they are mistakenly recognized as command separator or the start of
the trailing comment.
```vim
Plug 'junegunn/fzf', { 'do': 'yes \| ./install' }

17
doc/plug.txt
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@ -1,4 +1,4 @@
plug.txt plug Last change: January 19 2023
plug.txt plug Last change: February 23 2024
PLUG - TABLE OF CONTENTS *plug* *plug-toc*
==============================================================================
@ -297,13 +297,15 @@ In that case, use the `do` option to describe the task to be performed.
Plug 'ycm-core/YouCompleteMe', { 'do': './install.py' }
<
If the value starts with `:`, it will be recognized as a Vim command.
*:GoInstallBinaries*
>
Plug 'fatih/vim-go', { 'do': ':GoInstallBinaries' }
<
To call a Vim function, you can pass a lambda expression like so:
>
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
<
If you need more control, you can pass a reference to a Vim function that
takes a single argument.
takes a dictionary argument.
>
function! BuildYCM(info)
" info is a dictionary with 3 fields
@ -317,10 +319,9 @@ takes a single argument.
Plug 'ycm-core/YouCompleteMe', { 'do': function('BuildYCM') }
<
Both forms of post-update hook are executed inside the directory of the plugin
and only run when the repository has changed, but you can force it to run
unconditionally with the bang-versions of the commands: `PlugInstall!` and
`PlugUpdate!`.
A post-update hook is executed inside the directory of the plugin and only run
when the repository has changed, but you can force it to run unconditionally
with the bang-versions of the commands: `PlugInstall!` and `PlugUpdate!`.
Make sure to escape BARs and double-quotes when you write the `do` option
inline as they are mistakenly recognized as command separator or the start of