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93 lines
2.2 KiB
Bash
93 lines
2.2 KiB
Bash
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#!/bin/sh
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##
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## install.sh
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##
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## Installation script for cowsay.
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##
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## $Id: install.sh,v 1.5 1999/11/01 20:19:21 tony Exp $
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##
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## This file is part of cowsay. (c) 1999 Tony Monroe.
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##
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rcs_id='$Id: install.sh,v 1.5 1999/11/01 20:19:21 tony Exp $'
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filelist='cows'
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cat <<DOG
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===================
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cowsay Installation
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===================
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Searching for useful perl executables...
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DOG
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backdoor=$1
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pathdirs=`echo $PATH | tr : " "`
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for p in $pathdirs; do
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set $p/perl $p/perl5*
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while [ ! -z "$1" ]; do
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if [ -x "$1" ]; then
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echo Found perl in $1
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perls="$perls $1"
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fi
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shift
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done
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done
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for perl in $perls; do
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if $perl -MText::Wrap -e0 >/dev/null 2>&1; then
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echo Found a good perl in $perl
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goodperls="$goodperls $perl"
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fi
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done
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echo The following perl executables will run cowsay:
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echo $goodperls
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echo I recommend the latest stable perl you can find.
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set $goodperls
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if [ -z "$1" ]; then
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echo Ack! You do not have Perl 5 installed correctly!
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echo Get thee to CPAN!
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exit 1
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fi
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usethisperl=$1
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echo I will be using $1 because I know it will work.
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echo Now I need an installation prefix. I will use /usr/local unless
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printf "you give me a better idea here: "
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if [ -n "$backdoor" ]; then
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prefix=$backdoor
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printf "%s (specified on command line)\n" $prefix
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else
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read prefix
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fi
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PREFIX=${prefix:-/usr/local}
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echo Okay, time to install this puppy.
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echo s,%BANGPERL%,!$usethisperl,\; > install.pl
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echo s,%PREFIX%,$PREFIX,\; >> install.pl
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set -x
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mkdir -p $PREFIX/bin || (mkdir $PREFIX; mkdir $PREFIX/bin)
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$usethisperl -p install.pl cowsay > $PREFIX/bin/cowsay
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chmod a+x $PREFIX/bin/cowsay
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ln -s cowsay $PREFIX/bin/cowthink
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mkdir -p $PREFIX/man/man1 || ($mkdir $PREFIX; mkdir $PREFIX/man; mkdir $PREFIX/man/man1)
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$usethisperl -p install.pl cowsay.1 > $PREFIX/man/man1/cowsay.1
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chmod a+r $PREFIX/man/man1/cowsay.1
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ln -s cowsay.1 $PREFIX/man/man1/cowthink.1
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mkdir -p $PREFIX/share/cows || (mkdir $PREFIX; mkdir $PREFIX/share; mkdir $PREFIX/share/cows)
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tar -cf - $filelist | (cd $PREFIX/share && tar -xvf -)
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set +x
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echo Okay, let us see if the install actually worked.
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if [ ! -f $PREFIX/share/cows/default.cow ]; then
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echo The default cow file did not make it across!
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echo Ooops, it failed...sorry!
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exit 1
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fi
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echo Installation complete! Enjoy the cows!
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