5 kx #!/bin/sh
5 kx #
5 kx # Copyright 1997, 1998, 1999, 2000 Patrick Volkerding, Moorhead, MN, USA
5 kx # Copyright 2001, 2002 Slackware Linux, Inc, Concord, CA, USA
5 kx # Copyright 2006, 2009, 2017 Patrick Volkerding, Sebeka, MN, USA
5 kx # All rights reserved.
5 kx #
5 kx # Redistribution and use of this script, with or without modification, is
5 kx # permitted provided that the following conditions are met:
5 kx #
5 kx # 1. Redistributions of this script must retain the above copyright
5 kx # notice, this list of conditions and the following disclaimer.
5 kx #
5 kx # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
5 kx # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
5 kx # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
5 kx # EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
5 kx # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
5 kx # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
5 kx # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
5 kx # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
5 kx # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
5 kx # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5 kx #
5 kx
5 kx # This is a preprocessor for 'less'. It is used when this environment
5 kx # variable is set: LESSOPEN="|lesspipe.sh %s"
5 kx
5 kx lesspipe() {
5 kx case "$1" in
5 kx *.tar) tar tvvf "$1" 2>/dev/null ;;
5 kx *.tar.lzma ) lzma -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;;
5 kx *.tgz | *.tar.gz | *.tar.Z | *.tar.z | *.tar.bz2 | *.tbz ) tar tvvf "$1" 2>/dev/null ;;
5 kx *.tlz | *.tar.lz ) lzip -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;;
5 kx *.txz | *.tar.xz ) xz -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;;
5 kx *.zip) unzip -l "$1" 2>/dev/null ;;
5 kx *.rpm) rpm -qpvl "$1" 2>/dev/null ;;
5 kx *.rar) # check if rar is installed first
5 kx if which rar 1> /dev/null ; then
5 kx `which rar` t "$1"
5 kx fi ;;
5 kx *.1|*.2|*.3|*.4|*.5|*.6|*.7|*.8|*.9|*.n|*.man) # *roff src?
5 kx if file -L "$1" | grep roff 1> /dev/null ; then
5 kx nroff -S -mandoc "$1"
5 kx fi ;;
5 kx *.1.gz|*.2.gz|*.3.gz|*.4.gz|*.5.gz|*.6.gz|*.7.gz|*.8.gz|*.9.gz|*.n.gz|*.man.gz) # compressed *roff src?
5 kx if gzip -dc "$1" | file - | grep roff 1> /dev/null ; then
5 kx gzip -dc "$1" | nroff -S -mandoc -
5 kx else gzip -dc "$1" 2>/dev/null
5 kx fi ;;
5 kx *.1.bz2|*.2.bz2|*.3.bz2|*.4.bz2|*.5.bz2|*.6.bz2|*.7.bz2|*.8.bz2|*.9.bz2|*.n.bz2|*.man.bz2) # compressed *roff src?
5 kx if bzip2 -dc "$1" | file - | grep roff 1> /dev/null ; then
5 kx bzip2 -dc "$1" | nroff -S -mandoc -
5 kx fi ;;
5 kx *.gz) gzip -dc "$1" 2>/dev/null ;;
5 kx *.bz2) bzip2 -dc "$1" 2>/dev/null ;;
5 kx *.lzma) lzma -dc "$1" 2>/dev/null ;;
5 kx *.xz) xz -dc "$1" 2>/dev/null ;;
5 kx # *) FILE=`file -L "$1"` ; # Check to see if binary, if so -- view with 'strings'
5 kx # FILE1=`echo $FILE | cut -d ' ' -f 2`
5 kx # FILE2=`echo $FILE | cut -d ' ' -f 3`
5 kx # if [ "$FILE1" = "Linux/i386" -o "$FILE2" = "Linux/i386" \
5 kx # -o "$FILE1" = "ELF" -o "$FILE2" = "ELF" ]; then
5 kx # strings "$1"
5 kx # fi ;;
5 kx esac
5 kx }
5 kx
5 kx lesspipe "$1"