#! /bin/sh -e

dir=.
if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
    dir=$3
elif [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch)
	patch $pdir -f --no-backup-if-mismatch -p1 < $0
	rm -f $dir/aclocal.m4
	rm -f $dir/configure
	rm -f $dir/doc/bashref.info
	rm -f $dir/examples/bashdb/bashdb.el
	rm -f $dir/lib/readline/doc/Makefile
	rm -f $dir/parser-built
	rm -f $dir/pathnames.h
	rm -f $dir/y.tab.[ch]
	(cd $dir && aclocal -I . -I debugger)
	(cd $dir && autoconf)
	for i in config.guess config.sub elisp-comp install-sh \
		 missing mkinstalldirs
	do
	    cp -p /usr/share/automake-1.7/$i $dir/debugger/
	done
	for i in mdate-sh texinfo.tex; do
	    cp -p /usr/share/automake-1.7/$i $dir/debugger/doc/
	done
	(cd $dir/debugger && aclocal -I ..)
	cp -p $dir/debugger/elisp-comp $dir/debugger/emacs/.
	(cd $dir/debugger && automake)
	(cd $dir/debugger && autoconf)
	;;
    -unpatch)
	patch $pdir -f --no-backup-if-mismatch -R -p1 < $0
	;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

# how to construct this file:
# - unpack the upstream bash source
# - unpack the bashdb source
# - apply bash the seven bash upstream patches
# - diff -ur --unidirectional-new-file \
         --exclude CVS --exclude=.cvsignore --exclude=/db/ \
#        bash-2.05b bashdb

# DP: bashdb changes

diff -ur --unidirectional-new-file --exclude CVS --exclude=.cvsignore bash-2.05b/ChangeLog cvs/ChangeLog