kakoune/rc/core/grep.kak

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decl -docstring "shell command run to search for subtext in a file/directory" \
str grepcmd 'grep -RHn'
decl -docstring "name of the client in which utilities display information" \
str toolsclient
decl -hidden int grep_current_line 0
def -params .. -file-completion \
-docstring %{grep [<arguments>]: grep utility wrapper
All the optional arguments are forwarded to the grep utility} \
grep %{ %sh{
output=$(mktemp -d "${TMPDIR:-/tmp}"/kak-grep.XXXXXXXX)/fifo
mkfifo ${output}
if [ $# -gt 0 ]; then
( ${kak_opt_grepcmd} "$@" | tr -d '\r' > ${output} 2>&1 ) > /dev/null 2>&1 < /dev/null &
else
( ${kak_opt_grepcmd} "${kak_selection}" | tr -d '\r' > ${output} 2>&1 ) > /dev/null 2>&1 < /dev/null &
fi
printf %s\\n "eval -try-client '$kak_opt_toolsclient' %{
edit! -fifo ${output} -scroll *grep*
set buffer filetype grep
set buffer grep_current_line 0
hook -group fifo buffer BufCloseFifo .* %{
nop %sh{ rm -r $(dirname ${output}) }
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remove-hooks buffer fifo
}
}"
}}
hook -group grep-highlight global WinSetOption filetype=grep %{
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add-highlighter group grep
add-highlighter -group grep regex "^((?:\w:)?[^:]+):(\d+):(\d+)?" 1:cyan 2:green 3:green
add-highlighter -group grep line %{%opt{grep_current_line}} default+b
}
hook global WinSetOption filetype=grep %{
hook buffer -group grep-hooks NormalKey <ret> grep-jump
}
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hook -group grep-highlight global WinSetOption filetype=(?!grep).* %{ remove-highlighter grep }
hook global WinSetOption filetype=(?!grep).* %{
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remove-hooks buffer grep-hooks
}
decl -docstring "name of the client in which all source code jumps will be executed" \
str jumpclient
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def -hidden grep-jump %{
eval -collapse-jumps %{
try %{
exec 'xs^((?:\w:)?[^:]+):(\d+):(\d+)?<ret>'
set buffer grep_current_line %val{cursor_line}
eval -try-client %opt{jumpclient} edit -existing %reg{1} %reg{2} %reg{3}
try %{ focus %opt{jumpclient} }
}
}
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}
def grep-next -docstring 'Jump to the next grep match' %{
eval -collapse-jumps -try-client %opt{jumpclient} %{
buffer '*grep*'
exec "%opt{grep_current_line}g<a-l>/^[^:]+:\d+:<ret>"
grep-jump
}
try %{ eval -client %opt{toolsclient} %{ exec %opt{grep_current_line}g } }
}
def grep-prev -docstring 'Jump to the previous grep match' %{
eval -collapse-jumps -try-client %opt{jumpclient} %{
buffer '*grep*'
exec "%opt{grep_current_line}g<a-/>^[^:]+:\d+:<ret>"
grep-jump
}
try %{ eval -client %opt{toolsclient} %{ exec %opt{grep_current_line}g } }
}