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general: use FFF_CD_FILE=stdout to print dir on exit #61

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general: use FFF_CD_FILE=stdout to print dir on exit #61

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15 changes: 12 additions & 3 deletions fff
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,17 @@ get_ls_colors() {
source /dev/stdin <<< "$ls_exts" >/dev/null 2>&1
}

cd_file() {
# Handle CD on exit based on the user's preference.
if [[ $FFF_CD_FILE == stdout ]]; then
printf '%s\n' "$PWD"

else
: "${FFF_CD_FILE:=${XDG_CACHE_HOME:=${HOME}/.cache}/fff/.fff_d}"
printf '%s\n' "$PWD" > "$FFF_CD_FILE"
fi
}

status_line() {
# Status_line to print when files are marked for operation.
local mark_ui="[${#marked_files[@]}] selected (${file_program[*]}) [p] ->"
Expand Down Expand Up @@ -669,8 +680,6 @@ key() {
# Don't allow user to redefine 'q' so a bad keybinding doesn't
# remove the option to quit.
q)
: "${FFF_CD_FILE:=${XDG_CACHE_HOME:=${HOME}/.cache}/fff/.fff_d}"
printf '%s\n' "$PWD" > "$FFF_CD_FILE"
exit
;;
esac
Expand Down Expand Up @@ -722,7 +731,7 @@ main() {

# Trap the exit signal (we need to reset the terminal to a useable state.)
# '\e[?1049l': Restore saved terminal screen.
trap 'reset_terminal; printf "\e[?1049l"' EXIT
trap 'reset_terminal; printf "\e[?1049l"; cd_file' EXIT

# Trap 'Ctrl+c' and exit by mimicking the 'q' keypress.
# This allow us to run the same plumbing on exit for both.
Expand Down