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-rw-r--r--contrib/mw-to-git/.gitignore2
-rw-r--r--contrib/mw-to-git/.perlcriticrc28
-rw-r--r--contrib/mw-to-git/Git/Mediawiki.pm100
-rw-r--r--contrib/mw-to-git/Makefile57
-rwxr-xr-xcontrib/mw-to-git/bin-wrapper/git14
-rwxr-xr-xcontrib/mw-to-git/git-mw.perl368
-rwxr-xr-xcontrib/mw-to-git/git-remote-mediawiki827
-rwxr-xr-xcontrib/mw-to-git/git-remote-mediawiki.perl1338
-rw-r--r--contrib/mw-to-git/git-remote-mediawiki.txt2
-rw-r--r--contrib/mw-to-git/t/.gitignore4
-rw-r--r--contrib/mw-to-git/t/Makefile31
-rw-r--r--contrib/mw-to-git/t/README124
-rwxr-xr-xcontrib/mw-to-git/t/install-wiki.sh55
-rw-r--r--contrib/mw-to-git/t/install-wiki/.gitignore1
-rw-r--r--contrib/mw-to-git/t/install-wiki/LocalSettings.php129
-rw-r--r--contrib/mw-to-git/t/install-wiki/db_install.php120
-rw-r--r--contrib/mw-to-git/t/push-pull-tests.sh144
-rwxr-xr-xcontrib/mw-to-git/t/t9360-mw-to-git-clone.sh257
-rwxr-xr-xcontrib/mw-to-git/t/t9361-mw-to-git-push-pull.sh24
-rwxr-xr-xcontrib/mw-to-git/t/t9362-mw-to-git-utf8.sh347
-rwxr-xr-xcontrib/mw-to-git/t/t9363-mw-to-git-export-import.sh217
-rwxr-xr-xcontrib/mw-to-git/t/t9364-pull-by-rev.sh17
-rwxr-xr-xcontrib/mw-to-git/t/t9365-continuing-queries.sh23
-rwxr-xr-xcontrib/mw-to-git/t/test-gitmw-lib.sh432
-rwxr-xr-xcontrib/mw-to-git/t/test-gitmw.pl225
-rw-r--r--contrib/mw-to-git/t/test.config37
26 files changed, 4095 insertions, 828 deletions
diff --git a/contrib/mw-to-git/.gitignore b/contrib/mw-to-git/.gitignore
new file mode 100644
index 0000000000..ae545b013d
--- /dev/null
+++ b/contrib/mw-to-git/.gitignore
@@ -0,0 +1,2 @@
+git-remote-mediawiki
+git-mw
diff --git a/contrib/mw-to-git/.perlcriticrc b/contrib/mw-to-git/.perlcriticrc
new file mode 100644
index 0000000000..5a9955d757
--- /dev/null
+++ b/contrib/mw-to-git/.perlcriticrc
@@ -0,0 +1,28 @@
+# These 3 rules demand to add the s, m and x flag to *every* regexp. This is
+# overkill and would be harmful for readability.
+[-RegularExpressions::RequireExtendedFormatting]
+[-RegularExpressions::RequireDotMatchAnything]
+[-RegularExpressions::RequireLineBoundaryMatching]
+
+# This rule says that builtin functions should not be called with parentheses
+# e.g.: (taken from CPAN's documentation)
+# open($handle, '>', $filename); #not ok
+# open $handle, '>', $filename; #ok
+# Applying such a rule would mean modifying a huge number of lines for a
+# question of style.
+[-CodeLayout::ProhibitParensWithBuiltins]
+
+# This rule states that each system call should have its return value checked
+# The problem is that it includes the print call. Checking every print call's
+# return value would be harmful to the code readabilty.
+# This configuration keeps all default function but print.
+[InputOutput::RequireCheckedSyscalls]
+functions = open say close
+
+# This rules demands to add a dependancy for the Readonly module. This is not
+# wished.
+[-ValuesAndExpressions::ProhibitConstantPragma]
+
+# This rule is not really useful (rather a question of style) and produces many
+# warnings among the code.
+[-ValuesAndExpressions::ProhibitNoisyQuotes]
diff --git a/contrib/mw-to-git/Git/Mediawiki.pm b/contrib/mw-to-git/Git/Mediawiki.pm
new file mode 100644
index 0000000000..d13c4dfa7d
--- /dev/null
+++ b/contrib/mw-to-git/Git/Mediawiki.pm
@@ -0,0 +1,100 @@
+package Git::Mediawiki;
+
+use 5.008;
+use strict;
+use Git;
+
+BEGIN {
+
+our ($VERSION, @ISA, @EXPORT, @EXPORT_OK);
+
+# Totally unstable API.
+$VERSION = '0.01';
+
+require Exporter;
+
+@ISA = qw(Exporter);
+
+@EXPORT = ();
+
+# Methods which can be called as standalone functions as well:
+@EXPORT_OK = qw(clean_filename smudge_filename connect_maybe
+ EMPTY HTTP_CODE_OK HTTP_CODE_PAGE_NOT_FOUND);
+}
+
+# Mediawiki filenames can contain forward slashes. This variable decides by which pattern they should be replaced
+use constant SLASH_REPLACEMENT => '%2F';
+
+# Used to test for empty strings
+use constant EMPTY => q{};
+
+# HTTP codes
+use constant HTTP_CODE_OK => 200;
+use constant HTTP_CODE_PAGE_NOT_FOUND => 404;
+
+sub clean_filename {
+ my $filename = shift;
+ $filename =~ s{@{[SLASH_REPLACEMENT]}}{/}g;
+ # [, ], |, {, and } are forbidden by MediaWiki, even URL-encoded.
+ # Do a variant of URL-encoding, i.e. looks like URL-encoding,
+ # but with _ added to prevent MediaWiki from thinking this is
+ # an actual special character.
+ $filename =~ s/[\[\]\{\}\|]/sprintf("_%%_%x", ord($&))/ge;
+ # If we use the uri escape before
+ # we should unescape here, before anything
+
+ return $filename;
+}
+
+sub smudge_filename {
+ my $filename = shift;
+ $filename =~ s{/}{@{[SLASH_REPLACEMENT]}}g;
+ $filename =~ s/ /_/g;
+ # Decode forbidden characters encoded in clean_filename
+ $filename =~ s/_%_([0-9a-fA-F][0-9a-fA-F])/sprintf('%c', hex($1))/ge;
+ return $filename;
+}
+
+sub connect_maybe {
+ my $wiki = shift;
+ if ($wiki) {
+ return $wiki;
+ }
+
+ my $remote_name = shift;
+ my $remote_url = shift;
+ my ($wiki_login, $wiki_password, $wiki_domain);
+
+ $wiki_login = Git::config("remote.${remote_name}.mwLogin");
+ $wiki_password = Git::config("remote.${remote_name}.mwPassword");
+ $wiki_domain = Git::config("remote.${remote_name}.mwDomain");
+
+ $wiki = MediaWiki::API->new;
+ $wiki->{config}->{api_url} = "${remote_url}/api.php";
+ if ($wiki_login) {
+ my %credential = (
+ 'url' => $remote_url,
+ 'username' => $wiki_login,
+ 'password' => $wiki_password
+ );
+ Git::credential(\%credential);
+ my $request = {lgname => $credential{username},
+ lgpassword => $credential{password},
+ lgdomain => $wiki_domain};
+ if ($wiki->login($request)) {
+ Git::credential(\%credential, 'approve');
+ print {*STDERR} qq(Logged in mediawiki user "$credential{username}".\n);
+ } else {
+ print {*STDERR} qq(Failed to log in mediawiki user "$credential{username}" on ${remote_url}\n);
+ print {*STDERR} ' (error ' .
+ $wiki->{error}->{code} . ': ' .
+ $wiki->{error}->{details} . ")\n";
+ Git::credential(\%credential, 'reject');
+ exit 1;
+ }
+ }
+
+ return $wiki;
+}
+
+1; # Famous last words
diff --git a/contrib/mw-to-git/Makefile b/contrib/mw-to-git/Makefile
new file mode 100644
index 0000000000..a4b6f7a2cd
--- /dev/null
+++ b/contrib/mw-to-git/Makefile
@@ -0,0 +1,57 @@
+#
+# Copyright (C) 2013
+# Matthieu Moy <Matthieu.Moy@imag.fr>
+#
+# To build and test:
+#
+# make
+# bin-wrapper/git mw preview Some_page.mw
+# bin-wrapper/git clone mediawiki::http://example.com/wiki/
+#
+# To install, run Git's toplevel 'make install' then run:
+#
+# make install
+
+GIT_MEDIAWIKI_PM=Git/Mediawiki.pm
+SCRIPT_PERL=git-remote-mediawiki.perl
+SCRIPT_PERL+=git-mw.perl
+GIT_ROOT_DIR=../..
+HERE=contrib/mw-to-git/
+
+INSTALL = install
+
+SCRIPT_PERL_FULL=$(patsubst %,$(HERE)/%,$(SCRIPT_PERL))
+INSTLIBDIR=$(shell $(MAKE) -C $(GIT_ROOT_DIR)/perl \
+ -s --no-print-directory instlibdir)
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+INSTLIBDIR_SQ = $(subst ','\'',$(INSTLIBDIR))
+
+all: build
+
+test: all
+ $(MAKE) -C t
+
+check: perlcritic test
+
+install_pm:
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(INSTLIBDIR_SQ)/Git'
+ $(INSTALL) -m 644 $(GIT_MEDIAWIKI_PM) \
+ '$(DESTDIR_SQ)$(INSTLIBDIR_SQ)/$(GIT_MEDIAWIKI_PM)'
+
+build:
+ $(MAKE) -C $(GIT_ROOT_DIR) SCRIPT_PERL="$(SCRIPT_PERL_FULL)" \
+ build-perl-script
+
+install: install_pm
+ $(MAKE) -C $(GIT_ROOT_DIR) SCRIPT_PERL="$(SCRIPT_PERL_FULL)" \
+ install-perl-script
+
+clean:
+ $(MAKE) -C $(GIT_ROOT_DIR) SCRIPT_PERL="$(SCRIPT_PERL_FULL)" \
+ clean-perl-script
+
+perlcritic:
+ perlcritic -5 $(SCRIPT_PERL)
+ -perlcritic -2 $(SCRIPT_PERL)
+
+.PHONY: all test check install_pm install clean perlcritic
diff --git a/contrib/mw-to-git/bin-wrapper/git b/contrib/mw-to-git/bin-wrapper/git
new file mode 100755
index 0000000000..6663ae57e8
--- /dev/null
+++ b/contrib/mw-to-git/bin-wrapper/git
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# git executable wrapper script for Git-Mediawiki to run tests without
+# installing all the scripts and perl packages.
+
+GIT_ROOT_DIR=../../..
+GIT_EXEC_PATH=$(cd "$(dirname "$0")" && cd ${GIT_ROOT_DIR} && pwd)
+
+GITPERLLIB="$GIT_EXEC_PATH"'/contrib/mw-to-git'"${GITPERLLIB:+:$GITPERLLIB}"
+PATH="$GIT_EXEC_PATH"'/contrib/mw-to-git:'"$PATH"
+
+export GITPERLLIB PATH
+
+exec "${GIT_EXEC_PATH}/bin-wrappers/git" "$@"
diff --git a/contrib/mw-to-git/git-mw.perl b/contrib/mw-to-git/git-mw.perl
new file mode 100755
index 0000000000..28df3ee321
--- /dev/null
+++ b/contrib/mw-to-git/git-mw.perl
@@ -0,0 +1,368 @@
+#!/usr/bin/perl
+
+# Copyright (C) 2013
+# Benoit Person <benoit.person@ensimag.imag.fr>
+# Celestin Matte <celestin.matte@ensimag.imag.fr>
+# License: GPL v2 or later
+
+# Set of tools for git repo with a mediawiki remote.
+# Documentation & bugtracker: https://github.com/moy/Git-Mediawiki/
+
+use strict;
+use warnings;
+
+use Getopt::Long;
+use URI::URL qw(url);
+use LWP::UserAgent;
+use HTML::TreeBuilder;
+
+use Git;
+use MediaWiki::API;
+use Git::Mediawiki qw(clean_filename connect_maybe
+ EMPTY HTTP_CODE_PAGE_NOT_FOUND);
+
+# By default, use UTF-8 to communicate with Git and the user
+binmode STDERR, ':encoding(UTF-8)';
+binmode STDOUT, ':encoding(UTF-8)';
+
+# Global parameters
+my $verbose = 0;
+sub v_print {
+ if ($verbose) {
+ return print {*STDERR} @_;
+ }
+ return;
+}
+
+# Preview parameters
+my $file_name = EMPTY;
+my $remote_name = EMPTY;
+my $preview_file_name = EMPTY;
+my $autoload = 0;
+sub file {
+ $file_name = shift;
+ return $file_name;
+}
+
+my %commands = (
+ 'help' =>
+ [\&help, {}, \&help],
+ 'preview' =>
+ [\&preview, {
+ '<>' => \&file,
+ 'output|o=s' => \$preview_file_name,
+ 'remote|r=s' => \$remote_name,
+ 'autoload|a' => \$autoload
+ }, \&preview_help]
+);
+
+# Search for sub-command
+my $cmd = $commands{'help'};
+for (0..@ARGV-1) {
+ if (defined $commands{$ARGV[$_]}) {
+ $cmd = $commands{$ARGV[$_]};
+ splice @ARGV, $_, 1;
+ last;
+ }
+};
+GetOptions( %{$cmd->[1]},
+ 'help|h' => \&{$cmd->[2]},
+ 'verbose|v' => \$verbose);
+
+# Launch command
+&{$cmd->[0]};
+
+############################# Preview Functions ################################
+
+sub preview_help {
+ print {*STDOUT} <<'END';
+USAGE: git mw preview [--remote|-r <remote name>] [--autoload|-a]
+ [--output|-o <output filename>] [--verbose|-v]
+ <blob> | <filename>
+
+DESCRIPTION:
+Preview is an utiliy to preview local content of a mediawiki repo as if it was
+pushed on the remote.
+
+For that, preview searches for the remote name of the current branch's
+upstream if --remote is not set. If that remote is not found or if it
+is not a mediawiki, it lists all mediawiki remotes configured and asks
+you to replay your command with the --remote option set properly.
+
+Then, it searches for a file named 'filename'. If it's not found in
+the current dir, it will assume it's a blob.
+
+The content retrieved in the file (or in the blob) will then be parsed
+by the remote mediawiki and combined with a template retrieved from
+the mediawiki.
+
+Finally, preview will save the HTML result in a file. and autoload it
+in your default web browser if the option --autoload is present.
+
+OPTIONS:
+ -r <remote name>, --remote <remote name>
+ If the remote is a mediawiki, the template and the parse engine
+ used for the preview will be those of that remote.
+ If not, a list of valid remotes will be shown.
+
+ -a, --autoload
+ Try to load the HTML output in a new tab (or new window) of your
+ default web browser.
+
+ -o <output filename>, --output <output filename>
+ Change the HTML output filename. Default filename is based on the
+ input filename with its extension replaced by '.html'.
+
+ -v, --verbose
+ Show more information on what's going on under the hood.
+END
+ exit;
+}
+
+sub preview {
+ my $wiki;
+ my ($remote_url, $wiki_page_name);
+ my ($new_content, $template);
+ my $file_content;
+
+ if ($file_name eq EMPTY) {
+ die "Missing file argument, see `git mw help`\n";
+ }
+
+ v_print("### Selecting remote\n");
+ if ($remote_name eq EMPTY) {
+ $remote_name = find_upstream_remote_name();
+ if ($remote_name) {
+ $remote_url = mediawiki_remote_url_maybe($remote_name);
+ }
+
+ if (! $remote_url) {
+ my @valid_remotes = find_mediawiki_remotes();
+
+ if ($#valid_remotes == 0) {
+ print {*STDERR} "No mediawiki remote in this repo. \n";
+ exit 1;
+ } else {
+ my $remotes_list = join("\n\t", @valid_remotes);
+ print {*STDERR} <<"MESSAGE";
+There are multiple mediawiki remotes, which of:
+ ${remotes_list}
+do you want ? Use the -r option to specify the remote.
+MESSAGE
+ }
+
+ exit 1;
+ }
+ } else {
+ if (!is_valid_remote($remote_name)) {
+ die "${remote_name} is not a remote\n";
+ }
+
+ $remote_url = mediawiki_remote_url_maybe($remote_name);
+ if (! $remote_url) {
+ die "${remote_name} is not a mediawiki remote\n";
+ }
+ }
+ v_print("selected remote:\n\tname: ${remote_name}\n\turl: ${remote_url}\n");
+
+ $wiki = connect_maybe($wiki, $remote_name, $remote_url);
+
+ # Read file content
+ if (! -e $file_name) {
+ $file_content = git_cmd_try {
+ Git::command('cat-file', 'blob', $file_name); }
+ "%s failed w/ code %d";
+
+ if ($file_name =~ /(.+):(.+)/) {
+ $file_name = $2;
+ }
+ } else {
+ open my $read_fh, "<", $file_name
+ or die "could not open ${file_name}: $!\n";
+ $file_content = do { local $/ = undef; <$read_fh> };
+ close $read_fh
+ or die "unable to close: $!\n";
+ }
+
+ v_print("### Retrieving template\n");
+ ($wiki_page_name = clean_filename($file_name)) =~ s/\.[^.]+$//;
+ $template = get_template($remote_url, $wiki_page_name);
+
+ v_print("### Parsing local content\n");
+ $new_content = $wiki->api({
+ action => 'parse',
+ text => $file_content,
+ title => $wiki_page_name
+ }, {
+ skip_encoding => 1
+ }) or die "No response from remote mediawiki\n";
+ $new_content = $new_content->{'parse'}->{'text'}->{'*'};
+
+ v_print("### Merging contents\n");
+ if ($preview_file_name eq EMPTY) {
+ ($preview_file_name = $file_name) =~ s/\.[^.]+$/.html/;
+ }
+ open(my $save_fh, '>:encoding(UTF-8)', $preview_file_name)
+ or die "Could not open: $!\n";
+ print {$save_fh} merge_contents($template, $new_content, $remote_url);
+ close($save_fh)
+ or die "Could not close: $!\n";
+
+ v_print("### Results\n");
+ if ($autoload) {
+ v_print("Launching browser w/ file: ${preview_file_name}");
+ system('git', 'web--browse', $preview_file_name);
+ } else {
+ print {*STDERR} "Preview file saved as: ${preview_file_name}\n";
+ }
+
+ exit;
+}
+
+# uses global scope variable: $remote_name
+sub merge_contents {
+ my $template = shift;
+ my $content = shift;
+ my $remote_url = shift;
+ my ($content_tree, $html_tree, $mw_content_text);
+ my $template_content_id = 'bodyContent';
+
+ $html_tree = HTML::TreeBuilder->new;
+ $html_tree->parse($template);
+
+ $content_tree = HTML::TreeBuilder->new;
+ $content_tree->parse($content);
+
+ $template_content_id = Git::config("remote.${remote_name}.mwIDcontent")
+ || $template_content_id;
+ v_print("Using '${template_content_id}' as the content ID\n");
+
+ $mw_content_text = $html_tree->look_down('id', $template_content_id);
+ if (!defined $mw_content_text) {
+ print {*STDERR} <<"CONFIG";
+Could not combine the new content with the template. You might want to
+configure `mediawiki.IDContent` in your config:
+ git config --add remote.${remote_name}.mwIDcontent <id>
+and re-run the command afterward.
+CONFIG
+ exit 1;
+ }
+ $mw_content_text->delete_content();
+ $mw_content_text->push_content($content_tree);
+
+ make_links_absolute($html_tree, $remote_url);
+
+ return $html_tree->as_HTML;
+}
+
+sub make_links_absolute {
+ my $html_tree = shift;
+ my $remote_url = shift;
+ for (@{ $html_tree->extract_links() }) {
+ my ($link, $element, $attr) = @{ $_ };
+ my $url = url($link)->canonical;
+ if ($url !~ /#/) {
+ $element->attr($attr, URI->new_abs($url, $remote_url));
+ }
+ }
+ return $html_tree;
+}
+
+sub is_valid_remote {
+ my $remote = shift;
+ my @remotes = git_cmd_try {
+ Git::command('remote') }
+ "%s failed w/ code %d";
+ my $found_remote = 0;
+ foreach my $remote (@remotes) {
+ if ($remote eq $remote) {
+ $found_remote = 1;
+ last;
+ }
+ }
+ return $found_remote;
+}
+
+sub find_mediawiki_remotes {
+ my @remotes = git_cmd_try {
+ Git::command('remote'); }
+ "%s failed w/ code %d";
+ my $remote_url;
+ my @valid_remotes = ();
+ foreach my $remote (@remotes) {
+ $remote_url = mediawiki_remote_url_maybe($remote);
+ if ($remote_url) {
+ push(@valid_remotes, $remote);
+ }
+ }
+ return @valid_remotes;
+}
+
+sub find_upstream_remote_name {
+ my $current_branch = git_cmd_try {
+ Git::command_oneline('symbolic-ref', '--short', 'HEAD') }
+ "%s failed w/ code %d";
+ return Git::config("branch.${current_branch}.remote");
+}
+
+sub mediawiki_remote_url_maybe {
+ my $remote = shift;
+
+ # Find remote url
+ my $remote_url = Git::config("remote.${remote}.url");
+ if ($remote_url =~ s/mediawiki::(.*)/$1/) {
+ return url($remote_url)->canonical;
+ }
+
+ return;
+}
+
+sub get_template {
+ my $url = shift;
+ my $page_name = shift;
+ my ($req, $res, $code, $url_after);
+
+ $req = LWP::UserAgent->new;
+ if ($verbose) {
+ $req->show_progress(1);
+ }
+
+ $res = $req->get("${url}/index.php?title=${page_name}");
+ if (!$res->is_success) {
+ $code = $res->code;
+ $url_after = $res->request()->uri(); # resolve all redirections
+ if ($code == HTTP_CODE_PAGE_NOT_FOUND) {
+ if ($verbose) {
+ print {*STDERR} <<"WARNING";
+Warning: Failed to retrieve '$page_name'. Create it on the mediawiki if you want
+all the links to work properly.
+Trying to use the mediawiki homepage as a fallback template ...
