svn commit: r291484 - user/des/compat

[Dag-Erling Smørgrav]

Author: des
Date: Mon Nov 30 10:04:13 2015
New Revision: 291484
URL: https://svnweb.freebsd.org/changeset/base/291484

Log:
  Script used to generate tarballs, plists and distinfo for the
  misc/compatNx ports.

Added:
  user/des/compat/
  user/des/compat/mkcompat.sh   (contents, props changed)

Added: user/des/compat/mkcompat.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/des/compat/mkcompat.sh	Mon Nov 30 10:04:13 2015	(r291484)
@@ -0,0 +1,140 @@
+#!/bin/sh
+#-
+# Copyright (c) 2015 Dag-Erling Smørgrav
+# 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 THE 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 THE 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.
+#
+# $FreeBSD$
+#
+
+progname=$(basename $(realpath $0))
+today=$(date +'%Y%m%d')
+
+notice() {
+	echo "$@" >&2
+}
+
+error() {
+	echo "$@" >&2
+	exit 1
+}
+
+[ $# -ne 3 ] || error "usage: ${progname} /path/old /path/new"
+
+# Extract version information from old release
+old="$1"
+old_newvers="${old}/usr/src/sys/conf/newvers.sh"
+old_param="${old}/usr/src/sys/sys/param.h"
+[ -f "${old_newvers}" -a -f "${old_param}" ] || \
+    error "missing or incomplete source tree for ${old}"
+eval $(egrep '^(REVISION|BRANCH)=' "${old_newvers}" | tr '\n' ';')
+old_revision="${REVISION}"
+old_major="${REVISION%.*}"
+old_minor="${REVISION#*.}"
+old_branch="${BRANCH}"
+unset REVISION BRANCH
+old_version=$(awk '/^#define __FreeBSD_version/ { print $3 }' "${old_param}")
+case $(file "${old}/sbin/init") in
+*x86-64*)
+	old_arch=amd64
+	;;
+*80386*)
+	old_arch=i386
+	;;
+*)
+	error "${old}: Unreconized architecture"
+	;;
+esac
+notice $old_revision-$old_branch $old_version
+
+# Extract version information from new release
+new="$2"
+new_newvers="${new}/usr/src/sys/conf/newvers.sh"
+new_param="${new}/usr/src/sys/sys/param.h"
+[ -f "${new_newvers}" -a -f "${new_param}" ] || \
+    error "missing or incomplete source tree for ${new}"
+eval $(egrep '^(REVISION|BRANCH)=' "${new_newvers}" | tr '\n' ';')
+new_revision="${REVISION}"
+new_major="${REVISION%.*}"
+new_minor="${REVISION#*.}"
+new_branch="${BRANCH}"
+unset REVISION BRANCH
+new_version=$(awk '/^#define __FreeBSD_version/ { print $3 }' "${new_param}")
+case $(file "${new}/sbin/init") in
+*x86-64*)
+	new_arch=amd64
+	;;
+*80386*)
+	new_arch=i386
+	;;
+*)
+	error "${new}: Unreconized architecture"
+	;;
+esac
+notice $new_revision-$new_branch $new_version
+
+# Sanity check
+if [ "${old_arch}" != "${new_arch}" ] ; then
+    error "${old} (${old_arch}) and ${new} (${new_arch}) mismatch"
+fi
+if [ $((old_major + 1)) -ne $((new_major)) ] ; then
+    error "expecting ${old_revision} and $((old_major + 1)).x or" \
+	  "$((new_major - 1)).x and ${new_revision}, not" \
+	  "${old_revision} and ${new_revision}"
+fi
+
+# Prepare
+portname="compat${old_major}x"
+portversion="${old_revision}.${old_version}.${today}"
+pkgname="${portname}-${old_arch}-${portversion}"
+tarname="${pkgname}.tar.xz"
+mtree="mtree.${old_arch}"
+echo '#mtree' >"${mtree}"
+plist="pkg-plist.${old_arch}"
+:>"${plist}"
+distinfo="distinfo.${old_arch}"
+:>"${distinfo}"
+
+# Search old tree for libraries which do not exist in the new tree
+(cd "${old}" && find -s lib* usr/lib* -type f -name 'lib*.so.*') | \
+    egrep -v '/private/|/lib(lwres|ssh)\.so\.[0-9]+$' | \
+    while read file ; do
+	if [ ! -f "${new}/${file}" ] ; then
+	    lib=$(basename "${file}")
+	    dir=$(basename $(dirname "${file}"))
+	    if [ -f "${pkgname}/${dir}/${lib}" ] ; then
+		error "duplicate library: ${dir}/${lib}"
+	    fi
+	    notice "missing ${dir}/${lib}"
+	    echo "${pkgname}/${dir}/${lib} uid=0 gid=0 mode=0444" \
+		 "type=file content=${old}/${file}" >>"${mtree}"
+	    echo "${dir}/${lib}" >>"${plist}"
+	fi
+    done
+sort "${plist}" >"${plist}-" && mv "${plist}-" "${plist}"
+sort "${mtree}" >"${mtree}-" && mv "${mtree}-" "${mtree}"
+
+# Create tarball and distinfo
+tar -Jcf "${tarname}" @"${mtree}" || exit 1
+echo "SHA256 (${tarname}) = $(sha256 -q ${tarname})" >>"${distinfo}"
+echo "SIZE (${tarname}) = $(stat -f%z ${tarname})" >>"${distinfo}"