88 lines
3.4 KiB
Plaintext
88 lines
3.4 KiB
Plaintext
# http://fishshell.com
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*[.](fish) %{
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set buffer filetype fish
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter -group / regions -default code fish \
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double_string '"' (?<!\\)(\\\\)*" '' \
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single_string "'" "'" '' \
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comment '#' '$' ''
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add-highlighter -group /fish/double_string fill string
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add-highlighter -group /fish/double_string regex (\$\w+)|(\{\$\w+\}) 0:identifier
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add-highlighter -group /fish/single_string fill string
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add-highlighter -group /fish/comment fill comment
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add-highlighter -group /fish/code regex (\$\w+)|(\{\$\w+\}) 0:identifier
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# Command names are collected using `builtin --names` and 'eval' from `functions --names`
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add-highlighter -group /fish/code regex \b(and|begin|bg|bind|block|break|breakpoint|builtin|case|cd|command|commandline|complete|contains|continue|count|echo|else|emit|end|eval|exec|exit|fg|for|function|functions|history|if|jobs|not|or|printf|pwd|random|read|return|set|set_color|source|status|switch|test|ulimit|while)\b 0:keyword
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _fish_filter_around_selections %{
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eval -no-hooks -draft -itersel %{
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# remove trailing white spaces
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try %{ exec -draft <a-x>s\h+$<ret>d }
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}
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}
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def -hidden _fish_indent_on_char %{
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eval -no-hooks -draft -itersel %{
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# align middle and end structures to start and indent when necessary
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try %{ exec -draft <a-x><a-k>^\h*(else)$<ret><a-\;><a-?>^\h*(if)<ret>s\A|\Z<ret>'<a-&> }
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try %{ exec -draft <a-x><a-k>^\h*(end)$<ret><a-\;><a-?>^\h*(begin|for|function|if|switch|while)<ret>s\A|\Z<ret>'<a-&> }
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try %{ exec -draft <a-x><a-k>^\h*(case)$<ret><a-\;><a-?>^\h*(switch)<ret>s\A|\Z<ret>'<a-&>'<space><a-gt> }
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}
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}
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def -hidden _fish_indent_on_new_line %{
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eval -no-hooks -draft -itersel %{
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# preserve previous line indent
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try %{ exec -draft <space>K<a-&> }
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# filter previous line
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try %{ exec -draft k:_fish_filter_around_selections<ret> }
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# indent after start structure
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try %{ exec -draft k<a-x><a-k>^\h*(begin|case|else|for|function|if|switch|while)\b<ret>j<a-gt> }
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}
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}
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def -hidden _fish_insert_on_new_line %{
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eval -no-hooks -draft -itersel %{
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# copy _#_ comment prefix and following white spaces
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try %{ exec -draft k<a-x>s^\h*\K#\h*<ret>yjp }
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# wisely add end structure
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eval -save-regs x %{
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try %{ exec -draft k<a-x>s^\h+<ret>"xy } catch %{ reg x '' }
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try %{ exec -draft k<a-x><a-k>^<c-r>x(begin|for|function|if|switch|while)<ret>j<a-a>iX<a-\;>K<a-K>^<c-r>x(begin|for|function|if|switch|while).*\n<c-r>xend$<ret>jxypjaend<esc><a-lt> }
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}
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}
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook -group fish-highlight global WinSetOption filetype=fish %{ add-highlighter ref fish }
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hook global WinSetOption filetype=fish %{
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hook window InsertChar .* -group fish-indent _fish_indent_on_char
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hook window InsertChar \n -group fish-indent _fish_indent_on_new_line
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hook window InsertChar \n -group fish-insert _fish_insert_on_new_line
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}
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hook -group fish-highlight global WinSetOption filetype=(?!fish).* %{ remove-highlighter fish }
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hook global WinSetOption filetype=(?!fish).* %{
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remove-hooks window fish-indent
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remove-hooks window fish-insert
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}
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