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‎LICENSE

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The MIT License (MIT)
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Copyright (c) 2015 Dave Honneffer
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md

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## introduction
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This is a vim syntax plugin for Ansible, it supports YAML playbooks, Jinja2 templates, and dotini-based 'hosts' files.
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- YAML playbooks are detected if:
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- they are in the `group_vars` or `host_vars` folder
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- they are in the `tasks` or `roles` folder and have either a *.yml* or *.yaml* suffix
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- they are named `playbook.y(a)ml` or `site.y(a)ml`
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- Jinja2 templates are detected if they have a *.j2* suffix
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- Files named `hosts` will be treated as Ansible hosts files
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This plugin should be quite reliable, as it sources the original formats and simply modifies the highlights as appropriate. This also enables a focus on simplicity and configurability instead of patching bad syntax detection.
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##### examples
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Bright (and selective highlight) | Dim
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:-----------------------------------:|:-------------------------:
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![](http://i.imgur.com/whBOZZK.png) | ![](http://i.imgur.com/XS0T00e.png)
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## options
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##### g:ansible_extra_syntaxes
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`let g:ansible_extra_syntaxes = "sh.vim ruby.vim"`
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The space-separated options specified must be the actual syntax files, not the filetype - typically these are in something like `/usr/share/vim/syntax`. For example Bash is not `bash.vim` but seems to live in `sh.vim`.
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This flag enables extra syntaxes to be loaded for Jinja2 templates. If you frequently work with specific filetypes in Ansible, this can help get highlighting in those files.
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This will *always* load these syntaxes for *all* .j2 files, and should be considered a bit of a (temporary?) hack/workaround.
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##### g:ansible_attribute_highlight
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`let g:ansible_attribute_highlight = "ob"`
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Ansible modules use a `key=value` format for specifying module-attributes in playbooks. This highlights those as specified.
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Available flags (bold are defaults):
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- **a**: highlight *all* instances of `key=`
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- o: highlight *only* instances of `key=` found on newlines
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- **d**: *dim* the instances of `key=` found
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- b: *brighten* the instances of `key=` found
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- n: turn this highlight off completely
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##### g:ansible_name_highlight
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`let g:ansible_name_highlight = 'd'`
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Ansible modules commonly start with a `name:` key for self-documentation of playbooks. This option enables/changes highlight of this.
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Available flags (this feature is off by default):
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- d: *dim* the instances of `name:` found
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- b: *brighten* the instances of `name:` found
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## installation
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Use your favorite plugin manager, or try [vim-plug](https://github.com/junegunn/vim-plug) if you're looking for a really nice one!
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##### vim-plug
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`Plug 'pearofducks/ansible-vim'`
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##### vundle
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`Plugin 'pearofducks/ansible-vim'`
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## bugs, suggestions/requests, & contributions
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##### bugs
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It's unlikely that there will be bugs in highlighting that don't exist in the core format. Where appropriate these will be fixed in this plugin, but if the problem is with the original syntax we should probably focus on fixing that instead.
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Indenting a full document - e.g with `gg=G` - will not be supported and is not a goal of this plugin (unless someone else develops it!). Please do not file a bug report on this.
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##### suggestions/requests
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Suggestions for improvements are welcome, pull-requests with completed features even more so. :)
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If you make a pull-request please also add your (user)name to the list of contributors!
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##### contributions
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Thanks to:
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- The developers of `salt-vim` for parts of the original YAML implementation this is based on

‎ftdetect/ansible.vim

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function! DetectAnsible()
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let filepath = expand("%:p")
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let filename = expand("%:t")
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if filepath =~ '\v/(tasks|roles)/.*\.ya?ml$' || filepath =~ '\v/(group|host)_vars/' || filename =~ '\v(playbook|site)\.ya?ml$'
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set ft=ansible
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endif
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unlet filepath
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unlet filename
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endfunction
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:au BufNewFile,BufRead *.yml,*yaml,*/{group,host}_vars/* call DetectAnsible()
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:au BufNewFile,BufRead *.j2 set ft=ansible_template " do we have jinja2 available?
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:au BufNewFile,BufRead hosts set ft=dosini
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" if hosts file, set dosini and patch for :
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" if *.j2, set jinja
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" if *.yml or *.yaml - look in the directory to detect
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" or the filename (site.yaml, playbook.yaml)
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" or if the file rests exactly inside of group_vars or host_vars

‎ftplugin/ansible.vim

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" Slow yaml highlighting workaround
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if exists('+regexpengine') && ('&regexpengine' == 0)
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setlocal regexpengine=1
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endif
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setlocal expandtab
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setlocal softtabstop=2
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setlocal shiftwidth=2
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setlocal commentstring=#%s
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setlocal formatoptions=crl
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setlocal autoindent
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" This function is from https://gist.github.com/871107
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" Author: Ian Young
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function! GetYamlIndent()
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let cnum = v:lnum
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let lnum = v:lnum - 1
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if lnum == 0
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return 0
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endif
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let line = substitute(getline(lnum),'\s\+$','','')
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let cline = substitute(getline(cnum),'\s\+$','','')
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let indent = indent(lnum)
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let increase = indent + &sw
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let decrease = indent - &sw
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if line =~ ':$'
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return increase
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elseif line !~ ':$' && cline =~ ':$'
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return decrease
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elseif line =~ ':$'
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else
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return indent
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endif
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endfunction
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setlocal indentexpr=GetYamlIndent()
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" folding
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setlocal foldmethod=indent
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setlocal foldlevel=6 " by default do not fold