+WARNING
+ }
+
+ # LWP automatically redirects GET request
+ $res = $req->get("${url}/index.php");
+ if (!$res->is_success) {
+ $url_after = $res->request()->uri(); # resolve all redirections
+ die "Failed to get homepage @ ${url_after} w/ code ${code}\n";
+ }
+ } else {
+ die "Failed to get '${page_name}' @ ${url_after} w/ code ${code}\n";
+ }
+ }
+
+ return $res->decoded_content;
+}
+
+############################## Help Functions ##################################
+
+sub help {
+ print {*STDOUT} <<'END';
+usage: git mw <command> <args>
+
+git mw commands are:
+ help Display help information about git mw
+ preview Parse and render local file into HTML
+END
+ exit;
+}
diff --git a/contrib/mw-to-git/git-remote-mediawiki b/contrib/mw-to-git/git-remote-mediawiki
deleted file mode 100755
index c18bfa1f15..0000000000
--- a/contrib/mw-to-git/git-remote-mediawiki
+++ /dev/null
@@ -1,827 +0,0 @@
-#! /usr/bin/perl
-
-# Copyright (C) 2011
-# Jérémie Nikaes <jeremie.nikaes@ensimag.imag.fr>
-# Arnaud Lacurie <arnaud.lacurie@ensimag.imag.fr>
-# Claire Fousse <claire.fousse@ensimag.imag.fr>
-# David Amouyal <david.amouyal@ensimag.imag.fr>
-# Matthieu Moy <matthieu.moy@grenoble-inp.fr>
-# License: GPL v2 or later
-
-# Gateway between Git and MediaWiki.
-# https://github.com/Bibzball/Git-Mediawiki/wiki
-#
-# Known limitations:
-#
-# - Only wiki pages are managed, no support for [[File:...]]
-# attachments.
-#
-# - Poor performance in the best case: it takes forever to check
-# whether we're up-to-date (on fetch or push) or to fetch a few
-# revisions from a large wiki, because we use exclusively a
-# page-based synchronization. We could switch to a wiki-wide
-# synchronization when the synchronization involves few revisions
-# but the wiki is large.
-#
-# - Git renames could be turned into MediaWiki renames (see TODO
-# below)
-#
-# - login/password support requires the user to write the password
-# cleartext in a file (see TODO below).
-#
-# - No way to import "one page, and all pages included in it"
-#
-# - Multiple remote MediaWikis have not been very well tested.
-
-use strict;
-use MediaWiki::API;
-use DateTime::Format::ISO8601;
-use encoding 'utf8';
-
-# use encoding 'utf8' doesn't change STDERROR
-# but we're going to output UTF-8 filenames to STDERR
-binmode STDERR, ":utf8";
-
-use URI::Escape;
-use warnings;
-
-# Mediawiki filenames can contain forward slashes. This variable decides by which pattern they should be replaced
-use constant SLASH_REPLACEMENT => "%2F";
-
-# It's not always possible to delete pages (may require some
-# priviledges). Deleted pages are replaced with this content.
-use constant DELETED_CONTENT => "[[Category:Deleted]]\n";
-
-# It's not possible to create empty pages. New empty files in Git are
-# sent with this content instead.
-use constant EMPTY_CONTENT => "<!-- empty page -->\n";
-
-# used to reflect file creation or deletion in diff.
-use constant NULL_SHA1 => "0000000000000000000000000000000000000000";
-
-my $remotename = $ARGV[0];
-my $url = $ARGV[1];
-
-# Accept both space-separated and multiple keys in config file.
-# Spaces should be written as _ anyway because we'll use chomp.
-my @tracked_pages = split(/[ \n]/, run_git("config --get-all remote.". $remotename .".pages"));
-chomp(@tracked_pages);
-
-# Just like @tracked_pages, but for MediaWiki categories.
-my @tracked_categories = split(/[ \n]/, run_git("config --get-all remote.". $remotename .".categories"));
-chomp(@tracked_categories);
-
-my $wiki_login = run_git("config --get remote.". $remotename .".mwLogin");
-# TODO: ideally, this should be able to read from keyboard, but we're
-# inside a remote helper, so our stdin is connect to git, not to a
-# terminal.
-my $wiki_passwd = run_git("config --get remote.". $remotename .".mwPassword");
-my $wiki_domain = run_git("config --get remote.". $remotename .".mwDomain");
-chomp($wiki_login);
-chomp($wiki_passwd);
-chomp($wiki_domain);
-
-# Import only last revisions (both for clone and fetch)
-my $shallow_import = run_git("config --get --bool remote.". $remotename .".shallow");
-chomp($shallow_import);
-$shallow_import = ($shallow_import eq "true");
-
-# Dumb push: don't update notes and mediawiki ref to reflect the last push.
-#
-# Configurable with mediawiki.dumbPush, or per-remote with
-# remote.<remotename>.dumbPush.
-#
-# This means the user will have to re-import the just-pushed
-# revisions. On the other hand, this means that the Git revisions
-# corresponding to MediaWiki revisions are all imported from the wiki,
-# regardless of whether they were initially created in Git or from the
-# web interface, hence all users will get the same history (i.e. if
-# the push from Git to MediaWiki loses some information, everybody
-# will get the history with information lost). If the import is
-# deterministic, this means everybody gets the same sha1 for each
-# MediaWiki revision.
-my $dumb_push = run_git("config --get --bool remote.$remotename.dumbPush");
-unless ($dumb_push) {
- $dumb_push = run_git("config --get --bool mediawiki.dumbPush");
-}
-chomp($dumb_push);
-$dumb_push = ($dumb_push eq "true");
-
-my $wiki_name = $url;
-$wiki_name =~ s/[^\/]*:\/\///;
-# If URL is like http://user:password@example.com/, we clearly don't
-# want the password in $wiki_name. While we're there, also remove user
-# and '@' sign, to avoid author like MWUser@HTTPUser@host.com
-$wiki_name =~ s/^.*@//;
-
-# Commands parser
-my $entry;
-my @cmd;
-while (<STDIN>) {
- chomp;
- @cmd = split(/ /);
- if (defined($cmd[0])) {
- # Line not blank
- if ($cmd[0] eq "capabilities") {
- die("Too many arguments for capabilities") unless (!defined($cmd[1]));
- mw_capabilities();
- } elsif ($cmd[0] eq "list") {
- die("Too many arguments for list") unless (!defined($cmd[2]));
- mw_list($cmd[1]);
- } elsif ($cmd[0] eq "import") {
- die("Invalid arguments for import") unless ($cmd[1] ne "" && !defined($cmd[2]));
- mw_import($cmd[1]);
- } elsif ($cmd[0] eq "option") {
- die("Too many arguments for option") unless ($cmd[1] ne "" && $cmd[2] ne "" && !defined($cmd[3]));
- mw_option($cmd[1],$cmd[2]);
- } elsif ($cmd[0] eq "push") {
- mw_push($cmd[1]);
- } else {
- print STDERR "Unknown command. Aborting...\n";
- last;
- }
- } else {
- # blank line: we should terminate
- last;
- }
-
- BEGIN { $| = 1 } # flush STDOUT, to make sure the previous
- # command is fully processed.
-}
-
-########################## Functions ##############################
-
-# MediaWiki API instance, created lazily.
-my $mediawiki;
-
-sub mw_connect_maybe {
- if ($mediawiki) {
- return;
- }
- $mediawiki = MediaWiki::API->new;
- $mediawiki->{config}->{api_url} = "$url/api.php";
- if ($wiki_login) {
- if (!$mediawiki->login({
- lgname => $wiki_login,
- lgpassword => $wiki_passwd,
- lgdomain => $wiki_domain,
- })) {
- print STDERR "Failed to log in mediawiki user \"$wiki_login\" on $url\n";
- print STDERR "(error " .
- $mediawiki->{error}->{code} . ': ' .
- $mediawiki->{error}->{details} . ")\n";
- exit 1;
- } else {
- print STDERR "Logged in with user \"$wiki_login\".\n";
- }
- }
-}
-
-sub get_mw_first_pages {
- my $some_pages = shift;
- my @some_pages = @{$some_pages};
-
- my $pages = shift;
-
- # pattern 'page1|page2|...' required by the API
- my $titles = join('|', @some_pages);
-
- my $mw_pages = $mediawiki->api({
- action => 'query',
- titles => $titles,
- });
- if (!defined($mw_pages)) {
- print STDERR "fatal: could not query the list of wiki pages.\n";
- print STDERR "fatal: '$url' does not appear to be a mediawiki\n";
- print STDERR "fatal: make sure '$url/api.php' is a valid page.\n";
- exit 1;
- }
- while (my ($id, $page) = each(%{$mw_pages->{query}->{pages}})) {
- if ($id < 0) {
- print STDERR "Warning: page $page->{title} not found on wiki\n";
- } else {
- $pages->{$page->{title}} = $page;
- }
- }
-}
-
-sub get_mw_pages {
- mw_connect_maybe();
-
- my %pages; # hash on page titles to avoid duplicates
- my $user_defined;
- if (@tracked_pages) {
- $user_defined = 1;
- # The user provided a list of pages titles, but we
- # still need to query the API to get the page IDs.
-
- my @some_pages = @tracked_pages;
- while (@some_pages) {
- my $last = 50;
- if ($#some_pages < $last) {
- $last = $#some_pages;
- }
- my @slice = @some_pages[0..$last];
- get_mw_first_pages(\@slice, \%pages);
- @some_pages = @some_pages[51..$#some_pages];
- }
- }
- if (@tracked_categories) {
- $user_defined = 1;
- foreach my $category (@tracked_categories) {
- if (index($category, ':') < 0) {
- # Mediawiki requires the Category
- # prefix, but let's not force the user
- # to specify it.
- $category = "Category:" . $category;
- }
- my $mw_pages = $mediawiki->list( {
- action => 'query',
- list => 'categorymembers',
- cmtitle => $category,
- cmlimit => 'max' } )
- || die $mediawiki->{error}->{code} . ': ' . $mediawiki->{error}->{details};
- foreach my $page (@{$mw_pages}) {
- $pages{$page->{title}} = $page;
- }
- }
- }
- if (!$user_defined) {
- # No user-provided list, get the list of pages from
- # the API.
- my $mw_pages = $mediawiki->list({
- action => 'query',
- list => 'allpages',
- aplimit => 500,
- });
- if (!defined($mw_pages)) {
- print STDERR "fatal: could not get the list of wiki pages.\n";
- print STDERR "fatal: '$url' does not appear to be a mediawiki\n";
- print STDERR "fatal: make sure '$url/api.php' is a valid page.\n";
- exit 1;
- }
- foreach my $page (@{$mw_pages}) {
- $pages{$page->{title}} = $page;
- }
- }
- return values(%pages);
-}
-
-sub run_git {
- open(my $git, "-|:encoding(UTF-8)", "git " . $_[0]);
- my $res = do { local $/; <$git> };
- close($git);
-
- return $res;
-}
-
-
-sub get_last_local_revision {
- # Get note regarding last mediawiki revision
- my $note = run_git("notes --ref=$remotename/mediawiki show refs/mediawiki/$remotename/master 2>/dev/null");
- my @note_info = split(/ /, $note);
-
- my $lastrevision_number;
- if (!(defined($note_info[0]) && $note_info[0] eq "mediawiki_revision:")) {
- print STDERR "No previous mediawiki revision found";
- $lastrevision_number = 0;
- } else {
- # Notes are formatted : mediawiki_revision: #number
- $lastrevision_number = $note_info[1];
- chomp($lastrevision_number);
- print STDERR "Last local mediawiki revision found is $lastrevision_number";
- }
- return $lastrevision_number;
-}
-
-# Remember the timestamp corresponding to a revision id.
-my %basetimestamps;
-
-sub get_last_remote_revision {
- mw_connect_maybe();
-
- my @pages = get_mw_pages();
-
- my $max_rev_num = 0;
-
- foreach my $page (@pages) {
- my $id = $page->{pageid};
-
- my $query = {
- action => 'query',
- prop => 'revisions',
- rvprop => 'ids|timestamp',
- pageids => $id,
- };
-
- my $result = $mediawiki->api($query);
-
- my $lastrev = pop(@{$result->{query}->{pages}->{$id}->{revisions}});
-
- $basetimestamps{$lastrev->{revid}} = $lastrev->{timestamp};
-
- $max_rev_num = ($lastrev->{revid} > $max_rev_num ? $lastrev->{revid} : $max_rev_num);
- }
-
- print STDERR "Last remote revision found is $max_rev_num.\n";
- return $max_rev_num;
-}
-
-# Clean content before sending it to MediaWiki
-sub mediawiki_clean {
- my $string = shift;
- my $page_created = shift;
- # Mediawiki does not allow blank space at the end of a page and ends with a single \n.
- # This function right trims a string and adds a \n at the end to follow this rule
- $string =~ s/\s+$//;
- if ($string eq "" && $page_created) {
- # Creating empty pages is forbidden.
- $string = EMPTY_CONTENT;
- }
- return $string."\n";
-}
-
-# Filter applied on MediaWiki data before adding them to Git
-sub mediawiki_smudge {
- my $string = shift;
- if ($string eq EMPTY_CONTENT) {
- $string = "";
- }
- # This \n is important. This is due to mediawiki's way to handle end of files.
- return $string."\n";
-}
-
-sub mediawiki_clean_filename {
- my $filename = shift;
- $filename =~ s/@{[SLASH_REPLACEMENT]}/\//g;
- # [, ], |, {, and } are forbidden by MediaWiki, even URL-encoded.
- # Do a variant of URL-encoding, i.e. looks like URL-encoding,
- # but with _ added to prevent MediaWiki from thinking this is
- # an actual special character.
- $filename =~ s/[\[\]\{\}\|]/sprintf("_%%_%x", ord($&))/ge;
- # If we use the uri escape before
- # we should unescape here, before anything
-
- return $filename;
-}
-
-sub mediawiki_smudge_filename {
- my $filename = shift;
- $filename =~ s/\//@{[SLASH_REPLACEMENT]}/g;
- $filename =~ s/ /_/g;
- # Decode forbidden characters encoded in mediawiki_clean_filename
- $filename =~ s/_%_([0-9a-fA-F][0-9a-fA-F])/sprintf("%c", hex($1))/ge;
- return $filename;
-}
-
-sub literal_data {
- my ($content) = @_;
- print STDOUT "data ", bytes::length($content), "\n", $content;
-}
-
-sub mw_capabilities {
- # Revisions are imported to the private namespace
- # refs/mediawiki/$remotename/ by the helper and fetched into
- # refs/remotes/$remotename later by fetch.
- print STDOUT "refspec refs/heads/*:refs/mediawiki/$remotename/*\n";
- print STDOUT "import\n";
- print STDOUT "list\n";
- print STDOUT "push\n";
- print STDOUT "\n";
-}
-
-sub mw_list {
- # MediaWiki do not have branches, we consider one branch arbitrarily
- # called master, and HEAD pointing to it.
- print STDOUT "? refs/heads/master\n";
- print STDOUT "\@refs/heads/master HEAD\n";
- print STDOUT "\n";
-}
-
-sub mw_option {
- print STDERR "remote-helper command 'option $_[0]' not yet implemented\n";
- print STDOUT "unsupported\n";
-}
-
-sub fetch_mw_revisions_for_page {
- my $page = shift;
- my $id = shift;
- my $fetch_from = shift;
- my @page_revs = ();
- my $query = {
- action => 'query',
- prop => 'revisions',
- rvprop => 'ids',
- rvdir => 'newer',
- rvstartid => $fetch_from,
- rvlimit => 500,
- pageids => $id,
- };
-
- my $revnum = 0;
- # Get 500 revisions at a time due to the mediawiki api limit
- while (1) {
- my $result = $mediawiki->api($query);
-
- # Parse each of those 500 revisions
- foreach my $revision (@{$result->{query}->{pages}->{$id}->{revisions}}) {
- my $page_rev_ids;
- $page_rev_ids->{pageid} = $page->{pageid};
- $page_rev_ids->{revid} = $revision->{revid};
- push(@page_revs, $page_rev_ids);
- $revnum++;
- }
- last unless $result->{'query-continue'};
- $query->{rvstartid} = $result->{'query-continue'}->{revisions}->{rvstartid};
- }
- if ($shallow_import && @page_revs) {
- print STDERR " Found 1 revision (shallow import).\n";
- @page_revs = sort {$b->{revid} <=> $a->{revid}} (@page_revs);
- return $page_revs[0];
- }
- print STDERR " Found ", $revnum, " revision(s).\n";
- return @page_revs;
-}
-
-sub fetch_mw_revisions {
- my $pages = shift; my @pages = @{$pages};
- my $fetch_from = shift;
-
- my @revisions = ();
- my $n = 1;
- foreach my $page (@pages) {
- my $id = $page->{pageid};
-
- print STDERR "page $n/", scalar(@pages), ": ". $page->{title} ."\n";
- $n++;
- my @page_revs = fetch_mw_revisions_for_page($page, $id, $fetch_from);
- @revisions = (@page_revs, @revisions);
- }
-
- return ($n, @revisions);
-}
-
-sub import_file_revision {
- my $commit = shift;
- my %commit = %{$commit};
- my $full_import = shift;
- my $n = shift;
-
- my $title = $commit{title};
- my $comment = $commit{comment};
- my $content = $commit{content};
- my $author = $commit{author};
- my $date = $commit{date};
-
- print STDOUT "commit refs/mediawiki/$remotename/master\n";
- print STDOUT "mark :$n\n";
- print STDOUT "committer $author <$author\@$wiki_name> ", $date->epoch, " +0000\n";
- literal_data($comment);
-
- # If it's not a clone, we need to know where to start from
- if (!$full_import && $n == 1) {
- print STDOUT "from refs/mediawiki/$remotename/master^0\n";
- }
- if ($content ne DELETED_CONTENT) {
- print STDOUT "M 644 inline $title.mw\n";
- literal_data($content);
- print STDOUT "\n\n";
- } else {
- print STDOUT "D $title.mw\n";
- }
-
- # mediawiki revision number in the git note
- if ($full_import && $n == 1) {
- print STDOUT "reset refs/notes/$remotename/mediawiki\n";
- }
- print STDOUT "commit refs/notes/$remotename/mediawiki\n";
- print STDOUT "committer $author <$author\@$wiki_name> ", $date->epoch, " +0000\n";
- literal_data("Note added by git-mediawiki during import");
- if (!$full_import && $n == 1) {
- print STDOUT "from refs/notes/$remotename/mediawiki^0\n";
- }
- print STDOUT "N inline :$n\n";
- literal_data("mediawiki_revision: " . $commit{mw_revision});
- print STDOUT "\n\n";
-}
-
-# parse a sequence of
-# <cmd> <arg1>
-# <cmd> <arg2>
-# \n
-# (like batch sequence of import and sequence of push statements)
-sub get_more_refs {
- my $cmd = shift;
- my @refs;
- while (1) {
- my $line = <STDIN>;
- if ($line =~ m/^$cmd (.*)$/) {
- push(@refs, $1);
- } elsif ($line eq "\n") {
- return @refs;
- } else {
- die("Invalid command in a '$cmd' batch: ". $_);
- }
- }
-}
-
-sub mw_import {
- # multiple import commands can follow each other.
- my @refs = (shift, get_more_refs("import"));
- foreach my $ref (@refs) {
- mw_import_ref($ref);
- }
- print STDOUT "done\n";
-}
-
-sub mw_import_ref {
- my $ref = shift;
- # The remote helper will call "import HEAD" and
- # "import refs/heads/master".
- # Since HEAD is a symbolic ref to master (by convention,
- # followed by the output of the command "list" that we gave),
- # we don't need to do anything in this case.
- if ($ref eq "HEAD") {
- return;
- }
-
- mw_connect_maybe();
-
- my @pages = get_mw_pages();
-
- print STDERR "Searching revisions...\n";
- my $last_local = get_last_local_revision();
- my $fetch_from = $last_local + 1;
- if ($fetch_from == 1) {
- print STDERR ", fetching from beginning.\n";
- } else {
- print STDERR ", fetching from here.\n";
- }
- my ($n, @revisions) = fetch_mw_revisions(\@pages, $fetch_from);
-
- # Creation of the fast-import stream
- print STDERR "Fetching & writing export data...\n";
-
- $n = 0;
- my $last_timestamp = 0; # Placeholer in case $rev->timestamp is undefined
-
- foreach my $pagerevid (sort {$a->{revid} <=> $b->{revid}} @revisions) {
- # fetch the content of the pages
- my $query = {
- action => 'query',
- prop => 'revisions',
- rvprop => 'content|timestamp|comment|user|ids',
- revids => $pagerevid->{revid},
- };
-
- my $result = $mediawiki->api($query);
-
- my $rev = pop(@{$result->{query}->{pages}->{$pagerevid->{pageid}}->{revisions}});
-
- $n++;
-
- my %commit;
- $commit{author} = $rev->{user} || 'Anonymous';
- $commit{comment} = $rev->{comment} || '*Empty MediaWiki Message*';
- $commit{title} = mediawiki_smudge_filename(
- $result->{query}->{pages}->{$pagerevid->{pageid}}->{title}
- );
- $commit{mw_revision} = $pagerevid->{revid};
- $commit{content} = mediawiki_smudge($rev->{'*'});
-
- if (!defined($rev->{timestamp})) {
- $last_timestamp++;
- } else {
- $last_timestamp = $rev->{timestamp};
- }
- $commit{date} = DateTime::Format::ISO8601->parse_datetime($last_timestamp);
-
- print STDERR "$n/", scalar(@revisions), ": Revision #$pagerevid->{revid} of $commit{title}\n";
-
- import_file_revision(\%commit, ($fetch_from == 1), $n);
- }
-
- if ($fetch_from == 1 && $n == 0) {
- print STDERR "You appear to have cloned an empty MediaWiki.\n";
- # Something has to be done remote-helper side. If nothing is done, an error is
- # thrown saying that HEAD is refering to unknown object 0000000000000000000
- # and the clone fails.
- }
-}
-
-sub error_non_fast_forward {
- my $advice = run_git("config --bool advice.pushNonFastForward");
- chomp($advice);
- if ($advice ne "false") {
- # Native git-push would show this after the summary.
- # We can't ask it to display it cleanly, so print it
- # ourselves before.
- print STDERR "To prevent you from losing history, non-fast-forward updates were rejected\n";
- print STDERR "Merge the remote changes (e.g. 'git pull') before pushing again. See the\n";
- print STDERR "'Note about fast-forwards' section of 'git push --help' for details.\n";
- }
- print STDOUT "error $_[0] \"non-fast-forward\"\n";
- return 0;
-}
-
-sub mw_push_file {
- my $diff_info = shift;
- # $diff_info contains a string in this format:
- # 100644 100644 <sha1_of_blob_before_commit> <sha1_of_blob_now> <status>
- my @diff_info_split = split(/[ \t]/, $diff_info);
-
- # Filename, including .mw extension
- my $complete_file_name = shift;
- # Commit message
- my $summary = shift;
- # MediaWiki revision number. Keep the previous one by default,
- # in case there's no edit to perform.
