Imported from ../bash-2.0.tar.gz.

support/mkclone

@@ -0,0 +1,102 @@
+#! /bin/bash
+#
+# mkclone - symlink every file appearing in $src/MANIFEST to a corresponding
+#	    file in the target directory ($1).  Directories specified in
+#	    MANIFEST are created in the target directory
+#
+prog=`basename $0`
+
+SRCDIR=src
+
+USAGE="usage: $prog [-m manifest] [-s srcdir] [-v] [-d] [-h] target"
+while getopts dhm:s:v opt
+do
+	case "$opt" in
+	m)	MANIFEST=$OPTARG ;;
+	s)	SRCDIR=$OPTARG ;;
+	v)	verbose=y ;;
+	d)	ECHO=echo debug=y ;;
+	h)	hardlinks=y ;;
+	?)	echo $USAGE >&2
+		exit 2;;
+	esac
+done
+
+: ${MANIFEST:=${SRCDIR}/MANIFEST}
+
+[ -n "$debug" ] && verbose=
+
+shift $(( $OPTIND - 1 ))
+
+if [ $# -lt 1 ]; then
+	echo $USAGE >&2
+        exit 2
+fi
+
+if [ ! -f $MANIFEST ]; then
+	echo "$prog: $MANIFEST: no such file or directory" >&2
+	echo "$prog: must be run with valid -s argument or from source directory" >&2
+	exit 1
+fi
+
+rm -f /tmp/z
+# if the user specified hard links, then do that.  otherwise, try to use
+# symlinks if they're present
+if [ -n "$hardlinks" ]; then
+        LN=ln
+elif (ln -s /dev/null /tmp/z) >/dev/null 2>&1; then
+        LN="ln -s"
+else
+        LN=ln
+fi
+rm -f /tmp/z
+
+TARGET=$1
+
+if [ ! -d "$TARGET" ]; then
+	mkdir "$TARGET"
+fi
+
+echo "${prog}: creating clone of bash source tree (from $SRCDIR) in $TARGET"
+
+cd "$TARGET" || { echo "${prog}: cannot cd to $TARGET" >&2 ; exit 1; }
+
+while read fname type mode
+do
+	[ -z "$fname" ] && continue
+
+	case "$fname" in
+	\#*)	continue ;;
+	esac
+
+	case "$type" in
+	d)	[ -n "$verbose" ] && echo mkdir $fname
+		$ECHO mkdir $fname ;;		# already in $TARGET
+	f)	fn=${fname##*/}
+		case "$fname" in
+		*/*)	dn=${fname%/*} ;;
+		*)	dn=. ;;
+		esac
+		if [ -n "$verbose" ] || [ -n "$debug" ]; then
+			echo "( cd $dn && $LN $SRCDIR/$fname $fn )"
+		fi
+		[ -z "$debug" ] && ( cd $dn && $LN $SRCDIR/$fname $fn )
+		;;
+	*)	echo "${prog}: ${fname}: unknown file type $type" 1>&2 ;;
+	esac
+done < $MANIFEST
+
+# special
+SPECIAL="parser-built y.tab.c y.tab.h"
+
+rm -f $SPECIAL
+for sf in $SPECIAL
+do
+	[ -n "$verbose" ] && echo cp -p $SRCDIR/$sf $TARGET
+	$ECHO cp -p $SRCDIR/$sf $TARGET
+done
+
+$ECHO $LN $SRCDIR/.distribution .
+$ECHO $LN $SRCDIR/.patchlevel .
+
+exit 0