/usr/share/vim/vim74/indent/sh.vim is in vim-runtime 2:7.4.052-1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | " Vim indent file
" Language: Shell Script
" Maintainer: Nikolai Weibull <now@bitwi.se>
" Latest Revision: 2010-01-06
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=GetShIndent()
setlocal indentkeys+=0=then,0=do,0=else,0=elif,0=fi,0=esac,0=done,),0=;;,0=;&
setlocal indentkeys+=0=fin,0=fil,0=fip,0=fir,0=fix
setlocal indentkeys-=:,0#
setlocal nosmartindent
if exists("*GetShIndent")
finish
endif
let s:cpo_save = &cpo
set cpo&vim
function s:buffer_shiftwidth()
return &shiftwidth
endfunction
let s:sh_indent_defaults = {
\ 'default': function('s:buffer_shiftwidth'),
\ 'continuation-line': function('s:buffer_shiftwidth'),
\ 'case-labels': function('s:buffer_shiftwidth'),
\ 'case-statements': function('s:buffer_shiftwidth'),
\ 'case-breaks': 0 }
function! s:indent_value(option)
let Value = exists('b:sh_indent_options')
\ && has_key(b:sh_indent_options, a:option) ?
\ b:sh_indent_options[a:option] :
\ s:sh_indent_defaults[a:option]
if type(Value) == type(function('type'))
return Value()
endif
return Value
endfunction
function! GetShIndent()
let lnum = prevnonblank(v:lnum - 1)
if lnum == 0
return 0
endif
let pnum = prevnonblank(lnum - 1)
let ind = indent(lnum)
let line = getline(lnum)
if line =~ '^\s*\%(if\|then\|do\|else\|elif\|case\|while\|until\|for\|select\)\>'
if line !~ '\<\%(fi\|esac\|done\)\>\s*\%(#.*\)\=$'
let ind += s:indent_value('default')
endif
elseif s:is_case_label(line, pnum)
if !s:is_case_ended(line)
let ind += s:indent_value('case-statements')
endif
elseif line =~ '^\s*\<\k\+\>\s*()\s*{' || line =~ '^\s*{'
if line !~ '}\s*\%(#.*\)\=$'
let ind += s:indent_value('default')
endif
elseif s:is_continuation_line(line)
if pnum == 0 || !s:is_continuation_line(getline(pnum))
let ind += s:indent_value('continuation-line')
endif
elseif pnum != 0 && s:is_continuation_line(getline(pnum))
let ind = indent(s:find_continued_lnum(pnum))
endif
let pine = line
let line = getline(v:lnum)
if line =~ '^\s*\%(then\|do\|else\|elif\|fi\|done\)\>' || line =~ '^\s*}'
let ind -= s:indent_value('default')
elseif line =~ '^\s*esac\>'
let ind -= (s:is_case_label(pine, lnum) && s:is_case_ended(pine) ?
\ 0 : s:indent_value('case-statements')) +
\ s:indent_value('case-labels')
if s:is_case_break(pine)
let ind += s:indent_value('case-breaks')
endif
elseif s:is_case_label(line, lnum)
if s:is_case(pine)
let ind = indent(lnum) + s:indent_value('case-labels')
else
let ind -= s:indent_value('case-statements') - s:indent_value('case-breaks')
endif
elseif s:is_case_break(line)
let ind -= s:indent_value('case-breaks')
endif
return ind
endfunction
function! s:is_continuation_line(line)
return a:line =~ '\%(\%(^\|[^\\]\)\\\|&&\|||\)$'
endfunction
function! s:find_continued_lnum(lnum)
let i = a:lnum
while i > 1 && s:is_continuation_line(getline(i - 1))
let i -= 1
endwhile
return i
endfunction
function! s:is_case_label(line, pnum)
if a:line !~ '^\s*(\=.*)'
return 0
endif
if a:pnum > 0
let pine = getline(a:pnum)
if !(s:is_case(pine) || s:is_case_ended(pine))
return 0
endif
endif
let suffix = substitute(a:line, '^\s*(\=', "", "")
let nesting = 0
let i = 0
let n = strlen(suffix)
while i < n
let c = suffix[i]
let i += 1
if c == '\\'
let i += 1
elseif c == '('
let nesting += 1
elseif c == ')'
if nesting == 0
return 1
endif
let nesting -= 1
endif
endwhile
return 0
endfunction
function! s:is_case(line)
return a:line =~ '^\s*case\>'
endfunction
function! s:is_case_break(line)
return a:line =~ '^\s*;[;&]'
endfunction
function! s:is_case_ended(line)
return s:is_case_break(a:line) || a:line =~ ';[;&]\s*\%(#.*\)\=$'
endfunction
let &cpo = s:cpo_save
unlet s:cpo_save
|