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declare-option -docstring "shell command run to search for subtext in a file/directory" \
str grepcmd 'grep -RHn'
declare-option -docstring "name of the client in which utilities display information" \
str toolsclient
declare-option -hidden int grep_current_line 0
define-command -params .. -file-completion \
-docstring %{grep [<arguments>]: grep utility wrapper
All the optional arguments are forwarded to the grep utility} \
grep %{ evaluate-commands %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' > ${output} 2>&1 ) > /dev/null 2>&1 < /dev/null &
fi
printf %s\\n "evaluate-commands -try-client '$kak_opt_toolsclient' %{
edit! -fifo ${output} -scroll *grep*
set-option buffer filetype grep
set-option buffer grep_current_line 0
hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r $(dirname ${output}) } }
}"
}}
hook -group grep-highlight global WinSetOption filetype=grep %{
add-highlighter window/grep group
add-highlighter window/grep/ regex "^((?:\w:)?[^:\n]+):(\d+):(\d+)?" 1:cyan 2:green 3:green
add-highlighter window/grep/ line %{%opt{grep_current_line}} default+b
hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/grep }
}
hook global WinSetOption filetype=grep %{
hook buffer -group grep-hooks NormalKey <ret> grep-jump
hook -once -always window WinSetOption filetype=.* %{ remove-hooks buffer grep-hooks }
}
declare-option -docstring "name of the client in which all source code jumps will be executed" \
str jumpclient
define-command -hidden grep-jump %{
evaluate-commands %{ # use evaluate-commands to ensure jumps are collapsed
try %{
execute-keys '<a-x>s^((?:\w:)?[^:]+):(\d+):(\d+)?<ret>'
set-option buffer grep_current_line %val{cursor_line}
evaluate-commands -try-client %opt{jumpclient} edit -existing %reg{1} %reg{2} %reg{3}
try %{ focus %opt{jumpclient} }
}
}
}
define-command grep-next-match -docstring 'Jump to the next grep match' %{
evaluate-commands -try-client %opt{jumpclient} %{
buffer '*grep*'
# First jump to enf of buffer so that if grep_current_line == 0
# 0g<a-l> will be a no-op and we'll jump to the first result.
# Yeah, thats ugly...
execute-keys "ge %opt{grep_current_line}g<a-l> /^[^:]+:\d+:<ret>"
grep-jump
}
try %{ evaluate-commands -client %opt{toolsclient} %{ execute-keys gg %opt{grep_current_line}g } }
}
define-command grep-previous-match -docstring 'Jump to the previous grep match' %{
evaluate-commands -try-client %opt{jumpclient} %{
buffer '*grep*'
# See comment in grep-next-match
execute-keys "ge %opt{grep_current_line}g<a-h> <a-/>^[^:]+:\d+:<ret>"
grep-jump
}
try %{ evaluate-commands -client %opt{toolsclient} %{ execute-keys gg %opt{grep_current_line}g } }
}
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