#!/bin/zsh
# Filename: fex
# Purpose: extract archives via smart frontend
-# Authors: grml-team (grml.org), (c) Matthias Kopfermann, (c) Michael Prokop <mika@grml.org>
+# Authors: grml-team ( grml.org), (c) Matthias Kopfermann, (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Sam Mai 27 15:12:16 CEST 2006 [mika]
+# Latest change: Sam Nov 25 21:37:22 CET 2006 [mika]
################################################################################
+zmodload zsh/files
autoload -U colors && colors
emulate zsh
+FILENAME=$0
+ARGV=$1
+alarmcol=$fg_bold[red]
+defcol=$fg[default]$bg[default]
+col1=$fg_bold[green]
+col2=$fg_bold[magenta]
+col3=$fg_bold[cyan]
+col4=$fg[cyan]
+
+usage() { print "Usage: $FILENAME file_to_extract" && exit ; }
+ (( $ARGC != 1 )) && usage
+ [[ $ARGV == "-h" || $ARGV == "--help" ]] && usage
file=$1
- qprompt="
- $fg_bold[red]Really decompress $fg_bold[magenta]${file}$fg[default]? Press y or Y for YES
- or any other key for NO $fg[default]
-"
+ FILEPRG=$( which file )
+ [[ $( tar --version 3>&1 ) != *(GNU|star)* ]] && echo "sorry, GNU tar or star is needed" && exit
+ test -z $FILEPRG && echo $0 needs a program named file to detect the filetype && exit
- nothing_to_do="
- $fg_bold[green]Okay, I will not uncompress the file $fg_bold[magenta]${file}$fg[default]$fg[default] as requested.
+qprompt="
+ Really decompress $alarmcol${file}$defcol? Press y or Y for YES
+ or any other key for NO $defcol
"
+nothing_to_do="
+ ${col1}Okay, I will not uncompress the file $col2${file}$defcol as requested.
+"
decision="read -q '?$qprompt'"
-(( ${+PAGER} )) || local PAGER=less
- if [ -f $file ]
+local -A filetype; filetype=(\
+ bz2cpio "cpio archive *bzip2*"
+ cpiogz "cpio archive *gzip*"
+ tarbz2 "*tar archive*bzip2*"
+ targz "*tar archive*gzip*"
+ tarz "*POSIX tar archive \(compress\'d data 16 bits\)*"
+ bz2 "*\(bzip2 compressed data*"
+ tar "*tar*"
+ gz "*gzip*"
+ 7zip "*7-zip archive data*"
+ arj "ARJ archive data*"
+ zip "*Zip archive data*"
+ Z "*compress'd data 16 bits*"
+ deb "Debian binary package*"
+ uu "*uuencoded*xxencoded*"
+ lzo "lzop compressed data - *"
+ cpio "cpio archive"
+ rar "RAR archive data*"
+ cab "CAB file"
+ #rpm "$file: *RPM*"
+)
+
+tarlist='/usr/bin/env tar -tvf' ; tarextract='/usr/bin/env tar -C $whereto -xvf'
+tarbz2list='/usr/bin/env tar -tvjf' ; tarbz2extract='/usr/bin/env tar -C ${whereto:-$PWD} -xvjf'
+targzlist='/usr/bin/env tar -tvzf' ; targzextract='/usr/bin/env tar -C $whereto -xvzf'
+gzlist='/usr/bin/env gzip -lv' ; gzextract='/usr/bin/env gzip -dc'
+tarzlist='/usr/bin/env tar -tvZf' ; tarzextract='/usr/bin/env tar -C $whereto -xvZf'
+tarcompresslist='/usr/bin/env tar -tvZf' ; tarcompressextract='/usr/bin/env tar -$ whereto -xvZf'
+#cpiobz2list='bzip2 -cd $file | cpio -ivt'; cpiobz2extract='bzip2 -cd $CWD/$file | cpio -idv'
+#cpiogzlist='gzip -cd $file | cpio -tv'
+#cpiogzextract='gzip -cd $file | cpio -ivd'
+cpiogz='/usr/bin/env star tzvf' ; cpiogzextract='/usr/bin/env star xzvf'
+_7ziplist='/usr/bin/env 7zr l' ; _7zipextract='/usr/bin/env 7zr e -o$whereto'
+arjlist='/usr/bin/env arj l' ; arjextract='/usr/bin/env arj e -e $CWD/$file'
+compresslist='/usr/bin/env uncompress -l' ; compressextract='/usr/bin/env uncompress -cv'
