Add powershell support, closes #40

README.md

@@ -63,6 +63,7 @@ Optionally download one of the [releases](https://github.com/sheerun/vim-polyglo
 - [perl](https://github.com/vim-perl/vim-perl) (syntax, indent, ftplugin, ftdetect)
 - [php](https://github.com/StanAngeloff/php.vim) (syntax)
 - [puppet](https://github.com/rodjek/vim-puppet) (syntax, indent, ftplugin, ftdetect)
+- [powershell](https://github.com/Persistent13/vim-ps1) (syntax, indent, ftplugin, ftdetect)
 - [protobuf](https://github.com/uarun/vim-protobuf) (syntax, ftdetect)
 - [python](https://github.com/mitsuhiko/vim-python-combined) (syntax, indent)
 - [r-lang](https://github.com/vim-scripts/R.vim) (syntax, ftplugin)

build

@@ -106,6 +106,7 @@ PACKS="
   perl:vim-perl/vim-perl
   php:StanAngeloff/php.vim
   puppet:rodjek/vim-puppet
+  powershell:Persistent13/vim-ps1
   protobuf:uarun/vim-protobuf
   python:mitsuhiko/vim-python-combined
   r-lang:vim-scripts/R.vim

ftdetect/polyglot.vim

@@ -144,6 +144,10 @@ endfunction
 autocmd BufReadPost *.pl,*.pm,*.t call s:DetectPerl6()
 autocmd BufNew,BufRead *.nqp setf perl6
 autocmd BufNewFile,BufRead *.proto setfiletype proto
+au BufNewFile,BufRead   *.ps1   set ft=ps1
+au BufNewFile,BufRead   *.psd1  set ft=ps1
+au BufNewFile,BufRead   *.psm1  set ft=ps1
+au BufNewFile,BufRead   *.ps1xml   set ft=ps1xml
 au! BufRead,BufNewFile *.pp setfiletype puppet
 au! BufRead,BufNewFile Puppetfile setfiletype ruby
 function! s:setf(filetype) abort

ftplugin/ps1.vim

@@ -0,0 +1,34 @@
+" Vim filetype plugin file
+" Language:           Windows PowerShell
+" Maintainer:         Peter Provost <peter@provost.org>
+" Version:            2.10
+" Project Repository: https://github.com/PProvost/vim-ps1
+" Vim Script Page:    http://www.vim.org/scripts/script.php?script_id=1327
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin") | finish | endif
+
+" Don't load another plug-in for this buffer
+let b:did_ftplugin = 1
+
+setlocal tw=0
+setlocal commentstring=#%s
+setlocal formatoptions=tcqro
+" Enable autocompletion of hyphenated PowerShell commands,
+" e.g. Get-Content or Get-ADUser
+setlocal iskeyword+=-
+
+" Change the browse dialog on Win32 to show mainly PowerShell-related files
+if has("gui_win32")
+	let b:browsefilter =
+				\ "All PowerShell Files (*.ps1, *.psd1, *.psm1, *.ps1xml)\t*.ps1;*.psd1;*.psm1;*.ps1xml\n" .
+				\ "PowerShell Script Files (*.ps1)\t*.ps1\n" .
+				\ "PowerShell Module Files (*.psd1, *.psm1)\t*.psd1;*.psm1\n" .
+				\ "PowerShell XML Files (*.ps1xml)\t*.ps1xml\n" .
+				\ "All Files (*.*)\t*.*\n"
+endif
+
+" Undo the stuff we changed
+let b:undo_ftplugin = "setlocal tw< cms< fo<" .
+			\ " | unlet! b:browsefilter"
+

