Matthieu Moy <Matthieu.Moy@xxxxxxx> writes:
> A mediawiki page can contain, and even start with a " character, we have
> to escape it when generating the fast-export stream. While we're there,
> also escape newlines, but I don't think we can get them from MediaWiki
> pages.
>
> Signed-off-by: Matthieu Moy <Matthieu.Moy@xxxxxxx>
> ---
> contrib/mw-to-git/git-remote-mediawiki | 15 ++++++++++++---
> 1 file changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/contrib/mw-to-git/git-remote-mediawiki b/contrib/mw-to-git/git-remote-mediawiki
> index 68555d4..e7a0e7b 100755
> --- a/contrib/mw-to-git/git-remote-mediawiki
> +++ b/contrib/mw-to-git/git-remote-mediawiki
> @@ -711,6 +711,13 @@ sub fetch_mw_revisions {
> return ($n, @revisions);
> }
>
> +sub fe_escape_path {
> + my $path = shift;
> + $path =~ s/"/\\"/g;
> + $path =~ s/\n/\\n/g;
> + return $path;
> +}
Is this sufficient?
My reading of the big comment at the beginning of fast-import.c is
that you would also want to quote each backslash; otherwise a
character (or an octal) after it will be taken as a C-style quoted
special letter, no?
> sub import_file_revision {
> my $commit = shift;
> my %commit = %{$commit};
> @@ -738,15 +745,17 @@ sub import_file_revision {
> print STDOUT "from refs/mediawiki/$remotename/master^0\n";
> }
> if ($content ne DELETED_CONTENT) {
> - print STDOUT "M 644 inline $title.mw\n";
> + print STDOUT "M 644 inline " .
> + fe_escape_path($title . ".mw") . "\n";
> literal_data($content);
> if (%mediafile) {
> - print STDOUT "M 644 inline $mediafile{title}\n";
> + print STDOUT "M 644 inline "
> + . fe_escape_path($mediafile{title}) . "\n";
> literal_data_raw($mediafile{content});
> }
> print STDOUT "\n\n";
> } else {
> - print STDOUT "D $title.mw\n";
> + print STDOUT "D " . fe_escape_path($title . ".mw") . "\n";
> }
>
> # mediawiki revision number in the git note
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