Merge pull request #187 from junegunn/python-2.6

Python 2.6 compatibility
2025-12-07 09:34:25 +08:00 · 2015-03-08 02:40:28 +09:00 · 2015-03-08 02:00:06 +09:00 · 2015-02-27 18:56:30 +09:00 · 2015-02-25 22:44:18 +09:00 · 2015-02-25 22:31:39 +09:00
18 changed files with 3040 additions and 661 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,32 @@
+language: ruby
+rvm:
+  - 1.8.7
+  - 1.9.2 # Test with vim-nox package on ubuntu
+  - 1.9.3 # Test against python installer
+  - 2.0.0
+
+before_script: |
+  if [ $(ruby -e 'puts RUBY_VERSION') = 1.9.2 ]; then
+    sudo apt-get update -y
+    sudo apt-get install -y vim-nox
+    sudo ln -s /usr/bin/vim /usr/local/bin/vim
+  else
+    hg clone https://code.google.com/p/vim/
+    cd vim
+    if [ $(ruby -e 'puts RUBY_VERSION') = 1.9.3 ]; then
+      sudo apt-get update -y
+      sudo apt-get install -y python2.7-dev
+      ./configure --with-features=huge --enable-pythoninterp
+    else
+      ./configure --with-features=huge --enable-rubyinterp
+    fi
+    make
+    sudo make install
+    cd -
+  fi
+
+  git config --global user.email "you@example.com"
+  git config --global user.name "Your Name"
+
+script: |
+  test/run !
--- a/README.md
+++ b/README.md
@@ -1,34 +1,36 @@
-![vim-plug](https://raw.github.com/junegunn/vim-plug/master/plug.png)
+<img src="https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.png" height="56" alt="vim-plug">
+[![travis-ci](https://travis-ci.org/junegunn/vim-plug.svg?branch=master)](https://travis-ci.org/junegunn/vim-plug)

-A single-file Vim plugin manager.
+A minimalist Vim plugin manager.

-Somewhere between [Pathogen](https://github.com/tpope/vim-pathogen) and
-[Vundle](https://github.com/gmarik/vundle), but with faster parallel installer.
-
-![](https://raw.github.com/junegunn/vim-plug/master/gif/vim-plug.gif)
+<img src="https://raw.githubusercontent.com/junegunn/i/master/vim-plug/installer.gif" height="450">

 ### Pros.

- Easier to setup
- Parallel installation/update (requires
-  [+ruby](http://junegunn.kr/2013/09/installing-vim-with-ruby-support/))
- Smallest possible feature set
+- Easier to setup: Single file. No boilerplate code required.
+- Easier to use: Concise, intuitive syntax
+- [Super-fast][40/4] parallel installation/update
+  (with [+python][py] or [+ruby][rb] or [Neovim][nv])
+- On-demand loading for [faster startup time][startup-time]
+- Can review and rollback updates
 - Branch/tag support
- On-demand loading
- Dependency resolution using `Plugfile` (experimental)
+- Post-update hooks
+- Support for externally managed plugins

-### Cons.
-
- Everything else
+[40/4]: https://raw.githubusercontent.com/junegunn/i/master/vim-plug/40-in-4.gif
+[py]: https://github.com/junegunn/vim-plug/wiki/python
+[rb]: https://github.com/junegunn/vim-plug/wiki/ruby
+[nv]: http://neovim.org/
+[startup-time]: http://junegunn.kr/images/vim-startup-time.png

 ### Usage

-[Download plug.vim](https://raw.github.com/junegunn/vim-plug/master/plug.vim)
+[Download plug.vim](https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim)
 and put it in ~/.vim/autoload

 ```sh
-mkdir -p ~/.vim/autoload
-curl -fLo ~/.vim/autoload/plug.vim https://raw.github.com/junegunn/vim-plug/master/plug.vim
+curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
+    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 ```

 Edit your .vimrc
@@ -36,50 +38,76 @@ Edit your .vimrc
 ```vim
 call plug#begin('~/.vim/plugged')