ftplugin/ps1xml.vim

@@ -0,0 +1,31 @@
+" Vim filetype plugin file
+" Language:           Windows PowerShell
+" Maintainer:         Peter Provost <peter@provost.org>
+" Version:            2.10
+" Project Repository: https://github.com/PProvost/vim-ps1
+" Vim Script Page:    http://www.vim.org/scripts/script.php?script_id=1327
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin") | finish | endif
+
+" Don't load another plug-in for this buffer
+let b:did_ftplugin = 1
+
+setlocal tw=0
+setlocal commentstring=#%s
+setlocal formatoptions=tcqro
+
+" Change the browse dialog on Win32 to show mainly PowerShell-related files
+if has("gui_win32")
+  let b:browsefilter = 
+        \ "All PowerShell Files (*.ps1, *.psd1, *.psm1, *.ps1xml)\t*.ps1;*.psd1;*.psm1;*.ps1xml\n" .
+        \ "PowerShell Script Files (*.ps1)\t*.ps1\n" .
+        \ "PowerShell Module Files (*.psd1, *.psm1)\t*.psd1;*.psm1\n" .
+        \ "PowerShell XML Files (*.ps1xml)\t*.ps1xml\n" .
+        \ "All Files (*.*)\t*.*\n"
+endif
+
+" Undo the stuff we changed
+let b:undo_ftplugin = "setlocal tw< cms< fo<" .
+      \ " | unlet! b:browsefilter"
+

indent/ps1.vim

@@ -0,0 +1,20 @@
+" Vim indent file
+" Language:           Windows PowerShell
+" Maintainer:         Peter Provost <peter@provost.org>
+" Version:            2.10
+" Project Repository: https://github.com/PProvost/vim-ps1
+" Vim Script Page:    http://www.vim.org/scripts/script.php?script_id=1327"
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+	finish
+endif
+let b:did_indent = 1
+
+" smartindent is good enough for powershell
+setlocal smartindent
+" disable the indent removal for # marks
+inoremap # X#
+
+let b:undo_indent = "setl si<"
+

