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freebsd
GitHub Repository: freebsd/phabricator
 Path: blob/master/externals/cowsay/install.sh
12240 views
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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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