From 43b63893be8b4e9299ce9bf95aaef959a4f586e2 Mon Sep 17 00:00:00 2001
From: Alexander Leidinger <netchild@FreeBSD.org>
Date: Sun, 12 Aug 2007 12:49:23 +0000
Subject: Add 2 scripts which help in port maintenance to list all direct
 library dependencies of a port: 	neededlibs.sh 		Extract direct
 library dependencies (filenames) from binaries. 
 resolveportsfromlibs.sh 		Prints the name(s) of ports(s) given a
 library filename, 		suitable for direct use (copy&paste) in
 LIB_DEPENDS.

Example usage is included in the scripts. The following combined usage may
be helpful for further porting/testing automation:
	resolveportsfromlibs.sh -b /usr/local $(neededlibs.sh /test/bin/*)

Requested by:	kris, lofi (sort of)
---
 Tools/scripts/resolveportsfromlibs.sh | 104 ++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100755 Tools/scripts/resolveportsfromlibs.sh

(limited to 'Tools/scripts/resolveportsfromlibs.sh')

diff --git a/Tools/scripts/resolveportsfromlibs.sh b/Tools/scripts/resolveportsfromlibs.sh
new file mode 100755
index 000000000000..45ecdf12267e
--- /dev/null
+++ b/Tools/scripts/resolveportsfromlibs.sh
@@ -0,0 +1,104 @@
+#!/bin/sh
+
+#
+# Copyright (C) 2007 Alexander Leidinger <netchild@FreeBSD.org>.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+# $FreeBSD$
+
+#
+# The purpose of this script is to find the installed port which contains
+# the specified libraries.
+#
+
+print_usage() {
+	echo "Usage: $0 [-b base ...] lib_name ..."
+	echo "Example: $0 -b /usr/local -b /space/porttest libX11.so"
+}
+
+which pkg_which >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+	echo "pkg_which not found in path (${PATH}), aborting" | fmt
+	exit 1
+fi
+
+args=$(getopt b:h $@)
+if [ $? -ne 0 ]; then
+	print_usage
+	exit 2
+fi
+
+set -- ${args}
+for arg; do
+	case "${arg}" in
+	-b)
+		bases="${bases} $2"
+		shift; shift
+		;;
+	-h)
+		print_usage
+		exit 0
+		;;
+	--)
+		shift
+		break
+		;;
+	esac
+done
+
+if [ -z "$1" ]; then
+	print_usage
+	exit 2
+fi
+
+if [ -z "${bases}" ]; then
+	bases=/usr/local
+fi
+
+for i in $@; do
+	if [ -e /lib/$i -o -e /usr/lib/$i ]; then
+		# base system lib, skipping
+		shift
+		continue
+	fi
+
+
+	lib="$(echo $i | sed -e 's:^lib:: ; s:\.so.*::')"
+
+	origin=unknown
+	for base in ${bases}; do
+		port=$(pkg_which "${base}/lib/$i")
+
+		if [ -f /var/db/pkg/$port/+CONTENTS ]; then
+			origin=$(grep "@comment ORIGIN:" /var/db/pkg/$port/+CONTENTS | sed -e 's/@comment ORIGIN://')
+			break
+		else
+			continue
+		fi
+	done
+
+	echo ${lib}:${origin}
+	shift
+done | sort -u
-- 
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