- # Avoid overwriting any existing files.
- foreach my $key (qw{srcdir destdir repository dumpsetup}) {
- next unless exists $config{$key};
- my $add="";
- my $dir=IkiWiki::dirname($config{$key})."/";
- my $base=IkiWiki::basename($config{$key});
- while (-e $dir.$add.$base) {
- $add=1 if ! $add;
- $add++;
+ if (! $config{force_overwrite}) {
+ # Avoid overwriting any existing files.
+ foreach my $key (qw{srcdir destdir repository dumpsetup}) {
+ next unless exists $config{$key};
+ my $add="";
+ my $dir=IkiWiki::dirname($config{$key})."/";
+ my $base=IkiWiki::basename($config{$key});
+ while (-e $dir.$add.$base) {
+ $add=1 if ! $add;
+ $add++;
+ }
+ $config{$key}=$dir.$add.$base;