+" Make sure you use single quotes
 Plug 'junegunn/seoul256.vim'
 Plug 'junegunn/vim-easy-align'
-Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }
-" Plug 'user/repo1', 'branch_or_tag'
-" Plug 'user/repo2', { 'rtp': 'vim/plugin/dir', 'branch': 'devel' }
-" Plug 'git@github.com:junegunn/vim-github-dashboard.git'
-" ...
+
+" On-demand loading
+Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
+Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
+
+" Using git URL
+Plug 'https://github.com/junegunn/vim-github-dashboard.git'
+
+" Plugin options
+Plug 'nsf/gocode', { 'tag': 'go.weekly.2012-03-13', 'rtp': 'vim' }
+
+" Plugin outside ~/.vim/plugged with post-update hook
+Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': 'yes \| ./install' }
+
+" Unmanaged plugin (manually installed and updated)
+Plug '~/my-prototype-plugin'

 call plug#end()
 ```

 Reload .vimrc and `:PlugInstall` to install plugins.

-### Plugin directory
-
-If you omit the path argument to `plug#begin()`, plugins are installed in
-`plugged` directory under the first path in `runtimepath` at the point when
-`plug#begin()` is called. This is usually `~/.vim/plugged` (or
-`$HOME/vimfiles/plugged` on Windows) given that you didn't touch runtimepath
-before the call.
-
 ### Commands

-| Command                | Description                                                        |
-| ---------------------- | ------------------------------------------------------------------ |
-| PlugInstall [#threads] | Install plugins                                                    |
-| PlugUpdate  [#threads] | Install or update plugins                                          |
-| PlugClean[!]           | Remove unused directories (bang version will clean without prompt) |
-| PlugUpgrade            | Upgrade vim-plug itself                                            |
-| PlugStatus             | Check the status of plugins                                        |
-| PlugDiff               | See the updated changes from the previous PlugUpdate               |
+| Command                             | Description                                                        |
+| ----------------------------------- | ------------------------------------------------------------------ |
+| `PlugInstall [name ...] [#threads]` | Install plugins                                                    |
+| `PlugUpdate [name ...] [#threads]`  | Install or update plugins                                          |
+| `PlugClean[!]`                      | Remove unused directories (bang version will clean without prompt) |
+| `PlugUpgrade`                       | Upgrade vim-plug itself                                            |
+| `PlugStatus`                        | Check the status of plugins                                        |
+| `PlugDiff`                          | See the updated changes from the previous PlugUpdate               |
+| `PlugSnapshot [output path]`        | Generate script for restoring the current snapshot of the plugins  |

-### Options for parallel installer
+### `Plug` options

-| Flag             | Default | Description                        |
-| ---------------- | ------- | ---------------------------------  |
-| `g:plug_threads` | 16      | Default number of threads to use   |
-| `g:plug_timeout` | 60      | Time limit of each task in seconds |
+| Option         | Description                                      |
+| -------------- | ------------------------------------------------ |
+| `branch`/`tag` | Branch or tag of the repository to use           |
+| `rtp`          | Subdirectory that contains Vim plugin            |
+| `dir`          | Custom directory for the plugin                  |
+| `do`           | Post-update hook (string or funcref)             |
+| `on`           | On-demand loading: Commands or `<Plug>`-mappings |
+| `for`          | On-demand loading: File types                    |
+| `frozen`       | Do not update unless explicitly specified        |
+
+### Global options
+
+| Flag                | Default                           | Description                                            |
+| ------------------- | --------------------------------- | ------------------------------------------------------ |
+| `g:plug_threads`    | 16                                | Default number of threads to use                       |
+| `g:plug_timeout`    | 60                                | Time limit of each task in seconds (*Ruby & Python*)   |
+| `g:plug_retries`    | 2                                 | Number of retries in case of timeout (*Ruby & Python*) |
+| `g:plug_window`     | `vertical topleft new`            | Command to open plug window                            |
+| `g:plug_url_format` | `https://git::@github.com/%s.git` | `printf` format to build repo URL                      |

 ### Keybindings

 - `D` - `PlugDiff`
 - `S` - `PlugStatus`
+- `R` - Retry failed update or installation tasks
+- `U` - Update plugins in the selected range
 - `q` - Close the window
+- `:PlugStatus`
+    - `L` - Load plugin
+- `:PlugDiff`
+    - `X` - Revert the update

 ### Example: A small [sensible](https://github.com/tpope/vim-sensible) Vim configuration

@@ -97,85 +125,81 @@ Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }

 " Multiple commands
 Plug 'junegunn/vim-github-dashboard', { 'on': ['GHDashboard', 'GHActivity'] }
+
+" Loaded when clojure file is opened
+Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
+
+" Multiple file types
+Plug 'kovisoft/paredit', { 'for': ['clojure', 'scheme'] }
+
+" On-demand loading on both conditions
+Plug 'junegunn/vader.vim',  { 'on': 'Vader', 'for': 'vader' }
 ```

