Merge pull request #614 from oxnz/master

add multi formats

plugins/available/extract.plugin.bash

@@ -1,27 +1,59 @@
 cite about-plugin
 about-plugin 'one command to extract them all...'
+
+# extract file(s) from compressed status
 extract() {
-  if [ $# -ne 1 ]
+    local opt
-  then
+    local OPTIND=1
-    echo "Error: No file specified."
+    while getopts "hv" opt; do
+        case "$opt" in
+            h)
+                cat <<End-Of-Usage
+Usage: ${FUNCNAME[0]} [option] <archives>
+    options:
+        -h  show this message and exit
+        -v  verbosely list files processed
+End-Of-Usage
+                return
+                ;;
+            v)
+                local -r verbose='v'
+                ;;
+            ?)
+                extract -h >&2
                 return 1
-  fi
+                ;;
-	if [ -f $1 ] ; then
+        esac
-		case $1 in
+    done
-			*.tar.bz2) tar xvjf $1   ;;
+    shift $((OPTIND-1))
-			*.tar.gz)  tar xvzf $1   ;;
+
-			*.bz2)     bunzip2 $1    ;;
+    [ $# -eq 0 ] && extract -h && return 1
-			*.rar)     unrar x $1    ;;
+    while [ $# -gt 0 ]; do
-			*.gz)      gunzip $1     ;;
+	    if [ -f "$1" ]; then
-			*.tar)     tar xvf $1    ;;
+		    case "$1" in
-			*.tbz2)    tar xvjf $1   ;;
+                *.tar.bz2|*.tbz|*.tbz2) tar "x${verbose}jf" "$1" ;;
-			*.tgz)     tar xvzf $1   ;;
+                *.tar.gz|*.tgz) tar "x${verbose}zf" "$1" ;;
-			*.zip)     unzip $1      ;;
+                *.tar.xz) xz --decompress "$1"; set -- "$@" "${1:0:-3}" ;;
-			*.Z)       uncompress $1 ;;
+                *.tar.Z) uncompress "$1"; set -- "$@" "${1:0:-2}" ;;
-			*.7z)      7z x $1       ;;
+                *.bz2) bunzip2 "$1" ;;
-			*)         echo "'$1' cannot be extracted via extract" ;;
+                *.deb) dpkg-deb -x${verbose} "$1" "${1:0:-4}" ;;
+                *.pax.gz) gunzip "$1"; set -- "$@" "${1:0:-3}" ;;
+                *.gz) gunzip "$1" ;;
+                *.pax) pax -r -f "$1" ;;
+                *.pkg) pkgutil --expand "$1" "${1:0:-4}" ;;
+                *.rar) unrar x "$1" ;;
+                *.rpm) rpm2cpio "$1" | cpio -idm${verbose} ;;
+                *.tar) tar "x${verbose}f" "$1" ;;
+                *.txz) mv "$1" "${1:0:-4}.tar.xz"; set -- "$@" "${1:0:-4}.tar.xz" ;;
+                *.xz) xz --decompress "$1" ;;
+                *.zip|*.war|*.jar) unzip "$1" ;;
+                *.Z) uncompress "$1" ;;
+                *.7z) 7za x "$1" ;;
+                *) echo "'$1' cannot be extracted via extract" >&2;;
 		    esac
         else
-		echo "'$1' is not a valid file"
+		    echo "extract: '$1' is not a valid file" >&2
 	    fi
+        shift
+    done
 }