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git-remote-mediawiki: properly deal with invalid remote revisions

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Some wiki, including https://git.wiki.kernel.org/ have invalid revision
numbers (i.e. the actual revision numbers are non-contiguous). Don't die
when encountering one.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Matthieu Moy 2012-07-16 21:46:42 +02:00 committed by Junio C Hamano
parent a393f48823
commit ebd5fe1c15
1 changed files with 9 additions and 4 deletions

13
contrib/mw-to-git/git-remote-mediawiki

@ -910,6 +910,10 @@ sub mw_import_revids {
my $last_timestamp = 0; # Placeholer in case $rev->timestamp is undefined
foreach my $pagerevid (@$revision_ids) {
# Count page even if we skip it, since we display
# $n/$total and $total includes skipped pages.
$n++;
# fetch the content of the pages
my $query = {
action => 'query',
@ -924,6 +928,11 @@ sub mw_import_revids {
die "Failed to retrieve modified page for revision $pagerevid";
}
if (defined($result->{query}->{badrevids}->{$pagerevid})) {
# The revision id does not exist on the remote wiki.
next;
}
if (!defined($result->{query}->{pages})) {
die "Invalid revision $pagerevid.";
}
@ -932,10 +941,6 @@ sub mw_import_revids {
my $result_page = $result_pages[0];
my $rev = $result_pages[0]->{revisions}->[0];
# Count page even if we skip it, since we display
# $n/$total and $total includes skipped pages.
$n++;
my $page_title = $result_page->{title};
if (!exists($pages->{$page_title})) {