shell/extract: remove

shell/extract.sh

@@ -1,62 +0,0 @@
-#!/bin/sh
-
-x() {
-	for zipfile in "$@"; do
-		_x_extractor
-		if [ -f "$zipfile" ]; then
-			case "$zipfile" in
-				*.deb)
-					_x_extractor="ar x" ;;
-				*.tar.lrz)
-					_x_extractor="lrztar -d" ;;
-				*.lrz)
-					_x_extractor="lrunzip" ;;
-				*.tar.bz2)
-					_x_extractor="bsdtar xjf" ;;
-				*.bz2)
-					_x_extractor="bunzip2" ;;
-				*.tar.gz)
-					_x_extractor="bsdtar xzf" ;;
-				*.gz)
-					_x_extractor="gunzip" ;;
-				*.tar.xz)
-					_x_extractor="bsdtar Jxf" ;;
-				*.xz)
-					_x_extractor="xz -d" ;;
-				*.rar)
-					_x_extractor="unrar e" ;;
-				*.tar)
-					_x_extractor="bsdtar xf" ;;
-				*.tbz2)
-					_x_extractor="bsdtar xjf" ;;
-				*.tgz)
-					_x_extractor="bsdtar xzf" ;;
-				*.zip)
-					_x_extractor="unzip" ;;
-				*.Z)
-					_x_extractor="uncompress" ;;
-				*.7z)
-					_x_extractor="7z x" ;;
-				*)
-					echo "Cannot extract '$zipfile': No extractor for filetype known ..." >&2
-					return 1
-					;;
-			esac
-
-			if ! command -v "$(echo "$_x_extractor" | awk '{print $1}')" >/dev/null 2>/dev/null; then
-				echo "Cannot extract '$zipfile': Cannot find extractor '$(echo "$_x_extractor" | awk '{print $1}')'." >&2
-				return 1
-			fi
-
-			echo "Extracting '$zipfile'..." >&2
-			eval "$_x_extractor" "$zipfile"
-
-		elif [ ! -e "$zipfile" ]; then
-			echo "Cannot extract '$zipfile': File does not exist!"
-			return 1
-		else
-			echo "Cannot extract '$zipfile': Not a valid file!"
-			return 1
-		fi
-	done
-}