Initial import of algotutor 0.6.2

Algotutor is an interactive program for observing the intermediate
steps of algorithms. The target audience is computer science students
and/or anyone who studies algorithms and/or data structures.

education/algotutor/Makefile

@@ -0,0 +1,47 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2005/01/14 03:02:16 kevlo Exp $
+
+COMMENT=	"interactive tutorial for algorithms and data structures"
+
+DISTNAME=	algotutor-0.6.2
+CATEGORIES=	education
+
+HOMEPAGE=	http://www.cyut.edu.tw/~ckhung/p/algotutor/index.en.shtml
+
+MAINTAINER=	Kevin Lo <kevlo@openbsd.org>
+
+# GPL
+PERMIT_PACKAGE_CDROM=	Yes
+PERMIT_PACKAGE_FTP=	Yes
+PERMIT_DISTFILES_CDROM=	Yes
+PERMIT_DISTFILES_FTP=	Yes
+
+MASTER_SITES=	http://www.cyut.edu.tw/~ckhung/dl/
+EXTRACT_SUFX=	.tgz
+
+BUILD_DEPENDS=	:p5-Tk-*:x11/p5-Tk
+
+NO_BUILD=	Yes
+
+P5SITE=		libdata/perl5/site_perl
+P5INST=		${PREFIX}/${P5SITE}
+SUBST_VARS=	P5SITE
+
+do-configure:
+	@perl -i -pe 's@%%P5INST%%@${P5INST}@g' ${WRKSRC}/algotutor
+
+pre-fake:
+	${INSTALL_DATA_DIR} ${P5INST}/algotutor
+
+do-install:
+	${INSTALL_DATA_DIR} ${PREFIX}/share/algotutor
+	${INSTALL_SCRIPT} ${WRKSRC}/algotutor ${PREFIX}/bin
+	${INSTALL_SCRIPT} ${WRKSRC}/gen_at_graph ${PREFIX}/bin
+	${INSTALL_MAN} ${WRKSRC}/doc/algotutor.1 ${PREFIX}/man/man1
+	${INSTALL_MAN} ${WRKSRC}/doc/gen_at_graph.1 ${PREFIX}/man/man1
+	cp -R ${WRKSRC}/data ${PREFIX}/share/algotutor
+	cp -R ${WRKSRC}/graph ${PREFIX}/share/algotutor
+	cp ${WRKSRC}/*.pm ${P5INST}/algotutor
+	cp ${WRKSRC}/.algotutor ${P5INST}/algotutor
+	cp ${WRKSRC}/utilalgo ${P5INST}/algotutor
+
+.include <bsd.port.mk>

education/algotutor/distinfo

@@ -0,0 +1,4 @@
+MD5 (algotutor-0.6.2.tgz) = ad85c604ab689fa4b4c38daf35803935
+RMD160 (algotutor-0.6.2.tgz) = b92e3f2da48183b59a3dbc77c44a8821a02ad37e
+SHA1 (algotutor-0.6.2.tgz) = 7ffb85436d69595fd95437050677274aabd9d3cf
+SIZE (algotutor-0.6.2.tgz) = 110169

education/algotutor/patches/patch-algotutor

@@ -0,0 +1,21 @@
+$OpenBSD: patch-algotutor,v 1.1.1.1 2005/01/14 03:02:16 kevlo Exp $
+--- algotutor.orig	Fri Jan 14 11:09:27 2005
++++ algotutor	Fri Jan 14 11:10:07 2005
+@@ -4,7 +4,7 @@
+ 
+ use strict;
+ use Getopt::Std;
+-use lib '/usr/share/perl5/algotutor';
++use lib '%%P5INST%%/algotutor';
+ 
+ BEGIN {
+     my ($path) = $0 =~ m#(.*/)#;
+@@ -24,7 +24,7 @@ my (
+ );
+ 
+ getopts('a:s:', \%opts);
+-die "need exactly one data file. Example:\n\talgotutor -a bst /usr/share/algotutor/data/countries.gr\n" 
++die "need exactly one data file. Example:\n\talgotutor -a bst /usr/local/share/algotutor/data/countries.gr\n" 
+     unless $#ARGV == 0;
+ $dfn = $ARGV[0];
+ die "cannot read data file '$dfn'.\nDoes it exist and do you have read permissions?\n" unless -r $dfn;

education/algotutor/pkg/DESCR

@@ -0,0 +1,3 @@
+Algotutor is an interactive program for observing the intermediate 
+steps of algorithms. The target audience is computer science students 
+and/or anyone who studies algorithms and/or data structures. 

education/algotutor/pkg/PLIST

@@ -0,0 +1,31 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2005/01/14 03:02:16 kevlo Exp $
+bin/algotutor
+bin/gen_at_graph
+${P5SITE}/algotutor/
+${P5SITE}/algotutor/.algotutor
+${P5SITE}/algotutor/BST.pm
+${P5SITE}/algotutor/DCEdge.pm
+${P5SITE}/algotutor/Edge.pm
+${P5SITE}/algotutor/Graph.pm
+${P5SITE}/algotutor/Heap.pm
+${P5SITE}/algotutor/PQueue.pm
+${P5SITE}/algotutor/RBTree.pm
+${P5SITE}/algotutor/RecCanvas.pm
+${P5SITE}/algotutor/RecDialog.pm
+${P5SITE}/algotutor/TreeNode.pm
+${P5SITE}/algotutor/Vector.pm
+${P5SITE}/algotutor/Vertex.pm
+${P5SITE}/algotutor/utilalgo
+@man man/man1/algotutor.1
+@man man/man1/gen_at_graph.1
+share/algotutor/
+share/algotutor/data/
+share/algotutor/data/countries.gr
+share/algotutor/data/lv.gr
+share/algotutor/data/randgrid.gr
+share/algotutor/data/trc.gr
+share/algotutor/data/tt.gr
+share/algotutor/graph/
+share/algotutor/graph/dfs
+share/algotutor/graph/flwa
+share/algotutor/graph/pfs