Reorganize the tree splitting stuff on its own dir.

--HG--
extra : convert_revision : 87473fb499c42deaf0285f5559dc1cd8d67ab436

shutils/stow_funcs.sh

@@ -0,0 +1,139 @@
+#-
+# Copyright (c) 2008 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.
+#-
+
+#
+# Stow a package, i.e copy files from destdir into masterdir
+# and register pkg into the package database.
+#
+stow_pkg()
+{
+	local pkg="$1"
+	local i=
+	local destdir=$XBPS_DESTDIR/$pkgname-$version
+
+	[ -z "$pkg" ] && return 2
+
+	if [ $(id -u) -ne 0 ] && \
+	   [ ! -w $destdir -o ! -w $XBPS_MASTERDIR ]; then
+		msg_error "cannot stow $pkg! (permission denied)"
+	fi
+
+	if [ "$build_style" = "meta-template" ]; then
+		[ ! -d $destdir ] && mkdir -p $destdir
+	fi
+
+	if [ -n "$stow_flag" ]; then
+		pkg=$XBPS_TEMPLATESDIR/$pkg.tmpl
+		if [ "$pkgname" != "$pkg" ]; then
+			. $pkg
+		fi
+		pkg=$pkgname-$version
+	fi
+
+	cd $destdir || exit 1
+
+	# Write pkg metadata.
+	. $XBPS_SHUTILSDIR/binpkg.sh
+	xbps_write_metadata_pkg
+
+	# Copy files into masterdir.
+	for i in $(echo *); do
+		cp -ar ${i} $XBPS_MASTERDIR
+	done
+
+	$XBPS_REGPKGDB_CMD register $pkgname $version "$short_desc"
+	[ $? -ne 0 ] && exit 1
+
+	#
+	# Run template postinstall helpers if requested.
+	#
+	if [ "$pkgname" != "${pkg%%-$version}" ]; then
+		. $XBPS_TEMPLATESDIR/${pkg%%-$version}.tmpl
+	fi
+
+	for i in ${postinstall_helpers}; do
+		local pihf="$XBPS_HELPERSDIR/$i"
+		[ -f "$pihf" ] && . $pihf
+	done
+}
+
+#
+# Unstow a package, i.e remove its files from masterdir and
+# unregister pkg from package database.
+#
+unstow_pkg()
+{
+	local pkg="$1"
+	local f=
+	local ver=
+
+	[ -z $pkg ] && msg_error "template wasn't specified?"
+
+	if [ $(id -u) -ne 0 ] && \
+	   [ ! -w $XBPS_MASTERDIR ]; then
+		msg_error "cannot unstow $pkg! (permission denied)"
+	fi
+
+	if [ "$pkgname" != "$pkg" ]; then
+		. $XBPS_TEMPLATESDIR/$pkg.tmpl
+	fi
+
+	ver=$($XBPS_REGPKGDB_CMD version $pkg)
+	if [ -z "$ver" ]; then
+		msg_error "$pkg is not installed."
+	fi
+
+	cd $XBPS_PKGMETADIR/$pkgname || exit 1
+	if [ ! -f flist ]; then
+		msg_error "$pkg is incomplete, missing flist."
+	elif [ ! -w flist ]; then
+		msg_error "$pkg cannot be removed (permission denied)."
+	elif [ -s flist ]; then
+		# Remove installed files.
+		for f in $(cat flist); do
+			if [ -f $XBPS_MASTERDIR/$f -o -h $XBPS_MASTERDIR/$f ]; then
+				rm $XBPS_MASTERDIR/$f  >/dev/null 2>&1
+				if [ $? -eq 0 ]; then
+					echo "Removing file: $f"
+				fi
+			fi
+		done
+
+		for f in $(cat flist); do
+			if [ -d $XBPS_MASTERDIR/$f ]; then
+				rmdir $XBPS_MASTERDIR/$f >/dev/null 2>&1
+				if [ $? -eq 0 ]; then
+					echo "Removing directory: $f"
+				fi
+			fi
+		done
+	fi
+
+	# Remove metadata dir.
+	rm -rf $XBPS_PKGMETADIR/$pkgname
+
+	$XBPS_REGPKGDB_CMD unregister $pkgname $ver
+	return $?
+}