blob: ae4ce6662c60acc9d787774c332263df3de48c7b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
set shiftwidth=2
set tabstop=2
set expandtab
function! GetAncestors(line)
if(indent(a:line) == 0 && a:line == 1)
return ''
endif
if(indent(a:line) == 0 && a:line > 1)
if(getline(a:line) !~ '^\s*$') " not an empty line
return ''
else
" sometimes there are newlines within a multiline key
return GetAncestors(a:line-1) " return ancestors of previous line
endif
endif
let lowerIndent = indent(a:line)-1
" check if line is part of a list
let isList = ''
if(getline(a:line) =~# '^\s*-')
let isList = '[]'
" find the first key above this in the file that has is not a list member
let lastKeyLine = search('^\s\{0,'.indent(a:line).'}[^-]\S\+:', 'bnW')
else
" find the first key above this in the file that has a lower indent or a
" containing list member
let lastKeyLine = search('^\s\{0,'.lowerIndent.'}\(\S\+\|-\s\S\+\):', 'bnW')
let lastKeyLineContent = getline(lastKeyLine)
" check if the containing key is not a member of the same object
if(lastKeyLineContent =~# ':\s.\+$' && lastKeyLineContent =~# '^\s*-')
let lastKeyLine = search('^\s\{0,'.lowerIndent.'}\(\S\+\|-\s\S\+\):\s*$', 'zbnW')
let isList = '[]'
endif
endif
let key = matchstr(getline(lastKeyLine), '\s*[\-]\?\s*\zs.\+\ze:').isList
if(indent(lastKeyLine) > 0)
return GetAncestors(lastKeyLine).' . '.key
endif
return key
endfunction
augroup YamlRevealer
au!
if(&filetype =~# 'yaml')
autocmd CursorMoved <buffer> redraw | echo GetAncestors(line('.'))
endif
aug END
|
