closing, user error

[ikiwiki.git] / ikiwiki-transition

diff --git a/ikiwiki-transition b/ikiwiki-transition
index f17868d736e421c2997e32feb8dfb1466cc920c5..ce180730962bada4fa7d8dc08507e54e9550dcc0 100755 (executable)
--- a/ikiwiki-transition
+++ b/ikiwiki-transition
@@ -73,11 +73,7 @@ sub prefix_directives {
 }
 
 sub indexdb {
-       my $dir=shift;
-       if (! defined $dir) {
-               usage();                
-       }
-       $config{wikistatedir}=$dir."/.ikiwiki";
+       setstatedir(shift);
 
        # Note: No lockwiki here because ikiwiki already locks it
        # before calling this.  
@@ -96,11 +92,7 @@ sub indexdb {
 }
 
 sub hashpassword {
-       my $dir=shift;
-       if (! defined $dir) {
-               usage();                
-       }
-       $config{wikistatedir}=$dir."/.ikiwiki";
+       setstatedir(shift);
 
        eval q{use IkiWiki::UserInfo};
        eval q{use Authen::Passphrase::BlowfishCrypt};
@@ -221,11 +213,7 @@ sub moveprefs {
 }
 
 sub deduplinks {
-       my $dir=shift;
-       if (! defined $dir) {
-               usage();                
-       }
-       $config{wikistatedir}=$dir."/.ikiwiki";
+       setstatdir(shift);
        IkiWiki::loadindex();
        foreach my $page (keys %links) {
                my %l;
@@ -235,6 +223,24 @@ sub deduplinks {
        IkiWiki::saveindex();
 }
 
+sub setstatedir {
+       my $dir=shift;
+
+       if (! defined $dir) {
+               usage();                
+       }
+
+       if (! -d $dir) {
+               error("ikiwiki-transition: $dir does not exist");
+       }
+
+       $config{wikistatedir}=$dir."/.ikiwiki";
+
+       if (! -d $config{wikistatedir}) {
+               error("ikiwiki-transition: $config{wikistatedir} does not exist");
+       }
+}
+
 sub usage {
        print STDERR "Usage: ikiwiki-transition type ...\n";
        print STDERR "Currently supported transition subcommands:\n";