trash-recover

#!/bin/bash
# Perfect trash-cli (https://github.com/andreafrancia/trash-cli)
# Recover files from trash
# 
# why dont do this with restore-trash ? because root's file trigger error 'Permission denied'
# zsh completion for it: https://github.com/liangguohuan/ZSH-COMPLETIONS/blob/master/_trash-recover
#
# Tips:
# 1. trigger error 'cannot trash regular file' when trash-put [file]
#    trash-put root's file must do it with 'sudo trash-put', if not, it will trigger this error,
#    and put the trash.info files to Trash Hub with the current user permission, and the root's file
#    you want to trash still in there.
# 
# 2. let the sudo dont ask password
# 
#    sudo visudo
#    find # Allow members of group sudo to execute any command，
#    replace
#       %sudo   ALL=(ALL:ALL)
#    to
#       %sudo   ALL=(ALL:ALL) NOPASSWD:NOPASSWD:ALL
#    Ctrl + o Save，Ctrl + x Quit
# 
# 3. alias trash-cli package commands
#    alias trash=sudo trash
#    alias trash-put=sudo trash
#    alias trash-list=sudo trash-list
# 

source "$HOME/CodeHub/SHELL/libs/bootstrap.sh"

HELP_MESSAGE="
desc: 
    Recover files from trash. Trash file via nautilus as sudo can not recover files via nautilus,
so let the command "trash-recover" help you.
usage: 
    trash-recover FILE...
"

# must use sudo
# cmn_assert_running_as_root

if [[ -z "$1" || "$1" = "--help" || "$1" = "-h" ]]; then
    helpShow
fi

DIR_TRASH="${HOME}/.local/share/Trash"
DIR_TRASHFILES="${DIR_TRASH}/files"
DIR_TRASHINFO="${DIR_TRASH}/info"

for FILE in $*
do
	FILE_PATH="${DIR_TRASHFILES}/${FILE}"
	if [[ -L "${FILE_PATH}" || -e "${FILE_PATH}" ]]; then
		FILE_PATH_TRASHINFO=${DIR_TRASHINFO}/${FILE}.trashinfo
		FILE_PATH_RECOVER=$( sudo sed -n "/Path/p" "${FILE_PATH_TRASHINFO}" | sed "s/Path=//" )
		sudo mv $FILE_PATH $FILE_PATH_RECOVER
		sudo rm $FILE_PATH_TRASHINFO
	fi
done

msg_success "Wonderful, it's done."