3 # Copyright 1997, 1998 Patrick Volkerding, Moorhead, Minnesota USA
6 # Redistribution and use of this script, with or without modification, is
7 # permitted provided that the following conditions are met:
9 # 1. Redistributions of this script must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
12 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
13 # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
14 # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
15 # EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
16 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
17 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
18 # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
19 # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
20 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
21 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 # This is a preprocessor for 'less'. It is used when this environment
26 # variable is set: LESSOPEN="|lesspipe.sh %s"
30 # possible initrd images
32 if [[ $(file -z "$1" 2>/dev/null) == *cpio?archive* ]]; then
33 echo "initrd contents:"
34 local out=$(gzip -dc "$1" | cpio -itv --quiet)
37 # also display linuxrc
38 if [[ "$out" == *linuxrc* ]] ;then
40 echo "/linuxrc program:"
41 local tmp=$(mktemp -d)
42 gzip -dc "$1" | (cd $tmp && cpio -dimu --quiet)
49 *.tar|*.phar) tar tvvf "$1" ;;
50 *.tar.lzma) lzma -dc -- "$1" | tar tvvf - ;;
52 *.tgz|*.tar.gz|*.tar.[Zz]) tar tzvvf "$1" ;;
53 *.tbz2|*.tar.bz2) bzip2 -dc -- "$1" | tar tvvf - ;;
54 *.[Zz]|*.gz) gzip -dc -- "$1" ;;
56 *.bz) bzip -dc -- "$1" ;;
57 *.bz2) bzip2 -dc -- "$1" ;;
58 *.lzma) lzma d -so -- "$1" ;;
59 *.zip|*.jar|*.xpi|*.pk3|*.skz|*.gg) 7z l "$1" || unzip -l "$1" ;;
60 *.rpm) rpm -qpivl --changelog -- "$1" ;;
61 *.rar) unrar -p- l -- "$1" ;;
62 *.cpi|*.cpio) cpio -itv < "$1" ;;
63 *.cab|*.CAB) cabextract -l -- "$1" ;;
64 *.deb) dpkg -c "$1" ;;
65 # .war could be Zip (limewire) or tar.gz file (konqueror web archives)
66 *.war) 7z l "$1" || unzip -l "$1" || tar tzvvf "$1" ;;
68 *.csr) openssl req -noout -text -in "$1" ;;
69 *.crl) openssl crl -noout -text -in "$1" ;;
70 *.crt) openssl x509 -noout -text -in "$1" ;;
72 *.asc) gpg --homedir=/dev/null "$1" 2>/dev/null ;;
73 # Possible manual pages
74 *.1|*.2|*.3|*.4|*.5|*.6|*.7|*.8|*.9|*.l|*.n|*.man)
75 FILE=$(file -L "$1") # groff src
76 FILE=$(echo $FILE | cut -d ' ' -f 2)
77 if [ "$FILE" = "troff" ]; then
78 groff -s -p -t -e -Tlatin1 -mandoc "$1"
82 # Check to see if binary, if so -- view with 'strings'
83 # FILE=$(file -L "$1")
90 lesspipe "$1" 2> /dev/null