167 lines
7.4 KiB
Plaintext
167 lines
7.4 KiB
Plaintext
# http://ruby-lang.org
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
# Detection
|
|
# ‾‾‾‾‾‾‾‾‾
|
|
|
|
hook global BufCreate .*(([.](rb))|(irbrc)|(pryrc)|(Capfile|[.]cap)|(Gemfile)|(Guardfile)|(Rakefile|[.]rake)|(Thorfile|[.]thor)|(Vagrantfile)) %{
|
|
set-option buffer filetype ruby
|
|
}
|
|
|
|
# Highlighters
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
add-highlighter shared/ regions -default code -match-capture ruby \
|
|
double_string '"' (?<!\\)(\\\\)*" '' \
|
|
single_string "'" (?<!\\)(\\\\)*' '' \
|
|
backtick '`' (?<!\\)(\\\\)*` '' \
|
|
regex '/' (?<!\\)(\\\\)*/[imox]* '' \
|
|
comment '#' '$' '' \
|
|
comment ^begin= ^=end '' \
|
|
literal '%[iqrswxIQRSWX]\(' \) \( \
|
|
literal '%[iqrswxIQRSWX]\{' \} \{ \
|
|
literal '%[iqrswxIQRSWX]\[' \] \[ \
|
|
literal '%[iqrswxIQRSWX]<' > < \
|
|
heredoc '<<-?(\w+)' '^\h*(\w+)$' '' \
|
|
division '[\w\)\]](/|(\h+/\h+))' '\w' '' # Help Kakoune to better detect /…/ literals
|
|
|
|
# Regular expression flags are: i → ignore case, m → multi-lines, o → only interpolate #{} blocks once, x → extended mode (ignore white spaces)
|
|
# Literals are: i → array of symbols, q → string, r → regular expression, s → symbol, w → array of words, x → capture shell result
|
|
|
|
add-highlighter shared/ruby/double_string fill string
|
|
add-highlighter shared/ruby/double_string regions regions interpolation \Q#{ \} \{
|
|
add-highlighter shared/ruby/double_string/regions/interpolation fill meta
|
|
|
|
add-highlighter shared/ruby/single_string fill string
|
|
add-highlighter shared/ruby/heredoc fill string
|
|
|
|
add-highlighter shared/ruby/backtick fill meta
|
|
add-highlighter shared/ruby/backtick regions regions interpolation \Q#{ \} \{
|
|
add-highlighter shared/ruby/backtick/regions/interpolation fill meta
|
|
|
|
add-highlighter shared/ruby/regex fill meta
|
|
add-highlighter shared/ruby/regex regions regions interpolation \Q#{ \} \{
|
|
add-highlighter shared/ruby/regex/regions/interpolation fill meta
|
|
|
|
add-highlighter shared/ruby/comment fill comment
|
|
|
|
add-highlighter shared/ruby/literal fill meta
|
|
|
|
add-highlighter shared/ruby/code regex \b([A-Za-z]\w*:(?!:))|([$@][A-Za-z]\w*)|((?<!:):(([A-Za-z]\w*[=?!]?)|(\[\]=?)))|([A-Z]\w*|^|\h)\K::(?=[A-Z]) 0:variable
|
|
|
|
%sh{
|
|
# Grammar
|
|
# Keywords are collected searching for keywords at
|
|
# https://github.com/ruby/ruby/blob/trunk/parse.y
|
|
keywords="alias|and|begin|break|case|class|def|defined|do|else|elsif|end"
|
|
keywords="${keywords}|ensure|false|for|if|in|module|next|nil|not|or|private|protected|public|redo"
|
|
keywords="${keywords}|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield"
|
|
attributes="attr_reader|attr_writer|attr_accessor"
|
|
values="false|true|nil"
|
|
meta="require|include|extend"
|
|
|
|
# Add the language's grammar to the static completion list
|
|
printf %s\\n "hook global WinSetOption filetype=ruby %{
|
|
set-option window static_words '${keywords}:${attributes}:${values}:${meta}'
|
|
}" | sed 's,|,:,g'
|
|
|
|
# Highlight keywords
|
|
printf %s "
|
|
add-highlighter shared/ruby/code regex \b(${keywords})\b 0:keyword
|
|
add-highlighter shared/ruby/code regex \b(${attributes})\b 0:attribute
|
|
add-highlighter shared/ruby/code regex \b(${values})\b 0:value
|
|
add-highlighter shared/ruby/code regex \b(${meta})\b 0:meta
|
|
"
|
|
}
|
|
|
|
# Commands
|
|
# ‾‾‾‾‾‾‾‾
|
|
|
|
define-command ruby-alternative-file -docstring 'Jump to the alternate file (implementation ↔ test)' %{ %sh{
|
|
case $kak_buffile in
|
|
*spec/*_spec.rb)
|
|
