#!/usr/bin/perl -w
use strict;
-use vars qw($Is_W32 $Is_OS2 $Is_Cygwin $Is_NetWare $Needs_Write);
+use vars qw($Is_W32 $Is_OS2 $Is_Cygwin $Is_NetWare $Needs_Write $Verbose
+ @Changed);
use Config; # Remember, this is running using an existing perl
use File::Compare;
use Symbol;
$Needs_Write = $Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare;
+$Verbose = 0;
+@ARGV = grep { not($_ eq '-q' and $Verbose = -1) }
+ grep { not($_ eq '-v' and $Verbose = 1) } @ARGV;
+
+END {
+ print STDOUT "Changed: @Changed\n" if @Changed;
+}
+
sub safer_unlink {
my @names = @_;
my $cnt = 0;
my ($from, $to) = @_;
if (compare($from, $to) == 0) {
- warn "no changes between '$from' & '$to'\n";
+ warn "no changes between '$from' & '$to'\n" if $Verbose > 0;
safer_unlink($from);
return;
}
- warn "changed '$from' to '$to'\n";
+ warn "changed '$from' to '$to'\n" if $Verbose > 0;
+ push @Changed, $to unless $Verbose < 0;
safer_rename_silent($from, $to) or die "renaming $from to $to: $!";
}