| " Vim indent file |
| " Language: Shell Script |
| " Maintainer: Nikolai Weibull <source@pcppopper.org> |
| " URL: http://www.pcppopper.org/vim/indent/pcp/sh/ |
| " Latest Revision: 2004-04-25 |
| " arch-tag: 431c7fc1-12a6-4d71-9636-1498ef56b038 |
| |
| " Only load this indent file when no other was loaded. |
| if exists("b:did_indent") |
| finish |
| endif |
| |
| let b:did_indent = 1 |
| |
| setlocal indentexpr=GetShIndent() |
| setlocal indentkeys+==then,=do,=else,=elif,=esac,=fi,=fin,=fil,=done |
| setlocal indentkeys-=:,0# |
| |
| " Only define the function once. |
| if exists("*GetShIndent") |
| finish |
| endif |
| |
| set cpoptions-=C |
| |
| function GetShIndent() |
| " Find a non-blank line above the current line. |
| let lnum = prevnonblank(v:lnum - 1) |
| |
| " Hit the start of the file, use zero indent. |
| if lnum == 0 |
| return 0 |
| endif |
| |
| " Add a 'shiftwidth' after if, while, else, case, until, for, function() |
| " Skip if the line also contains the closure for the above |
| let ind = indent(lnum) |
| let line = getline(lnum) |
| if line =~ '^\s*\(if\|then\|do\|else\|elif\|case\|while\|until\|for\)\>' |
| \ || line =~ '^\s*\<\h\w*\>\s*()\s*{' |
| \ || line =~ '^\s*{' |
| if line !~ '\(esac\|fi\|done\)\>\s*$' && line !~ '}\s*$' |
| let ind = ind + &sw |
| endif |
| endif |
| |
| " Subtract a 'shiftwidth' on a then, do, else, esac, fi, done |
| " Retain the indentation level if line matches fin (for find) |
| let line = getline(v:lnum) |
| if (line =~ '^\s*\(then\|do\|else\|elif\|esac\|fi\|done\)\>' || line =~ '^\s*}') |
| \ && line !~ '^\s*fi[ln]\>' |
| let ind = ind - &sw |
| endif |
| |
| return ind |
| endfunction |
| |
| " vim: set sts=2 sw=2: |