- my $newrevid = shift;
-
- my $new_sha1 = $diff_info_split[3];
- my $old_sha1 = $diff_info_split[2];
- my $page_created = ($old_sha1 eq NULL_SHA1);
- my $page_deleted = ($new_sha1 eq NULL_SHA1);
- $complete_file_name = mediawiki_clean_filename($complete_file_name);
-
- if (substr($complete_file_name,-3) eq ".mw") {
- my $title = substr($complete_file_name,0,-3);
-
- my $file_content;
- if ($page_deleted) {
- # Deleting a page usually requires
- # special priviledges. A common
- # convention is to replace the page
- # with this content instead:
- $file_content = DELETED_CONTENT;
- } else {
- $file_content = run_git("cat-file blob $new_sha1");
- }
-
- mw_connect_maybe();
-
- my $result = $mediawiki->edit( {
- action => 'edit',
- summary => $summary,
- title => $title,
- basetimestamp => $basetimestamps{$newrevid},
- text => mediawiki_clean($file_content, $page_created),
- }, {
- skip_encoding => 1 # Helps with names with accentuated characters
- });
- if (!$result) {
- if ($mediawiki->{error}->{code} == 3) {
- # edit conflicts, considered as non-fast-forward
- print STDERR 'Warning: Error ' .
- $mediawiki->{error}->{code} .
- ' from mediwiki: ' . $mediawiki->{error}->{details} .
- ".\n";
- return ($newrevid, "non-fast-forward");
- } else {
- # Other errors. Shouldn't happen => just die()
- die 'Fatal: Error ' .
- $mediawiki->{error}->{code} .
- ' from mediwiki: ' . $mediawiki->{error}->{details};
- }
- }
- $newrevid = $result->{edit}->{newrevid};
- print STDERR "Pushed file: $new_sha1 - $title\n";
- } else {
- print STDERR "$complete_file_name not a mediawiki file (Not pushable on this version of git-remote-mediawiki).\n"
- }
- return ($newrevid, "ok");
-}
-
-sub mw_push {
- # multiple push statements can follow each other
- my @refsspecs = (shift, get_more_refs("push"));
- my $pushed;
- for my $refspec (@refsspecs) {
- my ($force, $local, $remote) = $refspec =~ /^(\+)?([^:]*):([^:]*)$/
- or die("Invalid refspec for push. Expected <src>:<dst> or +<src>:<dst>");
- if ($force) {
- print STDERR "Warning: forced push not allowed on a MediaWiki.\n";
- }
- if ($local eq "") {
- print STDERR "Cannot delete remote branch on a MediaWiki\n";
- print STDOUT "error $remote cannot delete\n";
- next;
- }
- if ($remote ne "refs/heads/master") {
- print STDERR "Only push to the branch 'master' is supported on a MediaWiki\n";
- print STDOUT "error $remote only master allowed\n";
- next;
- }
- if (mw_push_revision($local, $remote)) {
- $pushed = 1;
- }
- }
-
- # Notify Git that the push is done
- print STDOUT "\n";
-
- if ($pushed && $dumb_push) {
- print STDERR "Just pushed some revisions to MediaWiki.\n";
- print STDERR "The pushed revisions now have to be re-imported, and your current branch\n";
- print STDERR "needs to be updated with these re-imported commits. You can do this with\n";
- print STDERR "\n";
- print STDERR " git pull --rebase\n";
- print STDERR "\n";
- }
-}
-
-sub mw_push_revision {
- my $local = shift;
- my $remote = shift; # actually, this has to be "refs/heads/master" at this point.
- my $last_local_revid = get_last_local_revision();
- print STDERR ".\n"; # Finish sentence started by get_last_local_revision()
- my $last_remote_revid = get_last_remote_revision();
- my $mw_revision = $last_remote_revid;
-
- # Get sha1 of commit pointed by local HEAD
- my $HEAD_sha1 = run_git("rev-parse $local 2>/dev/null"); chomp($HEAD_sha1);
- # Get sha1 of commit pointed by remotes/$remotename/master
- my $remoteorigin_sha1 = run_git("rev-parse refs/remotes/$remotename/master 2>/dev/null");
- chomp($remoteorigin_sha1);
-
- if ($last_local_revid > 0 &&
- $last_local_revid < $last_remote_revid) {
- return error_non_fast_forward($remote);
- }
-
- if ($HEAD_sha1 eq $remoteorigin_sha1) {
- # nothing to push
- return 0;
- }
-
- # Get every commit in between HEAD and refs/remotes/origin/master,
- # including HEAD and refs/remotes/origin/master
- my @commit_pairs = ();
- if ($last_local_revid > 0) {
- my $parsed_sha1 = $remoteorigin_sha1;
- # Find a path from last MediaWiki commit to pushed commit
- while ($parsed_sha1 ne $HEAD_sha1) {
- my @commit_info = grep(/^$parsed_sha1/, split(/\n/, run_git("rev-list --children $local")));
- if (!@commit_info) {
- return error_non_fast_forward($remote);
- }
- my @commit_info_split = split(/ |\n/, $commit_info[0]);
- # $commit_info_split[1] is the sha1 of the commit to export
- # $commit_info_split[0] is the sha1 of its direct child
- push(@commit_pairs, \@commit_info_split);
- $parsed_sha1 = $commit_info_split[1];
- }
- } else {
- # No remote mediawiki revision. Export the whole
- # history (linearized with --first-parent)
- print STDERR "Warning: no common ancestor, pushing complete history\n";
- my $history = run_git("rev-list --first-parent --children $local");
- my @history = split('\n', $history);
- @history = @history[1..$#history];
- foreach my $line (reverse @history) {
- my @commit_info_split = split(/ |\n/, $line);
- push(@commit_pairs, \@commit_info_split);
- }
- }
-
- foreach my $commit_info_split (@commit_pairs) {
- my $sha1_child = @{$commit_info_split}[0];
- my $sha1_commit = @{$commit_info_split}[1];
- my $diff_infos = run_git("diff-tree -r --raw -z $sha1_child $sha1_commit");
- # TODO: we could detect rename, and encode them with a #redirect on the wiki.
- # TODO: for now, it's just a delete+add
- my @diff_info_list = split(/\0/, $diff_infos);
- # Keep the first line of the commit message as mediawiki comment for the revision
- my $commit_msg = (split(/\n/, run_git("show --pretty=format:\"%s\" $sha1_commit")))[0];
- chomp($commit_msg);
- # Push every blob
- while (@diff_info_list) {
- my $status;
- # git diff-tree -z gives an output like
- # <metadata>\0<filename1>\0
- # <metadata>\0<filename2>\0
- # and we've split on \0.
- my $info = shift(@diff_info_list);
- my $file = shift(@diff_info_list);
- ($mw_revision, $status) = mw_push_file($info, $file, $commit_msg, $mw_revision);
- if ($status eq "non-fast-forward") {
- # we may already have sent part of the
- # commit to MediaWiki, but it's too
- # late to cancel it. Stop the push in
- # the middle, but still give an
- # accurate error message.
- return error_non_fast_forward($remote);
- }
- if ($status ne "ok") {
- die("Unknown error from mw_push_file()");
- }
- }
- unless ($dumb_push) {
- run_git("notes --ref=$remotename/mediawiki add -m \"mediawiki_revision: $mw_revision\" $sha1_commit");
- run_git("update-ref -m \"Git-MediaWiki push\" refs/mediawiki/$remotename/master $sha1_commit $sha1_child");
- }
- }
-
- print STDOUT "ok $remote\n";
- return 1;
-}
diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
new file mode 100755
index 0000000000..8dd74a9a40
--- /dev/null
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -0,0 +1,1338 @@
+#! /usr/bin/perl
+
+# Copyright (C) 2011
+# Jérémie Nikaes <jeremie.nikaes@ensimag.imag.fr>
+# Arnaud Lacurie <arnaud.lacurie@ensimag.imag.fr>
+# Claire Fousse <claire.fousse@ensimag.imag.fr>
+# David Amouyal <david.amouyal@ensimag.imag.fr>
+# Matthieu Moy <matthieu.moy@grenoble-inp.fr>
+# License: GPL v2 or later
+
+# Gateway between Git and MediaWiki.
+# Documentation & bugtracker: https://github.com/moy/Git-Mediawiki/
+
+use strict;
+use MediaWiki::API;
+use Git;
+use Git::Mediawiki qw(clean_filename smudge_filename connect_maybe
+ EMPTY HTTP_CODE_OK);
+use DateTime::Format::ISO8601;
+use warnings;
+
+# By default, use UTF-8 to communicate with Git and the user
+binmode STDERR, ':encoding(UTF-8)';
+binmode STDOUT, ':encoding(UTF-8)';
+
+use URI::Escape;
+
+# It's not always possible to delete pages (may require some
+# privileges). Deleted pages are replaced with this content.
+use constant DELETED_CONTENT => "[[Category:Deleted]]\n";
+
+# It's not possible to create empty pages. New empty files in Git are
+# sent with this content instead.
+use constant EMPTY_CONTENT => "<!-- empty page -->\n";
+
+# used to reflect file creation or deletion in diff.
+use constant NULL_SHA1 => '0000000000000000000000000000000000000000';
+
+# Used on Git's side to reflect empty edit messages on the wiki
+use constant EMPTY_MESSAGE => '*Empty MediaWiki Message*';
+
+# Number of pages taken into account at once in submodule get_mw_page_list
+use constant SLICE_SIZE => 50;
+
+# Number of linked mediafile to get at once in get_linked_mediafiles
+# The query is split in small batches because of the MW API limit of
+# the number of links to be returned (500 links max).
+use constant BATCH_SIZE => 10;
+
+if (@ARGV != 2) {
+ exit_error_usage();
+}
+
+my $remotename = $ARGV[0];
+my $url = $ARGV[1];
+
+# Accept both space-separated and multiple keys in config file.
+# Spaces should be written as _ anyway because we'll use chomp.
+my @tracked_pages = split(/[ \n]/, run_git("config --get-all remote.${remotename}.pages"));
+chomp(@tracked_pages);
+
+# Just like @tracked_pages, but for MediaWiki categories.
+my @tracked_categories = split(/[ \n]/, run_git("config --get-all remote.${remotename}.categories"));
+chomp(@tracked_categories);
+
+# Import media files on pull
+my $import_media = run_git("config --get --bool remote.${remotename}.mediaimport");
+chomp($import_media);
+$import_media = ($import_media eq 'true');
+
+# Export media files on push
+my $export_media = run_git("config --get --bool remote.${remotename}.mediaexport");
+chomp($export_media);
+$export_media = !($export_media eq 'false');
+
+my $wiki_login = run_git("config --get remote.${remotename}.mwLogin");
+# Note: mwPassword is discourraged. Use the credential system instead.
+my $wiki_passwd = run_git("config --get remote.${remotename}.mwPassword");
+my $wiki_domain = run_git("config --get remote.${remotename}.mwDomain");
+chomp($wiki_login);
+chomp($wiki_passwd);
+chomp($wiki_domain);
+
+# Import only last revisions (both for clone and fetch)
+my $shallow_import = run_git("config --get --bool remote.${remotename}.shallow");
+chomp($shallow_import);
+$shallow_import = ($shallow_import eq 'true');
+
+# Fetch (clone and pull) by revisions instead of by pages. This behavior
+# is more efficient when we have a wiki with lots of pages and we fetch
+# the revisions quite often so that they concern only few pages.
+# Possible values:
+# - by_rev: perform one query per new revision on the remote wiki
+# - by_page: query each tracked page for new revision
+my $fetch_strategy = run_git("config --get remote.${remotename}.fetchStrategy");
+if (!$fetch_strategy) {
+ $fetch_strategy = run_git('config --get mediawiki.fetchStrategy');
+}
+chomp($fetch_strategy);
+if (!$fetch_strategy) {
+ $fetch_strategy = 'by_page';
+}
+
+# Remember the timestamp corresponding to a revision id.
+my %basetimestamps;
+
+# Dumb push: don't update notes and mediawiki ref to reflect the last push.
+#
+# Configurable with mediawiki.dumbPush, or per-remote with
+# remote.<remotename>.dumbPush.
+#
+# This means the user will have to re-import the just-pushed
+# revisions. On the other hand, this means that the Git revisions
+# corresponding to MediaWiki revisions are all imported from the wiki,
+# regardless of whether they were initially created in Git or from the
+# web interface, hence all users will get the same history (i.e. if
+# the push from Git to MediaWiki loses some information, everybody
+# will get the history with information lost). If the import is
+# deterministic, this means everybody gets the same sha1 for each
+# MediaWiki revision.
+my $dumb_push = run_git("config --get --bool remote.${remotename}.dumbPush");
+if (!$dumb_push) {
+ $dumb_push = run_git('config --get --bool mediawiki.dumbPush');
+}
+chomp($dumb_push);
+$dumb_push = ($dumb_push eq 'true');
+
+my $wiki_name = $url;
+$wiki_name =~ s{[^/]*://}{};
+# If URL is like http://user:password@example.com/, we clearly don't
+# want the password in $wiki_name. While we're there, also remove user
+# and '@' sign, to avoid author like MWUser@HTTPUser@host.com
+$wiki_name =~ s/^.*@//;
+
+# Commands parser
+while (<STDIN>) {
+ chomp;
+
+ if (!parse_command($_)) {
+ last;
+ }
+
+ BEGIN { $| = 1 } # flush STDOUT, to make sure the previous
+ # command is fully processed.
+}
+
+########################## Functions ##############################
+
+## error handling
+sub exit_error_usage {
+ die "ERROR: git-remote-mediawiki module was not called with a correct number of\n" .
+ "parameters\n" .
+ "You may obtain this error because you attempted to run the git-remote-mediawiki\n" .
+ "module directly.\n" .
+ "This module can be used the following way:\n" .
+ "\tgit clone mediawiki://<address of a mediawiki>\n" .
+ "Then, use git commit, push and pull as with every normal git repository.\n";
+}
+
+sub parse_command {
+ my ($line) = @_;
+ my @cmd = split(/ /, $line);
+ if (!defined $cmd[0]) {
+ return 0;
+ }
+ if ($cmd[0] eq 'capabilities') {
+ die("Too many arguments for capabilities\n")
+ if (defined($cmd[1]));
+ mw_capabilities();
+ } elsif ($cmd[0] eq 'list') {
+ die("Too many arguments for list\n") if (defined($cmd[2]));
+ mw_list($cmd[1]);
+ } elsif ($cmd[0] eq 'import') {
+ die("Invalid argument for import\n")
+ if ($cmd[1] eq EMPTY);
+ die("Too many arguments for import\n")
+ if (defined($cmd[2]));
+ mw_import($cmd[1]);
+ } elsif ($cmd[0] eq 'option') {
+ die("Invalid arguments for option\n")
+ if ($cmd[1] eq EMPTY || $cmd[2] eq EMPTY);
+ die("Too many arguments for option\n")
+ if (defined($cmd[3]));
+ mw_option($cmd[1],$cmd[2]);
+ } elsif ($cmd[0] eq 'push') {
+ mw_push($cmd[1]);
+ } else {
+ print {*STDERR} "Unknown command. Aborting...\n";
+ return 0;
+ }
+ return 1;
+}
+
+# MediaWiki API instance, created lazily.
+my $mediawiki;
+
+sub fatal_mw_error {
+ my $action = shift;
+ print STDERR "fatal: could not $action.\n";
+ print STDERR "fatal: '$url' does not appear to be a mediawiki\n";
+ if ($url =~ /^https/) {
+ print STDERR "fatal: make sure '$url/api.php' is a valid page\n";
+ print STDERR "fatal: and the SSL certificate is correct.\n";
+ } else {
+ print STDERR "fatal: make sure '$url/api.php' is a valid page.\n";
+ }
+ print STDERR "fatal: (error " .
+ $mediawiki->{error}->{code} . ': ' .
+ $mediawiki->{error}->{details} . ")\n";
+ exit 1;
+}
+
+## Functions for listing pages on the remote wiki
+sub get_mw_tracked_pages {
+ my $pages = shift;
+ get_mw_page_list(\@tracked_pages, $pages);
+ return;
+}
+
+sub get_mw_page_list {
+ my $page_list = shift;
+ my $pages = shift;
+ my @some_pages = @{$page_list};
+ while (@some_pages) {
+ my $last_page = SLICE_SIZE;
+ if ($#some_pages < $last_page) {
+ $last_page = $#some_pages;
+ }
+ my @slice = @some_pages[0..$last_page];
+ get_mw_first_pages(\@slice, $pages);
+ @some_pages = @some_pages[(SLICE_SIZE + 1)..$#some_pages];
+ }
+ return;
+}
+
+sub get_mw_tracked_categories {
+ my $pages = shift;
+ foreach my $category (@tracked_categories) {
+ if (index($category, ':') < 0) {
+ # Mediawiki requires the Category
+ # prefix, but let's not force the user
+ # to specify it.
+ $category = "Category:${category}";
+ }
+ my $mw_pages = $mediawiki->list( {
+ action => 'query',
+ list => 'categorymembers',
+ cmtitle => $category,
+ cmlimit => 'max' } )
+ || die $mediawiki->{error}->{code} . ': '
+ . $mediawiki->{error}->{details} . "\n";
+ foreach my $page (@{$mw_pages}) {
+ $pages->{$page->{title}} = $page;
+ }
+ }
+ return;
+}
+
+sub get_mw_all_pages {
+ my $pages = shift;
+ # No user-provided list, get the list of pages from the API.
+ my $mw_pages = $mediawiki->list({
+ action => 'query',
+ list => 'allpages',
+ aplimit => 'max'
+ });
+ if (!defined($mw_pages)) {
+ fatal_mw_error("get the list of wiki pages");
+ }
+ foreach my $page (@{$mw_pages}) {
+ $pages->{$page->{title}} = $page;
+ }
+ return;
+}
+
+# queries the wiki for a set of pages. Meant to be used within a loop
+# querying the wiki for slices of page list.
+sub get_mw_first_pages {
+ my $some_pages = shift;
+ my @some_pages = @{$some_pages};
+
+ my $pages = shift;
+
+ # pattern 'page1|page2|...' required by the API
+ my $titles = join('|', @some_pages);
+
+ my $mw_pages = $mediawiki->api({
+ action => 'query',
+ titles => $titles,
+ });
+ if (!defined($mw_pages)) {
+ fatal_mw_error("query the list of wiki pages");
+ }
+ while (my ($id, $page) = each(%{$mw_pages->{query}->{pages}})) {
+ if ($id < 0) {
+ print {*STDERR} "Warning: page $page->{title} not found on wiki\n";
+ } else {
+ $pages->{$page->{title}} = $page;
+ }
+ }
+ return;
+}
+
+# Get the list of pages to be fetched according to configuration.
+sub get_mw_pages {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+
+ print {*STDERR} "Listing pages on remote wiki...\n";
+
+ my %pages; # hash on page titles to avoid duplicates
+ my $user_defined;
+ if (@tracked_pages) {
+ $user_defined = 1;
+ # The user provided a list of pages titles, but we
+ # still need to query the API to get the page IDs.
+ get_mw_tracked_pages(\%pages);
+ }
+ if (@tracked_categories) {
+ $user_defined = 1;
+ get_mw_tracked_categories(\%pages);
+ }
+ if (!$user_defined) {
+ get_mw_all_pages(\%pages);
+ }
+ if ($import_media) {
+ print {*STDERR} "Getting media files for selected pages...\n";
+ if ($user_defined) {
+ get_linked_mediafiles(\%pages);
+ } else {
+ get_all_mediafiles(\%pages);
+ }
+ }
+ print {*STDERR} (scalar keys %pages) . " pages found.\n";
+ return %pages;
+}
+
+# usage: $out = run_git("command args");
+# $out = run_git("command args", "raw"); # don't interpret output as UTF-8.
+sub run_git {
+ my $args = shift;
+ my $encoding = (shift || 'encoding(UTF-8)');
+ open(my $git, "-|:${encoding}", "git ${args}")
+ or die "Unable to fork: $!\n";
+ my $res = do {
+ local $/ = undef;
+ <$git>
+ };
+ close($git);
+
+ return $res;
+}
+
+
+sub get_all_mediafiles {
+ my $pages = shift;
+ # Attach list of all pages for media files from the API,
+ # they are in a different namespace, only one namespace
+ # can be queried at the same moment
+ my $mw_pages = $mediawiki->list({
+ action => 'query',
+ list => 'allpages',
+ apnamespace => get_mw_namespace_id('File'),
+ aplimit => 'max'
+ });
+ if (!defined($mw_pages)) {
+ print {*STDERR} "fatal: could not get the list of pages for media files.\n";
+ print {*STDERR} "fatal: '$url' does not appear to be a mediawiki\n";
+ print {*STDERR} "fatal: make sure '$url/api.php' is a valid page.\n";
+ exit 1;
+ }
+ foreach my $page (@{$mw_pages}) {
+ $pages->{$page->{title}} = $page;
+ }
+ return;
+}
+
+sub get_linked_mediafiles {
+ my $pages = shift;
+ my @titles = map { $_->{title} } values(%{$pages});
+
+ my $batch = BATCH_SIZE;
+ while (@titles) {
+ if ($#titles < $batch) {
+ $batch = $#titles;
+ }
+ my @slice = @titles[0..$batch];
+
+ # pattern 'page1|page2|...' required by the API
+ my $mw_titles = join('|', @slice);
+
+ # Media files could be included or linked from
+ # a page, get all related
+ my $query = {
+ action => 'query',
+ prop => 'links|images',
+ titles => $mw_titles,
+ plnamespace => get_mw_namespace_id('File'),
+ pllimit => 'max'
+ };
+ my $result = $mediawiki->api($query);
+
+ while (my ($id, $page) = each(%{$result->{query}->{pages}})) {
+ my @media_titles;
+ if (defined($page->{links})) {
+ my @link_titles
+ = map { $_->{title} } @{$page->{links}};
+ push(@media_titles, @link_titles);
+ }
+ if (defined($page->{images})) {
+ my @image_titles
+ = map { $_->{title} } @{$page->{images}};
+ push(@media_titles, @image_titles);
+ }
+ if (@media_titles) {
+ get_mw_page_list(\@media_titles, $pages);
+ }
+ }
+
+ @titles = @titles[($batch+1)..$#titles];
+ }
+ return;
+}
+
+sub get_mw_mediafile_for_page_revision {
+ # Name of the file on Wiki, with the prefix.
+ my $filename = shift;
+ my $timestamp = shift;
+ my %mediafile;
+
+ # Search if on a media file with given timestamp exists on
+ # MediaWiki. In that case download the file.
+ my $query = {
+ action => 'query',
+ prop => 'imageinfo',
+ titles => "File:${filename}",
+ iistart => $timestamp,
+ iiend => $timestamp,
+ iiprop => 'timestamp|archivename|url',
+ iilimit => 1
+ };
+ my $result = $mediawiki->api($query);
+
+ my ($fileid, $file) = each( %{$result->{query}->{pages}} );
+ # If not defined it means there is no revision of the file for
+ # given timestamp.
+ if (defined($file->{imageinfo})) {
+ $mediafile{title} = $filename;
+
+ my $fileinfo = pop(@{$file->{imageinfo}});
+ $mediafile{timestamp} = $fileinfo->{timestamp};
+ # Mediawiki::API's download function doesn't support https URLs
+ # and can't download old versions of files.
