diff options
| author | Joey Hess <joey@gnu.kitenet.net> | 2009-04-22 14:05:37 -0400 |
|---|---|---|
| committer | Joey Hess <joey@gnu.kitenet.net> | 2009-04-22 14:05:37 -0400 |
| commit | 565e5291cd037c155e976b69f7b8d26c5b64a389 (patch) | |
| tree | 9e23dec3157801f13fa8f3e3342bbf485ac1baf8 /IkiWiki | |
| parent | 30308664a698102bdb15995d9d0d65e213c49964 (diff) | |
websetup: If setup fails, restore old setup file.
Diffstat (limited to 'IkiWiki')
| -rw-r--r-- | IkiWiki/Plugin/websetup.pm | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/IkiWiki/Plugin/websetup.pm b/IkiWiki/Plugin/websetup.pm index 92e6875ba..9edd22d26 100644 --- a/IkiWiki/Plugin/websetup.pm +++ b/IkiWiki/Plugin/websetup.pm @@ -403,6 +403,7 @@ sub showform ($$) { $form->reset(0); # doesn't really make sense here } else { + my $oldsetup=readfile($config{setupfile}); IkiWiki::Setup::dump($config{setupfile}); IkiWiki::saveindex(); @@ -432,12 +433,15 @@ sub showform ($$) { print "\n<\/pre>"; if ($ret != 0) { print '<p class="error">'. - sprintf(gettext("<p class=\"error\">Error: %s exited nonzero (%s)"), + sprintf(gettext("Error: %s exited nonzero (%s). Discarding setup changes."), join(" ", @command), $ret). '</p>'; + open(OUT, ">", $config{setupfile}) || error("$config{setupfile}: $!"); + print OUT $oldsetup; + close OUT; } - print $tail; + print $tail; exit 0; } } |