diff options
Diffstat (limited to 'runtime/indent/sh.vim')
| -rw-r--r-- | runtime/indent/sh.vim | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/runtime/indent/sh.vim b/runtime/indent/sh.vim index 5bd8c77fab..aca110f504 100644 --- a/runtime/indent/sh.vim +++ b/runtime/indent/sh.vim @@ -3,23 +3,29 @@ " Maintainer: Christian Brabandt <cb@256bit.org> " Previous Maintainer: Peter Aronoff <telemachus@arpinum.org> " Original Author: Nikolai Weibull <now@bitwi.se> -" Latest Revision: 2015-12-15 +" Latest Revision: 2016-06-27 " License: Vim (see :h license) " Repository: https://github.com/chrisbra/vim-sh-indent +" Changelog: +" 20160627: - detect heredocs correctly +" 20160213: - detect function definition correctly +" 20160202: - use shiftwidth() function +" 20151215: - set b:undo_indent variable +" 20150728: - add foreach detection for zsh if exists("b:did_indent") finish endif let b:did_indent = 1 -let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<' - setlocal indentexpr=GetShIndent() setlocal indentkeys+=0=then,0=do,0=else,0=elif,0=fi,0=esac,0=done,0=end,),0=;;,0=;& setlocal indentkeys+=0=fin,0=fil,0=fip,0=fir,0=fix setlocal indentkeys-=:,0# setlocal nosmartindent +let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<' + if exists("*GetShIndent") finish endif @@ -28,7 +34,7 @@ let s:cpo_save = &cpo set cpo&vim function s:buffer_shiftwidth() - return &shiftwidth + return shiftwidth() endfunction let s:sh_indent_defaults = { @@ -67,7 +73,7 @@ function! GetShIndent() if !s:is_case_ended(line) let ind += s:indent_value('case-statements') endif - elseif line =~ '^\s*\<\k\+\>\s*()\s*{' || line =~ '^\s*{' + elseif line =~ '^\s*\<\k\+\>\s*()\s*{' || line =~ '^\s*{' || line =~ '^\s*function\s*\w\S\+\s*\%(()\)\?\s*{' if line !~ '}\s*\%(#.*\)\=$' let ind += s:indent_value('default') endif @@ -102,6 +108,8 @@ function! GetShIndent() endif elseif s:is_case_break(line) let ind -= s:indent_value('case-breaks') + elseif s:is_here_doc(line) + let ind = 0 endif return ind @@ -160,6 +168,14 @@ function! s:is_case_break(line) return a:line =~ '^\s*;[;&]' endfunction +function! s:is_here_doc(line) + if a:line =~ '^\w\+$' + let here_pat = '<<-\?'. s:escape(a:line). '\$' + return search(here_pat, 'bnW') > 0 + endif + return 0 +endfunction + function! s:is_case_ended(line) return s:is_case_break(a:line) || a:line =~ ';[;&]\s*\%(#.*\)\=$' endfunction @@ -172,5 +188,9 @@ function! s:is_case_empty(line) endif endfunction +function! s:escape(pattern) + return '\V'. escape(a:pattern, '\\') +endfunction + let &cpo = s:cpo_save unlet s:cpo_save |