+ print {*STDERR} "\tDownloading file $mediafile{title}, version $mediafile{timestamp}\n";
+ $mediafile{content} = download_mw_mediafile($fileinfo->{url});
+ }
+ return %mediafile;
+}
+
+sub download_mw_mediafile {
+ my $download_url = shift;
+
+ my $response = $mediawiki->{ua}->get($download_url);
+ if ($response->code == HTTP_CODE_OK) {
+ # It is tempting to return
+ # $response->decoded_content({charset => "none"}), but
+ # when doing so, utf8::downgrade($content) fails with
+ # "Wide character in subroutine entry".
+ $response->decode();
+ return $response->content();
+ } else {
+ print {*STDERR} "Error downloading mediafile from :\n";
+ print {*STDERR} "URL: ${download_url}\n";
+ print {*STDERR} 'Server response: ' . $response->code . q{ } . $response->message . "\n";
+ exit 1;
+ }
+}
+
+sub get_last_local_revision {
+ # Get note regarding last mediawiki revision
+ my $note = run_git("notes --ref=${remotename}/mediawiki show refs/mediawiki/${remotename}/master 2>/dev/null");
+ my @note_info = split(/ /, $note);
+
+ my $lastrevision_number;
+ if (!(defined($note_info[0]) && $note_info[0] eq 'mediawiki_revision:')) {
+ print {*STDERR} 'No previous mediawiki revision found';
+ $lastrevision_number = 0;
+ } else {
+ # Notes are formatted : mediawiki_revision: #number
+ $lastrevision_number = $note_info[1];
+ chomp($lastrevision_number);
+ print {*STDERR} "Last local mediawiki revision found is ${lastrevision_number}";
+ }
+ return $lastrevision_number;
+}
+
+# Get the last remote revision without taking in account which pages are
+# tracked or not. This function makes a single request to the wiki thus
+# avoid a loop onto all tracked pages. This is useful for the fetch-by-rev
+# option.
+sub get_last_global_remote_rev {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+
+ my $query = {
+ action => 'query',
+ list => 'recentchanges',
+ prop => 'revisions',
+ rclimit => '1',
+ rcdir => 'older',
+ };
+ my $result = $mediawiki->api($query);
+ return $result->{query}->{recentchanges}[0]->{revid};
+}
+
+# Get the last remote revision concerning the tracked pages and the tracked
+# categories.
+sub get_last_remote_revision {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+
+ my %pages_hash = get_mw_pages();
+ my @pages = values(%pages_hash);
+
+ my $max_rev_num = 0;
+
+ print {*STDERR} "Getting last revision id on tracked pages...\n";
+
+ foreach my $page (@pages) {
+ my $id = $page->{pageid};
+
+ my $query = {
+ action => 'query',
+ prop => 'revisions',
+ rvprop => 'ids|timestamp',
+ pageids => $id,
+ };
+
+ my $result = $mediawiki->api($query);
+
+ my $lastrev = pop(@{$result->{query}->{pages}->{$id}->{revisions}});
+
+ $basetimestamps{$lastrev->{revid}} = $lastrev->{timestamp};
+
+ $max_rev_num = ($lastrev->{revid} > $max_rev_num ? $lastrev->{revid} : $max_rev_num);
+ }
+
+ print {*STDERR} "Last remote revision found is $max_rev_num.\n";
+ return $max_rev_num;
+}
+
+# Clean content before sending it to MediaWiki
+sub mediawiki_clean {
+ my $string = shift;
+ my $page_created = shift;
+ # Mediawiki does not allow blank space at the end of a page and ends with a single \n.
+ # This function right trims a string and adds a \n at the end to follow this rule
+ $string =~ s/\s+$//;
+ if ($string eq EMPTY && $page_created) {
+ # Creating empty pages is forbidden.
+ $string = EMPTY_CONTENT;
+ }
+ return $string."\n";
+}
+
+# Filter applied on MediaWiki data before adding them to Git
+sub mediawiki_smudge {
+ my $string = shift;
+ if ($string eq EMPTY_CONTENT) {
+ $string = EMPTY;
+ }
+ # This \n is important. This is due to mediawiki's way to handle end of files.
+ return "${string}\n";
+}
+
+sub literal_data {
+ my ($content) = @_;
+ print {*STDOUT} 'data ', bytes::length($content), "\n", $content;
+ return;
+}
+
+sub literal_data_raw {
+ # Output possibly binary content.
+ my ($content) = @_;
+ # Avoid confusion between size in bytes and in characters
+ utf8::downgrade($content);
+ binmode STDOUT, ':raw';
+ print {*STDOUT} 'data ', bytes::length($content), "\n", $content;
+ binmode STDOUT, ':encoding(UTF-8)';
+ return;
+}
+
+sub mw_capabilities {
+ # Revisions are imported to the private namespace
+ # refs/mediawiki/$remotename/ by the helper and fetched into
+ # refs/remotes/$remotename later by fetch.
+ print {*STDOUT} "refspec refs/heads/*:refs/mediawiki/${remotename}/*\n";
+ print {*STDOUT} "import\n";
+ print {*STDOUT} "list\n";
+ print {*STDOUT} "push\n";
+ if ($dumb_push) {
+ print {*STDOUT} "no-private-update\n";
+ }
+ print {*STDOUT} "\n";
+ return;
+}
+
+sub mw_list {
+ # MediaWiki do not have branches, we consider one branch arbitrarily
+ # called master, and HEAD pointing to it.
+ print {*STDOUT} "? refs/heads/master\n";
+ print {*STDOUT} "\@refs/heads/master HEAD\n";
+ print {*STDOUT} "\n";
+ return;
+}
+
+sub mw_option {
+ print {*STDERR} "remote-helper command 'option $_[0]' not yet implemented\n";
+ print {*STDOUT} "unsupported\n";
+ return;
+}
+
+sub fetch_mw_revisions_for_page {
+ my $page = shift;
+ my $id = shift;
+ my $fetch_from = shift;
+ my @page_revs = ();
+ my $query = {
+ action => 'query',
+ prop => 'revisions',
+ rvprop => 'ids',
+ rvdir => 'newer',
+ rvstartid => $fetch_from,
+ rvlimit => 500,
+ pageids => $id,
+
+ # Let MediaWiki know that we support the latest API.
+ continue => '',
+ };
+
+ my $revnum = 0;
+ # Get 500 revisions at a time due to the mediawiki api limit
+ while (1) {
+ my $result = $mediawiki->api($query);
+
+ # Parse each of those 500 revisions
+ foreach my $revision (@{$result->{query}->{pages}->{$id}->{revisions}}) {
+ my $page_rev_ids;
+ $page_rev_ids->{pageid} = $page->{pageid};
+ $page_rev_ids->{revid} = $revision->{revid};
+ push(@page_revs, $page_rev_ids);
+ $revnum++;
+ }
+
+ if ($result->{'query-continue'}) { # For legacy APIs
+ $query->{rvstartid} = $result->{'query-continue'}->{revisions}->{rvstartid};
+ } elsif ($result->{continue}) { # For newer APIs
+ $query->{rvstartid} = $result->{continue}->{rvcontinue};
+ $query->{continue} = $result->{continue}->{continue};
+ } else {
+ last;
+ }
+ }
+ if ($shallow_import && @page_revs) {
+ print {*STDERR} " Found 1 revision (shallow import).\n";
+ @page_revs = sort {$b->{revid} <=> $a->{revid}} (@page_revs);
+ return $page_revs[0];
+ }
+ print {*STDERR} " Found ${revnum} revision(s).\n";
+ return @page_revs;
+}
+
+sub fetch_mw_revisions {
+ my $pages = shift; my @pages = @{$pages};
+ my $fetch_from = shift;
+
+ my @revisions = ();
+ my $n = 1;
+ foreach my $page (@pages) {
+ my $id = $page->{pageid};
+ print {*STDERR} "page ${n}/", scalar(@pages), ': ', $page->{title}, "\n";
+ $n++;
+ my @page_revs = fetch_mw_revisions_for_page($page, $id, $fetch_from);
+ @revisions = (@page_revs, @revisions);
+ }
+
+ return ($n, @revisions);
+}
+
+sub fe_escape_path {
+ my $path = shift;
+ $path =~ s/\\/\\\\/g;
+ $path =~ s/"/\\"/g;
+ $path =~ s/\n/\\n/g;
+ return qq("${path}");
+}
+
+sub import_file_revision {
+ my $commit = shift;
+ my %commit = %{$commit};
+ my $full_import = shift;
+ my $n = shift;
+ my $mediafile = shift;
+ my %mediafile;
+ if ($mediafile) {
+ %mediafile = %{$mediafile};
+ }
+
+ my $title = $commit{title};
+ my $comment = $commit{comment};
+ my $content = $commit{content};
+ my $author = $commit{author};
+ my $date = $commit{date};
+
+ print {*STDOUT} "commit refs/mediawiki/${remotename}/master\n";
+ print {*STDOUT} "mark :${n}\n";
+ print {*STDOUT} "committer ${author} <${author}\@${wiki_name}> " . $date->epoch . " +0000\n";
+ literal_data($comment);
+
+ # If it's not a clone, we need to know where to start from
+ if (!$full_import && $n == 1) {
+ print {*STDOUT} "from refs/mediawiki/${remotename}/master^0\n";
+ }
+ if ($content ne DELETED_CONTENT) {
+ print {*STDOUT} 'M 644 inline ' .
+ fe_escape_path("${title}.mw") . "\n";
+ literal_data($content);
+ if (%mediafile) {
+ print {*STDOUT} 'M 644 inline '
+ . fe_escape_path($mediafile{title}) . "\n";
+ literal_data_raw($mediafile{content});
+ }
+ print {*STDOUT} "\n\n";
+ } else {
+ print {*STDOUT} 'D ' . fe_escape_path("${title}.mw") . "\n";
+ }
+
+ # mediawiki revision number in the git note
+ if ($full_import && $n == 1) {
+ print {*STDOUT} "reset refs/notes/${remotename}/mediawiki\n";
+ }
+ print {*STDOUT} "commit refs/notes/${remotename}/mediawiki\n";
+ print {*STDOUT} "committer ${author} <${author}\@${wiki_name}> " . $date->epoch . " +0000\n";
+ literal_data('Note added by git-mediawiki during import');
+ if (!$full_import && $n == 1) {
+ print {*STDOUT} "from refs/notes/${remotename}/mediawiki^0\n";
+ }
+ print {*STDOUT} "N inline :${n}\n";
+ literal_data("mediawiki_revision: $commit{mw_revision}");
+ print {*STDOUT} "\n\n";
+ return;
+}
+
+# parse a sequence of
+# <cmd> <arg1>
+# <cmd> <arg2>
+# \n
+# (like batch sequence of import and sequence of push statements)
+sub get_more_refs {
+ my $cmd = shift;
+ my @refs;
+ while (1) {
+ my $line = <STDIN>;
+ if ($line =~ /^$cmd (.*)$/) {
+ push(@refs, $1);
+ } elsif ($line eq "\n") {
+ return @refs;
+ } else {
+ die("Invalid command in a '$cmd' batch: $_\n");
+ }
+ }
+ return;
+}
+
+sub mw_import {
+ # multiple import commands can follow each other.
+ my @refs = (shift, get_more_refs('import'));
+ foreach my $ref (@refs) {
+ mw_import_ref($ref);
+ }
+ print {*STDOUT} "done\n";
+ return;
+}
+
+sub mw_import_ref {
+ my $ref = shift;
+ # The remote helper will call "import HEAD" and
+ # "import refs/heads/master".
+ # Since HEAD is a symbolic ref to master (by convention,
+ # followed by the output of the command "list" that we gave),
+ # we don't need to do anything in this case.
+ if ($ref eq 'HEAD') {
+ return;
+ }
+
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+
+ print {*STDERR} "Searching revisions...\n";
+ my $last_local = get_last_local_revision();
+ my $fetch_from = $last_local + 1;
+ if ($fetch_from == 1) {
+ print {*STDERR} ", fetching from beginning.\n";
+ } else {
+ print {*STDERR} ", fetching from here.\n";
+ }
+
+ my $n = 0;
+ if ($fetch_strategy eq 'by_rev') {
+ print {*STDERR} "Fetching & writing export data by revs...\n";
+ $n = mw_import_ref_by_revs($fetch_from);
+ } elsif ($fetch_strategy eq 'by_page') {
+ print {*STDERR} "Fetching & writing export data by pages...\n";
+ $n = mw_import_ref_by_pages($fetch_from);
+ } else {
+ print {*STDERR} qq(fatal: invalid fetch strategy "${fetch_strategy}".\n);
+ print {*STDERR} "Check your configuration variables remote.${remotename}.fetchStrategy and mediawiki.fetchStrategy\n";
+ exit 1;
+ }
+
+ if ($fetch_from == 1 && $n == 0) {
+ print {*STDERR} "You appear to have cloned an empty MediaWiki.\n";
+ # Something has to be done remote-helper side. If nothing is done, an error is
+ # thrown saying that HEAD is referring to unknown object 0000000000000000000
+ # and the clone fails.
+ }
+ return;
+}
+
+sub mw_import_ref_by_pages {
+
+ my $fetch_from = shift;
+ my %pages_hash = get_mw_pages();
+ my @pages = values(%pages_hash);
+
+ my ($n, @revisions) = fetch_mw_revisions(\@pages, $fetch_from);
+
+ @revisions = sort {$a->{revid} <=> $b->{revid}} @revisions;
+ my @revision_ids = map { $_->{revid} } @revisions;
+
+ return mw_import_revids($fetch_from, \@revision_ids, \%pages_hash);
+}
+
+sub mw_import_ref_by_revs {
+
+ my $fetch_from = shift;
+ my %pages_hash = get_mw_pages();
+
+ my $last_remote = get_last_global_remote_rev();
+ my @revision_ids = $fetch_from..$last_remote;
+ return mw_import_revids($fetch_from, \@revision_ids, \%pages_hash);
+}
+
+# Import revisions given in second argument (array of integers).
+# Only pages appearing in the third argument (hash indexed by page titles)
+# will be imported.
+sub mw_import_revids {
+ my $fetch_from = shift;
+ my $revision_ids = shift;
+ my $pages = shift;
+
+ my $n = 0;
+ my $n_actual = 0;
+ 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',
+ prop => 'revisions',
+ rvprop => 'content|timestamp|comment|user|ids',
+ revids => $pagerevid,
+ };
+
+ my $result = $mediawiki->api($query);
+
+ if (!$result) {
+ die "Failed to retrieve modified page for revision $pagerevid\n";
+ }
+
+ if (defined($result->{query}->{badrevids}->{$pagerevid})) {
+ # The revision id does not exist on the remote wiki.
+ next;
+ }
+
+ if (!defined($result->{query}->{pages})) {
+ die "Invalid revision ${pagerevid}.\n";
+ }
+
+ my @result_pages = values(%{$result->{query}->{pages}});
+ my $result_page = $result_pages[0];
+ my $rev = $result_pages[0]->{revisions}->[0];
+
+ my $page_title = $result_page->{title};
+
+ if (!exists($pages->{$page_title})) {
+ print {*STDERR} "${n}/", scalar(@{$revision_ids}),
+ ": Skipping revision #$rev->{revid} of ${page_title}\n";
+ next;
+ }
+
+ $n_actual++;
+
+ my %commit;
+ $commit{author} = $rev->{user} || 'Anonymous';
+ $commit{comment} = $rev->{comment} || EMPTY_MESSAGE;
+ $commit{title} = smudge_filename($page_title);
+ $commit{mw_revision} = $rev->{revid};
+ $commit{content} = mediawiki_smudge($rev->{'*'});
+
+ if (!defined($rev->{timestamp})) {
+ $last_timestamp++;
+ } else {
+ $last_timestamp = $rev->{timestamp};
+ }
+ $commit{date} = DateTime::Format::ISO8601->parse_datetime($last_timestamp);
+
+ # Differentiates classic pages and media files.
+ my ($namespace, $filename) = $page_title =~ /^([^:]*):(.*)$/;
+ my %mediafile;
+ if ($namespace) {
+ my $id = get_mw_namespace_id($namespace);
+ if ($id && $id == get_mw_namespace_id('File')) {
+ %mediafile = get_mw_mediafile_for_page_revision($filename, $rev->{timestamp});
+ }
+ }
+ # If this is a revision of the media page for new version
+ # of a file do one common commit for both file and media page.
+ # Else do commit only for that page.
+ print {*STDERR} "${n}/", scalar(@{$revision_ids}), ": Revision #$rev->{revid} of $commit{title}\n";
+ import_file_revision(\%commit, ($fetch_from == 1), $n_actual, \%mediafile);
+ }
+
+ return $n_actual;
+}
+
+sub error_non_fast_forward {
+ my $advice = run_git('config --bool advice.pushNonFastForward');
+ chomp($advice);
+ if ($advice ne 'false') {
+ # Native git-push would show this after the summary.
+ # We can't ask it to display it cleanly, so print it
+ # ourselves before.
+ print {*STDERR} "To prevent you from losing history, non-fast-forward updates were rejected\n";
+ print {*STDERR} "Merge the remote changes (e.g. 'git pull') before pushing again. See the\n";
+ print {*STDERR} "'Note about fast-forwards' section of 'git push --help' for details.\n";
+ }
+ print {*STDOUT} qq(error $_[0] "non-fast-forward"\n);
+ return 0;
+}
+
+sub mw_upload_file {
+ my $complete_file_name = shift;
+ my $new_sha1 = shift;
+ my $extension = shift;
+ my $file_deleted = shift;
+ my $summary = shift;
+ my $newrevid;
+ my $path = "File:${complete_file_name}";
+ my %hashFiles = get_allowed_file_extensions();
+ if (!exists($hashFiles{$extension})) {
+ print {*STDERR} "${complete_file_name} is not a permitted file on this wiki.\n";
+ print {*STDERR} "Check the configuration of file uploads in your mediawiki.\n";
+ return $newrevid;
+ }
+ # Deleting and uploading a file requires a priviledged user
+ if ($file_deleted) {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+ my $query = {
+ action => 'delete',
+ title => $path,
+ reason => $summary
+ };
+ if (!$mediawiki->edit($query)) {
+ print {*STDERR} "Failed to delete file on remote wiki\n";
+ print {*STDERR} "Check your permissions on the remote site. Error code:\n";
+ print {*STDERR} $mediawiki->{error}->{code} . ':' . $mediawiki->{error}->{details};
+ exit 1;
+ }
+ } else {
+ # Don't let perl try to interpret file content as UTF-8 => use "raw"
+ my $content = run_git("cat-file blob ${new_sha1}", 'raw');
+ if ($content ne EMPTY) {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+ $mediawiki->{config}->{upload_url} =
+ "${url}/index.php/Special:Upload";
+ $mediawiki->edit({
+ action => 'upload',
+ filename => $complete_file_name,
+ comment => $summary,
+ file => [undef,
+ $complete_file_name,
+ Content => $content],
+ ignorewarnings => 1,
+ }, {
+ skip_encoding => 1
+ } ) || die $mediawiki->{error}->{code} . ':'
+ . $mediawiki->{error}->{details} . "\n";
+ my $last_file_page = $mediawiki->get_page({title => $path});
+ $newrevid = $last_file_page->{revid};
+ print {*STDERR} "Pushed file: ${new_sha1} - ${complete_file_name}.\n";
+ } else {
+ print {*STDERR} "Empty file ${complete_file_name} not pushed.\n";
+ }
+ }
+ return $newrevid;
+}
+
+sub mw_push_file {
+ my $diff_info = shift;
+ # $diff_info contains a string in this format:
+ # 100644 100644 <sha1_of_blob_before_commit> <sha1_of_blob_now> <status>
+ my @diff_info_split = split(/[ \t]/, $diff_info);
+
+ # Filename, including .mw extension
+ my $complete_file_name = shift;
+ # Commit message
+ my $summary = shift;
+ # MediaWiki revision number. Keep the previous one by default,
+ # in case there's no edit to perform.
+ my $oldrevid = shift;
+ my $newrevid;
+
+ if ($summary eq EMPTY_MESSAGE) {
+ $summary = EMPTY;
+ }
+
+ my $new_sha1 = $diff_info_split[3];
+ my $old_sha1 = $diff_info_split[2];
+ my $page_created = ($old_sha1 eq NULL_SHA1);
+ my $page_deleted = ($new_sha1 eq NULL_SHA1);
+ $complete_file_name = clean_filename($complete_file_name);
+
+ my ($title, $extension) = $complete_file_name =~ /^(.*)\.([^\.]*)$/;
+ if (!defined($extension)) {
+ $extension = EMPTY;
+ }
+ if ($extension eq 'mw') {
+ my $ns = get_mw_namespace_id_for_page($complete_file_name);
+ if ($ns && $ns == get_mw_namespace_id('File') && (!$export_media)) {
+ print {*STDERR} "Ignoring media file related page: ${complete_file_name}\n";
+ return ($oldrevid, 'ok');
+ }
+ my $file_content;
+ if ($page_deleted) {
+ # Deleting a page usually requires
+ # special privileges. A common
+ # convention is to replace the page
+ # with this content instead:
+ $file_content = DELETED_CONTENT;
+ } else {
+ $file_content = run_git("cat-file blob ${new_sha1}");
+ }
+
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+
+ my $result = $mediawiki->edit( {
+ action => 'edit',
+ summary => $summary,
+ title => $title,
+ basetimestamp => $basetimestamps{$oldrevid},
+ text => mediawiki_clean($file_content, $page_created),
+ }, {
+ skip_encoding => 1 # Helps with names with accentuated characters
+ });
+ if (!$result) {
+ if ($mediawiki->{error}->{code} == 3) {
+ # edit conflicts, considered as non-fast-forward
+ print {*STDERR} 'Warning: Error ' .
+ $mediawiki->{error}->{code} .
+ ' from mediawiki: ' . $mediawiki->{error}->{details} .
+ ".\n";
+ return ($oldrevid, 'non-fast-forward');
+ } else {
+ # Other errors. Shouldn't happen => just die()
+ die 'Fatal: Error ' .
+ $mediawiki->{error}->{code} .
