lndir --- used to be autotools; used for making symlink trees

reconf --- quickie shell script which runs autoconf and autoheader
	with the right arguments.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3983 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 97 insertions, 0 deletions

diff --git a/src/util/lndir b/src/util/lndir
new file mode 100644
index 0000000..e12503e
--- /dev/null
+++ b/src/util/lndir
@@ -0,0 +1,97 @@
+#! /bin/sh
+
+# lndir - create shadow link tree
+#
+# Time stamp <89/11/28 18:56:54 gildea>
+# By Stephen Gildea <gildea@bbn.com> based on
+#  XConsortium: lndir.sh,v 1.1 88/10/20 17:37:16 jim Exp
+#
+# Used to create a copy of the a directory tree that has links for all non-
+# directories (except those named RCS).  If you are building the distribution
+# on more than one machine, you should use this script.
+#
+# If your master sources are located in /usr/local/src/X and you would like
+# your link tree to be in /usr/local/src/new-X, do the following:
+#
+# 	%  mkdir /usr/local/src/new-X
+#	%  cd /usr/local/src/new-X
+# 	%  lndir ../X
+#
+# Note: does not link files beginning with "."  Is this a bug or a feature?
+#
+# Improvements over R3 version:
+#   Allows the fromdir to be relative: usually you want to say "../dist"
+#   The name is relative to the todir, not the current directory.
+#
+# Bugs in R3 version fixed:
+#   Do "pwd" command *after* "cd $DIRTO".
+#   Don't try to link directories, avoiding error message "<dir> exists".
+#   Barf with Usage message if either DIRFROM *or* DIRTO is not a directory.
+
+USAGE="Usage: $0 fromdir [todir]"
+
+if [ $# -lt 1 -o $# -gt 2 ]
+then
+	echo "$USAGE"
+	exit 1
+fi
+
+DIRFROM=$1
+
+if [ $# -eq 2 ];
+then
+	DIRTO=$2
+else
+	DIRTO=.
+fi
+
+if [ ! -d $DIRTO ]
+then
+	echo "$0: $DIRTO is not a directory"
+	echo "$USAGE"
+	exit 2
+fi
+
+cd $DIRTO
+
+if [ ! -d $DIRFROM ]
+then
+	echo "$0: $DIRFROM is not a directory"
+	echo "$USAGE"
+	exit 2
+fi
+
+pwd=`pwd`
+
+if [ `(cd $DIRFROM; pwd)` = $pwd ]
+then
+	echo "$pwd: FROM and TO are identical!"
+	exit 1
+fi
+
+for file in `ls $DIRFROM`
+do
+	if [ ! -d $DIRFROM/$file ]
+	then
+		ln -s $DIRFROM/$file .
+	else
+	       if [ $file != RCS -a $file != CVS -a $file != . -a $file != .. ]
+		then
+			echo $file:
+			mkdir $file
+			(cd $file
+			 pwd=`pwd`
+			 case "$DIRFROM" in
+				 /*) ;;
+				 *)  DIRFROM=../$DIRFROM ;;
+			 esac
+			 if [ `(cd $DIRFROM/$file; pwd)` = $pwd ]
+			 then
+				echo "$pwd: FROM and TO are identical!"
+				exit 1
+			 fi
+			 $0 $DIRFROM/$file
+			)
+		fi
+	fi
+done