diff options
Diffstat (limited to 'source/a/less/lesspipe.sh')
-rw-r--r-- | source/a/less/lesspipe.sh | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source/a/less/lesspipe.sh b/source/a/less/lesspipe.sh new file mode 100644 index 00000000..2d660522 --- /dev/null +++ b/source/a/less/lesspipe.sh @@ -0,0 +1,67 @@ +#!/bin/sh +# +# Copyright 1997, 1998, 1999, 2000 Patrick Volkerding, Moorhead, MN, USA +# Copyright 2001, 2002 Slackware Linux, Inc, Concord, CA, USA +# Copyright 2006, 2009 Patrick Volkerding, Sebeka, MN, USA +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +# This is a preprocessor for 'less'. It is used when this environment +# variable is set: LESSOPEN="|lesspipe.sh %s" + +lesspipe() { + case "$1" in + *.tar) tar tvvf "$1" 2>/dev/null ;; + *.tgz | *.tar.gz | *.tar.Z | *.tar.z | *.tar.bz2 | *.tbz ) tar tvvf "$1" 2>/dev/null ;; + *.tlz | *.tar.lzma ) lzma -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;; + *.txz | *.tar.xz ) xz -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;; + *.zip) unzip -l "$1" 2>/dev/null ;; + *.rpm) rpm -qpvl "$1" 2>/dev/null ;; + *.rar) # check if rar is installed first + if which rar 1> /dev/null ; then + `which rar` t "$1" + fi ;; + *.1|*.2|*.3|*.4|*.5|*.6|*.7|*.8|*.9|*.n|*.man) # *roff src? + if file -L "$1" | grep roff 1> /dev/null ; then + nroff -S -mandoc "$1" + fi ;; + *.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? + if gzip -dc "$1" | file - | grep roff 1> /dev/null ; then + gzip -dc "$1" | nroff -S -mandoc - + fi ;; + *.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? + if bzip2 -dc "$1" | file - | grep roff 1> /dev/null ; then + bzip2 -dc "$1" | nroff -S -mandoc - + fi ;; + *.gz) gzip -dc "$1" 2>/dev/null ;; + *.bz2) bzip2 -dc "$1" 2>/dev/null ;; + *.lzma) lzma -dc "$1" 2>/dev/null ;; + *.xz) xz -dc "$1" 2>/dev/null ;; +# *) FILE=`file -L "$1"` ; # Check to see if binary, if so -- view with 'strings' +# FILE1=`echo $FILE | cut -d ' ' -f 2` +# FILE2=`echo $FILE | cut -d ' ' -f 3` +# if [ "$FILE1" = "Linux/i386" -o "$FILE2" = "Linux/i386" \ +# -o "$FILE1" = "ELF" -o "$FILE2" = "ELF" ]; then +# strings "$1" +# fi ;; + esac +} + +lesspipe "$1" |