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#!/bin/sh
# Simple trash bin - moves files to ~/.local/share/Trash instead of deleting
# Usage: trash <file1> [file2] ...
# trash -l list trashed files
# trash -e empty trash permanently
# trash -r <name> restore file to original location
TRASH_DIR="$HOME/.local/share/Trash"
TRASH_FILES="$TRASH_DIR/files"
TRASH_INFO="$TRASH_DIR/info"
mkdir -p "$TRASH_FILES" "$TRASH_INFO"
case "$1" in
-l|--list)
if [ -z "$(ls -A "$TRASH_FILES" 2>/dev/null)" ]; then
echo "trash is empty"
exit 0
fi
echo "TRASHED FILES:"
for info in "$TRASH_INFO"/*.trashinfo; do
[ -f "$info" ] || continue
name=$(basename "$info" .trashinfo)
origin=$(grep "^Path=" "$info" | cut -d= -f2-)
date=$(grep "^DeletionDate=" "$info" | cut -d= -f2-)
printf " %-40s %s %s\n" "$name" "$date" "$origin"
done
echo
du -sh "$TRASH_FILES" | awk '{print "Total: " $1}'
;;
-e|--empty)
if [ -z "$(ls -A "$TRASH_FILES" 2>/dev/null)" ]; then
echo "trash is already empty"
exit 0
fi
size=$(du -sh "$TRASH_FILES" | awk '{print $1}')
printf "permanently delete all trashed files (%s)? [y/N] " "$size"
read -r ans
case "$ans" in
y|Y) rm -rf "$TRASH_FILES"/* "$TRASH_INFO"/*; echo "trash emptied" ;;
*) echo "aborted" ;;
esac
;;
-r|--restore)
shift
[ -z "$1" ] && echo "usage: trash -r <name>" && exit 1
info="$TRASH_INFO/$1.trashinfo"
file="$TRASH_FILES/$1"
if [ ! -f "$info" ] || [ ! -e "$file" ]; then
echo "not found in trash: $1"
exit 1
fi
origin=$(grep "^Path=" "$info" | cut -d= -f2-)
if [ -e "$origin" ]; then
echo "destination already exists: $origin"
exit 1
fi
mkdir -p "$(dirname "$origin")"
mv "$file" "$origin" && rm "$info"
echo "restored: $origin"
;;
-h|--help)
echo "usage: trash <files> move files to trash"
echo " trash -l list trashed files"
echo " trash -e empty trash"
echo " trash -r <name> restore file"
;;
*)
[ -z "$1" ] && echo "usage: trash <files>" && exit 1
for f in "$@"; do
if [ ! -e "$f" ]; then
echo "not found: $f"
continue
fi
fullpath=$(readlink -f "$f")
name=$(basename "$f")
# handle name collisions
dest="$name"
n=1
while [ -e "$TRASH_FILES/$dest" ]; do
dest="${name}.$n"
n=$((n + 1))
done
mv "$f" "$TRASH_FILES/$dest"
cat > "$TRASH_INFO/$dest.trashinfo" <<EOF
[Trash Info]
Path=$fullpath
DeletionDate=$(date '+%Y-%m-%dT%H:%M:%S')
EOF
echo "trashed: $f"
done
;;
esac