syntax/ps1.vim

@@ -0,0 +1,162 @@
+" Vim syntax file
+" Language:           Windows PowerShell
+" Maintainer:         Peter Provost <peter@provost.org>
+" Version:            2.10
+" Project Repository: https://github.com/PProvost/vim-ps1
+" Vim Script Page:    http://www.vim.org/scripts/script.php?script_id=1327"
+"
+" The following settings are available for tuning syntax highlighting:
+"    let ps1_nofold_blocks = 1
+"    let ps1_nofold_sig = 1
+
+" Compatible VIM syntax file start
+if version < 600
+	syntax clear
+elseif exists("b:current_syntax")
+	finish
+endif
+
+" PowerShell doesn't care about case
+syn case ignore
+
+" Sync-ing method
+syn sync minlines=100
+
+" Certain tokens can't appear at the top level of the document
+syn cluster ps1NotTop contains=@ps1Comment,ps1CDocParam,ps1Function
+
+" Comments and special comment words
+syn keyword ps1CommentTodo TODO FIXME XXX TBD HACK NOTE contained
+syn match ps1CDocParam /.*/ contained
+syn match ps1CommentDoc /^\s*\zs\.\w\+\>/ nextgroup=ps1CDocParam contained
+syn match ps1CommentDoc /#\s*\zs\.\w\+\>/ nextgroup=ps1CDocParam contained
+syn match ps1Comment /#.*/ contains=ps1CommentTodo,ps1CommentDoc,@Spell
+syn region ps1Comment start="<#" end="#>" contains=ps1CommentTodo,ps1CommentDoc,@Spell
+
+" Language keywords and elements
+syn keyword ps1Conditional if else elseif switch default
+syn keyword ps1Repeat while for do until break continue foreach in
+syn match ps1Repeat /\<foreach\>/ nextgroup=ps1Block skipwhite
+syn match ps1Keyword /\<while\>/ nextgroup=ps1Block skipwhite
+syn match ps1Keyword /\<where\>/ nextgroup=ps1Block skipwhite
+
+syn keyword ps1Exception begin process end exit
+syn keyword ps1Keyword try catch finally throw
+syn keyword ps1Keyword return filter in trap param data dynamicparam 
+syn match ps1Keyword /&/
+syn keyword ps1Constant $true $false $null
+syn match ps1Constant +\$?+
+syn match ps1Constant +\$_+
+syn match ps1Constant +\$\$+
+syn match ps1Constant +\$^+
+
+" Keywords reserved for future use
+syn keyword ps1Keyword class define from using var
+
+" Functions and Cmdlets
+syn match ps1Cmdlet /\w\+-\w\+/
+syn keyword ps1Keyword function nextgroup=ps1Function skipwhite
+syn keyword ps1Keyword filter nextgroup=ps1Function skipwhite
+syn match ps1Function /\w\+-*\w*/ contained
+
+" Type declarations
+syn match ps1Type /\[[a-z0-9_:.]\+\(\[\]\)\?\]/
+syn match ps1StandaloneType /[a-z0-9_.]\+/ contained
+syn keyword ps1Scope global local private script contained
+
+" Variables and other user defined items
+syn match ps1Variable /\$\w\+/
+syn match ps1Variable /\${\w\+:\\\w\+}/
+syn match ps1ScopedVariable /\$\w\+:\w\+/ contains=ps1Scope
+syn match ps1VariableName /\w\+/ contained
+
+" Operators all start w/ dash
+syn match ps1OperatorStart /-c\?/ nextgroup=ps1Operator
+syn keyword ps1Operator eq ne ge gt lt le like notlike match notmatch replace split /contains/ notcontains contained
+syn keyword ps1Operator ieq ine ige igt ile ilt ilike inotlike imatch inotmatch ireplace isplit icontains inotcontains contained
+syn keyword ps1Operator ceq cne cge cgt clt cle clike cnotlike cmatch cnotmatch creplace csplit ccontains cnotcontains contained
+syn keyword ps1Operator is isnot as join contained
+syn keyword ps1Operator and or not xor band bor bnot bxor contained
+syn keyword ps1Operator f contained
+
+" Regular Strings
+" These aren't precisely correct and could use some work
+syn region ps1String start=/"/ skip=/`"/ end=/"/ contains=@ps1StringSpecial 
+syn region ps1String start=/'/ skip=/''/ end=/'/
+
+" Here-Strings
+syn region ps1String start=/@"$/ end=/^"@/ contains=@ps1StringSpecial
+syn region ps1String start=/@'$/ end=/^'@/
+
+" Interpolation
+syn match ps1Escape /`./ contained
+syn region ps1Interpolation matchgroup=ps1InterpolationDelimiter start="$(" end=")" contained contains=ALLBUT,@ps1NotTop
+syn region ps1NestedParentheses start="(" skip="\\\\\|\\)" matchgroup=ps1Interpolation end=")" transparent contained
+syn cluster ps1StringSpecial contains=ps1Escape,ps1Interpolation,ps1Variable,ps1Boolean,ps1Constant,ps1BuiltIn
+
+" Numbers
+syn match   ps1Number		"\<\(0[xX]\x\+\|\d\+\)\([KMGTP][B]\)\=\>"
+syn match   ps1Number		"\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[dD]\="
+syn match   ps1Number		"\<\d\+[eE][-+]\=\d\+[dD]\=\>"
+syn match   ps1Number		"\<\d\+\([eE][-+]\=\d\+\)\=[dD]\>"
+
+" Constants
+syn match ps1Boolean "$\%(true\|false\)\>"
+syn match ps1Constant /\$null\>/
+syn match ps1BuiltIn "$^\|$?\|$_\|$\$"
+syn match ps1BuiltIn "$\%(args\|error\|foreach\|home\|input\)\>"
+syn match ps1BuiltIn "$\%(match\(es\)\?\|myinvocation\|host\|lastexitcode\)\>"
+syn match ps1BuiltIn "$\%(ofs\|shellid\|stacktrace\)\>"
+
+" Folding blocks
+if !exists('g:ps1_nofold_blocks')
+	syn region ps1Block start=/{/ end=/}/ transparent fold
+endif
+
+if !exists('g:ps1_nofold_sig')
+	syn region ps1Signature start=/# SIG # Begin signature block/ end=/# SIG # End signature block/ transparent fold
+endif
+
+" Setup default color highlighting
+if version >= 508 || !exists("did_ps1_syn_inits")
+	if version < 508
+		let did_ps1_syn_inits = 1
+		command -nargs=+ HiLink hi link <args>
+	else
+		command -nargs=+ HiLink hi def link <args>
+	endif
+
+	HiLink ps1Number Number
+	HiLink ps1Block Block
+	HiLink ps1Exception Exception
+	HiLink ps1Constant Constant
+	HiLink ps1String String
+	HiLink ps1Escape SpecialChar
+	HiLink ps1InterpolationDelimiter Delimiter
+	HiLink ps1Conditional Conditional
+	HiLink ps1Function Function
+	HiLink ps1Variable Identifier
+	HiLink ps1ScopedVariable Identifier
+	HiLink ps1VariableName Identifier
+	HiLink ps1Boolean Boolean
+	HiLink ps1Constant Constant
+	HiLink ps1BuiltIn StorageClass
+	HiLink ps1Type Type
+	HiLink ps1Scope Type
+	HiLink ps1StandaloneType Type
+	HiLink ps1Number Number
+	HiLink ps1Comment Comment
+	HiLink ps1CommentTodo Todo
+	HiLink ps1CommentDoc Tag
+	HiLink ps1CDocParam Todo
+	HiLink ps1Operator Operator
+	HiLink ps1Repeat Repeat
+	HiLink ps1RepeatAndCmdlet Repeat
+	HiLink ps1Keyword Keyword
+	HiLink ps1KeywordAndCmdlet Keyword
+	HiLink ps1Cmdlet Statement
+	delcommand HiLink
+endif
+
+let b:current_syntax = "ps1"
+