-### Dependency resolution
+`for` option is generally not needed as most plugins for specific file types
+usually don't have too much code in `plugin` directory. You might want to
+examine the output of `vim --startuptime` before applying the option.

-See [Dependency
-Resolution](https://github.com/junegunn/vim-plug/wiki/Dependency-Resolution).
+### Post-update hooks
+
+There are some plugins that require extra steps after installation or update.
+In that case, use `do` option to describe the task to be performed.
+
+```vim
+Plug 'Shougo/vimproc.vim', { 'do': 'make' }
+Plug 'Valloric/YouCompleteMe', { 'do': './install.sh' }
+```
+
+If you need more control, you can pass a reference to a Vim function that
+takes a single argument.
+
+```vim
+function! BuildYCM(info)
+  " info is a dictionary with 3 fields
+  " - name:   name of the plugin
+  " - status: 'installed', 'updated', or 'unchanged'
+  " - force:  set on PlugInstall! or PlugUpdate!
+  if a:info.status == 'installed' || a:info.force
+    !./install.sh
+  endif
+endfunction
+
+Plug 'Valloric/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!`.
+
+Make sure to escape BARs and double-quotes when you write `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' }
+```
+
+But you can avoid the escaping if you extract the inline specification using a
+variable (or any Vimscript expression) as follows:
+
+```vim
+let g:fzf_install = 'yes | ./install'
+Plug 'junegunn/fzf', { 'do': g:fzf_install }
+```
+
+### FAQ/Troubleshooting
+
+See [FAQ/Troubleshooting](https://github.com/junegunn/vim-plug/wiki/faq).

 ### Articles

 - [Writing my own Vim plugin manager](http://junegunn.kr/2013/09/writing-my-own-vim-plugin-manager)
- [Thoughts on Vim plugin dependency](http://junegunn.kr/2013/09/thoughts-on-vim-plugin-dependency)
+- [Vim plugins and startup time](http://junegunn.kr/2014/07/vim-plugins-and-startup-time)
+- ~~[Thoughts on Vim plugin dependency](http://junegunn.kr/2013/09/thoughts-on-vim-plugin-dependency)~~
+    - *Support for Plugfile has been removed since 0.5.0*

