57 lines
2.5 KiB
VimL
57 lines
2.5 KiB
VimL
" Copyright 2014 Google Inc. All rights reserved.
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"
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" Licensed under the Apache License, Version 2.0 (the "License");
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" you may not use this file except in compliance with the License.
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" You may obtain a copy of the License at
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"
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" http://www.apache.org/licenses/LICENSE-2.0
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"
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" Unless required by applicable law or agreed to in writing, software
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" distributed under the License is distributed on an "AS IS" BASIS,
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" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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" See the License for the specific language governing permissions and
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" limitations under the License.
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" This file can be sourced to install the plugin and its dependencies if no
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" plugin manager is available.
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let s:codefmt_path = expand('<sfile>:p:h')
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if !exists('*maktaba#compatibility#Disable')
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try
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" To check if Maktaba is loaded we must try calling a maktaba function.
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" exists() is false for autoloadable functions that are not yet loaded.
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call maktaba#compatibility#Disable()
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catch /E117:/
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" Maktaba is not installed. Check whether it's in a nearby directory.
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let s:rtpsave = &runtimepath
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" We'd like to use maktaba#path#Join, but maktaba doesn't exist yet.
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let s:slash = exists('+shellslash') && !&shellslash ? '\' : '/'
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let s:guess1 = fnamemodify(s:codefmt_path, ':h') . s:slash . 'maktaba'
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let s:guess2 = fnamemodify(s:codefmt_path, ':h') . s:slash . 'vim-maktaba'
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if isdirectory(s:guess1)
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let &runtimepath .= ',' . s:guess1
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elseif isdirectory(s:guess2)
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let &runtimepath .= ',' . s:guess2
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endif
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try
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" If we've just installed maktaba, we need to make sure that vi
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" compatibility mode is off. Maktaba does not support vi compatibility.
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call maktaba#compatibility#Disable()
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catch /E117:/
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" No luck.
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let &runtimepath = s:rtpsave
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unlet s:rtpsave
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" We'd like to use maktaba#error#Shout, but maktaba doesn't exist yet.
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echohl ErrorMsg
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echomsg 'Maktaba not found, but codefmt requires it. Please either:'
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echomsg '1. Place maktaba in the same directory as this plugin.'
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echomsg '2. Add maktaba to your runtimepath before using this plugin.'
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echomsg 'Maktaba can be found at https://github.com/google/vim-maktaba.'
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echohl NONE
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finish
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endtry
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endtry
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endif
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call maktaba#plugin#GetOrInstall(s:codefmt_path)
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