‎syntax/ansible.vim

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" Vim syntax file
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" Language: Ansible YAML/Jinja templates
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" Maintainer: Dave Honneffer <[email protected]>
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" Last Change: 2015.09.06
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if exists("b:current_syntax")
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finish
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endif
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if !exists("main_syntax")
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let main_syntax = 'yaml'
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endif
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let b:current_syntax = ''
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unlet b:current_syntax
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runtime! syntax/yaml.vim
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let b:current_syntax = ''
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unlet b:current_syntax
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syntax include @Yaml syntax/yaml.vim
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let b:current_syntax = ''
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unlet b:current_syntax
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syntax include @Jinja syntax/jinja2.vim
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" Jinja
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" ================================
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syn cluster jinjaSLSBlocks add=jinjaTagBlock,jinjaVarBlock,jinjaComment
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" https://github.com/mitsuhiko/jinja2/blob/6b7c0c23/ext/Vim/jinja.vim
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syn region jinjaTagBlock matchgroup=jinjaTagDelim start=/{%-\?/ end=/-\?%}/ containedin=ALLBUT,jinjaTagBlock,jinjaVarBlock,jinjaRaw,jinjaString,jinjaNested,jinjaComment,@jinjaSLSBlocks
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syn region jinjaVarBlock matchgroup=jinjaVarDelim start=/{{-\?/ end=/-\?}}/ containedin=ALLBUT,jinjaTagBlock,jinjaVarBlock,jinjaRaw,jinjaString,jinjaNested,jinjaComment,@jinjaSLSBlocks
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syn region jinjaComment matchgroup=jinjaCommentDelim start="{#" end="#}" containedin=ALLBUT,jinjaTagBlock,jinjaVarBlock,jinjaString,@jinjaSLSBlocks
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highlight link jinjaVariable Constant
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highlight link jinjaVarDelim Delimiter
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" YAML
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" ================================
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" Reset some YAML to plain styling
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" the number 80 in Ansible isn't any more important than the word root
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highlight link yamlInteger Ignore
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highlight link yamlBool Ignore
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highlight link yamlFlowString Ignore
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" but it does make sense we visualize quotes easily
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highlight link yamlFlowStringDelimiter Delimiter
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fun! s:attribute_highlight(attributes)
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if a:attributes =~ 'a'
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syn match ansible_attributes "\v\w+\=" containedin=yamlPlainScalar
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else
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syn match ansible_attributes "\v^\s*\w+\=" containedin=yamlPlainScalar
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endif
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if a:attributes =~ 'n'
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highlight link ansible_attributes Ignore
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elseif a:attributes =~ 'd'
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highlight link ansible_attributes Comment
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else
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highlight link ansible_attributes Structure
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endif
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endfun
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if exists("g:ansible_attribute_highlight")
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call s:attribute_highlight(g:ansible_attribute_highlight)
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else
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call s:attribute_highlight('ad')
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endif
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if exists("g:ansible_name_highlight")
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syn keyword ansible_name name containedin=yamlBlockMappingKey contained
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if g:ansible_name_highlight =~ 'd'
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highlight link ansible_name Comment
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else
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highlight link ansible_name Underlined
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endif
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endif
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syn keyword ansible_debug_keywords debug containedin=yamlBlockMappingKey contained
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highlight link ansible_debug_keywords Debug
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syn match ansible_with_keywords "\vwith_.+" containedin=yamlBlockMappingKey contained
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syn keyword ansible_special_keywords include until retries delay when only_if become become_user block rescue always notify containedin=yamlBlockMappingKey contained
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highlight link ansible_with_keywords Statement
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highlight link ansible_special_keywords Statement
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let b:current_syntax = "ansible"

‎syntax/ansible_template.vim

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" Vim syntax file
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" Language: Ansible YAML/Jinja templates
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" Maintainer: Dave Honneffer <[email protected]>
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" Last Change: 2015.09.06
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if exists("b:current_syntax")
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finish
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endif
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if !exists("main_syntax")
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let main_syntax = 'jinja2'
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endif
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let b:current_syntax = ''
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unlet b:current_syntax
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runtime! syntax/jinja2.vim
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let s:extra_syntax = split(g:ansible_extra_syntaxes)
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for syntax_name in s:extra_syntax
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let b:current_syntax = ''
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unlet b:current_syntax
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execute 'runtime!' "syntax/" . syntax_name
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endfor
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let b:current_syntax = "ansible_template"

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