+ ' from mediawiki: ' . $mediawiki->{error}->{details} . "\n";
+ }
+ }
+ $newrevid = $result->{edit}->{newrevid};
+ print {*STDERR} "Pushed file: ${new_sha1} - ${title}\n";
+ } elsif ($export_media) {
+ $newrevid = mw_upload_file($complete_file_name, $new_sha1,
+ $extension, $page_deleted,
+ $summary);
+ } else {
+ print {*STDERR} "Ignoring media file ${title}\n";
+ }
+ $newrevid = ($newrevid or $oldrevid);
+ return ($newrevid, 'ok');
+}
+
+sub mw_push {
+ # multiple push statements can follow each other
+ my @refsspecs = (shift, get_more_refs('push'));
+ my $pushed;
+ for my $refspec (@refsspecs) {
+ my ($force, $local, $remote) = $refspec =~ /^(\+)?([^:]*):([^:]*)$/
+ or die("Invalid refspec for push. Expected <src>:<dst> or +<src>:<dst>\n");
+ if ($force) {
+ print {*STDERR} "Warning: forced push not allowed on a MediaWiki.\n";
+ }
+ if ($local eq EMPTY) {
+ print {*STDERR} "Cannot delete remote branch on a MediaWiki\n";
+ print {*STDOUT} "error ${remote} cannot delete\n";
+ next;
+ }
+ if ($remote ne 'refs/heads/master') {
+ print {*STDERR} "Only push to the branch 'master' is supported on a MediaWiki\n";
+ print {*STDOUT} "error ${remote} only master allowed\n";
+ next;
+ }
+ if (mw_push_revision($local, $remote)) {
+ $pushed = 1;
+ }
+ }
+
+ # Notify Git that the push is done
+ print {*STDOUT} "\n";
+
+ if ($pushed && $dumb_push) {
+ print {*STDERR} "Just pushed some revisions to MediaWiki.\n";
+ print {*STDERR} "The pushed revisions now have to be re-imported, and your current branch\n";
+ print {*STDERR} "needs to be updated with these re-imported commits. You can do this with\n";
+ print {*STDERR} "\n";
+ print {*STDERR} " git pull --rebase\n";
+ print {*STDERR} "\n";
+ }
+ return;
+}
+
+sub mw_push_revision {
+ my $local = shift;
+ my $remote = shift; # actually, this has to be "refs/heads/master" at this point.
+ my $last_local_revid = get_last_local_revision();
+ print {*STDERR} ".\n"; # Finish sentence started by get_last_local_revision()
+ my $last_remote_revid = get_last_remote_revision();
+ my $mw_revision = $last_remote_revid;
+
+ # Get sha1 of commit pointed by local HEAD
+ my $HEAD_sha1 = run_git("rev-parse ${local} 2>/dev/null");
+ chomp($HEAD_sha1);
+ # Get sha1 of commit pointed by remotes/$remotename/master
+ my $remoteorigin_sha1 = run_git("rev-parse refs/remotes/${remotename}/master 2>/dev/null");
+ chomp($remoteorigin_sha1);
+
+ if ($last_local_revid > 0 &&
+ $last_local_revid < $last_remote_revid) {
+ return error_non_fast_forward($remote);
+ }
+
+ if ($HEAD_sha1 eq $remoteorigin_sha1) {
+ # nothing to push
+ return 0;
+ }
+
+ # Get every commit in between HEAD and refs/remotes/origin/master,
+ # including HEAD and refs/remotes/origin/master
+ my @commit_pairs = ();
+ if ($last_local_revid > 0) {
+ my $parsed_sha1 = $remoteorigin_sha1;
+ # Find a path from last MediaWiki commit to pushed commit
+ print {*STDERR} "Computing path from local to remote ...\n";
+ my @local_ancestry = split(/\n/, run_git("rev-list --boundary --parents ${local} ^${parsed_sha1}"));
+ my %local_ancestry;
+ foreach my $line (@local_ancestry) {
+ if (my ($child, $parents) = $line =~ /^-?([a-f0-9]+) ([a-f0-9 ]+)/) {
+ foreach my $parent (split(/ /, $parents)) {
+ $local_ancestry{$parent} = $child;
+ }
+ } elsif (!$line =~ /^([a-f0-9]+)/) {
+ die "Unexpected output from git rev-list: ${line}\n";
+ }
+ }
+ while ($parsed_sha1 ne $HEAD_sha1) {
+ my $child = $local_ancestry{$parsed_sha1};
+ if (!$child) {
+ print {*STDERR} "Cannot find a path in history from remote commit to last commit\n";
+ return error_non_fast_forward($remote);
+ }
+ push(@commit_pairs, [$parsed_sha1, $child]);
+ $parsed_sha1 = $child;
+ }
+ } else {
+ # No remote mediawiki revision. Export the whole
+ # history (linearized with --first-parent)
+ print {*STDERR} "Warning: no common ancestor, pushing complete history\n";
+ my $history = run_git("rev-list --first-parent --children ${local}");
+ my @history = split(/\n/, $history);
+ @history = @history[1..$#history];
+ foreach my $line (reverse @history) {
+ my @commit_info_split = split(/[ \n]/, $line);
+ push(@commit_pairs, \@commit_info_split);
+ }
+ }
+
+ foreach my $commit_info_split (@commit_pairs) {
+ my $sha1_child = @{$commit_info_split}[0];
+ my $sha1_commit = @{$commit_info_split}[1];
+ my $diff_infos = run_git("diff-tree -r --raw -z ${sha1_child} ${sha1_commit}");
+ # TODO: we could detect rename, and encode them with a #redirect on the wiki.
+ # TODO: for now, it's just a delete+add
+ my @diff_info_list = split(/\0/, $diff_infos);
+ # Keep the subject line of the commit message as mediawiki comment for the revision
+ my $commit_msg = run_git(qq(log --no-walk --format="%s" ${sha1_commit}));
+ chomp($commit_msg);
+ # Push every blob
+ while (@diff_info_list) {
+ my $status;
+ # git diff-tree -z gives an output like
+ # <metadata>\0<filename1>\0
+ # <metadata>\0<filename2>\0
+ # and we've split on \0.
+ my $info = shift(@diff_info_list);
+ my $file = shift(@diff_info_list);
+ ($mw_revision, $status) = mw_push_file($info, $file, $commit_msg, $mw_revision);
+ if ($status eq 'non-fast-forward') {
+ # we may already have sent part of the
+ # commit to MediaWiki, but it's too
+ # late to cancel it. Stop the push in
+ # the middle, but still give an
+ # accurate error message.
+ return error_non_fast_forward($remote);
+ }
+ if ($status ne 'ok') {
+ die("Unknown error from mw_push_file()\n");
+ }
+ }
+ if (!$dumb_push) {
+ run_git(qq(notes --ref=${remotename}/mediawiki add -f -m "mediawiki_revision: ${mw_revision}" ${sha1_commit}));
+ }
+ }
+
+ print {*STDOUT} "ok ${remote}\n";
+ return 1;
+}
+
+sub get_allowed_file_extensions {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+
+ my $query = {
+ action => 'query',
+ meta => 'siteinfo',
+ siprop => 'fileextensions'
+ };
+ my $result = $mediawiki->api($query);
+ my @file_extensions = map { $_->{ext}} @{$result->{query}->{fileextensions}};
+ my %hashFile = map { $_ => 1 } @file_extensions;
+
+ return %hashFile;
+}
+
+# In memory cache for MediaWiki namespace ids.
+my %namespace_id;
+
+# Namespaces whose id is cached in the configuration file
+# (to avoid duplicates)
+my %cached_mw_namespace_id;
+
+# Return MediaWiki id for a canonical namespace name.
+# Ex.: "File", "Project".
+sub get_mw_namespace_id {
+ $mediawiki = connect_maybe($mediawiki, $remotename, $url);
+ my $name = shift;
+
+ if (!exists $namespace_id{$name}) {
+ # Look at configuration file, if the record for that namespace is
+ # already cached. Namespaces are stored in form:
+ # "Name_of_namespace:Id_namespace", ex.: "File:6".
+ my @temp = split(/\n/,
+ run_git("config --get-all remote.${remotename}.namespaceCache"));
+ chomp(@temp);
+ foreach my $ns (@temp) {
+ my ($n, $id) = split(/:/, $ns);
+ if ($id eq 'notANameSpace') {
+ $namespace_id{$n} = {is_namespace => 0};
+ } else {
+ $namespace_id{$n} = {is_namespace => 1, id => $id};
+ }
+ $cached_mw_namespace_id{$n} = 1;
+ }
+ }
+
+ if (!exists $namespace_id{$name}) {
+ print {*STDERR} "Namespace ${name} not found in cache, querying the wiki ...\n";
+ # NS not found => get namespace id from MW and store it in
+ # configuration file.
+ my $query = {
+ action => 'query',
+ meta => 'siteinfo',
+ siprop => 'namespaces'
+ };
+ my $result = $mediawiki->api($query);
+
+ while (my ($id, $ns) = each(%{$result->{query}->{namespaces}})) {
+ if (defined($ns->{id}) && defined($ns->{canonical})) {
+ $namespace_id{$ns->{canonical}} = {is_namespace => 1, id => $ns->{id}};
+ if ($ns->{'*'}) {
+ # alias (e.g. french Fichier: as alias for canonical File:)
+ $namespace_id{$ns->{'*'}} = {is_namespace => 1, id => $ns->{id}};
+ }
+ }
+ }
+ }
+
+ my $ns = $namespace_id{$name};
+ my $id;
+
+ if (!defined $ns) {
+ print {*STDERR} "No such namespace ${name} on MediaWiki.\n";
+ $ns = {is_namespace => 0};
+ $namespace_id{$name} = $ns;
+ }
+
+ if ($ns->{is_namespace}) {
+ $id = $ns->{id};
+ }
+
+ # Store "notANameSpace" as special value for inexisting namespaces
+ my $store_id = ($id || 'notANameSpace');
+
+ # Store explicitly requested namespaces on disk
+ if (!exists $cached_mw_namespace_id{$name}) {
+ run_git(qq(config --add remote.${remotename}.namespaceCache "${name}:${store_id}"));
+ $cached_mw_namespace_id{$name} = 1;
+ }
+ return $id;
+}
+
+sub get_mw_namespace_id_for_page {
+ my $namespace = shift;
+ if ($namespace =~ /^([^:]*):/) {
+ return get_mw_namespace_id($namespace);
+ } else {
+ return;
+ }
+}
diff --git a/contrib/mw-to-git/git-remote-mediawiki.txt b/contrib/mw-to-git/git-remote-mediawiki.txt
index 4d211f5b81..23b7ef9f62 100644
--- a/contrib/mw-to-git/git-remote-mediawiki.txt
+++ b/contrib/mw-to-git/git-remote-mediawiki.txt
@@ -4,4 +4,4 @@ objects from mediawiki just as one would do with a classic git
repository thanks to remote-helpers.
For more information, visit the wiki at
-https://github.com/Bibzball/Git-Mediawiki/wiki
+https://github.com/moy/Git-Mediawiki/wiki
diff --git a/contrib/mw-to-git/t/.gitignore b/contrib/mw-to-git/t/.gitignore
new file mode 100644
index 0000000000..a7a40b4964
--- /dev/null
+++ b/contrib/mw-to-git/t/.gitignore
@@ -0,0 +1,4 @@
+WEB/
+wiki/
+trash directory.t*/
+test-results/
diff --git a/contrib/mw-to-git/t/Makefile b/contrib/mw-to-git/t/Makefile
new file mode 100644
index 0000000000..f422203fa0
--- /dev/null
+++ b/contrib/mw-to-git/t/Makefile
@@ -0,0 +1,31 @@
+#
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+#
+## Test git-remote-mediawiki
+
+all: test
+
+-include ../../../config.mak.autogen
+-include ../../../config.mak
+
+T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)
+
+.PHONY: help test clean all
+
+help:
+ @echo 'Run "$(MAKE) test" to launch test scripts'
+ @echo 'Run "$(MAKE) clean" to remove trash folders'
+
+test:
+ @for t in $(T); do \
+ echo "$$t"; \
+ "./$$t" || exit 1; \
+ done
+
+clean:
+ $(RM) -r 'trash directory'.*
diff --git a/contrib/mw-to-git/t/README b/contrib/mw-to-git/t/README
new file mode 100644
index 0000000000..03f6ee5d72
--- /dev/null
+++ b/contrib/mw-to-git/t/README
@@ -0,0 +1,124 @@
+Tests for Mediawiki-to-Git
+==========================
+
+Introduction
+------------
+This manual describes how to install the git-remote-mediawiki test
+environment on a machine with git installed on it.
+
+Prerequisite
+------------
+
+In order to run this test environment correctly, you will need to
+install the following packages (Debian/Ubuntu names, may need to be
+adapted for another distribution):
+
+* lighttpd
+* php5
+* php5-cgi
+* php5-cli
+* php5-curl
+* php5-sqlite
+
+Principles and Technical Choices
+--------------------------------
+
+The test environment makes it easy to install and manipulate one or
+several MediaWiki instances. To allow developers to run the testsuite
+easily, the environment does not require root privilege (except to
+install the required packages if needed). It starts a webserver
+instance on the user's account (using lighttpd greatly helps for
+that), and does not need a separate database daemon (thanks to the use
+of sqlite).
+
+Run the test environment
+------------------------
+
+Install a new wiki
+~~~~~~~~~~~~~~~~~~
+
+Once you have all the prerequisite, you need to install a MediaWiki
+instance on your machine. If you already have one, it is still
+strongly recommended to install one with the script provided. Here's
+how to work it:
+
+a. change directory to contrib/mw-to-git/t/
+b. if needed, edit test.config to choose your installation parameters
+c. run `./install-wiki.sh install`
+d. check on your favourite web browser if your wiki is correctly
+ installed.
+
+Remove an existing wiki
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Edit the file test.config to fit the wiki you want to delete, and then
+execute the command `./install-wiki.sh delete` from the
+contrib/mw-to-git/t directory.
+
+Run the existing tests
+~~~~~~~~~~~~~~~~~~~~~~
+
+The provided tests are currently in the `contrib/mw-to-git/t` directory.
+The files are all the t936[0-9]-*.sh shell scripts.
+
+a. Run all tests:
+To do so, run "make test" from the contrib/mw-to-git/ directory.
+
+b. Run a specific test:
+To run a given test <test_name>, run ./<test_name> from the
+contrib/mw-to-git/t directory.
+
+How to create new tests
+-----------------------
+
+Available functions
+~~~~~~~~~~~~~~~~~~~
+
+The test environment of git-remote-mediawiki provides some functions
+useful to test its behaviour. for more details about the functions'
+parameters, please refer to the `test-gitmw-lib.sh` and
+`test-gitmw.pl` files.
+
+** `test_check_wiki_precond`:
+Check if the tests must be skipped or not. Please use this function
+at the beginning of each new test file.
+
+** `wiki_getpage`:
+Fetch a given page from the wiki and puts its content in the
+directory in parameter.
+
+** `wiki_delete_page`:
+Delete a given page from the wiki.
+
+** `wiki_edit_page`:
+Create or modify a given page in the wiki. You can specify several
+parameters like a summary for the page edition, or add the page to a
+given category.
+See test-gitmw.pl for more details.
+
+** `wiki_getallpage`:
+Fetch all pages from the wiki into a given directory. The directory
+is created if it does not exists.
+
+** `test_diff_directories`:
+Compare the content of two directories. The content must be the same.
+Use this function to compare the content of a git directory and a wiki
+one created by wiki_getallpage.
+
+** `test_contains_N_files`:
+Check if the given directory contains a given number of file.
+
+** `wiki_page_exists`:
+Tests if a given page exists on the wiki.
+
+** `wiki_reset`:
+Reset the wiki, i.e. flush the database. Use this function at the
+beginning of each new test, except if the test re-uses the same wiki
+(and history) as the previous test.
+
+How to write a new test
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Please, follow the standards given by git. See git/t/README.
+New file should be named as t936[0-9]-*.sh.
+Be sure to reset your wiki regulary with the function `wiki_reset`.
diff --git a/contrib/mw-to-git/t/install-wiki.sh b/contrib/mw-to-git/t/install-wiki.sh
new file mode 100755
index 0000000000..c215213c4b
--- /dev/null
+++ b/contrib/mw-to-git/t/install-wiki.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+# This script installs or deletes a MediaWiki on your computer.
+# It requires a web server with PHP and SQLite running. In addition, if you
+# do not have MediaWiki sources on your computer, the option 'install'
+# downloads them for you.
+# Please set the CONFIGURATION VARIABLES in ./test-gitmw-lib.sh
+
+WIKI_TEST_DIR=$(cd "$(dirname "$0")" && pwd)
+
+if test -z "$WIKI_TEST_DIR"
+then
+ WIKI_TEST_DIR=.
+fi
+
+. "$WIKI_TEST_DIR"/test-gitmw-lib.sh
+usage () {
+ echo "usage: "
+ echo " ./install-wiki.sh <install | delete | --help>"
+ echo " install | -i : Install a wiki on your computer."
+ echo " delete | -d : Delete the wiki and all its pages and "
+ echo " content."
+ echo " start | -s : Start the previously configured lighttpd daemon"
+ echo " stop : Stop lighttpd daemon."
+}
+
+
+# Argument: install, delete, --help | -h
+case "$1" in
+ "install" | "-i")
+ wiki_install
+ exit 0
+ ;;
+ "delete" | "-d")
+ wiki_delete
+ exit 0
+ ;;
+ "start" | "-s")
+ start_lighttpd
+ exit
+ ;;
+ "stop")
+ stop_lighttpd
+ exit
+ ;;
+ "--help" | "-h")
+ usage
+ exit 0
+ ;;
+ *)
+ echo "Invalid argument: $1"
+ usage
+ exit 1
+ ;;
+esac
diff --git a/contrib/mw-to-git/t/install-wiki/.gitignore b/contrib/mw-to-git/t/install-wiki/.gitignore
new file mode 100644
index 0000000000..b5a2a4408c
--- /dev/null
+++ b/contrib/mw-to-git/t/install-wiki/.gitignore
@@ -0,0 +1 @@
+wikidb.sqlite
diff --git a/contrib/mw-to-git/t/install-wiki/LocalSettings.php b/contrib/mw-to-git/t/install-wiki/LocalSettings.php
new file mode 100644
index 0000000000..745e47e881
--- /dev/null
+++ b/contrib/mw-to-git/t/install-wiki/LocalSettings.php
@@ -0,0 +1,129 @@
+<?php
+# This file was automatically generated by the MediaWiki 1.19.0
+# installer. If you make manual changes, please keep track in case you
+# need to recreate them later.
+#
+# See includes/DefaultSettings.php for all configurable settings
+# and their default values, but don't forget to make changes in _this_
+# file, not there.
+#
+# Further documentation for configuration settings may be found at:
+# http://www.mediawiki.org/wiki/Manual:Configuration_settings
+
+# Protect against web entry
+if ( !defined( 'MEDIAWIKI' ) ) {
+ exit;
+}
+
+## Uncomment this to disable output compression
+# $wgDisableOutputCompression = true;
+
+$wgSitename = "Git-MediaWiki-Test";
+$wgMetaNamespace = "Git-MediaWiki-Test";
+
+## The URL base path to the directory containing the wiki;
+## defaults for all runtime URL paths are based off of this.
+## For more information on customizing the URLs please see:
+## http://www.mediawiki.org/wiki/Manual:Short_URL
+$wgScriptPath = "@WG_SCRIPT_PATH@";
+$wgScriptExtension = ".php";
+
+## The protocol and server name to use in fully-qualified URLs
+$wgServer = "@WG_SERVER@";
+
+## The relative URL path to the skins directory
+$wgStylePath = "$wgScriptPath/skins";
+
+## The relative URL path to the logo. Make sure you change this from the default,
+## or else you'll overwrite your logo when you upgrade!
+$wgLogo = "$wgStylePath/common/images/wiki.png";
+
+## UPO means: this is also a user preference option
+
+$wgEnableEmail = true;
+$wgEnableUserEmail = true; # UPO
+
+$wgEmergencyContact = "apache@localhost";
+$wgPasswordSender = "apache@localhost";
+
+$wgEnotifUserTalk = false; # UPO
+$wgEnotifWatchlist = false; # UPO
+$wgEmailAuthentication = true;
+
+## Database settings
+$wgDBtype = "sqlite";
+$wgDBserver = "";
+$wgDBname = "@WG_SQLITE_DATAFILE@";
+$wgDBuser = "";
+$wgDBpassword = "";
+
+# SQLite-specific settings
+$wgSQLiteDataDir = "@WG_SQLITE_DATADIR@";
+
+
+## Shared memory settings
+$wgMainCacheType = CACHE_NONE;
+$wgMemCachedServers = array();
+
+## To enable image uploads, make sure the 'images' directory
+## is writable, then set this to true:
+$wgEnableUploads = true;
+$wgUseImageMagick = true;
+$wgImageMagickConvertCommand ="@CONVERT@";
+$wgFileExtensions[] = 'txt';
+
+# InstantCommons allows wiki to use images from http://commons.wikimedia.org
+$wgUseInstantCommons = false;
+
+## If you use ImageMagick (or any other shell command) on a
+## Linux server, this will need to be set to the name of an
+## available UTF-8 locale
+$wgShellLocale = "en_US.utf8";
+
+## If you want to use image uploads under safe mode,
+## create the directories images/archive, images/thumb and
+## images/temp, and make them all writable. Then uncomment
+## this, if it's not already uncommented:
+#$wgHashedUploadDirectory = false;
+
+## Set $wgCacheDirectory to a writable directory on the web server
+## to make your wiki go slightly faster. The directory should not
+## be publicly accessible from the web.
+#$wgCacheDirectory = "$IP/cache";
+
+# Site language code, should be one of the list in ./languages/Names.php
+$wgLanguageCode = "en";
+
+$wgSecretKey = "1c912bfe3519fb70f5dc523ecc698111cd43d81a11c585b3eefb28f29c2699b7";
+#$wgSecretKey = "@SECRETKEY@";
+
+
+# Site upgrade key. Must be set to a string (default provided) to turn on the
+# web installer while LocalSettings.php is in place
+$wgUpgradeKey = "ddae7dc87cd0a645";
+
+## Default skin: you can change the default skin. Use the internal symbolic
+## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook', 'vector':
+$wgDefaultSkin = "vector";
+
+## For attaching licensing metadata to pages, and displaying an
+## appropriate copyright notice / icon. GNU Free Documentation
+## License and Creative Commons licenses are supported so far.
+$wgRightsPage = ""; # Set to the title of a wiki page that describes your license/copyright
+$wgRightsUrl = "";
+$wgRightsText = "";
+$wgRightsIcon = "";
+
+# Path to the GNU diff3 utility. Used for conflict resolution.
+$wgDiff3 = "/usr/bin/diff3";
+
+# Query string length limit for ResourceLoader. You should only set this if
+# your web server has a query string length limit (then set it to that limit),
+# or if you have suhosin.get.max_value_length set in php.ini (then set it to
+# that value)
+$wgResourceLoaderMaxQueryLength = -1;
+
+
+
+# End of automatically generated settings.
+# Add more configuration options below.
diff --git a/contrib/mw-to-git/t/install-wiki/db_install.php b/contrib/mw-to-git/t/install-wiki/db_install.php
new file mode 100644
index 0000000000..0f3f4e018a
--- /dev/null
+++ b/contrib/mw-to-git/t/install-wiki/db_install.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * This script generates a SQLite database for a MediaWiki version 1.19.0
+ * You must specify the login of the admin (argument 1) and its
+ * password (argument 2) and the folder where the database file
+ * is located (absolute path in argument 3).
+ * It is used by the script install-wiki.sh in order to make easy the
+ * installation of a MediaWiki.
