Add the iconic cowsay package (closes #191)

packages/cowsay/build.sh

@@ -0,0 +1,12 @@
+TERMUX_PKG_HOMEPAGE=https://en.wikipedia.org/wiki/Cowsay
+TERMUX_PKG_DESCRIPTION="Program which generates ASCII pictures of a cow with a message"
+TERMUX_PKG_VERSION=3.03
+TERMUX_PKG_SRCURL=http://http.debian.net/debian/pool/main/c/cowsay/cowsay_3.03+dfsg1.orig.tar.gz
+TERMUX_PKG_FOLDERNAME=cowsay-3.03+dfsg1
+TERMUX_PKG_DEPENDS="perl"
+TERMUX_PKG_PLATFORM_INDEPENDENT=yes
+
+termux_step_make_install () {
+	cd $TERMUX_PKG_SRCDIR
+	sh install.sh
+}

packages/cowsay/install.sh.patch

@@ -0,0 +1,81 @@
+Only in .: install.pl
+diff -u -r ../cowsay-3.03+dfsg1/install.sh ./install.sh
+--- ../cowsay-3.03+dfsg1/install.sh	1999-11-01 15:19:21.000000000 -0500
++++ ./install.sh	2016-04-14 21:14:44.715683710 -0400
+@@ -14,55 +14,8 @@
+ 
+ filelist='cows'
+ 
+-cat <<DOG
+-===================
+-cowsay Installation
+-===================
+-
+-Searching for useful perl executables...
+-DOG
+-
+-backdoor=$1
+-
+-pathdirs=`echo $PATH | tr : " "`
+-for p in $pathdirs; do
+-	set $p/perl $p/perl5*
+-	while [ ! -z "$1" ]; do
+-		if [ -x "$1" ]; then
+-			echo Found perl in $1
+-			perls="$perls $1"
+-		fi
+-		shift
+-	done
+-done
+-for perl in $perls; do
+-	if $perl -MText::Wrap -e0 >/dev/null 2>&1; then
+-		echo Found a good perl in $perl
+-		goodperls="$goodperls $perl"
+-	fi
+-done
+-echo The following perl executables will run cowsay:
+-echo $goodperls
+-echo I recommend the latest stable perl you can find.
+-set $goodperls
+-if [ -z "$1" ]; then
+-	echo Ack!  You do not have Perl 5 installed correctly!
+-	echo Get thee to CPAN!
+-	exit 1
+-fi
+-usethisperl=$1
+-echo I will be using $1 because I know it will work.
+-
+-echo Now I need an installation prefix.  I will use /usr/local unless
+-printf "you give me a better idea here: "
+-if [ -n "$backdoor" ]; then
+-	prefix=$backdoor
+-	printf "%s (specified on command line)\n" $prefix
+-else
+-	read prefix
+-fi
+-
+-PREFIX=${prefix:-/usr/local}
++usethisperl=/data/data/com.termux/files/usr/bin/perl
++PREFIX=/data/data/com.termux/files/usr
+ 
+ echo Okay, time to install this puppy.
+ 
+@@ -70,13 +23,13 @@
+ echo s,%PREFIX%,$PREFIX,\; >> install.pl
+ set -x
+ mkdir -p $PREFIX/bin || (mkdir $PREFIX; mkdir $PREFIX/bin)
+-$usethisperl -p install.pl cowsay > $PREFIX/bin/cowsay
++perl -p install.pl cowsay > $PREFIX/bin/cowsay
+ chmod a+x $PREFIX/bin/cowsay
+ ln -s cowsay $PREFIX/bin/cowthink
+-mkdir -p $PREFIX/man/man1 || ($mkdir $PREFIX; mkdir $PREFIX/man; mkdir $PREFIX/man/man1)
+-$usethisperl -p install.pl cowsay.1 > $PREFIX/man/man1/cowsay.1
+-chmod a+r $PREFIX/man/man1/cowsay.1
+-ln -s cowsay.1 $PREFIX/man/man1/cowthink.1
++mkdir -p $PREFIX/share/man/man1
++perl -p install.pl cowsay.1 > $PREFIX/share/man/man1/cowsay.1
++chmod a+r $PREFIX/share/man/man1/cowsay.1
++(cd $PREFIX/share/man/man1; ln -f -s cowsay.1 cowthink.1 )
+ mkdir -p $PREFIX/share/cows || (mkdir $PREFIX; mkdir $PREFIX/share; mkdir $PREFIX/share/cows)
+ tar -cf - $filelist | (cd $PREFIX/share && tar -xvf -)
+ set +x