make sure value is defined before using it as an array

[ikiwiki.git] / IkiWiki / Setup / Automator.pm

diff --git a/IkiWiki/Setup/Automator.pm b/IkiWiki/Setup/Automator.pm
index 72458376114e05a914b03ca9ec94155f90061c37..9f2380d52e0eb1a48bfd218b23c0cd0e94e2e9f2 100644 (file)
--- a/IkiWiki/Setup/Automator.pm
+++ b/IkiWiki/Setup/Automator.pm
@@ -10,20 +10,20 @@ use IkiWiki::UserInfo;
 use Term::ReadLine;
 use File::Path;
 
-sub ask ($$) { #{{{
+sub ask ($$) {
        my ($question, $default)=@_;
 
        my $r=Term::ReadLine->new("ikiwiki");
        $r->readline($question." ", $default);
-} #}}}
+}
 
-sub prettydir ($) { #{{{
+sub prettydir ($) {
        my $dir=shift;
        $dir=~s/^\Q$ENV{HOME}\E\//~\//;
        return $dir;
-} #}}}
+}
 
-sub import (@) { #{{{
+sub import (@) {
        my $this=shift;
        IkiWiki::Setup::merge({@_});
 
@@ -37,11 +37,13 @@ sub import (@) { #{{{
        foreach my $key (qw{srcdir destdir repository dumpsetup}) {
                next unless exists $config{$key};
                my $add="";
-               while (-e $add.$config{$key}) {
+               my $dir=IkiWiki::dirname($config{$key})."/";
+               my $base=IkiWiki::basename($config{$key});
+               while (-e $dir.$add.$base) {
                        $add=1 if ! $add;
                        $add++;
                }
-               $config{$key}=$add.$config{$key};
+               $config{$key}=$dir.$add.$base;
        }
        
        # Set up wrapper
@@ -140,6 +142,6 @@ sub import (@) { #{{{
        print "To modify settings, edit ".prettydir($config{dumpsetup})." and then run:\n";
        print " ikiwiki -setup ".prettydir($config{dumpsetup})."\n";
        exit 0;
-} #}}}
+}
 
 1