+ *
+ * In order to generate a SQLite database file, MediaWiki ask the user
+ * to submit some forms in its web browser. This script simulates this
+ * behavior though the functions <get> and <submit>
+ *
+ */
+$argc = $_SERVER['argc'];
+$argv = $_SERVER['argv'];
+
+$login = $argv[2];
+$pass = $argv[3];
+$tmp = $argv[4];
+$port = $argv[5];
+
+$url = 'http://localhost:'.$port.'/wiki/mw-config/index.php';
+$db_dir = urlencode($tmp);
+$tmp_cookie = tempnam($tmp, "COOKIE_");
+/*
+ * Fetchs a page with cURL.
+ */
+function get($page_name = "") {
+ $curl = curl_init();
+ $page_name_add = "";
+ if ($page_name != "") {
+ $page_name_add = '?page='.$page_name;
+ }
+ $url = $GLOBALS['url'].$page_name_add;
+ $tmp_cookie = $GLOBALS['tmp_cookie'];
+ curl_setopt($curl, CURLOPT_COOKIEJAR, $tmp_cookie);
+ curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+ curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
+ curl_setopt($curl, CURLOPT_COOKIEFILE, $tmp_cookie);
+ curl_setopt($curl, CURLOPT_HEADER, true);
+ curl_setopt($curl, CURLOPT_URL, $url);
+
+ $page = curl_exec($curl);
+ if (!$page) {
+ die("Could not get page: $url\n");
+ }
+ curl_close($curl);
+ return $page;
+}
+
+/*
+ * Submits a form with cURL.
+ */
+function submit($page_name, $option = "") {
+ $curl = curl_init();
+ $datapost = 'submit-continue=Continue+%E2%86%92';
+ if ($option != "") {
+ $datapost = $option.'&'.$datapost;
+ }
+ $url = $GLOBALS['url'].'?page='.$page_name;
+ $tmp_cookie = $GLOBALS['tmp_cookie'];
+ curl_setopt($curl, CURLOPT_URL, $url);
+ curl_setopt($curl, CURLOPT_POST, true);
+ curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
+ curl_setopt($curl, CURLOPT_POSTFIELDS, $datapost);
+ curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+ curl_setopt($curl, CURLOPT_COOKIEJAR, $tmp_cookie);
+ curl_setopt($curl, CURLOPT_COOKIEFILE, $tmp_cookie);
+
+ $page = curl_exec($curl);
+ if (!$page) {
+ die("Could not get page: $url\n");
+ }
+ curl_close($curl);
+ return "$page";
+}
+
+/*
+ * Here starts this script: simulates the behavior of the user
+ * submitting forms to generates the database file.
+ * Note this simulation was made for the MediaWiki version 1.19.0,
+ * we can't assume it works with other versions.
+ *
+ */
+
+$page = get();
+if (!preg_match('/input type="hidden" value="([0-9]+)" name="LanguageRequestTime"/',
+ $page, $matches)) {
+ echo "Unexpected content for page downloaded:\n";
+ echo "$page";
+ die;
+};
+$timestamp = $matches[1];
+$language = "LanguageRequestTime=$timestamp&uselang=en&ContLang=en";
+$page = submit('Language', $language);
+
+submit('Welcome');
+
+$db_config = 'DBType=sqlite';
+$db_config = $db_config.'&sqlite_wgSQLiteDataDir='.$db_dir;
+$db_config = $db_config.'&sqlite_wgDBname='.$argv[1];
+submit('DBConnect', $db_config);
+
+$wiki_config = 'config_wgSitename=TEST';
+$wiki_config = $wiki_config.'&config__NamespaceType=site-name';
+$wiki_config = $wiki_config.'&config_wgMetaNamespace=MyWiki';
+$wiki_config = $wiki_config.'&config__AdminName='.$login;
+
+$wiki_config = $wiki_config.'&config__AdminPassword='.$pass;
+$wiki_config = $wiki_config.'&config__AdminPassword2='.$pass;
+
+$wiki_config = $wiki_config.'&wiki__configEmail=email%40email.org';
+$wiki_config = $wiki_config.'&config__SkipOptional=skip';
+submit('Name', $wiki_config);
+submit('Install');
+submit('Install');
+
+unlink($tmp_cookie);
+?>
diff --git a/contrib/mw-to-git/t/push-pull-tests.sh b/contrib/mw-to-git/t/push-pull-tests.sh
new file mode 100644
index 0000000000..9da2dc5ff0
--- /dev/null
+++ b/contrib/mw-to-git/t/push-pull-tests.sh
@@ -0,0 +1,144 @@
+test_push_pull () {
+
+ test_expect_success 'Git pull works after adding a new wiki page' '
+ wiki_reset &&
+
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_1 &&
+ wiki_editpage Foo "page created after the git clone" false &&
+
+ (
+ cd mw_dir_1 &&
+ git pull
+ ) &&
+
+ wiki_getallpage ref_page_1 &&
+ test_diff_directories mw_dir_1 ref_page_1
+ '
+
+ test_expect_success 'Git pull works after editing a wiki page' '
+ wiki_reset &&
+
+ wiki_editpage Foo "page created before the git clone" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_2 &&
+ wiki_editpage Foo "new line added on the wiki" true &&
+
+ (
+ cd mw_dir_2 &&
+ git pull
+ ) &&
+
+ wiki_getallpage ref_page_2 &&
+ test_diff_directories mw_dir_2 ref_page_2
+ '
+
+ test_expect_success 'git pull works on conflict handled by auto-merge' '
+ wiki_reset &&
+
+ wiki_editpage Foo "1 init
+3
+5
+ " false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_3 &&
+
+ wiki_editpage Foo "1 init
+2 content added on wiki after clone
+3
+5
+ " false &&
+
+ (
+ cd mw_dir_3 &&
+ echo "1 init
+3
+4 content added on git after clone
+5
+" >Foo.mw &&
+ git commit -am "conflicting change on foo" &&
+ git pull &&
+ git push
+ )
+ '
+
+ test_expect_success 'Git push works after adding a file .mw' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_4 &&
+ wiki_getallpage ref_page_4 &&
+ (
+ cd mw_dir_4 &&
+ test_path_is_missing Foo.mw &&
+ touch Foo.mw &&
+ echo "hello world" >>Foo.mw &&
+ git add Foo.mw &&
+ git commit -m "Foo" &&
+ git push
+ ) &&
+ wiki_getallpage ref_page_4 &&
+ test_diff_directories mw_dir_4 ref_page_4
+ '
+
+ test_expect_success 'Git push works after editing a file .mw' '
+ wiki_reset &&
+ wiki_editpage "Foo" "page created before the git clone" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_5 &&
+
+ (
+ cd mw_dir_5 &&
+ echo "new line added in the file Foo.mw" >>Foo.mw &&
+ git commit -am "edit file Foo.mw" &&
+ git push
+ ) &&
+
+ wiki_getallpage ref_page_5 &&
+ test_diff_directories mw_dir_5 ref_page_5
+ '
+
+ test_expect_failure 'Git push works after deleting a file' '
+ wiki_reset &&
+ wiki_editpage Foo "wiki page added before git clone" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_6 &&
+
+ (
+ cd mw_dir_6 &&
+ git rm Foo.mw &&
+ git commit -am "page Foo.mw deleted" &&
+ git push
+ ) &&
+
+ test_must_fail wiki_page_exist Foo
+ '
+
+ test_expect_success 'Merge conflict expected and solving it' '
+ wiki_reset &&
+
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_7 &&
+ wiki_editpage Foo "1 conflict
+3 wiki
+4" false &&
+
+ (
+ cd mw_dir_7 &&
+ echo "1 conflict
+2 git
+4" >Foo.mw &&
+ git add Foo.mw &&
+ git commit -m "conflict created" &&
+ test_must_fail git pull &&
+ "$PERL_PATH" -pi -e "s/[<=>].*//g" Foo.mw &&
+ git commit -am "merge conflict solved" &&
+ git push
+ )
+ '
+
+ test_expect_failure 'git pull works after deleting a wiki page' '
+ wiki_reset &&
+ wiki_editpage Foo "wiki page added before the git clone" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_8 &&
+
+ wiki_delete_page Foo &&
+ (
+ cd mw_dir_8 &&
+ git pull &&
+ test_path_is_missing Foo.mw
+ )
+ '
+}
diff --git a/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh b/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh
new file mode 100755
index 0000000000..22f069db48
--- /dev/null
+++ b/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh
@@ -0,0 +1,257 @@
+#!/bin/sh
+#
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+#
+# License: GPL v2 or later
+
+
+test_description='Test the Git Mediawiki remote helper: git clone'
+
+. ./test-gitmw-lib.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+
+test_check_precond
+
+
+test_expect_success 'Git clone creates the expected git log with one file' '
+ wiki_reset &&
+ wiki_editpage foo "this is not important" false -c cat -s "this must be the same" &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_1 &&
+ (
+ cd mw_dir_1 &&
+ git log --format=%s HEAD^..HEAD >log.tmp
+ ) &&
+ echo "this must be the same" >msg.tmp &&
+ diff -b mw_dir_1/log.tmp msg.tmp
+'
+
+
+test_expect_success 'Git clone creates the expected git log with multiple files' '
+ wiki_reset &&
+ wiki_editpage daddy "this is not important" false -s="this must be the same" &&
+ wiki_editpage daddy "neither is this" true -s="this must also be the same" &&
+ wiki_editpage daddy "neither is this" true -s="same same same" &&
+ wiki_editpage dj "dont care" false -s="identical" &&
+ wiki_editpage dj "dont care either" true -s="identical too" &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_2 &&
+ (
+ cd mw_dir_2 &&
+ git log --format=%s Daddy.mw >logDaddy.tmp &&
+ git log --format=%s Dj.mw >logDj.tmp
+ ) &&
+ echo "same same same" >msgDaddy.tmp &&
+ echo "this must also be the same" >>msgDaddy.tmp &&
+ echo "this must be the same" >>msgDaddy.tmp &&
+ echo "identical too" >msgDj.tmp &&
+ echo "identical" >>msgDj.tmp &&
+ diff -b mw_dir_2/logDaddy.tmp msgDaddy.tmp &&
+ diff -b mw_dir_2/logDj.tmp msgDj.tmp
+'
+
+
+test_expect_success 'Git clone creates only Main_Page.mw with an empty wiki' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_3 &&
+ test_contains_N_files mw_dir_3 1 &&
+ test_path_is_file mw_dir_3/Main_Page.mw
+'
+
+test_expect_success 'Git clone does not fetch a deleted page' '
+ wiki_reset &&
+ wiki_editpage foo "this page must be deleted before the clone" false &&
+ wiki_delete_page foo &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_4 &&
+ test_contains_N_files mw_dir_4 1 &&
+ test_path_is_file mw_dir_4/Main_Page.mw &&
+ test_path_is_missing mw_dir_4/Foo.mw
+'
+
+test_expect_success 'Git clone works with page added' '
+ wiki_reset &&
+ wiki_editpage foo " I will be cloned" false &&
+ wiki_editpage bar "I will be cloned" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_5 &&
+ wiki_getallpage ref_page_5 &&
+ test_diff_directories mw_dir_5 ref_page_5 &&
+ wiki_delete_page foo &&
+ wiki_delete_page bar
+'
+
+test_expect_success 'Git clone works with an edited page ' '
+ wiki_reset &&
+ wiki_editpage foo "this page will be edited" \
+ false -s "first edition of page foo"&&
+ wiki_editpage foo "this page has been edited and must be on the clone " true &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_6 &&
+ test_path_is_file mw_dir_6/Foo.mw &&
+ test_path_is_file mw_dir_6/Main_Page.mw &&
+ wiki_getallpage mw_dir_6/page_ref_6 &&
+ test_diff_directories mw_dir_6 mw_dir_6/page_ref_6 &&
+ (
+ cd mw_dir_6 &&
+ git log --format=%s HEAD^ Foo.mw > ../Foo.log
+ ) &&
+ echo "first edition of page foo" > FooExpect.log &&
+ diff FooExpect.log Foo.log
+'
+
+
+test_expect_success 'Git clone works with several pages and some deleted ' '
+ wiki_reset &&
+ wiki_editpage foo "this page will not be deleted" false &&
+ wiki_editpage bar "I must not be erased" false &&
+ wiki_editpage namnam "I will not be there at the end" false &&
+ wiki_editpage nyancat "nyan nyan nyan delete me" false &&
+ wiki_delete_page namnam &&
+ wiki_delete_page nyancat &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_7 &&
+ test_path_is_file mw_dir_7/Foo.mw &&
+ test_path_is_file mw_dir_7/Bar.mw &&
+ test_path_is_missing mw_dir_7/Namnam.mw &&
+ test_path_is_missing mw_dir_7/Nyancat.mw &&
+ wiki_getallpage mw_dir_7/page_ref_7 &&
+ test_diff_directories mw_dir_7 mw_dir_7/page_ref_7
+'
+
+
+test_expect_success 'Git clone works with one specific page cloned ' '
+ wiki_reset &&
+ wiki_editpage foo "I will not be cloned" false &&
+ wiki_editpage bar "Do not clone me" false &&
+ wiki_editpage namnam "I will be cloned :)" false -s="this log must stay" &&
+ wiki_editpage nyancat "nyan nyan nyan you cant clone me" false &&
+ git clone -c remote.origin.pages=namnam \
+ mediawiki::'"$WIKI_URL"' mw_dir_8 &&
+ test_contains_N_files mw_dir_8 1 &&
+ test_path_is_file mw_dir_8/Namnam.mw &&
+ test_path_is_missing mw_dir_8/Main_Page.mw &&
+ (
+ cd mw_dir_8 &&
+ echo "this log must stay" >msg.tmp &&
+ git log --format=%s >log.tmp &&
+ diff -b msg.tmp log.tmp
+ ) &&
+ wiki_check_content mw_dir_8/Namnam.mw Namnam
+'
+
+test_expect_success 'Git clone works with multiple specific page cloned ' '
+ wiki_reset &&
+ wiki_editpage foo "I will be there" false &&
+ wiki_editpage bar "I will not disapear" false &&
+ wiki_editpage namnam "I be erased" false &&
+ wiki_editpage nyancat "nyan nyan nyan you will not erase me" false &&
+ wiki_delete_page namnam &&
+ git clone -c remote.origin.pages="foo bar nyancat namnam" \
+ mediawiki::'"$WIKI_URL"' mw_dir_9 &&
+ test_contains_N_files mw_dir_9 3 &&
+ test_path_is_missing mw_dir_9/Namnam.mw &&
+ test_path_is_file mw_dir_9/Foo.mw &&
+ test_path_is_file mw_dir_9/Nyancat.mw &&
+ test_path_is_file mw_dir_9/Bar.mw &&
+ wiki_check_content mw_dir_9/Foo.mw Foo &&
+ wiki_check_content mw_dir_9/Bar.mw Bar &&
+ wiki_check_content mw_dir_9/Nyancat.mw Nyancat
+'
+
+test_expect_success 'Mediawiki-clone of several specific pages on wiki' '
+ wiki_reset &&
+ wiki_editpage foo "foo 1" false &&
+ wiki_editpage bar "bar 1" false &&
+ wiki_editpage dummy "dummy 1" false &&
+ wiki_editpage cloned_1 "cloned_1 1" false &&
+ wiki_editpage cloned_2 "cloned_2 2" false &&
+ wiki_editpage cloned_3 "cloned_3 3" false &&
+ mkdir -p ref_page_10 &&
+ wiki_getpage cloned_1 ref_page_10 &&
+ wiki_getpage cloned_2 ref_page_10 &&
+ wiki_getpage cloned_3 ref_page_10 &&
+ git clone -c remote.origin.pages="cloned_1 cloned_2 cloned_3" \
+ mediawiki::'"$WIKI_URL"' mw_dir_10 &&
+ test_diff_directories mw_dir_10 ref_page_10
+'
+
+test_expect_success 'Git clone works with the shallow option' '
+ wiki_reset &&
+ wiki_editpage foo "1st revision, should be cloned" false &&
+ wiki_editpage bar "1st revision, should be cloned" false &&
+ wiki_editpage nyan "1st revision, should not be cloned" false &&
+ wiki_editpage nyan "2nd revision, should be cloned" false &&
+ git -c remote.origin.shallow=true clone \
+ mediawiki::'"$WIKI_URL"' mw_dir_11 &&
+ test_contains_N_files mw_dir_11 4 &&
+ test_path_is_file mw_dir_11/Nyan.mw &&
+ test_path_is_file mw_dir_11/Foo.mw &&
+ test_path_is_file mw_dir_11/Bar.mw &&
+ test_path_is_file mw_dir_11/Main_Page.mw &&
+ (
+ cd mw_dir_11 &&
+ test $(git log --oneline Nyan.mw | wc -l) -eq 1 &&
+ test $(git log --oneline Foo.mw | wc -l) -eq 1 &&
+ test $(git log --oneline Bar.mw | wc -l) -eq 1 &&
+ test $(git log --oneline Main_Page.mw | wc -l ) -eq 1
+ ) &&
+ wiki_check_content mw_dir_11/Nyan.mw Nyan &&
+ wiki_check_content mw_dir_11/Foo.mw Foo &&
+ wiki_check_content mw_dir_11/Bar.mw Bar &&
+ wiki_check_content mw_dir_11/Main_Page.mw Main_Page
+'
+
+test_expect_success 'Git clone works with the shallow option with a delete page' '
+ wiki_reset &&
+ wiki_editpage foo "1st revision, will be deleted" false &&
+ wiki_editpage bar "1st revision, should be cloned" false &&
+ wiki_editpage nyan "1st revision, should not be cloned" false &&
+ wiki_editpage nyan "2nd revision, should be cloned" false &&
+ wiki_delete_page foo &&
+ git -c remote.origin.shallow=true clone \
+ mediawiki::'"$WIKI_URL"' mw_dir_12 &&
+ test_contains_N_files mw_dir_12 3 &&
+ test_path_is_file mw_dir_12/Nyan.mw &&
+ test_path_is_missing mw_dir_12/Foo.mw &&
+ test_path_is_file mw_dir_12/Bar.mw &&
+ test_path_is_file mw_dir_12/Main_Page.mw &&
+ (
+ cd mw_dir_12 &&
+ test $(git log --oneline Nyan.mw | wc -l) -eq 1 &&
+ test $(git log --oneline Bar.mw | wc -l) -eq 1 &&
+ test $(git log --oneline Main_Page.mw | wc -l ) -eq 1
+ ) &&
+ wiki_check_content mw_dir_12/Nyan.mw Nyan &&
+ wiki_check_content mw_dir_12/Bar.mw Bar &&
+ wiki_check_content mw_dir_12/Main_Page.mw Main_Page
+'
+
+test_expect_success 'Test of fetching a category' '
+ wiki_reset &&
+ wiki_editpage Foo "I will be cloned" false -c=Category &&
+ wiki_editpage Bar "Meet me on the repository" false -c=Category &&
+ wiki_editpage Dummy "I will not come" false &&
+ wiki_editpage BarWrong "I will stay online only" false -c=NotCategory &&
+ git clone -c remote.origin.categories="Category" \
+ mediawiki::'"$WIKI_URL"' mw_dir_13 &&
+ wiki_getallpage ref_page_13 Category &&
+ test_diff_directories mw_dir_13 ref_page_13
+'
+
+test_expect_success 'Test of resistance to modification of category on wiki for clone' '
+ wiki_reset &&
+ wiki_editpage Tobedeleted "this page will be deleted" false -c=Catone &&
+ wiki_editpage Tobeedited "this page will be modified" false -c=Catone &&
+ wiki_editpage Normalone "this page wont be modified and will be on git" false -c=Catone &&
+ wiki_editpage Notconsidered "this page will not appear on local" false &&
+ wiki_editpage Othercategory "this page will not appear on local" false -c=Cattwo &&
+ wiki_editpage Tobeedited "this page have been modified" true -c=Catone &&
+ wiki_delete_page Tobedeleted
+ git clone -c remote.origin.categories="Catone" \
+ mediawiki::'"$WIKI_URL"' mw_dir_14 &&
+ wiki_getallpage ref_page_14 Catone &&
+ test_diff_directories mw_dir_14 ref_page_14
+'
+
+test_done
diff --git a/contrib/mw-to-git/t/t9361-mw-to-git-push-pull.sh b/contrib/mw-to-git/t/t9361-mw-to-git-push-pull.sh
new file mode 100755
index 0000000000..9ea201459b
--- /dev/null
+++ b/contrib/mw-to-git/t/t9361-mw-to-git-push-pull.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+#
+# License: GPL v2 or later
+
+# tests for git-remote-mediawiki
+
+test_description='Test the Git Mediawiki remote helper: git push and git pull simple test cases'
+
+. ./test-gitmw-lib.sh
+. ./push-pull-tests.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+test_check_precond
+
+test_push_pull
+
+test_done
diff --git a/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh b/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh
new file mode 100755
index 0000000000..6b0dbdac4d
--- /dev/null
+++ b/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh
@@ -0,0 +1,347 @@
+#!/bin/sh
+#
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+#
+# License: GPL v2 or later
+
+# tests for git-remote-mediawiki
+
+test_description='Test git-mediawiki with special characters in filenames'
+
+. ./test-gitmw-lib.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+
+test_check_precond
+
+
+test_expect_success 'Git clone works for a wiki with accents in the page names' '
+ wiki_reset &&
+ wiki_editpage féé "This page must be délétéd before clone" false &&
+ wiki_editpage kèè "This page must be deleted before clone" false &&
+ wiki_editpage hàà "This page must be deleted before clone" false &&
+ wiki_editpage kîî "This page must be deleted before clone" false &&
+ wiki_editpage foo "This page must be deleted before clone" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_1 &&
+ wiki_getallpage ref_page_1 &&
+ test_diff_directories mw_dir_1 ref_page_1
+'
+
+
+test_expect_success 'Git pull works with a wiki with accents in the pages names' '
+ wiki_reset &&
+ wiki_editpage kîî "this page must be cloned" false &&
+ wiki_editpage foo "this page must be cloned" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_2 &&
+ wiki_editpage éàîôû "This page must be pulled" false &&
+ (
+ cd mw_dir_2 &&
+ git pull
+ ) &&
+ wiki_getallpage ref_page_2 &&
+ test_diff_directories mw_dir_2 ref_page_2
+'
+
+
+test_expect_success 'Cloning a chosen page works with accents' '
+ wiki_reset &&
+ wiki_editpage kîî "this page must be cloned" false &&
+ git clone -c remote.origin.pages=kîî \
+ mediawiki::'"$WIKI_URL"' mw_dir_3 &&
+ wiki_check_content mw_dir_3/Kîî.mw Kîî &&
+ test_path_is_file mw_dir_3/Kîî.mw &&
+ rm -rf mw_dir_3
+'
+
+
+test_expect_success 'The shallow option works with accents' '
+ wiki_reset &&
+ wiki_editpage néoà "1st revision, should not be cloned" false &&
+ wiki_editpage néoà "2nd revision, should be cloned" false &&
