Inital Commit

root/usr/bin/trash-bin

@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+
+
+###
+#
+# Options Section
+#
+###
+
+set -e
+set -u
+set -o pipefail
+
+
+###
+#
+# Variables Section
+#
+###
+
+set +u
+NAME=$(/usr/bin/basename "${0}")
+ARGUMENT="${1:---help}"
+set -u
+ROOT="/var/trash/${USER}"
+TRASH="${ROOT}/$(/usr/bin/date '+%d.%m.%Y')"
+
+
+###
+#
+# Runtime Environment
+#
+###
+
+if [ ! -d "${TRASH}" ]; then
+  /usr/bin/install --directory "${ROOT}" --mode='0750'
+  /usr/bin/install --directory "${TRASH}" --mode='0750'
+fi
+
+if [ ! -L "${HOME}/.trash" ]; then
+  /usr/bin/ln --symbolic "${ROOT}" "${HOME}/.trash"
+fi
+
+if [[ -z "${ARGUMENT}" ]] || \
+   [[ "${ARGUMENT}" == '--help' ]]; then
+  /usr/bin/echo -n -e 'Usage: ${NAME} [File]\n\n'
+  /usr/bin/echo -n -e 'File Types:\n'
+  /usr/bin/echo -n -e '[F] - Regular File\n'
+  /usr/bin/echo -n -e '[B] - Block Device\n'
+  /usr/bin/echo -n -e '[C] - Character Device\n'
+  /usr/bin/echo -n -e '[D] - Directory\n'
+  /usr/bin/echo -n -e '[L] - Symbolic Link\n'
+  /usr/bin/echo -n -e '[S] - Socket\n'
+  /usr/bin/echo -n -e '[P] - Named Pipe\n'
+  exit 1
+fi
+
+INPUT_NUMBER='1'
+
+for INPUT in "${@}"; do
+  unset BASENAME
+  unset REALPATH
+  if [[ "${INPUT}" != '-'* ]]; then
+    BASENAME=$(/usr/bin/basename "${INPUT}")
+    REALPATH=$(/usr/bin/realpath --canonicalize-existing --quiet --no-symlinks "${INPUT}")
+    BASENAME_NUMBER='1'
+    while [[ -e "${TRASH}/${BASENAME}" ]]; do
+      BASENAME="${BASENAME//.[[:digit:]]/}"
+      BASENAME="${BASENAME}.${BASENAME_NUMBER}"
+      (( BASENAME_NUMBER++ ))
+    done
+    if [[ "${TRASH}" == "${REALPATH}"* ]]; then
+      if ! /usr/bin/rm --force --recursive "${ROOT:?}"; then
+        /usr/bin/echo -n -e 'Error: The Recycle Bin can not be cleared.\n'
+        exit 1
+      fi
+      exit 0
+    fi
+    if [[ -f "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[F] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    elif [[ -b "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[B] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    elif [[ -c "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[C] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    elif [[ -d "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[D] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    elif [[ -L "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[L] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    elif [[ -S "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[S] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    elif [[ -p "${REALPATH}" ]]; then
+      /usr/bin/echo -n -e "[P] ${INPUT_NUMBER}.\t${REALPATH}\n"
+    fi
+    if [[ -f "${REALPATH}" ]] || \
+       [[ -d "${REALPATH}" ]] || \
+       [[ -L "${REALPATH}" ]]; then
+      if ! /usr/bin/mv --no-clobber "${REALPATH}" "${TRASH}/${BASENAME}" &> '/dev/null'; then
+        if [[ -f "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [F] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        elif [[ -d "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [D] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        elif [[ -L "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [L] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        fi
+      fi
+    elif [[ -b "${REALPATH}" ]] || \
+         [[ -c "${REALPATH}" ]] || \
+         [[ -S "${REALPATH}" ]] || \
+         [[ -p "${REALPATH}" ]]; then
+      if ! /usr/bin/rm --force "${REALPATH}" &> '/dev/null'; then
+        if [[ -b "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [B] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        elif [[ -c "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [C] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        elif [[ -S "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [S] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        elif [[ -p "${REALPATH}" ]]; then
+          /usr/bin/echo -n -e "\r\r[ERROR] [P] ${INPUT_NUMBER}.\t${REALPATH}\n"
+        fi
+      fi
+    fi
+    (( INPUT_NUMBER++ ))
+  fi
+done