Subversion Repositories hf-risc

#!/bin/sh

# Emulate cp -s for systems without coreutils

if test -z "$1" || test -z "$2" ; then

        echo "usage: ${0} srcdir destdir" >&2

        exit 1

fi

# Portability notes:

# - Avoid set -e given its ambiguous interaction with subshells.

# - Not all shells update $PWD as required by POSIX.

#   Use the pwd builtin instead.

# - Command substitution strips all trailing newlines.

#   Preserve trailing newlines by appending a safety character and then

#   removing it with parameter substitution, along with the newline

#   appended by pwd itself.

mkdir -p "$2" &&

destdir=`cd "$2" && pwd && echo x` &&

destdir=${destdir%??} &&

cd "$1" &&

srcdir=`pwd && echo x` &&

srcdir=${srcdir%??} &&

find . -type d -exec mkdir -p "${destdir}/{}" \; &&

find . -type f -exec ln -sf "${srcdir}/{}" "${destdir}/{}" \;