24 lines
474 B
VimL
24 lines
474 B
VimL
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if exists('b:did_indent') | finish | endif
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let b:did_indent = 1
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function! DockerfileIndent(line)
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let prev_line = getline(a:line - 1)
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if a:line > 1 && prev_line =~ '\\\s*$'
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let i = indent(a:line - 1)
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if i == 0
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let i += &l:shiftwidth
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if &l:expandtab && prev_line =~# '^RUN\s'
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" Overindent past RUN
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let i = 4 + &l:shiftwidth
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endif
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endif
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return i
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endif
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return -1
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endfunction
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set indentexpr=DockerfileIndent(v:lnum)
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