dotfiles/zsh/custom_rm.zsh
2016-02-23 01:07:54 +03:00

42 lines
1.5 KiB
Bash

# redefine rm command
rm() {
# error check
[ $# -eq 0 ] && { echo "Files are not set"; return 1 }
echo "$@" | grep -qe '-h\|--help' && { echo "Usage: rm FILE..."; return 0 }
echo "$@" | grep -q " -" && echo "Warning: this function doesn't support any flags"
# set trash path
local DIRECTORY FILE
local TRASHDIR="${HOME}/.local/share/Trash"
local TRASHFILE="${TRASHDIR}/files"
local TRASHINFO="${TRASHDIR}/info"
for DIRECTORY in "${TRASHDIR}" "${TRASHFILE}" "${TRASHINFO}"; do
if [ -e "${DIRECTORY}" ]; then
[ -d "${DIRECTORY}" ] || { echo "'${DIRECTORY}' is a file"; return 1 }
else
mkdir -p -m755 "${DIRECTORY}"
fi
done
# confirm
local CONFIRM=""
echo -n "Do you realy want to remove '$@'? [ny] "; read -k1 CONFIRM; echo
[[ ! ${CONFIRM} =~ [yY] ]] && return 1
# move
for FILE in "$@"; do
local DESTFILE="$(basename -- "${FILE}")"
local SUFFIX='';
local ITER=0;
while [ -e "${TRASHFILE}/${DESTFILE}${SUFFIX}" ]; do
SUFFIX="_${ITER}";
ITER=$(expr ${ITER} + 1)
done
echo "Remove '${FILE}'"
if [ "$(dirname -- "$(readlink -f -- "${FILE}")")" == "${TRASHFILE}" ]; then
/bin/rm -rf -- "${FILE}"
/bin/rm -rf -- "${TRASHINFO}/${DESTFILE}.trashinfo"
else
mv -- "${FILE}" "${TRASHFILE}/${DESTFILE}${SUFFIX}" || return 1
echo "[Trash Info]\nPath=$(readlink -f -- "${FILE}")\nDeletionDate=$(date +%Y-%m-%dT%H:%M:%S)" > "${TRASHINFO}/${DESTFILE}${SUFFIX}.trashinfo" || return 1
fi
done
}