| Bram Moolenaar | 388a5d4 | 2020-05-26 21:20:45 +0200 | [diff] [blame] | 1 | " Vim indent file |
| 2 | " Language: ssh config file |
| 3 | " Maintainer: JasonKim <git@jasonk.me> |
| 4 | " Last Change: 2020 May 16 |
| 5 | |
| 6 | if exists("b:did_indent") |
| 7 | finish |
| 8 | endif |
| 9 | let b:did_indent = 1 |
| 10 | |
| 11 | setlocal autoindent |
| 12 | setlocal indentexpr=GetSshconfigIndent(v:lnum) |
| 13 | setlocal indentkeys=o,O,*<Return>,0=~host\ ,0=~match\ ,0#,!^F |
| 14 | |
| 15 | let b:undo_indent = "setlocal autoindent< indentexpr< indentkeys<" |
| 16 | |
| 17 | if exists("*GetSshconfigIndent") |
| 18 | finish |
| 19 | endif |
| 20 | |
| 21 | function GetSshconfigIndent(lnum) |
| 22 | let sw = shiftwidth() |
| 23 | let prev_lnum = prevnonblank(a:lnum - 1) |
| 24 | let curr_lnum = a:lnum |
| 25 | let prev_line = getline(prev_lnum) |
| 26 | let curr_line = getline(curr_lnum) |
| 27 | if curr_line =~? '^\s*\(host\|match\)\s' |
| 28 | return 0 |
| 29 | elseif prev_line =~? '^\s*\(host\|match\)\s' |
| 30 | return sw |
| 31 | else |
| 32 | return indent(prev_lnum) |
| 33 | endif |
| 34 | endfunction |