-### FAQ/Troubleshooting
+### License

-#### Plugins are not installed/updated in parallel
-
-Your Vim does not support Ruby interface. `:echo has('ruby')` should print 1.
-In order to setup Vim with Ruby support, you may refer to [this
-article](http://junegunn.kr/2013/09/installing-vim-with-ruby-support).
-
-#### *Vim: Caught deadly signal SEGV*
-
-If your Vim crashes with the above message, first check if its Ruby interface is
-working correctly with the following command:
-
-```vim
-:ruby puts RUBY_VERSION
-```
-
-If Vim crashes even with this command, it is likely that Ruby interface is
-broken, and you have to rebuild Vim with a working version of Ruby.
-(`brew remove vim && brew install vim` or `./configure && make ...`)
-
-If you're on OS X, one possibility is that you had installed Vim with
-[Homebrew](http://brew.sh/) while using a Ruby installed with
-[RVM](http://rvm.io/) or [rbenv](https://github.com/sstephenson/rbenv) and later
-removed that version of Ruby.
-
-[Please let me know](https://github.com/junegunn/vim-plug/issues) if you can't
-resolve the problem. In the meantime, you can set `g:plug_threads` to 1, so that
-Ruby installer is not used at all.
-
-#### Errors on fish shell
-
-If vim-plug doesn't work correctly on fish shell, you might need to add `set
-shell=/bin/sh` to your .vimrc.
-
-Refer to the following links for the details:
- http://badsimplicity.com/vim-fish-e484-cant-open-file-tmpvrdnvqe0-error/
- https://github.com/junegunn/vim-plug/issues/12
-
-#### Freezing plugin version with commit hash
-
-vim-plug does not allow you to freeze the version of a plugin with its commit
-hash. This is by design. I don't believe a user of a plugin should be looking
-at its individual commits. Instead, one should be choosing the right version
-using release tags or versioned branches (e.g. 1.2.3, stable, devel, etc.)
-
-```vim
-Plug 'junegunn/vim-easy-align', '2.9.2'
-```
-
-If the repository doesn't come with such tags or branches, you should think of
-it as "unstable" or "in development", and always use its latest revision.
-
-If you really must choose a certain untagged revision, consider forking the
-repository.
-
-### Regarding feature request
-
-You may submit a request for a new feature by [creating an
-issue](https://github.com/junegunn/vim-plug/issues). However, please be minded
-that this is an opinionated software and I want to keep the feature set as small
-as possible. So I may not agree with you on the necessity of the suggested
-feature. If that happens, I suggest the following options.
-
-1. Check out [Vundle](https://github.com/gmarik/vundle) or
-   [NeoBundle](https://github.com/Shougo/neobundle.vim).
-   They offer broader feature sets.
-2. Create a fork of this project and let it be your own plugin manager.
-   There's no need for us to have a single canonical branch.
+MIT

--- a/gif/Plugfile.gif
+++ b/gif/Plugfile.gif
--- a/gif/parallel.gif
+++ b/gif/parallel.gif
--- a/gif/pi.gif
+++ b/gif/pi.gif
--- a/gif/pu.gif
+++ b/gif/pu.gif
--- a/gif/serial.gif
+++ b/gif/serial.gif
--- a/gif/si.gif
+++ b/gif/si.gif
--- a/gif/su.gif
+++ b/gif/su.gif
--- a/gif/vim-plug.gif
+++ b/gif/vim-plug.gif
--- a/plug.vim
+++ b/plug.vim
--- a/test/README.md
+++ b/test/README.md
@@ -7,8 +7,10 @@ Test cases for vim-plug