syntax/ps1xml.vim

@@ -0,0 +1,56 @@
+" Vim syntax file
+" Language:           Windows PowerShell XML
+" Maintainer:         Peter Provost <peter@provost.org>
+" Version:            2.10
+" Project Repository: https://github.com/PProvost/vim-ps1
+" Vim Script Page:    http://www.vim.org/scripts/script.php?script_id=1327"
+
+" Compatible VIM syntax file start
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+let s:ps1xml_cpo_save = &cpo
+set cpo&vim
+
+doau syntax xml
+unlet b:current_syntax
+
+syn case ignore
+syn include @ps1xmlScriptBlock <sfile>:p:h/ps1.vim
+unlet b:current_syntax
+
+syn region ps1xmlScriptBlock
+      \ matchgroup=xmlTag     start="<Script>"
+      \ matchgroup=xmlEndTag  end="</Script>"
+      \ fold
+      \ contains=@ps1xmlScriptBlock
+      \ keepend
+syn region ps1xmlScriptBlock
+      \ matchgroup=xmlTag     start="<ScriptBlock>"
+      \ matchgroup=xmlEndTag  end="</ScriptBlock>"
+      \ fold
+      \ contains=@ps1xmlScriptBlock
+      \ keepend
+syn region ps1xmlScriptBlock
+      \ matchgroup=xmlTag     start="<GetScriptBlock>"
+      \ matchgroup=xmlEndTag  end="</GetScriptBlock>"
+      \ fold
+      \ contains=@ps1xmlScriptBlock
+      \ keepend
+syn region ps1xmlScriptBlock
+      \ matchgroup=xmlTag     start="<SetScriptBlock>"
+      \ matchgroup=xmlEndTag  end="</SetScriptBlock>"
+      \ fold
+      \ contains=@ps1xmlScriptBlock
+      \ keepend
+
+syn cluster xmlRegionHook add=ps1xmlScriptBlock
+
+let b:current_syntax = "ps1xml"
+
+let &cpo = s:ps1xml_cpo_save
+unlet s:ps1xml_cpo_save
+