##

## fzy.kak by lenormf

## Support function for the `fzy` utility

## https://github.com/jhawthorn/fzy

##

# `fzy-cached` requires `find-parent-file` in `utils.kak`

declare-option -docstring %{formatted shell command whose output is passed to `fzy` to generate a list of tokens

Each occurence of the `%s` string will be replaced with the directory to list} \

str fzy_filesearch_cmd 'ag -g "" "%s"'

declare-option -docstring "options passed to `fzy` when listing a directory" \

str fzy_options '-l $(tput lines)'

declare-option -docstring "name of the cache filename looked for by the `fzy-cached` command" \

str fzy_cache_filename 'paths'

declare-option -hidden str fzy_cache_path

define-command -params .. -file-completion \

-docstring %{fzy [<dirs>]: open a file in the given directories

If no directories are given then the directory in which the current buffer was saved is used} \

fzy %{ evaluate-commands %sh{

cmd_multiplexer=""

if [ -n "${DVTM_CMD_FIFO}" ]; then

cmd_multiplexer="fzy-dvtm"

elif [ -n "${TMUX}" ]; then

cmd_multiplexer="fzy-tmux"

else

printf 'echo -color Error This function must be run in a `dvtm` or `tmux` session\n'

exit 1

fi

if [ $# -ge 1 ]; then

cwd=$(printf %s "$*" | sed 's/\//\\\//g')

else

cwd=$(dirname "${kak_buffile}" | sed 's/\//\\\//g')

fi

filesearch_cmd=$(printf %s "${kak_opt_fzy_filesearch_cmd}" | sed "s/%s/${cwd}/g")

eval "${filesearch_cmd}" | eval "'${cmd_multiplexer}' ${kak_opt_fzy_options}" | while read path; do

printf "eval -try-client '%s' edit '%s'" "${kak_client}" "${path}" \

| kak -p "${kak_session}"

done

} }

define-command -params .. -file-completion \

-docstring %{fzy-cached [<dirs>] open a file in the given cached directories

If no directories are given then the directory in which the current buffer was saved is used} \

fzy-cached %{

%sh{

if [ -z "${DVTM_CMD_FIFO}" ] && [ -z "${TMUX}" ]; then

printf 'echo -color Error This function must be run in a `dvtm` or `tmux` session\n'

exit 1

fi

if [ $# -lt 0 ]; then

printf %s\\n "find-parent-file %opt{fzy_cache_filename} global:fzy_cache_path 0 $@"

else

basedir=$(dirname "${kak_buffile}")

printf %s\\n "find-parent-file %opt{fzy_cache_filename} global:fzy_cache_path 0 ${basedir}"

fi

}

%sh{

if [ -z "${kak_opt_fzy_cache_path}" ]; then

exit

fi

cmd_multiplexer=""

if [ -n "${DVTM_CMD_FIFO}" ]; then

cmd_multiplexer="fzy-dvtm"

elif [ -n "${TMUX}" ]; then

cmd_multiplexer="fzy-tmux"

fi

paths_dir=$(dirname "${kak_opt_fzy_cache_path}")

eval "'${cmd_multiplexer}' ${kak_opt_fzy_options}" < "${kak_opt_fzy_cache_path}" | while read path; do

printf "eval -try-client '%s' edit '%s'" "${kak_client}" "${paths_dir}/${path}" \

| kak -p "${kak_session}"

done

}

}