+lhalist='/usr/bin/env lha -l' ; lhaextract='/usr/bin/env lha -xw=$whereto'
+deblist='/usr/bin/env dpkg-deb -c' ; debextract='/usr/bin/env dpkg -X'
+lzolist='/usr/bin/env lzop -l' ; lzoextract='/usr/bin/env lzop -dN -p$whereto'
+cpiolist='/usr/bin/env cpio -t' ; cpioextract='/usr/bin/env cpio -idv'
+rarlist='/usr/bin/env unrar lb' ; rarextract='/usr/bin/env unrar e'
+cablist='/usr/bin/env cabextract -l' ; cabextract='/usr/bin/env cabextract -d $whereto'
+#rpmlist='/usr/bin/env rpm2cpio #rpmextract=
+ziplist='/usr/bin/env unzip -l' ; zipextract='/usr/bin/env unzip -d $whereto'
+
+
+# ------------------------------------------------- functions
+put_there() {
+ vared -p "
+ ${col2}Where should I extract to?
+ ${col4}( Non existing directories will be created,
+ completion works as do usual editing commands )$defcol
+ " whereto && test -d $whereto \
+ || builtin mkdir -p $whereto
+}
+# -------------------------------------------end of functions
+
+(( ${+PAGER} )) || local PAGER=less
+
+
+ if [[ -f $file ]]
then
- case $file in
- (*.tar.bz2)
- tar -tvjf $file \
- | \
- $PAGER && eval $decision && tar -xvjf $file \
+ filetest=$( $FILEPRG -bz $file )
+ echo "This is a $col2$filetest$defcol"
+ sleep 1
+ whereto=$PWD
+ case "$filetest" in
+ ( ${~filetype[bz2cpio]} )
+ $=cpiobz2list |& $PAGER && eval $decision \
+ && put_there \
+ && CWD=$PWD \
+ && ( cd $whereto && print "${col1}extracting to $whereto$defcol" && ${(e)=cpiobz2extract} ) \
+ || print $nothing_to_do ;;
+ ( ${~filetype[cpiogz]} )
+ ${(e)=cpiogzlist} | $PAGER && eval $decision \
+ && put_there \
+ && CWD=$PWD \
+ && ( cd $whereto && print "${col1}extracting to $whereto$defcol" && ${(e)=cpiogzextract} ) \
+ || print $nothing_to_do ;;
+ ( ${~filetype[tarbz2]} )
+ $=tarbz2list $file \
+ |
+ $PAGER && eval $decision && put_there \
+ && ${(e)=tarbz2extract} $file \
|| print $nothing_to_do ;;
- (*.tar.gz)
- tar -tvzf $file | $PAGER && eval $decision \
- && tar -xvzf $file \
+ ( ${~filetype[targz]} )
+ $=targzlist $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=targzextract} $file \
+ || print $nothing_to_do ;;
+ ( ${~filetype[tarz]} )
+ $=tarzlist $file | $PAGER && eval $decision \
+ && put_there \
+ && print "${col3}extracting to $whereto:$defcol" \
+ && ${(e)=tarzextract} $file \
|| print $nothing_to_do ;;
- (*.bz2)
+ ( ${~filetype[bz2]} )
bzip2 -tv $file | $PAGER && eval $decision \
- && bzip2 -vd $file || print $nothing_to_do ;;
- (*.gz)
- gzip -tv $file | $PAGER && eval $decision \
- && gzip -d $file || print $nothing_to_do ;;
- (*.tar)
- tar -tvf $file | $PAGER && eval $decision \
- && tar xvf $file || print $nothing_to_do ;;
- (*.tgz)
- tar -tvzf $file | $PAGER&& eval $decision \
- && tar xzvf $file || print $nothing_to_do ;;
- (*.zip)
- unzip -tv $file | $PAGER&& eval $decision \
- && unzip $file || print $nothing_to_do ;;
- (*.Z)
- uncompress -tv $file | $PAGER && eval $decision \
- && uncompress -v $file || print $nothing_to_do ;;
- (*.rar)
- unrar t $file | $PAGER && eval $decision \
- && unrar x $file || print $nothing_to_do ;;
- (*.lzo)
- lzop -t $file | $PAGER && eval $decision \
- && lzop -x $file || print $nothing_to_do ;;
- (*)
- echo 'Error. Not the expected arguments!'
