5 # Author : Chris Koeritz
6 # Rights : Copyright (C) 2012-$now by Feisty Meow Concerns, Ltd.
8 # This script is free software; you can modify/redistribute it under the terms
9 # of the GNU General Public License. [ http://www.gnu.org/licenses/gpl.html ]
10 # Feel free to send updates to: [ fred@gruntose.com ]
13 # An arbitrary format archive unpacker, although really we are mainly supporting
14 # tar, zip, 7z, and rar at this time.
16 archive_file="$1"; shift
17 if [ -z "$archive_file" ]; then
18 echo "This script takes one archive name (in .tar.gz, .zip, etc. formats) and"
19 echo "unpacks the archive with the appropriate tool."
22 if [ ! -f "$archive_file" ]; then
23 echo "The file specified cannot be located: $archive_file"
26 unpack_dir="$1"; shift
27 if [ -z "$unpack_dir" ]; then
28 all_but_last="$(echo "$(basename "$archive_file")" | sed -e 's/\([\^.]*\)\.[^\.]*$/\1/')"
29 unpack_dir="arch_${all_but_last}"
32 if [ ! -d "$unpack_dir" ]; then
33 mkdir -p "$unpack_dir"
35 echo "Could not create the unpacking directory: $unpack_dir"
40 # save where we started out.
41 ORIGINATING_FOLDER="$( \pwd )"
43 pushd "$unpack_dir" &>/dev/null
45 if [ ! -f "$archive_file" ]; then
46 # we're assuming we left it behind in our previous directory.
47 archive_file="$ORIGINATING_FOLDER/$archive_file"
48 if [ ! -f "$archive_file" ]; then
49 echo "Could not find file to unpack after shifting directories. Sorry."
50 echo "Tried to locate it as: $archive_file"
55 #hmmm: we could log to a file and spew the file if there's a failure, then
56 # remove the file after spewing or after successful run.
57 # this is a really commonly repeated pattern that would be nice to support
60 # record what happened.
62 if [[ "$archive_file" =~ .*\.tar$ \
63 || "$archive_file" =~ .*\.tar\.gz$ \
64 || "$archive_file" =~ .*\.tar\.bz2$ \
65 || "$archive_file" =~ .*\.tar\.xz$ \
66 || "$archive_file" =~ .*\.iar$ \
67 || "$archive_file" =~ .*\.oar$ \
68 || "$archive_file" =~ .*\.tbz$ \
69 || "$archive_file" =~ .*\.tgz$ \
70 || "$archive_file" =~ .*\.txz$ \
71 || "$archive_file" =~ .*\.ova$ \
72 || "$archive_file" =~ .*\.snarf$ \
74 tar -xf "$archive_file" &>/dev/null
76 elif [[ "$archive_file" =~ .*\.zip$ \
77 || "$archive_file" =~ .*\.epub$ \
78 || "$archive_file" =~ .*\.odt$ \
79 || "$archive_file" =~ .*\.jar$ \
80 || "$archive_file" =~ .*\.war$ \
82 unzip "$archive_file" &>/dev/null
84 elif [[ "$archive_file" =~ .*\.7z$ ]]; then
85 7z x "$archive_file" &>/dev/null
87 elif [[ "$archive_file" =~ .*\.rar$ ]]; then
88 unrar x "$archive_file" &>/dev/null
94 if [ $save_err -ne 0 ]; then
95 echo "There was a failure reported while unpacking: $archive_file"
96 echo "into the directory: $unpack_dir"
99 echo "Unpacked file $(basename "$archive_file") into folder: $unpack_dir"