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0078a7fa05
In the current state, a user of git-remote-mediawiki can edit the markup text locally, but has to push to the remote wiki to see how the page is rendererd. Add a new 'git mw preview' command that allows rendering the markup text on the remote wiki without actually pushing any change on the wiki. This uses Mediawiki's API to render the markup and inserts it in an actual HTML page from the wiki so that CSS can be rendered properly. Most links should work when the page exists on the remote. Signed-off-by: Benoit Person <benoit.person@ensimag.fr> Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
101 lines
2.6 KiB
Perl
101 lines
2.6 KiB
Perl
package Git::Mediawiki;
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use 5.008;
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use strict;
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use Git;
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BEGIN {
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our ($VERSION, @ISA, @EXPORT, @EXPORT_OK);
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# Totally unstable API.
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$VERSION = '0.01';
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = ();
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# Methods which can be called as standalone functions as well:
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@EXPORT_OK = qw(clean_filename smudge_filename connect_maybe
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EMPTY HTTP_CODE_OK HTTP_CODE_PAGE_NOT_FOUND);
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}
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# Mediawiki filenames can contain forward slashes. This variable decides by which pattern they should be replaced
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use constant SLASH_REPLACEMENT => '%2F';
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# Used to test for empty strings
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use constant EMPTY => q{};
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# HTTP codes
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use constant HTTP_CODE_OK => 200;
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use constant HTTP_CODE_PAGE_NOT_FOUND => 404;
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sub clean_filename {
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my $filename = shift;
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$filename =~ s{@{[SLASH_REPLACEMENT]}}{/}g;
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# [, ], |, {, and } are forbidden by MediaWiki, even URL-encoded.
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# Do a variant of URL-encoding, i.e. looks like URL-encoding,
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# but with _ added to prevent MediaWiki from thinking this is
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# an actual special character.
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$filename =~ s/[\[\]\{\}\|]/sprintf("_%%_%x", ord($&))/ge;
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# If we use the uri escape before
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# we should unescape here, before anything
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return $filename;
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}
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sub smudge_filename {
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my $filename = shift;
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$filename =~ s{/}{@{[SLASH_REPLACEMENT]}}g;
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$filename =~ s/ /_/g;
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# Decode forbidden characters encoded in clean_filename
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$filename =~ s/_%_([0-9a-fA-F][0-9a-fA-F])/sprintf('%c', hex($1))/ge;
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return $filename;
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}
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sub connect_maybe {
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my $wiki = shift;
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if ($wiki) {
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return $wiki;
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}
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my $remote_name = shift;
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my $remote_url = shift;
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my ($wiki_login, $wiki_password, $wiki_domain);
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$wiki_login = Git::config("remote.${remote_name}.mwLogin");
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$wiki_password = Git::config("remote.${remote_name}.mwPassword");
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$wiki_domain = Git::config("remote.${remote_name}.mwDomain");
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$wiki = MediaWiki::API->new;
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$wiki->{config}->{api_url} = "${remote_url}/api.php";
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if ($wiki_login) {
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my %credential = (
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'url' => $remote_url,
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'username' => $wiki_login,
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'password' => $wiki_password
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);
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Git::credential(\%credential);
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my $request = {lgname => $credential{username},
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lgpassword => $credential{password},
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lgdomain => $wiki_domain};
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if ($wiki->login($request)) {
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Git::credential(\%credential, 'approve');
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print {*STDERR} qq(Logged in mediawiki user "$credential{username}".\n);
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} else {
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print {*STDERR} qq(Failed to log in mediawiki user "$credential{username}" on ${remote_url}\n);
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print {*STDERR} ' (error ' .
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$wiki->{error}->{code} . ': ' .
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$wiki->{error}->{details} . ")\n";
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Git::credential(\%credential, 'reject');
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exit 1;
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}
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}
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return $wiki;
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}
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1; # Famous last words
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