+ && put_there \
+ && bzip2 -dc $file > $whereto/${file:t:r} \
+ && print "extracting to $whereto/${file:t:r}" || print $nothing_to_do ;;
+ ( ${~filetype[gz]} )
+ $=gziplist $file | $PAGER && eval $decision \
+ && put_there \
+ && dest="$whereto/${file:t:r}" \
+ && gzip -dc $file > $dest && print "extracting to $dest" || print $nothing_to_do ;;
+ ( ${~filetype[tar]} )
+ $=tarlist $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=tarextract} $file || print $nothing_to_do ;; #ok
+ ( ${~filetype[7zip]} )
+ $=_7ziplist $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=_7zipextract} $file || print $nothing_to_do ;; # -o cannot stand a space, attention! #ok
+ ( ${~filetype[arj]} )
+ $=arjlist $file | $PAGER && eval $decision \
+ && put_there \
+ && CWD=$PWD \
+ && ( cd $whereto && arj e -e $CWD/$file ) || print $nothing_to_do ;;
+ ( ${~filetype[zip]} )
+ ${=ziplist} $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=zipextract} $file || print $nothing_to_do ;; #ok
+ ( ${~filetype[Z]} )
+ $=compresslist $file | $PAGER && eval $decision \
+ && put_there \
+ && dest="$whereto/${file:t:r}" \
+ && ${(e)=compressextract} $file > $dest && print "extracting to $dest" || print $nothing_to_do ;; #ok
+ ( ${~filetype[lha]} )
+ $=lhalist $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=lhaextract} $file || print $nothing_to_do ;; #ok
+ ( ${~filetype[rar]} )
+ $=rarlist $file | $PAGER && eval $decision \
+ && put_there \
+ && CWD=$PWD \
+ && (cd $whereto && ${(e)=rarextract} $CWD/$file ) || print $nothing_to_do ;; #ok
+ ( ${~filetype[lzo]} )
+ $=lzolist $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=lzoextract} $file || print $nothing_to_do ;; #ok
+ ( ${~filetype[cpio]} )
+ $=cpiolist < $file | $PAGER && eval $decision \
+ && put_there \
+ && CWD=$PWD \
+ && ( cd $whereto && ${(e)=cpioextract} < $CWD/$file ) || print $nothing_to_do ;; #ok
+ ( ${~filetype[deb]} )
+ ${(e)=deblist} $file | $PAGER && eval $decision \
+ && put_there \
+ && ${(e)=debextract} $file $whereto || print $nothing_to_do ;; #ok
+ ( ${~filetype[uu]} )
+ put_there \
+ && CWD=$PWD \
+ && ( cd $whereto && uudecode $CWD/$file ) || print $nothing_to_do ;;
+ ( ${~filetype[cab]} )
+ $=cablist $file | $PAGER && eval $decision \
+ put_there \
+ && ${(e)=cabextract} $file || print $nothing_to_do ;;
+ #( ${~filetype[rpm]} )
+ # temp=$( dd if=/dev/urandom bs=1 count=30 2>/dev/null | uuencode - | tr -d '[[:punct:]]' | sed '2!d' )
+ # temp=${(C)${${${(f)"$(dd if=/dev/urandom bs=1 count=20 2>/dev/null | uuencode - 2>/dev/null)"}[2]}//[[:punct:]]}}
+ # (cd $temp && rpm2cpio $file && CPIO=*.cpio && cpio -ivt < $CPIO )\
+ # put_there \
+ #
+ # && ( cd $whereto && cpio -ivd < $temp/$file ) || print $nothing_to_do
+ # rm -r $temp ;;
+ ( * )
+ echo "${alarmcol}Error. Not the expected arguments or other problem!$defcol"
echo "Usage: $0 file" ; exit 1 ;;
esac
else
projects / grml-scripts.git / blobdiff