 ### Run

-```vim
-:e workflow.vader | Vader
+```
+./run
+
+./run !
 ```

 ### TODO
@@ -18,7 +20,6 @@ Test cases for the following features are currently missing:
 - Output formatting
 - Timeout or interrupt cleaning up git processes
 - User prompt in PlugClean command
- Automatic dependency resolution using Plugfile
 - Single-threaded installer
 - Windows support

--- a/test/fixtures/.gitignore
+++ b/test/fixtures/.gitignore
@@ -0,0 +1,5 @@
+fzf*
+xxx
+yyy
+z1
+z2
--- a/test/fixtures/ftplugin-msg/ftplugin/c.vim
+++ b/test/fixtures/ftplugin-msg/ftplugin/c.vim
@@ -0,0 +1 @@
+echomsg 'ftplugin'
--- a/test/regressions.vader
+++ b/test/regressions.vader
@@ -0,0 +1,242 @@
+**********************************************************************
+Execute (#112 On-demand loading should not suppress messages from ftplugin):
+  call plug#begin('$PLUG_FIXTURES')
+  Plug '$PLUG_FIXTURES/ftplugin-msg', { 'for': 'c' }
+  call plug#end()
+
+  redir => out
+  tabnew a.c
+  redir END
+  Assert stridx(out, 'ftplugin') >= 0
+
+* The same applies to plug#load())
+  redir => out
+  call plug#load('ftplugin-msg')
+  redir END
+  Assert stridx(out, 'ftplugin') >= 0
+  q
+
+
+**********************************************************************
+Execute (#114 Should not contain empty path in &rtp):
+  call plug#begin('$TMPDIR/plugged')
+  call plug#end()
+
+  Log &rtp
+  Assert &rtp !~ ',,', 'Commas'
+  Assert &rtp !~ '^,', 'Comma prefix'
+  Assert &rtp !~ ',$', 'Comma suffix'
+
+**********************************************************************
+Execute (#130 Proper cleanup of on-demand loading triggers):
+  augroup PlugLOD
+    autocmd!
+  augroup END
+
+  " Cleared on command
+  call plug#begin('$TMPDIR/plugged')
+  Plug 'junegunn/vim-emoji', { 'on':  ['EmojiCommand', 'EmojiCommand2', '<Plug>(EmojiMapping)'] }
+  call plug#end()
+  PlugInstall | q
+
+  Assert exists(':EmojiCommand'), 'EmojiCommand not defined'
+  Assert exists(':EmojiCommand2'), 'EmojiCommand2 not defined'
+  Assert !empty(mapcheck('<Plug>(EmojiMapping)')), '<Plug>(EmojiMapping) not defined'
+
+  silent! EmojiCommand
+
+  Assert !exists(':EmojiCommand'), 'EmojiCommand defined'
+  Assert !exists(':EmojiCommand2'), 'EmojiCommand2 defined'
+  Assert empty(mapcheck('<Plug>(EmojiMapping)')), '<Plug>(EmojiMapping) defined'
+
+  " Cleared on FileType
+  call plug#begin('$TMPDIR/plugged')
+  Plug 'junegunn/vim-emoji', { 'on': ['EmojiCommandExtra', '<Plug>(EmojiMappingExtra)'], 'for': ['emoji'] }
+  call plug#end()
+
+  Assert exists(':EmojiCommandExtra'), 'EmojiCommandExtra not defined'
+  Assert !empty(mapcheck('<Plug>(EmojiMappingExtra)')), '<Plug>(EmojiMappingExtra) not defined'
+
+  setf emoji
+
+  Assert !exists(':EmojiCommandExtra'), 'EmojiCommandExtra defined'
+  Assert empty(mapcheck('<Plug>(EmojiMappingExtra)')), '<Plug>(EmojiMappingExtra) defined'
+
+**********************************************************************
+Execute (#131 Syntax error):
+  call plug#begin('/no-permission')
+  Plug 'junegunn/vim-emoji'
+  call plug#end()
+
+  redir => out
+  silent PlugInstall
+  redir END
+  Assert out =~ 'Invalid plug directory: /no-permission'
+
+**********************************************************************
