xbps-src: added new 'checkvers' target to check for new versions from srcpkgs

against current installed packages.

xbps-src/shutils/check_installed_packages.sh

@@ -0,0 +1,63 @@
+#-
+# Copyright (c) 2010 Juan Romero Pardines.
+# 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 ``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 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.
+#-
+#
+# Check installed package versions against the source packages repository.
+#
+check_installed_packages()
+{
+	local f lpkgn lpkgver rv srcpkgver
+
+	msg_normal "Checking for newer packages from srcpkgs, please wait..."
+	for f in $(xbps-bin.static list|awk '{print $1}'); do
+		lpkgn=$(xbps-uhelper.static getpkgname ${f})
+		lpkgver=$(xbps-uhelper.static getpkgversion ${f})
+
+		if [ ! -r ${XBPS_SRCPKGDIR}/${lpkgn}/template ]; then
+			msg_warn "Installed package ${f} not available as source pkg, skipping."
+			continue
+		fi
+		. ${XBPS_SRCPKGDIR}/${lpkgn}/template
+		if [ -r ${XBPS_SRCPKGDIR}/${lpkgn}/${lpkgn}.template ]; then
+			unset revision
+			. ${XBPS_SRCPKGDIR}/${lpkgn}/${lpkgn}.template
+		fi
+		if [ -n "$revision" ]; then
+			srcpkgver="${version}_${revision}"
+		else
+			srcpkgver="${version}"
+		fi
+		xbps-uhelper.static cmpver ${lpkgver} ${srcpkgver}
+		rv=$?
+		if [ $rv -eq 255 ]; then
+			echo "   ${f}: newer version -> ${srcpkgver}"
+		elif [ $rv -eq 1 ]; then
+			echo "   ${f}: sourcepkg outdated -> ${srcpkgver}"
+		else
+			echo >&2 "   ${f}: already up to date."
+		fi
+		reset_tmpl_vars
+	done
+	msg_normal "done."
+}