+ git -c remote.origin.shallow=true clone \
+ mediawiki::'"$WIKI_URL"' mw_dir_4 &&
+ test_contains_N_files mw_dir_4 2 &&
+ test_path_is_file mw_dir_4/Néoà.mw &&
+ test_path_is_file mw_dir_4/Main_Page.mw &&
+ (
+ cd mw_dir_4 &&
+ test $(git log --oneline Néoà.mw | wc -l) -eq 1 &&
+ test $(git log --oneline Main_Page.mw | wc -l ) -eq 1
+ ) &&
+ wiki_check_content mw_dir_4/Néoà.mw Néoà &&
+ wiki_check_content mw_dir_4/Main_Page.mw Main_Page
+'
+
+
+test_expect_success 'Cloning works when page name first letter has an accent' '
+ wiki_reset &&
+ wiki_editpage îî "this page must be cloned" false &&
+ git clone -c remote.origin.pages=îî \
+ mediawiki::'"$WIKI_URL"' mw_dir_5 &&
+ test_path_is_file mw_dir_5/Îî.mw &&
+ wiki_check_content mw_dir_5/Îî.mw Îî
+'
+
+
+test_expect_success 'Git push works with a wiki with accents' '
+ wiki_reset &&
+ wiki_editpage féé "lots of accents : éèàÖ" false &&
+ wiki_editpage foo "this page must be cloned" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_6 &&
+ (
+ cd mw_dir_6 &&
+ echo "A wild Pîkächû appears on the wiki" >Pîkächû.mw &&
+ git add Pîkächû.mw &&
+ git commit -m "A new page appears" &&
+ git push
+ ) &&
+ wiki_getallpage ref_page_6 &&
+ test_diff_directories mw_dir_6 ref_page_6
+'
+
+test_expect_success 'Git clone works with accentsand spaces' '
+ wiki_reset &&
+ wiki_editpage "é à î" "this page must be délété before the clone" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_7 &&
+ wiki_getallpage ref_page_7 &&
+ test_diff_directories mw_dir_7 ref_page_7
+'
+
+test_expect_success 'character $ in page name (mw -> git)' '
+ wiki_reset &&
+ wiki_editpage file_\$_foo "expect to be called file_$_foo" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_8 &&
+ test_path_is_file mw_dir_8/File_\$_foo.mw &&
+ wiki_getallpage ref_page_8 &&
+ test_diff_directories mw_dir_8 ref_page_8
+'
+
+
+
+test_expect_success 'character $ in file name (git -> mw) ' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_9 &&
+ (
+ cd mw_dir_9 &&
+ echo "this file is called File_\$_foo.mw" >File_\$_foo.mw &&
+ git add . &&
+ git commit -am "file File_\$_foo.mw" &&
+ git pull &&
+ git push
+ ) &&
+ wiki_getallpage ref_page_9 &&
+ test_diff_directories mw_dir_9 ref_page_9
+'
+
+
+test_expect_failure 'capital at the beginning of file names' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_10 &&
+ (
+ cd mw_dir_10 &&
+ echo "my new file foo" >foo.mw &&
+ echo "my new file Foo... Finger crossed" >Foo.mw &&
+ git add . &&
+ git commit -am "file foo.mw" &&
+ git pull &&
+ git push
+ ) &&
+ wiki_getallpage ref_page_10 &&
+ test_diff_directories mw_dir_10 ref_page_10
+'
+
+
+test_expect_failure 'special character at the beginning of file name from mw to git' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_11 &&
+ wiki_editpage {char_1 "expect to be renamed {char_1" false &&
+ wiki_editpage [char_2 "expect to be renamed [char_2" false &&
+ (
+ cd mw_dir_11 &&
+ git pull
+ ) &&
+ test_path_is_file mw_dir_11/{char_1 &&
+ test_path_is_file mw_dir_11/[char_2
+'
+
+test_expect_success 'Pull page with title containing ":" other than namespace separator' '
+ wiki_editpage Foo:Bar content false &&
+ (
+ cd mw_dir_11 &&
+ git pull
+ ) &&
+ test_path_is_file mw_dir_11/Foo:Bar.mw
+'
+
+test_expect_success 'Push page with title containing ":" other than namespace separator' '
+ (
+ cd mw_dir_11 &&
+ echo content >NotANameSpace:Page.mw &&
+ git add NotANameSpace:Page.mw &&
+ git commit -m "add page with colon" &&
+ git push
+ ) &&
+ wiki_page_exist NotANameSpace:Page
+'
+
+test_expect_success 'test of correct formatting for file name from mw to git' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_12 &&
+ wiki_editpage char_%_7b_1 "expect to be renamed char{_1" false &&
+ wiki_editpage char_%_5b_2 "expect to be renamed char{_2" false &&
+ (
+ cd mw_dir_12 &&
+ git pull
+ ) &&
+ test_path_is_file mw_dir_12/Char\{_1.mw &&
+ test_path_is_file mw_dir_12/Char\[_2.mw &&
+ wiki_getallpage ref_page_12 &&
+ mv ref_page_12/Char_%_7b_1.mw ref_page_12/Char\{_1.mw &&
+ mv ref_page_12/Char_%_5b_2.mw ref_page_12/Char\[_2.mw &&
+ test_diff_directories mw_dir_12 ref_page_12
+'
+
+
+test_expect_failure 'test of correct formatting for file name beginning with special character' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_13 &&
+ (
+ cd mw_dir_13 &&
+ echo "my new file {char_1" >\{char_1.mw &&
+ echo "my new file [char_2" >\[char_2.mw &&
+ git add . &&
+ git commit -am "committing some exotic file name..." &&
+ git push &&
+ git pull
+ ) &&
+ wiki_getallpage ref_page_13 &&
+ test_path_is_file ref_page_13/{char_1.mw &&
+ test_path_is_file ref_page_13/[char_2.mw &&
+ test_diff_directories mw_dir_13 ref_page_13
+'
+
+
+test_expect_success 'test of correct formatting for file name from git to mw' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_14 &&
+ (
+ cd mw_dir_14 &&
+ echo "my new file char{_1" >Char\{_1.mw &&
+ echo "my new file char[_2" >Char\[_2.mw &&
+ git add . &&
+ git commit -m "committing some exotic file name..." &&
+ git push
+ ) &&
+ wiki_getallpage ref_page_14 &&
+ mv mw_dir_14/Char\{_1.mw mw_dir_14/Char_%_7b_1.mw &&
+ mv mw_dir_14/Char\[_2.mw mw_dir_14/Char_%_5b_2.mw &&
+ test_diff_directories mw_dir_14 ref_page_14
+'
+
+
+test_expect_success 'git clone with /' '
+ wiki_reset &&
+ wiki_editpage \/fo\/o "this is not important" false -c=Deleted &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_15 &&
+ test_path_is_file mw_dir_15/%2Ffo%2Fo.mw &&
+ wiki_check_content mw_dir_15/%2Ffo%2Fo.mw \/fo\/o
+'
+
+
+test_expect_success 'git push with /' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_16 &&
+ echo "I will be on the wiki" >mw_dir_16/%2Ffo%2Fo.mw &&
+ (
+ cd mw_dir_16 &&
+ git add %2Ffo%2Fo.mw &&
+ git commit -m " %2Ffo%2Fo added" &&
+ git push
+ ) &&
+ wiki_page_exist \/fo\/o &&
+ wiki_check_content mw_dir_16/%2Ffo%2Fo.mw \/fo\/o
+
+'
+
+
+test_expect_success 'git clone with \' '
+ wiki_reset &&
+ wiki_editpage \\ko\\o "this is not important" false -c=Deleted &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_17 &&
+ test_path_is_file mw_dir_17/\\ko\\o.mw &&
+ wiki_check_content mw_dir_17/\\ko\\o.mw \\ko\\o
+'
+
+
+test_expect_success 'git push with \' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_18 &&
+ echo "I will be on the wiki" >mw_dir_18/\\ko\\o.mw &&
+ (
+ cd mw_dir_18 &&
+ git add \\ko\\o.mw &&
+ git commit -m " \\ko\\o added" &&
+ git push
+ )&&
+ wiki_page_exist \\ko\\o &&
+ wiki_check_content mw_dir_18/\\ko\\o.mw \\ko\\o
+
+'
+
+test_expect_success 'git clone with \ in format control' '
+ wiki_reset &&
+ wiki_editpage \\no\\o "this is not important" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_19 &&
+ test_path_is_file mw_dir_19/\\no\\o.mw &&
+ wiki_check_content mw_dir_19/\\no\\o.mw \\no\\o
+'
+
+
+test_expect_success 'git push with \ in format control' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_20 &&
+ echo "I will be on the wiki" >mw_dir_20/\\fo\\o.mw &&
+ (
+ cd mw_dir_20 &&
+ git add \\fo\\o.mw &&
+ git commit -m " \\fo\\o added" &&
+ git push
+ )&&
+ wiki_page_exist \\fo\\o &&
+ wiki_check_content mw_dir_20/\\fo\\o.mw \\fo\\o
+
+'
+
+
+test_expect_success 'fast-import meta-characters in page name (mw -> git)' '
+ wiki_reset &&
+ wiki_editpage \"file\"_\\_foo "expect to be called \"file\"_\\_foo" false &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_21 &&
+ test_path_is_file mw_dir_21/\"file\"_\\_foo.mw &&
+ wiki_getallpage ref_page_21 &&
+ test_diff_directories mw_dir_21 ref_page_21
+'
+
+
+test_expect_success 'fast-import meta-characters in page name (git -> mw) ' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir_22 &&
+ (
+ cd mw_dir_22 &&
+ echo "this file is called \"file\"_\\_foo.mw" >\"file\"_\\_foo &&
+ git add . &&
+ git commit -am "file \"file\"_\\_foo" &&
+ git pull &&
+ git push
+ ) &&
+ wiki_getallpage ref_page_22 &&
+ test_diff_directories mw_dir_22 ref_page_22
+'
+
+
+test_done
diff --git a/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh b/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh
new file mode 100755
index 0000000000..3ff3a09567
--- /dev/null
+++ b/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh
@@ -0,0 +1,217 @@
+#!/bin/sh
+#
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+#
+# License: GPL v2 or later
+
+# tests for git-remote-mediawiki
+
+test_description='Test the Git Mediawiki remote helper: git push and git pull simple test cases'
+
+. ./test-gitmw-lib.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+
+test_check_precond
+
+
+test_git_reimport () {
+ git -c remote.origin.dumbPush=true push &&
+ git -c remote.origin.mediaImport=true pull --rebase
+}
+
+# Don't bother with permissions, be administrator by default
+test_expect_success 'setup config' '
+ git config --global remote.origin.mwLogin WikiAdmin &&
+ git config --global remote.origin.mwPassword AdminPass &&
+ test_might_fail git config --global --unset remote.origin.mediaImport
+'
+
+test_expect_success 'git push can upload media (File:) files' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ (
+ cd mw_dir &&
+ echo "hello world" >Foo.txt &&
+ git add Foo.txt &&
+ git commit -m "add a text file" &&
+ git push &&
+ "$PERL_PATH" -e "print STDOUT \"binary content: \".chr(255);" >Foo.txt &&
+ git add Foo.txt &&
+ git commit -m "add a text file with binary content" &&
+ git push
+ )
+'
+
+test_expect_success 'git clone works on previously created wiki with media files' '
+ test_when_finished "rm -rf mw_dir mw_dir_clone" &&
+ git clone -c remote.origin.mediaimport=true \
+ mediawiki::'"$WIKI_URL"' mw_dir_clone &&
+ test_cmp mw_dir_clone/Foo.txt mw_dir/Foo.txt &&
+ (cd mw_dir_clone && git checkout HEAD^) &&
+ (cd mw_dir && git checkout HEAD^) &&
+ test_cmp mw_dir_clone/Foo.txt mw_dir/Foo.txt
+'
+
+test_expect_success 'git push can upload media (File:) files containing valid UTF-8' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ (
+ cd mw_dir &&
+ "$PERL_PATH" -e "print STDOUT \"UTF-8 content: éèàéê€.\";" >Bar.txt &&
+ git add Bar.txt &&
+ git commit -m "add a text file with UTF-8 content" &&
+ git push
+ )
+'
+
+test_expect_success 'git clone works on previously created wiki with media files containing valid UTF-8' '
+ test_when_finished "rm -rf mw_dir mw_dir_clone" &&
+ git clone -c remote.origin.mediaimport=true \
+ mediawiki::'"$WIKI_URL"' mw_dir_clone &&
+ test_cmp mw_dir_clone/Bar.txt mw_dir/Bar.txt
+'
+
+test_expect_success 'git push & pull work with locally renamed media files' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ test_when_finished "rm -fr mw_dir" &&
+ (
+ cd mw_dir &&
+ echo "A File" >Foo.txt &&
+ git add Foo.txt &&
+ git commit -m "add a file" &&
+ git mv Foo.txt Bar.txt &&
+ git commit -m "Rename a file" &&
+ test_git_reimport &&
+ echo "A File" >expect &&
+ test_cmp expect Bar.txt &&
+ test_path_is_missing Foo.txt
+ )
+'
+
+test_expect_success 'git push can propagate local page deletion' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ test_when_finished "rm -fr mw_dir" &&
+ (
+ cd mw_dir &&
+ test_path_is_missing Foo.mw &&
+ echo "hello world" >Foo.mw &&
+ git add Foo.mw &&
+ git commit -m "Add the page Foo" &&
+ git push &&
+ rm -f Foo.mw &&
+ git commit -am "Delete the page Foo" &&
+ test_git_reimport &&
+ test_path_is_missing Foo.mw
+ )
+'
+
+test_expect_success 'git push can propagate local media file deletion' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ test_when_finished "rm -fr mw_dir" &&
+ (
+ cd mw_dir &&
+ echo "hello world" >Foo.txt &&
+ git add Foo.txt &&
+ git commit -m "Add the text file Foo" &&
+ git rm Foo.txt &&
+ git commit -m "Delete the file Foo" &&
+ test_git_reimport &&
+ test_path_is_missing Foo.txt
+ )
+'
+
+# test failure: the file is correctly uploaded, and then deleted but
+# as no page link to it, the import (which looks at page revisions)
+# doesn't notice the file deletion on the wiki. We fetch the list of
+# files from the wiki, but as the file is deleted, it doesn't appear.
+test_expect_failure 'git pull correctly imports media file deletion when no page link to it' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ test_when_finished "rm -fr mw_dir" &&
+ (
+ cd mw_dir &&
+ echo "hello world" >Foo.txt &&
+ git add Foo.txt &&
+ git commit -m "Add the text file Foo" &&
+ git push &&
+ git rm Foo.txt &&
+ git commit -m "Delete the file Foo" &&
+ test_git_reimport &&
+ test_path_is_missing Foo.txt
+ )
+'
+
+test_expect_success 'git push properly warns about insufficient permissions' '
+ wiki_reset &&
+ git clone mediawiki::'"$WIKI_URL"' mw_dir &&
+ test_when_finished "rm -fr mw_dir" &&
+ (
+ cd mw_dir &&
+ echo "A File" >foo.forbidden &&
+ git add foo.forbidden &&
+ git commit -m "add a file" &&
+ git push 2>actual &&
+ test_i18ngrep "foo.forbidden is not a permitted file" actual
+ )
+'
+
+test_expect_success 'setup a repository with media files' '
+ wiki_reset &&
+ wiki_editpage testpage "I am linking a file [[File:File.txt]]" false &&
+ echo "File content" >File.txt &&
+ wiki_upload_file File.txt &&
+ echo "Another file content" >AnotherFile.txt &&
+ wiki_upload_file AnotherFile.txt
+'
+
+test_expect_success 'git clone works with one specific page cloned and mediaimport=true' '
+ git clone -c remote.origin.pages=testpage \
+ -c remote.origin.mediaimport=true \
+ mediawiki::'"$WIKI_URL"' mw_dir_15 &&
+ test_when_finished "rm -rf mw_dir_15" &&
+ test_contains_N_files mw_dir_15 3 &&
+ test_path_is_file mw_dir_15/Testpage.mw &&
+ test_path_is_file mw_dir_15/File:File.txt.mw &&
+ test_path_is_file mw_dir_15/File.txt &&
+ test_path_is_missing mw_dir_15/Main_Page.mw &&
+ test_path_is_missing mw_dir_15/File:AnotherFile.txt.mw &&
+ test_path_is_missing mw_dir_15/AnothetFile.txt &&
+ wiki_check_content mw_dir_15/Testpage.mw Testpage &&
+ test_cmp mw_dir_15/File.txt File.txt
+'
+
+test_expect_success 'git clone works with one specific page cloned and mediaimport=false' '
+ test_when_finished "rm -rf mw_dir_16" &&
+ git clone -c remote.origin.pages=testpage \
+ mediawiki::'"$WIKI_URL"' mw_dir_16 &&
+ test_contains_N_files mw_dir_16 1 &&
+ test_path_is_file mw_dir_16/Testpage.mw &&
+ test_path_is_missing mw_dir_16/File:File.txt.mw &&
+ test_path_is_missing mw_dir_16/File.txt &&
+ test_path_is_missing mw_dir_16/Main_Page.mw &&
+ wiki_check_content mw_dir_16/Testpage.mw Testpage
+'
+
+# should behave like mediaimport=false
+test_expect_success 'git clone works with one specific page cloned and mediaimport unset' '
+ test_when_finished "rm -fr mw_dir_17" &&
+ git clone -c remote.origin.pages=testpage \
+ mediawiki::'"$WIKI_URL"' mw_dir_17 &&
+ test_contains_N_files mw_dir_17 1 &&
+ test_path_is_file mw_dir_17/Testpage.mw &&
+ test_path_is_missing mw_dir_17/File:File.txt.mw &&
+ test_path_is_missing mw_dir_17/File.txt &&
+ test_path_is_missing mw_dir_17/Main_Page.mw &&
+ wiki_check_content mw_dir_17/Testpage.mw Testpage
+'
+
+test_done
diff --git a/contrib/mw-to-git/t/t9364-pull-by-rev.sh b/contrib/mw-to-git/t/t9364-pull-by-rev.sh
new file mode 100755
index 0000000000..5c22457a0b
--- /dev/null
+++ b/contrib/mw-to-git/t/t9364-pull-by-rev.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+test_description='Test the Git Mediawiki remote helper: git pull by revision'
+
+. ./test-gitmw-lib.sh
+. ./push-pull-tests.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+test_check_precond
+
+test_expect_success 'configuration' '
+ git config --global mediawiki.fetchStrategy by_rev
+'
+
+test_push_pull
+
+test_done
diff --git a/contrib/mw-to-git/t/t9365-continuing-queries.sh b/contrib/mw-to-git/t/t9365-continuing-queries.sh
new file mode 100755
index 0000000000..016454749f
--- /dev/null
+++ b/contrib/mw-to-git/t/t9365-continuing-queries.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+test_description='Test the Git Mediawiki remote helper: queries w/ more than 500 results'
+
+. ./test-gitmw-lib.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+test_check_precond
+
+test_expect_success 'creating page w/ >500 revisions' '
+ wiki_reset &&
+ for i in $(test_seq 501)
+ do
+ echo "creating revision $i" &&
+ wiki_editpage foo "revision $i<br/>" true
+ done
+'
+
+test_expect_success 'cloning page w/ >500 revisions' '
+ git clone mediawiki::'"$WIKI_URL"' mw_dir
+'
+
+test_done
diff --git a/contrib/mw-to-git/t/test-gitmw-lib.sh b/contrib/mw-to-git/t/test-gitmw-lib.sh
new file mode 100755
index 0000000000..6546294f15
--- /dev/null
+++ b/contrib/mw-to-git/t/test-gitmw-lib.sh
@@ -0,0 +1,432 @@
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+# License: GPL v2 or later
+
+#
+# CONFIGURATION VARIABLES
+# You might want to change these ones
+#
+
+. ./test.config
+
+WIKI_URL=http://"$SERVER_ADDR:$PORT/$WIKI_DIR_NAME"
+CURR_DIR=$(pwd)
+TEST_OUTPUT_DIRECTORY=$(pwd)
+TEST_DIRECTORY="$CURR_DIR"/../../../t
+
+export TEST_OUTPUT_DIRECTORY TEST_DIRECTORY CURR_DIR
+
+if test "$LIGHTTPD" = "false" ; then
+ PORT=80
+else
+ WIKI_DIR_INST="$CURR_DIR/$WEB_WWW"
+fi
+
+wiki_upload_file () {
+ "$CURR_DIR"/test-gitmw.pl upload_file "$@"
+}
+
+wiki_getpage () {
+ "$CURR_DIR"/test-gitmw.pl get_page "$@"
+}
+
+wiki_delete_page () {
+ "$CURR_DIR"/test-gitmw.pl delete_page "$@"
+}
+
+wiki_editpage () {
+ "$CURR_DIR"/test-gitmw.pl edit_page "$@"
+}
+
+die () {
+ die_with_status 1 "$@"
+}
+
+die_with_status () {
+ status=$1
+ shift
+ echo >&2 "$*"
+ exit "$status"
+}
+
+
+# Check the preconditions to run git-remote-mediawiki's tests
+test_check_precond () {
+ if ! test_have_prereq PERL
+ then
+ skip_all='skipping gateway git-mw tests, perl not available'
+ test_done
+ fi
+
+ GIT_EXEC_PATH=$(cd "$(dirname "$0")" && cd "../.." && pwd)
+ PATH="$GIT_EXEC_PATH"'/bin-wrapper:'"$PATH"
+
+ if [ ! -d "$WIKI_DIR_INST/$WIKI_DIR_NAME" ];
+ then
+ skip_all='skipping gateway git-mw tests, no mediawiki found'
+ test_done
+ fi
+}
+
+# test_diff_directories <dir_git> <dir_wiki>
+#
+# Compare the contents of directories <dir_git> and <dir_wiki> with diff
+# and errors if they do not match. The program will
+# not look into .git in the process.
+# Warning: the first argument MUST be the directory containing the git data
+test_diff_directories () {
+ rm -rf "$1_tmp"
+ mkdir -p "$1_tmp"
+ cp "$1"/*.mw "$1_tmp"
+ diff -r -b "$1_tmp" "$2"
+}
+
+# $1=<dir>
+# $2=<N>
+#
+# Check that <dir> contains exactly <N> files
+test_contains_N_files () {
+ if test $(ls -- "$1" | wc -l) -ne "$2"; then
+ echo "directory $1 should contain $2 files"
+ echo "it contains these files:"
+ ls "$1"
+ false
+ fi
+}
+
+
+# wiki_check_content <file_name> <page_name>
+#
+# Compares the contents of the file <file_name> and the wiki page
+# <page_name> and exits with error 1 if they do not match.
+wiki_check_content () {
+ mkdir -p wiki_tmp
+ wiki_getpage "$2" wiki_tmp
+ # replacement of forbidden character in file name
+ page_name=$(printf "%s\n" "$2" | sed -e "s/\//%2F/g")
+
+ diff -b "$1" wiki_tmp/"$page_name".mw
+ if test $? -ne 0
+ then
+ rm -rf wiki_tmp
+ error "ERROR: file $2 not found on wiki"
+ fi
+ rm -rf wiki_tmp
+}
+
+# wiki_page_exist <page_name>
+#
+# Check the existence of the page <page_name> on the wiki and exits
+# with error if it is absent from it.