+Execute (#139-1 Using new remote branch):
+  " Make sure to remove the clone
+  call plug#begin('$TMPDIR/plugged')
+  call plug#end()
+  PlugClean!
+
+  " Install master branch
+  call plug#begin('$TMPDIR/plugged')
+  Plug expand('file:///$TMPDIR/new-branch')
+  call plug#end()
+  PlugUpdate
+
+  unlet! g:foo g:bar g:baz
+  call plug#load('new-branch')
+  Assert exists('g:foo'),  'g:foo should be found'
+  Assert !exists('g:bar'), 'g:bar should not be found'
+  Assert !exists('g:baz'), 'g:baz should not be found'
+
+  " Create a new branch on origin
+  call system('cd $TMPDIR/new-branch && git checkout -b new &&'
+      \. 'echo "let g:bar = 1" > plugin/bar.vim && git add plugin/bar.vim &&'
+      \. 'git commit -m second')
+
+  " We're setting up two plugins so that parallel installer is used
+  call plug#begin('$TMPDIR/plugged')
+  Plug 'junegunn/seoul256.vim'
+  Plug expand('file:///$TMPDIR/new-branch'), { 'branch': 'new' }
+  call plug#end()
+  PlugUpdate
+  silent %y
+  Log @"
+  Assert @" !~? 'error', 'Should be able to use new remote branch: ' . @"
+
+  unlet! g:foo g:bar g:baz
+  call plug#load('new-branch')
+  Assert exists('g:foo'),  'g:foo should be found'
+  Assert exists('g:bar'),  'g:bar should be found'
+  Assert !exists('g:baz'), 'g:baz should not be found'
+
+  call PlugStatusSorted()
+
+Expect:
+  - new-branch: OK
+  - seoul256.vim: OK
+  Finished. 0 error(s).
+  [==]
+
+Execute (#139-2 Using yet another new remote branch):
+  " Create another branch on origin
+  call system('cd $TMPDIR/new-branch && git checkout master &&'
+      \. 'git checkout -b brand-new &&'
+      \. 'echo "let g:baz = 1" > plugin/baz.vim && git add plugin/baz.vim &&'
+      \. 'git commit -m third')
+
+  " Test Vim installer here
+  call plug#begin('$TMPDIR/plugged')
+  Plug expand('file:///$TMPDIR/new-branch'), { 'branch': 'brand-new' }
+  call plug#end()
+  PlugUpdate
+  silent %y
+  Log @"
+  Assert @" !~? 'error', 'Should be able to use new remote branch: ' . @"
+
+  unlet! g:foo g:bar g:baz
+  call plug#load('new-branch')
+  Assert exists('g:foo'),  'g:foo should be found'
+  Assert !exists('g:bar'), 'g:bar should not be found'
+  Assert exists('g:baz'),  'g:baz should be found'
+
+  call PlugStatusSorted()
+
+Expect:
+  - new-branch: OK
+  Finished. 0 error(s).
+  [=]
+
+Execute (#139-3 Should fail when not possible to fast-forward):
+  " Commit on cloned repo
+  call system('cd $TMPDIR/plugged/new-branch && git checkout master &&'
+      \. 'touch foobar && git add foobar && git commit -m foobar')
+
+  " Different commit on remote
+  call system('cd $TMPDIR/new-branch && git checkout master &&'
+      \. 'touch foobaz && git add foobaz && git commit -m foobaz')
+
+  for multi in [0, 1]
+    call plug#begin('$TMPDIR/plugged')
+    if multi
+      Plug 'junegunn/seoul256.vim'
+    endif
+    Plug expand('file:///$TMPDIR/new-branch')
+    call plug#end()
+    PlugUpdate
+    silent %y
+    Assert @" =~ 'Not possible to fast-forward', @"
+  endfor
+
+**********************************************************************
+Execute (#145: Merging on-demand loading triggers - cmd):
+  unlet! g:xxx g:yyy
+  call plug#begin()
+  Plug '$PLUG_FIXTURES/xxx', { 'on': 'XXX' }
+  Plug '$PLUG_FIXTURES/yyy', { 'on': ['XXX', 'YYY'] }
