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Caleb Heuerkak: Add kak-search-highlight, secure-local-kakrc, and detect-indentation3683920

tangere
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1# Implementation reference:
2# https://github.com/helix-editor/helix/blob/master/helix-core/src/indent.rs
3define-command set_current_buffer_indent_style -params 1 %{
4  set-option buffer indentwidth %arg{1}
5}
6alias global set-indent-style set_current_buffer_indent_style
7
8define-command detect_current_buffer_indent_style %{
9  detect_indent_style %val{bufname}
10}
11alias global detect-indent-style detect_current_buffer_indent_style
12
13define-command show_current_buffer_indent_style %{
14  echo -markup "{Information}indentwidth=%opt{indentwidth}"
15}
16
17alias global show-indent-style show_current_buffer_indent_style
18
19define-command detect_indent_style -params 1 %{
20  analyze_indent_style %arg{1}
21  try_infer_indent_style %arg{1} %val{selections}
22  delete-buffer
23}
24
25define-command analyze_indent_style -params 1 %{
26  evaluate-commands -buffer %arg{1} -verbatim try %{
27    set-register h
28    execute-keys '1000gGgx<a-s><a-K>^\h*$<ret>'
29    evaluate-commands -draft -itersel -verbatim try %{
30      execute-keys 's^\t+<ret>'
31      set-register h %reg{h} 1 %val{selection_length}
32    } catch %{
33      execute-keys 's^ +<ret>'
34      set-register h %reg{h} 0 %val{selection_length}
35    } catch %{
36      set-register h %reg{h} 0 0
37    }
38  }
39  edit -scratch
40  try %{
41    execute-keys '"h<a-R>a<ret><esc><a-_>s[01]\n\d+<ret><a-j>x<a-,>yp1,O0 0<esc>%s([01]+ \d+\n){2}<ret><a-k>\A1|\A0 0<ret>hk<a-i>nyjA-<c-r>"<esc>xy%<a-R>ghWd%|bc<ret><a-s>Px<a-k>\A[01] [1-9]\d*<ret>y%<a-R><a-_>|sed "s/^1 [0-9]\\+/1 0/"<ret><a-s>h<a-i>nLy%<a-R><a-_>|sort | uniq -c | sort -n -r<ret>s\d+<ret>'
42  } catch %{
43    execute-keys '%c-1 -1<esc>%s-1<ret>'
44  }
45}
46
47define-command try_infer_indent_style -params 3.. %{
48  evaluate-commands %sh{
49    if [ "$3" -eq 0 -o "$3" -eq 2 -o "$3" -eq 4 -o "$3" -eq 6 -o "$3" -eq 8 ] && [ "$2" -gt 0 ] && echo "${4:-0} / $2 < 0.66" | bc -l | grep -q 1; then
50      printf 'set-option "buffer=%%arg{1}" indentwidth %d' "$3"
51    fi
52  }
53}
54
55complete-command detect_indent_style buffer
56complete-command analyze_indent_style buffer
57complete-command try_infer_indent_style buffer