76b2929ec8
subrepo: subdir: "dotfiles/.vim/plugged/dockerfile.vim" merged: "2a31e6bc" upstream: origin: "https://github.com/ekalinin/dockerfile.vim.git" branch: "master" commit: "2a31e6bc" git-subrepo: version: "0.4.3" origin: "???" commit: "???"
23 lines
474 B
Docker
23 lines
474 B
Docker
if exists('b:did_indent') | finish | endif
|
|
let b:did_indent = 1
|
|
|
|
|
|
function! DockerfileIndent(line)
|
|
let prev_line = getline(a:line - 1)
|
|
if a:line > 1 && prev_line =~ '\\\s*$'
|
|
let i = indent(a:line - 1)
|
|
if i == 0
|
|
let i += &l:shiftwidth
|
|
if &l:expandtab && prev_line =~# '^RUN\s'
|
|
" Overindent past RUN
|
|
let i = 4 + &l:shiftwidth
|
|
endif
|
|
endif
|
|
return i
|
|
endif
|
|
|
|
return -1
|
|
endfunction
|
|
|
|
|
|
set indentexpr=DockerfileIndent(v:lnum)
|