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+#! /bin/bash
+#==========================================================================
+# Execute any hooks required for this segment
+#
+# Title:         pbuilder-runhooks
+# Description    User hooks for pbuilder package
+# Programmed by: Dale Amon <amon@vnl.com>
+# Date:          $Date$ 
+# Version:       $Revision$
+#
+# $HOOKDIR is set in /etc/pbuilderrc and contains a list of executable
+# programs or scripts. The type is only limited by what you expect will
+# be available in your chrooted environment after debootstrap has done
+# an initial install. The functions muxt be named in the format:
+# <prefex><digit><digit><descriptive name>. Currently only X is defined;
+# scripts prefixed with X will be run just before the chroot environment
+# is exited and the base.tgz file is created or updated.
+#
+# HISTORY:
+# $Log$
+# Revision 1.1  2001/09/27 07:10:47  dancer
+# new file from dale amon.
+#
+# 20010925	Dale Amon <amon@vnl.com>
+#		Created.
+#		Thanks to Jens Ruehmkorf 
+#		<ruehmkorf@informatik.uni-koeln.de>
+#		for discussions and ideas.
+#
+# TODO:		* Are there any other executable backup types we should
+#		  filtered besides *~ and *.bak?
+#
+#==========================================================================
+# Debugging scaffold
+#BUILDPLACE=/var/cache/pbuilder/build/31456
+#. pbuilder-checkparams
+
+# If values unassigned, use a default
+hooks=/tmp/hooks
+
+#==========================================================================
+# Set up fresh chroot'd hooks tmp script directory
+# 
+
+function loadhooks () {
+	if [ -e $BUILDPLACE/$hooks ]; then
+		rm -rf $BUILDPLACE/$hooks
+	fi
+	cp -a $HOOKDIR $BUILDPLACE/tmp/
+}
+
+#--------------------------------------------------------------------------
+# Tidy up after ourselves. (Anything we leave behind ends up in base.tgz)
+#
+
+function unloadhooks () {
+	rm -rf $BUILDPLACE/$hooks
+}
+
+#--------------------------------------------------------------------------
+# Execute every script found in the chroot'd target directory. We only 
+# test for whether a file is executable because we have no idea what
+# the user had put in their dist. If they want PL/1 and ADA on the base
+# dist or have decided to use emacslisp for everything, it's their 
+# problem.
+#
+# Args:		Required prefix on hook fn name
+# Returns:	none
+#
+
+function executehooks () {
+        local prefix=$1
+	pushd $BUILDPLACE/$hooks
+	for fn in $prefix[0-9][0-9]* ; do
+	  case $fn in
+	    *~) echo "E: skipping an editor backup file $fn";;
+	    *.bak) echo "E: skipping a backup file $fn";;
+	    *)	if [ -x $fn ]; then
+		    chroot $BUILDPLACE $hooks/$fn
+		    echo " -> user script $fn finished"
+		else
+		    filetype=`file --dereference $fn`
+		    echo "E: execute priv not set on file $filetype"
+		fi
+	        ;;
+	  esac
+	done
+	popd
+}
+
+#--------------------------------------------------------------------------