+  call plug#end()
+
+  silent! XXX
+
+  Assert exists('g:xxx'), 'xxx is not loaded'
+  Assert exists('g:yyy'), 'yyy is not loaded'
+  Assert !exists(':YYY')
+
+Execute (#145: Merging on-demand loading triggers - map):
+  unlet! g:xxx g:yyy
+
+  call plug#begin()
+  Plug '$PLUG_FIXTURES/xxx', { 'on': '<Plug>(xxx)' }
+  Plug '$PLUG_FIXTURES/yyy', { 'on': ['<Plug>(xxx)' ,'<Plug>(yyy)' ] }
+  call plug#end()
+
+  Assert !empty(mapcheck("<Plug>(xxx)"))
+  Assert !empty(mapcheck("<Plug>(yyy)"))
+
+# FIXME feedkeys() cannot be tested with Vader
+  call plug#load('xxx', 'yyy')
+  Assert empty(mapcheck("<Plug>(xxx)"))
+  Assert empty(mapcheck("<Plug>(yyy)"))
+
+**********************************************************************
+Execute (#159: shell=/bin/tcsh):
+  let org = &shell
+  try
+    set shell=/bin/tcsh
+    call plug#begin('$TMPDIR/plugged')
+    Plug 'junegunn/seoul256.vim'
+    call plug#end()
+
+    PlugStatus
+    Log getline(1, '$')
+    q
+    AssertEqual '/bin/tcsh', &shell
+  finally
+    let &shell = org
+  endtry
+
+**********************************************************************
+Execute (#154: Spaces in &rtp should not be escaped):
+  call plug#begin('$TMPDIR/plug it')
+  Plug 'seoul256 vim'
+  call plug#end()
+  Log &rtp
+  Assert stridx(&rtp, 'plug it/seoul256 vim') >= 0
+
+**********************************************************************
+Execute (#184: Duplicate entries in &rtp):
+  call plug#begin('$TMPDIR/plugged')
+  Plug 'plugin1'
+    \| Plug 'plugin0'
+
+  Plug 'plugin2'
+    \| Plug 'plugin0'
+    \| Plug 'plugin1'
+  call plug#end()
+
+  Log &rtp
+  AssertEqual 3, len(filter(split(&rtp, ','), 'stridx(v:val, "plugged") >= 0'))
+
--- a/test/run
+++ b/test/run
@@ -5,15 +5,91 @@ cd ..
 PLUG_SRC=$(pwd)/plug.vim
 cd - > /dev/null

-export VADER_RTP=$TMPDIR/vader-rtp
-vim -e +Vader -c ':call writefile([fnamemodify(globpath(&rtp, "autoload/vader.vim"), ":h:h")], $VADER_RTP)' +q
+export PLUG_FIXTURES=$(pwd)/fixtures

-MINI_VIMRC=$TMPDIR/mini-vimrc
-cat > $MINI_VIMRC << EOF
-let \$MYVIMRC = '$MINI_VIMRC'
-set nocompatible
-set rtp=$(cat $VADER_RTP)
-source $PLUG_SRC
+clone() {
+  if [ ! -d $2 ]; then
+    git clone $1 $2
+  fi
+}
+
+# Clone
+cd /tmp
+mkdir -p junegunn vim-scripts jg
+for repo in vader.vim goyo.vim rust.vim seoul256.vim vim-easy-align vim-fnr \
+            vim-oblique vim-pseudocl vim-redis vim-emoji; do
+  clone https://github.com/junegunn/${repo}.git junegunn/$repo &
+done
+clone https://github.com/vim-scripts/beauty256.git vim-scripts/beauty256 &
+
+rm -rf $PLUG_FIXTURES/fzf
+clone https://github.com/junegunn/fzf.git $PLUG_FIXTURES/fzf-staged &
+wait
+
+(cd junegunn/seoul256.vim &&
+  git checkout no-t_co && git checkout master) > /dev/null 2>&1
+clone junegunn/vim-emoji jg/vim-emoji
+cd - > /dev/null
+
+make_dirs() {
+  mkdir -p "$PLUG_FIXTURES/$1"
+  cd "$PLUG_FIXTURES/$1"
+  mkdir -p autoload colors ftdetect ftplugin indent plugin syntax
+  for d in *; do
+    [ -d $d ] || continue
+    cat > $d/xxx.vim << EOF
+    " echom expand('<sfile>')
+    let g:total_order = get(g:, 'total_order', [])
+    let g:$2 = get(g:, '$2', [])
+    let s:name = join(filter(['$2', '${1:4}', '$d'], '!empty(v:val)'), '/')
+    call add(g:$2, s:name)