altfile=$(eval echo $(echo $kak_buffile | sed s+spec/+'*'/+';'s/_spec//))
|
|
[ ! -f $altfile ] && echo "echo -markup '{Error}implementation file not found'" && exit
|
|
;;
|
|
*.rb)
|
|
path=$kak_buffile
|
|
dirs=$(while [ $path ]; do echo $path; path=${path%/*}; done | tail -n +2)
|
|
for dir in $dirs; do
|
|
altdir=$dir/spec
|
|
if [ -d $altdir ]; then
|
|
altfile=$altdir/$(realpath $kak_buffile --relative-to $dir | sed s+[^/]'*'/++';'s/.rb$/_spec.rb/)
|
|
break
|
|
fi
|
|
done
|
|
[ ! -d $altdir ] && echo "echo -markup '{Error}spec/ not found'" && exit
|
|
;;
|
|
*)
|
|
echo "echo -markup '{Error}alternative file not found'" && exit
|
|
;;
|
|
esac
|
|
echo "edit $altfile"
|
|
}}
|
|
|
|
define-command -hidden ruby-filter-around-selections %{
|
|
evaluate-commands -no-hooks -draft -itersel %{
|
|
execute-keys <a-x>
|
|
# remove trailing white spaces
|
|
try %{ execute-keys -draft s \h + $ <ret> d }
|
|
}
|
|
}
|
|
|
|
define-command -hidden ruby-indent-on-char %{
|
|
evaluate-commands -no-hooks -draft -itersel %{
|
|
# align middle and end structures to start
|
|
try %{ execute-keys -draft <a-x> <a-k> ^ \h * (else|elsif) $ <ret> <a-\;> <a-?> ^ \h * (if) <ret> s \A | \z <ret> \' <a-&> }
|
|
try %{ execute-keys -draft <a-x> <a-k> ^ \h * (when) $ <ret> <a-\;> <a-?> ^ \h * (case) <ret> s \A | \z <ret> \' <a-&> }
|
|
try %{ execute-keys -draft <a-x> <a-k> ^ \h * (rescue) $ <ret> <a-\;> <a-?> ^ \h * (begin) <ret> s \A | \z <ret> \' <a-&> }
|
|
try %{ execute-keys -draft <a-x> <a-k> ^ \h * (end) $ <ret> <a-\;> <a-?> ^ \h * (begin|case|class|def|do|for|if|module|unless|until|while) <ret> s \A | \z <ret> \' <a-&> }
|
|
}
|
|
}
|
|
|
|
define-command -hidden ruby-indent-on-new-line %{
|
|
evaluate-commands -no-hooks -draft -itersel %{
|
|
# preserve previous line indent
|
|
try %{ execute-keys -draft K <a-&> }
|
|
# filter previous line
|
|
try %{ execute-keys -draft k : ruby-filter-around-selections <ret> }
|
|
# indent after start structure
|
|
try %{ execute-keys -draft k <a-x> <a-k> ^ \h * (begin|case|class|def|do|else|elsif|ensure|for|if|module|rescue|unless|until|when|while) \b <ret> j <a-gt> }
|
|
}
|
|
}
|
|
|
|
define-command -hidden ruby-insert-on-new-line %{
|
|
evaluate-commands -no-hooks -draft -itersel %{
|
|
# copy _#_ comment prefix and following white spaces
|
|
try %{ execute-keys -draft k <a-x> s '^\h*\K#\h*' <ret> y gh j P }
|
|
# wisely add end structure
|
|
evaluate-commands -save-regs x %{
|
|
try %{ execute-keys -draft k <a-x> s ^ \h + <ret> \" x y } catch %{ reg x '' }
|
|
try %{ execute-keys -draft k <a-x> <a-k> ^ <c-r> x (begin|case|class|def|do|for|if|module|unless|until|while) <ret> j <a-a> i X <a-\;> K <a-K> ^ <c-r> x (begin|case|class|def|do|for|if|module|unless|until|while) . * \n <c-r> x end $ <ret> j x y p j a end <esc> <a-lt> }
|
|
}
|
|
}
|
|
}
|
|
|
|
# Initialization
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
hook -group ruby-highlight global WinSetOption filetype=ruby %{ add-highlighter window ref ruby }
|
|
|
|
hook global WinSetOption filetype=ruby %{
|
|
hook window InsertChar .* -group ruby-indent ruby-indent-on-char
|
|
hook window InsertChar \n -group ruby-insert ruby-insert-on-new-line
|
|
hook window InsertChar \n -group ruby-indent ruby-indent-on-new-line
|
|
|
|
alias window alt ruby-alternative-file
|
|
}
|
|
|
|
hook -group ruby-highlight global WinSetOption filetype=(?!ruby).* %{ remove-highlighter window/ruby }
|
|
|
|
hook global WinSetOption filetype=(?!ruby).* %{
|
|
remove-hooks window ruby-indent
|
|
remove-hooks window ruby-insert
|
|
|
|
unalias window alt ruby-alternative-file
|
|
}
|