From 6beeb1b708550be0d4a53b272283e17e5e35fe17 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:01:30 +0200 Subject: Adding upstream version 2.4.57. Signed-off-by: Daniel Baumann --- build/cpR_noreplace.pl | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 build/cpR_noreplace.pl (limited to 'build/cpR_noreplace.pl') diff --git a/build/cpR_noreplace.pl b/build/cpR_noreplace.pl new file mode 100644 index 0000000..054f572 --- /dev/null +++ b/build/cpR_noreplace.pl @@ -0,0 +1,71 @@ +#!/usr/bin/perl -w +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +use strict; +use File::Basename; +use File::Copy; +use File::Find; +use File::Path qw(mkpath); + +require 5.010; + +my $srcdir; +my $destdir; + +sub process_file { + return if $_ =~ /^\./; + + my $rel_to_srcdir = substr($File::Find::name, length($srcdir)); + my $destfile = "$destdir$rel_to_srcdir"; + + if (-d $File::Find::name) { + # If the directory is empty, it won't get created. + # Otherwise it will get created when copying a file. + } + else { + if (-f $destfile) { + # Preserve it. + } + else { + # Create it. + my $dir = dirname($destfile); + if (! -e $dir) { + mkpath($dir) or die "Failed to create directory $dir: $!"; + } + copy($File::Find::name, $destfile) or die "Copy $File::Find::name->$destfile failed: $!"; + } + } +} + +$srcdir = shift; +$destdir = shift; +if (scalar(@ARGV) > 0) { + my $mode = shift; + if ($mode eq "ifdestmissing") { + # Normally the check for possible overwrite is performed on a + # file-by-file basis. If "ifdestmissing" is specified and the + # destination directory exists, bail out. + if (-d $destdir) { + print "[PRESERVING EXISTING SUBDIR $destdir]\n"; + exit(0); + } + } + else { + die "bad mode $mode"; + } +} +find(\&process_file, ($srcdir)); -- cgit v1.2.3