+    call add(g:total_order, s:name)
 EOF
+  done
+  cd - > /dev/null
+}
+
+init() {
+  rm -rf $PLUG_FIXTURES/{xxx,yyy,z1,z2}
+  rm -rf $TMPDIR/new-branch
+
+  make_dirs xxx/ xxx
+  make_dirs xxx/after xxx
+  mkdir -p $PLUG_FIXTURES/xxx/doc
+  cat > $PLUG_FIXTURES/xxx/doc/xxx.txt << DOC
+hello *xxx*
+DOC
+
+  make_dirs yyy/ yyy
+  make_dirs yyy/after yyy
+
+  make_dirs z1/ z1
+  make_dirs z2/ z2
+
+  (
+    cd $TMPDIR
+    git init new-branch
+    cd new-branch
+    mkdir plugin
+    echo 'let g:foo = 1' > plugin/foo.vim
+    git add plugin/foo.vim
+    git commit -m initial
+  )
+}
+
+cat > /tmp/mini-vimrc << VIMRC
+set rtp+=/tmp/junegunn/vader.vim
+set shell=/bin/bash
+source $PLUG_SRC
+VIMRC
+
+[ -z "$TMPDIR" ] && export TMPDIR=/tmp/
+init
+if [ "$1" = '!' ]; then
+  /usr/local/bin/vim -Nu /tmp/mini-vimrc -c 'Vader! test.vader' > /dev/null &&
+  init &&
+  /usr/local/bin/vim -Nu /tmp/mini-vimrc -c 'let g:plug_threads = 1 | Vader! test.vader' > /dev/null
+else
+  /usr/local/bin/vim -Nu /tmp/mini-vimrc -c 'Vader test.vader'
+fi

-vim -u $MINI_VIMRC +Vader*
--- a/test/test.vader
+++ b/test/test.vader
@@ -0,0 +1,72 @@
+Execute (Initialize test environment):
+  Save &rtp, g:plugs, g:plug_home, g:plug_window
+
+  let first_rtp = split(&rtp, ',')[0]
+  let last_rtp  = split(&rtp, ',')[-1]
+
+  let vader = fnamemodify(globpath(&rtp, 'autoload/vader.vim'), ':h:h')
+  let plug  = fnamemodify(globpath(&rtp, 'autoload/plug.vim'), ':h:h')
+  set rtp=$HOME/.vim,$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after,$HOME/.vim/after
+  execute 'set rtp^='.vader
+  execute 'set rtp^='.plug
+  let basertp = &rtp
+
+  unlet! g:plugs g:plug_home g:plug_window
+  let g:plug_url_format = 'file:///tmp/%s'
+
+  set t_Co=256
+  colo default
+  pclose
+
+  function! PlugStatusSorted()
+    PlugStatus
+    %y
+    q
+    normal! P
+    %sort
+    g/^$/d
+  endfunction
+
+  function! AssertExpect(bang, pat, cnt)
+    let op = a:bang ? '==#' : '=~#'
+    AssertEqual a:cnt, len(filter(getline(1, '$'), "v:val ".op." '".a:pat."'"))
+  endfunction
+  command! -nargs=+ -bang AssertExpect call AssertExpect('<bang>' == '!', <args>)
+
+  function! EnsureLoaded()
+    if has('vim_starting')
+      runtime! plugin/**/*.vim
+    endif
+  endfunction
+
+Execute (Print Interpreter Version):
+  redir => out
+  if has('ruby')
+    silent ruby puts 'Ruby: ' + RUBY_VERSION
+  elseif has('python')
+    silent python import sys; svi = sys.version_info; print 'Python: {}.{}.{}'.format(svi[0], svi[1], svi[2])
+  endif
+  redir END
+  Log substitute(out, '\n', '', 'g')
+
+Include: workflow.vader
+Include: regressions.vader
+
+Execute (Cleanup):
+  silent! call system('rm -rf '.temp_plugged)
+  silent! call system('rm -rf '.temp_plugged)
+  silent! call rename(fzf, expand('$PLUG_FIXTURES/fzf-staged'))
+  silent! unlet g:plugs
+  silent! unlet g:plug_home
+  silent! unlet g:plug_url_format
+  silent! unlet temp_plugged vader plug basertp save_rtp repo lnum fzf out tabnr found len
+  silent! delf PlugStatusSorted
+  silent! delf AssertExpect
+  silent! delf PlugUpdated
+  silent! delf EnsureLoaded
+  silent! delc AssertExpect
+  silent! unmap /
+  silent! unmap ?
+
+  Restore
+
--- a/test/workflow.vader
+++ b/test/workflow.vader