From 8bd159433a5029b639e20c6c646247f0a51458c0 Mon Sep 17 00:00:00 2001
From: angelos <angelos@openbsd.org>
Date: Tue, 2 Dec 1997 00:24:30 +0000
Subject: [PATCH] Adding agrep port.

---
 textproc/agrep/Makefile    | 28 ++++++++++++++++++++++++
 textproc/agrep/files/md5   |  1 +
 textproc/agrep/pkg/COMMENT |  1 +
 textproc/agrep/pkg/DESCR   | 45 ++++++++++++++++++++++++++++++++++++++
 textproc/agrep/pkg/PLIST   |  3 +++
 5 files changed, 78 insertions(+)
 create mode 100644 textproc/agrep/Makefile
 create mode 100644 textproc/agrep/files/md5
 create mode 100644 textproc/agrep/pkg/COMMENT
 create mode 100644 textproc/agrep/pkg/DESCR
 create mode 100644 textproc/agrep/pkg/PLIST

diff --git a/textproc/agrep/Makefile b/textproc/agrep/Makefile
new file mode 100644
index 00000000000..fa64174225a
--- /dev/null
+++ b/textproc/agrep/Makefile
@@ -0,0 +1,28 @@
+# OpenBSD makefile for:		agrep
+# Version required:     	  2.04
+# Date created:			  Fri May 23, 1997
+# Whom:				  Angelos D. Keromytis
+#
+# $OpenBSD: Makefile,v 1.1.1.1 1997/12/02 00:24:30 angelos Exp $
+#
+
+DISTNAME=	agrep-2.04
+CATEGORIES=	textproc
+MASTER_SITES=	ftp://ftp.cs.arizona.edu/agrep/
+EXTRACT_SUFX=	.tar.Z
+#DISTFILES=	${DISTNAME}.${EXTRACT_SUFX} agrep.ps.1.Z  agrep.ps.2.Z
+
+MAINTAINER=     angelos@openbsd.org
+
+ALL_TARGET=
+MAN1=		agrep.1
+
+do-install:
+	@${INSTALL_PROGRAM} ${WRKSRC}/agrep ${PREFIX}/bin
+	@${INSTALL_MAN} ${WRKSRC}/agrep.1 ${PREFIX}/man/man1
+.if !defined(NOPORTDOCS)
+	@${MKDIR} ${PREFIX}/share/doc/agrep
+	@${INSTALL_MAN} ${WRKSRC}/agrep.algorithms ${PREFIX}/share/doc/agrep
+.endif
+
+.include <bsd.port.mk>
diff --git a/textproc/agrep/files/md5 b/textproc/agrep/files/md5
new file mode 100644
index 00000000000..2516b3acb3a
--- /dev/null
+++ b/textproc/agrep/files/md5
@@ -0,0 +1 @@
+MD5 (agrep-2.04.tar.Z) = abc645404d3926a57c3f5e86a6e89ee9
diff --git a/textproc/agrep/pkg/COMMENT b/textproc/agrep/pkg/COMMENT
new file mode 100644
index 00000000000..aa7e61ecfbb
--- /dev/null
+++ b/textproc/agrep/pkg/COMMENT
@@ -0,0 +1 @@
+Approximate grep (fast approximate pattern-matching tool)
diff --git a/textproc/agrep/pkg/DESCR b/textproc/agrep/pkg/DESCR
new file mode 100644
index 00000000000..c1c62fbf1da
--- /dev/null
+++ b/textproc/agrep/pkg/DESCR
@@ -0,0 +1,45 @@
+Agrep is a tool for fast text searching allowing errors.
+
+The three most significant features of agrep that are not supported by
+the grep family are 
+1) the ability to search for approximate patterns;
+    for example, "agrep -2 homogenos foo" will find homogeneous as well 
+    as any other word that can be obtained from homogenos with at most 
+    2 substitutions, insertions, or deletions.
+    "agrep -B homogenos foo" will generate a message of the form
+    best match has 2 errors, there are 5 matches, output them? (y/n)
+2) agrep is record oriented rather than just line oriented;  a record
+    is by default a line, but it can be user defined;
+    for example, "agrep -d '^From ' 'pizza' mbox"
+    outputs all mail messages that contain the keyword "pizza".
+    Another example:  "agrep -d '$$' pattern foo" will output all
+    paragraphs (separated by an empty line) that contain pattern.
+3) multiple patterns with AND (or OR) logic queries.   
+    For example, "agrep -d '^From ' 'burger,pizza' mbox" 
+    outputs all mail messages containing at least one of the 
+    two keywords (, stands for OR).
+    "agrep -d '^From ' 'good;pizza' mbox" outputs all mail messages
+    containing both keywords.
+
+Putting these options together one can ask queries like
+
+agrep -d '$$' -2 '<CACM>;TheAuthor;Curriculum;<198[5-9]>' bib
+
+which outputs all paragraphs referencing articles in CACM between 
+1985 and 1989 by TheAuthor dealing with curriculum.  
+Two errors are allowed, but they cannot be in either CACM or the year 
+(the <> brackets forbid errors in the pattern between them).  
+
+Two technical papers describing agrep are available as:
+
+	agrep.ps.1 is a technical report from June 1991 describing the
+	design and implementation of agrep
+		ftp://ftp.cs.arizona.edu/agrep/agrep.ps.1.Z
+
+	agrep.ps.2 is a copy of the paper as appeared in the 1992 Winter
+	USENIX conference.
+		ftp://ftp.cs.arizona.edu/agrep/agrep.ps.2.Z
+
+
+- David O'Brien
+obrien@NUXI.com
diff --git a/textproc/agrep/pkg/PLIST b/textproc/agrep/pkg/PLIST
new file mode 100644
index 00000000000..32ebdf78e9d
--- /dev/null
+++ b/textproc/agrep/pkg/PLIST
@@ -0,0 +1,3 @@
+bin/agrep
+man/man1/agrep.1
+share/doc/agrep/agrep.algorithms