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46 lines
1.1 KiB
VimL
46 lines
1.1 KiB
VimL
6 years ago
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" Only load this file if no other indent file was loaded
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if exists("b:did_indent")
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finish
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endif
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let b:did_indent = 1
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setlocal nolisp
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setlocal autoindent sw=2 ts=2
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setlocal indentexpr=TerraformIndent(v:lnum)
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setlocal indentkeys+=<:>,0=},0=)
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if exists("*TerraformIndent")
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finish
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endif
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function! TerraformIndent(lnum)
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" Beginning of the file should have no indent
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if a:lnum == 0
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return 0
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endif
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" Previous non-blank line should continue the indent level
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let prevlnum = prevnonblank(a:lnum-1)
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" Previous line without comments should continue the indent level
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let prevline = substitute(getline(prevlnum), '//.*$', '', '')
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let previndent = indent(prevlnum)
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let thisindent = previndent
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" Config block starting with [ { ( should increase the indent level
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if prevline =~ '[\[{\(]\s*$'
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let thisindent += &sw
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endif
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" Current line without comments should continue the indent level
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let thisline = substitute(getline(a:lnum), '//.*$', '', '')
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" Config block ending with ) } ] should get the indentation
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" level from the initial config block
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if thisline =~ '^\s*[\)}\]]'
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let thisindent -= &sw
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endif
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return thisindent
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endfunction
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