+wiki_page_exist () {
+ mkdir -p wiki_tmp
+ wiki_getpage "$1" wiki_tmp
+ page_name=$(printf "%s\n" "$1" | sed "s/\//%2F/g")
+ if test -f wiki_tmp/"$page_name".mw ; then
+ rm -rf wiki_tmp
+ else
+ rm -rf wiki_tmp
+ error "test failed: file $1 not found on wiki"
+ fi
+}
+
+# wiki_getallpagename
+#
+# Fetch the name of each page on the wiki.
+wiki_getallpagename () {
+ "$CURR_DIR"/test-gitmw.pl getallpagename
+}
+
+# wiki_getallpagecategory <category>
+#
+# Fetch the name of each page belonging to <category> on the wiki.
+wiki_getallpagecategory () {
+ "$CURR_DIR"/test-gitmw.pl getallpagename "$@"
+}
+
+# wiki_getallpage <dest_dir> [<category>]
+#
+# Fetch all the pages from the wiki and place them in the directory
+# <dest_dir>.
+# If <category> is define, then wiki_getallpage fetch the pages included
+# in <category>.
+wiki_getallpage () {
+ if test -z "$2";
+ then
+ wiki_getallpagename
+ else
+ wiki_getallpagecategory "$2"
+ fi
+ mkdir -p "$1"
+ while read -r line; do
+ wiki_getpage "$line" $1;
+ done < all.txt
+}
+
+# ================= Install part =================
+
+error () {
+ echo "$@" >&2
+ exit 1
+}
+
+# config_lighttpd
+#
+# Create the configuration files and the folders necessary to start lighttpd.
+# Overwrite any existing file.
+config_lighttpd () {
+ mkdir -p $WEB
+ mkdir -p $WEB_TMP
+ mkdir -p $WEB_WWW
+ cat > $WEB/lighttpd.conf <<EOF
+ server.document-root = "$CURR_DIR/$WEB_WWW"
+ server.port = $PORT
+ server.pid-file = "$CURR_DIR/$WEB_TMP/pid"
+
+ server.modules = (
+ "mod_rewrite",
+ "mod_redirect",
+ "mod_access",
+ "mod_accesslog",
+ "mod_fastcgi"
+ )
+
+ index-file.names = ("index.php" , "index.html")
+
+ mimetype.assign = (
+ ".pdf" => "application/pdf",
+ ".sig" => "application/pgp-signature",
+ ".spl" => "application/futuresplash",
+ ".class" => "application/octet-stream",
+ ".ps" => "application/postscript",
+ ".torrent" => "application/x-bittorrent",
+ ".dvi" => "application/x-dvi",
+ ".gz" => "application/x-gzip",
+ ".pac" => "application/x-ns-proxy-autoconfig",
+ ".swf" => "application/x-shockwave-flash",
+ ".tar.gz" => "application/x-tgz",
+ ".tgz" => "application/x-tgz",
+ ".tar" => "application/x-tar",
+ ".zip" => "application/zip",
+ ".mp3" => "audio/mpeg",
+ ".m3u" => "audio/x-mpegurl",
+ ".wma" => "audio/x-ms-wma",
+ ".wax" => "audio/x-ms-wax",
+ ".ogg" => "application/ogg",
+ ".wav" => "audio/x-wav",
+ ".gif" => "image/gif",
+ ".jpg" => "image/jpeg",
+ ".jpeg" => "image/jpeg",
+ ".png" => "image/png",
+ ".xbm" => "image/x-xbitmap",
+ ".xpm" => "image/x-xpixmap",
+ ".xwd" => "image/x-xwindowdump",
+ ".css" => "text/css",
+ ".html" => "text/html",
+ ".htm" => "text/html",
+ ".js" => "text/javascript",
+ ".asc" => "text/plain",
+ ".c" => "text/plain",
+ ".cpp" => "text/plain",
+ ".log" => "text/plain",
+ ".conf" => "text/plain",
+ ".text" => "text/plain",
+ ".txt" => "text/plain",
+ ".dtd" => "text/xml",
+ ".xml" => "text/xml",
+ ".mpeg" => "video/mpeg",
+ ".mpg" => "video/mpeg",
+ ".mov" => "video/quicktime",
+ ".qt" => "video/quicktime",
+ ".avi" => "video/x-msvideo",
+ ".asf" => "video/x-ms-asf",
+ ".asx" => "video/x-ms-asf",
+ ".wmv" => "video/x-ms-wmv",
+ ".bz2" => "application/x-bzip",
+ ".tbz" => "application/x-bzip-compressed-tar",
+ ".tar.bz2" => "application/x-bzip-compressed-tar",
+ "" => "text/plain"
+ )
+
+ fastcgi.server = ( ".php" =>
+ ("localhost" =>
+ ( "socket" => "$CURR_DIR/$WEB_TMP/php.socket",
+ "bin-path" => "$PHP_DIR/php-cgi -c $CURR_DIR/$WEB/php.ini"
+
+ )
+ )
+ )
+EOF
+
+ cat > $WEB/php.ini <<EOF
+ session.save_path ='$CURR_DIR/$WEB_TMP'
+EOF
+}
+
+# start_lighttpd
+#
+# Start or restart daemon lighttpd. If restart, rewrite configuration files.
+start_lighttpd () {
+ if test -f "$WEB_TMP/pid"; then
+ echo "Instance already running. Restarting..."
+ stop_lighttpd
+ fi
+ config_lighttpd
+ "$LIGHTTPD_DIR"/lighttpd -f "$WEB"/lighttpd.conf
+
+ if test $? -ne 0 ; then
+ echo "Could not execute http deamon lighttpd"
+ exit 1
+ fi
+}
+
+# stop_lighttpd
+#
+# Kill daemon lighttpd and removes files and folders associated.
+stop_lighttpd () {
+ test -f "$WEB_TMP/pid" && kill $(cat "$WEB_TMP/pid")
+}
+
+# Create the SQLite database of the MediaWiki. If the database file already
+# exists, it will be deleted.
+# This script should be runned from the directory where $FILES_FOLDER is
+# located.
+create_db () {
+ rm -f "$TMP/$DB_FILE"
+
+ echo "Generating the SQLite database file. It can take some time ..."
+ # Run the php script to generate the SQLite database file
+ # with cURL calls.
+ php "$FILES_FOLDER/$DB_INSTALL_SCRIPT" $(basename "$DB_FILE" .sqlite) \
+ "$WIKI_ADMIN" "$WIKI_PASSW" "$TMP" "$PORT"
+
+ if [ ! -f "$TMP/$DB_FILE" ] ; then
+ error "Can't create database file $TMP/$DB_FILE. Try to run ./install-wiki.sh delete first."
+ fi
+
+ # Copy the generated database file into the directory the
+ # user indicated.
+ cp "$TMP/$DB_FILE" "$FILES_FOLDER" ||
+ error "Unable to copy $TMP/$DB_FILE to $FILES_FOLDER"
+}
+
+# Install a wiki in your web server directory.
+wiki_install () {
+ if test $LIGHTTPD = "true" ; then
+ start_lighttpd
+ fi
+
+ SERVER_ADDR=$SERVER_ADDR:$PORT
+ # In this part, we change directory to $TMP in order to download,
+ # unpack and copy the files of MediaWiki
+ (
+ mkdir -p "$WIKI_DIR_INST/$WIKI_DIR_NAME"
+ if [ ! -d "$WIKI_DIR_INST/$WIKI_DIR_NAME" ] ; then
+ error "Folder $WIKI_DIR_INST/$WIKI_DIR_NAME doesn't exist.
+ Please create it and launch the script again."
+ fi
+
+ # Fetch MediaWiki's archive if not already present in the TMP directory
+ MW_FILENAME="mediawiki-$MW_VERSION_MAJOR.$MW_VERSION_MINOR.tar.gz"
+ cd "$TMP"
+ if [ ! -f $MW_FILENAME ] ; then
+ echo "Downloading $MW_VERSION_MAJOR.$MW_VERSION_MINOR sources ..."
+ wget "http://download.wikimedia.org/mediawiki/$MW_VERSION_MAJOR/$MW_FILENAME" ||
+ error "Unable to download "\
+ "http://download.wikimedia.org/mediawiki/$MW_VERSION_MAJOR/"\
+ "$MW_FILENAME. "\
+ "Please fix your connection and launch the script again."
+ echo "$MW_FILENAME downloaded in $(pwd). "\
+ "You can delete it later if you want."
+ else
+ echo "Reusing existing $MW_FILENAME downloaded in $(pwd)."
+ fi
+ archive_abs_path=$(pwd)/$MW_FILENAME
+ cd "$WIKI_DIR_INST/$WIKI_DIR_NAME/" ||
+ error "can't cd to $WIKI_DIR_INST/$WIKI_DIR_NAME/"
+ tar xzf "$archive_abs_path" --strip-components=1 ||
+ error "Unable to extract WikiMedia's files from $archive_abs_path to "\
+ "$WIKI_DIR_INST/$WIKI_DIR_NAME"
+ ) || exit 1
+
+ create_db
+
+ # Copy the generic LocalSettings.php in the web server's directory
+ # And modify parameters according to the ones set at the top
+ # of this script.
+ # Note that LocalSettings.php is never modified.
+ if [ ! -f "$FILES_FOLDER/LocalSettings.php" ] ; then
+ error "Can't find $FILES_FOLDER/LocalSettings.php " \
+ "in the current folder. "\
+ "Please run the script inside its folder."
+ fi
+ cp "$FILES_FOLDER/LocalSettings.php" \
+ "$FILES_FOLDER/LocalSettings-tmp.php" ||
+ error "Unable to copy $FILES_FOLDER/LocalSettings.php " \
+ "to $FILES_FOLDER/LocalSettings-tmp.php"
+
+ # Parse and set the LocalSettings file of the user according to the
+ # CONFIGURATION VARIABLES section at the beginning of this script
+ file_swap="$FILES_FOLDER/LocalSettings-swap.php"
+ sed "s,@WG_SCRIPT_PATH@,/$WIKI_DIR_NAME," \
+ "$FILES_FOLDER/LocalSettings-tmp.php" > "$file_swap"
+ mv "$file_swap" "$FILES_FOLDER/LocalSettings-tmp.php"
+ sed "s,@WG_SERVER@,http://$SERVER_ADDR," \
+ "$FILES_FOLDER/LocalSettings-tmp.php" > "$file_swap"
+ mv "$file_swap" "$FILES_FOLDER/LocalSettings-tmp.php"
+ sed "s,@WG_SQLITE_DATADIR@,$TMP," \
+ "$FILES_FOLDER/LocalSettings-tmp.php" > "$file_swap"
+ mv "$file_swap" "$FILES_FOLDER/LocalSettings-tmp.php"
+ sed "s,@WG_SQLITE_DATAFILE@,$( basename $DB_FILE .sqlite)," \
+ "$FILES_FOLDER/LocalSettings-tmp.php" > "$file_swap"
+ mv "$file_swap" "$FILES_FOLDER/LocalSettings-tmp.php"
+
+ mv "$FILES_FOLDER/LocalSettings-tmp.php" \
+ "$WIKI_DIR_INST/$WIKI_DIR_NAME/LocalSettings.php" ||
+ error "Unable to move $FILES_FOLDER/LocalSettings-tmp.php" \
+ "in $WIKI_DIR_INST/$WIKI_DIR_NAME"
+ echo "File $FILES_FOLDER/LocalSettings.php is set in" \
+ " $WIKI_DIR_INST/$WIKI_DIR_NAME"
+
+ echo "Your wiki has been installed. You can check it at
+ http://$SERVER_ADDR/$WIKI_DIR_NAME"
+}
+
+# Reset the database of the wiki and the password of the admin
+#
+# Warning: This function must be called only in a subdirectory of t/ directory
+wiki_reset () {
+ # Copy initial database of the wiki
+ if [ ! -f "../$FILES_FOLDER/$DB_FILE" ] ; then
+ error "Can't find ../$FILES_FOLDER/$DB_FILE in the current folder."
+ fi
+ cp "../$FILES_FOLDER/$DB_FILE" "$TMP" ||
+ error "Can't copy ../$FILES_FOLDER/$DB_FILE in $TMP"
+ echo "File $FILES_FOLDER/$DB_FILE is set in $TMP"
+}
+
+# Delete the wiki created in the web server's directory and all its content
+# saved in the database.
+wiki_delete () {
+ if test $LIGHTTPD = "true"; then
+ stop_lighttpd
+ rm -fr "$WEB"
+ else
+ # Delete the wiki's directory.
+ rm -rf "$WIKI_DIR_INST/$WIKI_DIR_NAME" ||
+ error "Wiki's directory $WIKI_DIR_INST/" \
+ "$WIKI_DIR_NAME could not be deleted"
+ # Delete the wiki's SQLite database.
+ rm -f "$TMP/$DB_FILE" ||
+ error "Database $TMP/$DB_FILE could not be deleted."
+ fi
+
+ # Delete the wiki's SQLite database
+ rm -f "$TMP/$DB_FILE" || error "Database $TMP/$DB_FILE could not be deleted."
+ rm -f "$FILES_FOLDER/$DB_FILE"
+ rm -rf "$TMP/mediawiki-$MW_VERSION_MAJOR.$MW_VERSION_MINOR.tar.gz"
+}
diff --git a/contrib/mw-to-git/t/test-gitmw.pl b/contrib/mw-to-git/t/test-gitmw.pl
new file mode 100755
index 0000000000..0ff76259fa
--- /dev/null
+++ b/contrib/mw-to-git/t/test-gitmw.pl
@@ -0,0 +1,225 @@
+#!/usr/bin/perl -w -s
+# Copyright (C) 2012
+# Charles Roussel <charles.roussel@ensimag.imag.fr>
+# Simon Cathebras <simon.cathebras@ensimag.imag.fr>
+# Julien Khayat <julien.khayat@ensimag.imag.fr>
+# Guillaume Sasdy <guillaume.sasdy@ensimag.imag.fr>
+# Simon Perrat <simon.perrat@ensimag.imag.fr>
+# License: GPL v2 or later
+
+# Usage:
+# ./test-gitmw.pl <command> [argument]*
+# Execute in terminal using the name of the function to call as first
+# parameter, and the function's arguments as following parameters
+#
+# Example:
+# ./test-gitmw.pl "get_page" foo .
+# will call <wiki_getpage> with arguments <foo> and <.>
+#
+# Available functions are:
+# "get_page"
+# "delete_page"
+# "edit_page"
+# "getallpagename"
+
+use MediaWiki::API;
+use Getopt::Long;
+use encoding 'utf8';
+use DateTime::Format::ISO8601;
+use open ':encoding(utf8)';
+use constant SLASH_REPLACEMENT => "%2F";
+
+#Parsing of the config file
+
+my $configfile = "$ENV{'CURR_DIR'}/test.config";
+my %config;
+open my $CONFIG, "<", $configfile or die "can't open $configfile: $!";
+while (<$CONFIG>)
+{
+ chomp;
+ s/#.*//;
+ s/^\s+//;
+ s/\s+$//;
+ next unless length;
+ my ($key, $value) = split (/\s*=\s*/,$_, 2);
+ $config{$key} = $value;
+ last if ($key eq 'LIGHTTPD' and $value eq 'false');
+ last if ($key eq 'PORT');
+}
+close $CONFIG or die "can't close $configfile: $!";
+
+my $wiki_address = "http://$config{'SERVER_ADDR'}".":"."$config{'PORT'}";
+my $wiki_url = "$wiki_address/$config{'WIKI_DIR_NAME'}/api.php";
+my $wiki_admin = "$config{'WIKI_ADMIN'}";
+my $wiki_admin_pass = "$config{'WIKI_PASSW'}";
+my $mw = MediaWiki::API->new;
+$mw->{config}->{api_url} = $wiki_url;
+
+
+# wiki_login <name> <password>
+#
+# Logs the user with <name> and <password> in the global variable
+# of the mediawiki $mw
+sub wiki_login {
+ $mw->login( { lgname => "$_[0]",lgpassword => "$_[1]" } )
+ || die "getpage: login failed";
+}
+
+# wiki_getpage <wiki_page> <dest_path>
+#
+# fetch a page <wiki_page> from the wiki referenced in the global variable
+# $mw and copies its content in directory dest_path
+sub wiki_getpage {
+ my $pagename = $_[0];
+ my $destdir = $_[1];
+
+ my $page = $mw->get_page( { title => $pagename } );
+ if (!defined($page)) {
+ die "getpage: wiki does not exist";
+ }
+
+ my $content = $page->{'*'};
+ if (!defined($content)) {
+ die "getpage: page does not exist";
+ }
+
+ $pagename=$page->{'title'};
+ # Replace spaces by underscore in the page name
+ $pagename =~ s/ /_/g;
+ $pagename =~ s/\//%2F/g;
+ open(my $file, ">$destdir/$pagename.mw");
+ print $file "$content";
+ close ($file);
+
+}
+
+# wiki_delete_page <page_name>
+#
+# delete the page with name <page_name> from the wiki referenced
+# in the global variable $mw
+sub wiki_delete_page {
+ my $pagename = $_[0];
+
+ my $exist=$mw->get_page({title => $pagename});
+
+ if (defined($exist->{'*'})){
+ $mw->edit({ action => 'delete',
+ title => $pagename})
+ || die $mw->{error}->{code} . ": " . $mw->{error}->{details};
+ } else {
+ die "no page with such name found: $pagename\n";
+ }
+}
+
+# wiki_editpage <wiki_page> <wiki_content> <wiki_append> [-c=<category>] [-s=<summary>]
+#
+# Edit a page named <wiki_page> with content <wiki_content> on the wiki
+# referenced with the global variable $mw
+# If <wiki_append> == true : append <wiki_content> at the end of the actual
+# content of the page <wiki_page>
+# If <wik_page> doesn't exist, that page is created with the <wiki_content>
+sub wiki_editpage {
+ my $wiki_page = $_[0];
+ my $wiki_content = $_[1];
+ my $wiki_append = $_[2];
+ my $summary = "";
+ my ($summ, $cat) = ();
+ GetOptions('s=s' => \$summ, 'c=s' => \$cat);
+
+ my $append = 0;
+ if (defined($wiki_append) && $wiki_append eq 'true') {
+ $append=1;
+ }
+
+ my $previous_text ="";
+
+ if ($append) {
+ my $ref = $mw->get_page( { title => $wiki_page } );
+ $previous_text = $ref->{'*'};
+ }
+
+ my $text = $wiki_content;
+ if (defined($previous_text)) {
+ $text="$previous_text$text";
+ }
+
+ # Eventually, add this page to a category.
+ if (defined($cat)) {
+ my $category_name="[[Category:$cat]]";
+ $text="$text\n $category_name";
+ }
+ if(defined($summ)){
+ $summary=$summ;
+ }
+
+ $mw->edit( { action => 'edit', title => $wiki_page, summary => $summary, text => "$text"} );
+}
+
+# wiki_getallpagename [<category>]
+#
+# Fetch all pages of the wiki referenced by the global variable $mw
+# and print the names of each one in the file all.txt with a new line
+# ("\n") between these.
+# If the argument <category> is defined, then this function get only the pages
+# belonging to <category>.
+sub wiki_getallpagename {
+ # fetch the pages of the wiki
+ if (defined($_[0])) {
+ my $mw_pages = $mw->list ( { action => 'query',
+ list => 'categorymembers',
+ cmtitle => "Category:$_[0]",
+ cmnamespace => 0,
+ cmlimit => 500 },
+ )
+ || die $mw->{error}->{code}.": ".$mw->{error}->{details};
+ open(my $file, ">all.txt");
+ foreach my $page (@{$mw_pages}) {
+ print $file "$page->{title}\n";
+ }
+ close ($file);
+
+ } else {
+ my $mw_pages = $mw->list({
+ action => 'query',
+ list => 'allpages',
+ aplimit => 500,
+ })
+ || die $mw->{error}->{code}.": ".$mw->{error}->{details};
+ open(my $file, ">all.txt");
+ foreach my $page (@{$mw_pages}) {
+ print $file "$page->{title}\n";
+ }
+ close ($file);
+ }
+}
+
+sub wiki_upload_file {
+ my $file_name = $_[0];
+ my $resultat = $mw->edit ( {
+ action => 'upload',
+ filename => $file_name,
+ comment => 'upload a file',
+ file => [ $file_name ],
+ ignorewarnings=>1,
+ }, {
+ skip_encoding => 1
+ } ) || die $mw->{error}->{code} . ' : ' . $mw->{error}->{details};
+}
+
+
+
+# Main part of this script: parse the command line arguments
+# and select which function to execute
+my $fct_to_call = shift;
+
+wiki_login($wiki_admin, $wiki_admin_pass);
+
+my %functions_to_call = qw(
+ upload_file wiki_upload_file
+ get_page wiki_getpage
+ delete_page wiki_delete_page
+ edit_page wiki_editpage
+ getallpagename wiki_getallpagename
+);
+die "$0 ERROR: wrong argument" unless exists $functions_to_call{$fct_to_call};
+&{$functions_to_call{$fct_to_call}}(@ARGV);
diff --git a/contrib/mw-to-git/t/test.config b/contrib/mw-to-git/t/test.config
new file mode 100644
index 0000000000..5ba0684162
--- /dev/null
+++ b/contrib/mw-to-git/t/test.config
@@ -0,0 +1,37 @@
+# Name of the web server's directory dedicated to the wiki is WIKI_DIR_NAME
+WIKI_DIR_NAME=wiki
+
+# Login and password of the wiki's admin
+WIKI_ADMIN=WikiAdmin
+WIKI_PASSW=AdminPass
+
+# Address of the web server
+SERVER_ADDR=localhost
+
+# SQLite database of the wiki, named DB_FILE, is located in TMP
+TMP=/tmp
+DB_FILE=wikidb.sqlite
+
+# If LIGHTTPD is not set to true, the script will use the default
+# web server running in WIKI_DIR_INST.
+WIKI_DIR_INST=/var/www
+
+# If LIGHTTPD is set to true, the script will use Lighttpd to run
+# the wiki.
+LIGHTTPD=true
+
+# The variables below are useful only if LIGHTTPD is set to true.
+PORT=1234
+PHP_DIR=/usr/bin
+LIGHTTPD_DIR=/usr/sbin
+WEB=WEB
+WEB_TMP=$WEB/tmp
+WEB_WWW=$WEB/www
+
+# The variables below are used by the script to install a wiki.
+# You should not modify these unless you are modifying the script itself.
+# tested versions: 1.19.X -> 1.21.1
+MW_VERSION_MAJOR=1.21
+MW_VERSION_MINOR=1
+FILES_FOLDER=install-wiki
+DB_INSTALL_SCRIPT=db_install.php