diff options
Diffstat (limited to 'indent')
| -rw-r--r-- | indent/Dockerfile.vim | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/indent/Dockerfile.vim b/indent/Dockerfile.vim new file mode 100644 index 00000000..a4ba894c --- /dev/null +++ b/indent/Dockerfile.vim @@ -0,0 +1,27 @@ +if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'dockerfile') == -1 + +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) + +endif |