[PATCH 11/18] Modify strings for a better coding-style
- strings which don't need interpolation are single-quoted for more clarity and
slight gain of performance
- interpolation is preferred over concatenation in many cases, for more clarity
- variables are always used with the ${} operator inside strings
- strings including double-quotes are written with qq() so that the quotes do
not have to be escapedSigned-off-by: Célestin Matte <celestin.matte@ensimag.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
---
contrib/mw-to-git/git-remote-mediawiki.perl | 250 +++++++++++++--------------
1 file changed, 124 insertions(+), 126 deletions(-)
diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index 1271527..0e2152d 100755
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -18,14 +18,14 @@ 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)";
+binmode STDERR, ':encoding(UTF-8)';
+binmode STDOUT, ':encoding(UTF-8)';
use URI::Escape;
use Readonly;
# Mediawiki filenames can contain forward slashes. This variable decides by which pattern they should be replaced
-Readonly my $SLASH_REPLACEMENT => "%2F";
+Readonly my $SLASH_REPLACEMENT => '%2F';
# It's not always possible to delete pages (may require some
# privileges). Deleted pages are replaced with this content.
@@ -36,7 +36,7 @@ Readonly my $DELETED_CONTENT => "[[Category:Deleted]]\n";
Readonly my $EMPTY_CONTENT => "<!-- empty page -->\n";
# used to reflect file creation or deletion in diff.
-Readonly my $NULL_SHA1 => "0000000000000000000000000000000000000000";
+Readonly my $NULL_SHA1 => '0000000000000000000000000000000000000000';
# Used on Git's side to reflect empty edit messages on the wiki
Readonly my $EMPTY_MESSAGE => '*Empty MediaWiki Message*';
@@ -50,35 +50,35 @@ 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.". $remotename .".pages"));
+my @tracked_pages = split(/[ \n]/, run_git("config --get-all remote.${remotename}.pages"));
chomp(@tracked_pages);
# Just like @tracked_pages, but for MediaWiki categories.
-my @tracked_categories = split(/[ \n]/, run_git("config --get-all remote.". $remotename .".categories"));
+my @tracked_categories = split(/[ \n]/, run_git("config --get-all remote.${remotename}.categories"));
chomp(@tracked_categories);
# Import media files on pull
-my $import_media = run_git("config --get --bool remote.". $remotename .".mediaimport");
+my $import_media = run_git("config --get --bool remote.${remotename}.mediaimport");
chomp($import_media);
-$import_media = ($import_media eq "true");
+$import_media = ($import_media eq 'true');
# Export media files on push
-my $export_media = run_git("config --get --bool remote.". $remotename .".mediaexport");
+my $export_media = run_git("config --get --bool remote.${remotename}.mediaexport");
chomp($export_media);
-$export_media = !($export_media eq "false");
+$export_media = !($export_media eq 'false');
-my $wiki_login = run_git("config --get remote.". $remotename .".mwLogin");
+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");
+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");
+my $shallow_import = run_git("config --get --bool remote.${remotename}.shallow");
chomp($shallow_import);
-$shallow_import = ($shallow_import eq "true");
+$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
@@ -86,13 +86,13 @@ $shallow_import = ($shallow_import eq "true");
# 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");
+my $fetch_strategy = run_git("config --get remote.${remotename}.fetchStrategy");
unless ($fetch_strategy) {
- $fetch_strategy = run_git("config --get mediawiki.fetchStrategy");
+ $fetch_strategy = run_git('config --get mediawiki.fetchStrategy');
}
chomp($fetch_strategy);
unless ($fetch_strategy) {
- $fetch_strategy = "by_page";
+ $fetch_strategy = 'by_page';
}
# Remember the timestamp corresponding to a revision id.
@@ -112,12 +112,12 @@ my %basetimestamps;
# 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");
+my $dumb_push = run_git("config --get --bool remote.${remotename}.dumbPush");
unless ($dumb_push) {
- $dumb_push = run_git("config --get --bool mediawiki.dumbPush");
+ $dumb_push = run_git('config --get --bool mediawiki.dumbPush');
}
chomp($dumb_push);
-$dumb_push = ($dumb_push eq "true");
+$dumb_push = ($dumb_push eq 'true');
my $wiki_name = $url;
$wiki_name =~ s{[^/]*://}{};
@@ -152,22 +152,22 @@ sub exit_error_usage {
}
sub parse_commands {
- if ($cmd[0] eq "capabilities") {
+ if ($cmd[0] eq 'capabilities') {
die("Too many arguments for capabilities\n")
if (defined($cmd[1]));
mw_capabilities();
- } elsif ($cmd[0] eq "list") {
+ } elsif ($cmd[0] eq 'list') {
die("Too many arguments for list\n") if (defined($cmd[2]));
mw_list($cmd[1]);
- } elsif ($cmd[0] eq "import") {
+ } elsif ($cmd[0] eq 'import') {
die("Invalid arguments for import\n")
if ($cmd[1] eq "" || defined($cmd[2]));
mw_import($cmd[1]);
- } elsif ($cmd[0] eq "option") {
+ } elsif ($cmd[0] eq 'option') {
die("Too many arguments for option\n")
if ($cmd[1] eq "" || $cmd[2] eq "" || defined($cmd[3]));
mw_option($cmd[1],$cmd[2]);
- } elsif ($cmd[0] eq "push") {
+ } elsif ($cmd[0] eq 'push') {
mw_push($cmd[1]);
} else {
print STDERR "Unknown command. Aborting...\n";
@@ -184,7 +184,7 @@ sub mw_connect_maybe {
return;
}
$mediawiki = MediaWiki::API->new;
- $mediawiki->{config}->{api_url} = "$url/api.php";
+ $mediawiki->{config}->{api_url} = "${url}/api.php";
if ($wiki_login) {
my %credential = (
'url' => $url,
@@ -197,10 +197,10 @@ sub mw_connect_maybe {
lgdomain => $wiki_domain};
if ($mediawiki->login($request)) {
Git::credential \%credential, 'approve';
- print STDERR "Logged in mediawiki user \"$credential{username}\".\n";
+ print STDERR qq(Logged in mediawiki user "$credential{username}".\n);
} else {
- print STDERR "Failed to log in mediawiki user \"$credential{username}\" on $url\n";
- print STDERR " (error " .
+ print {*STDERR} qq(Failed to log in mediawiki user "$credential{username}" on ${url}\n);
+ print {*STDERR} ' (error ' .
$mediawiki->{error}->{code} . ': ' .
$mediawiki->{error}->{details} . ")\n";
Git::credential \%credential, 'reject';
@@ -240,7 +240,7 @@ sub get_mw_tracked_categories {
# Mediawiki requires the Category
# prefix, but let's not force the user
# to specify it.
- $category = "Category:" . $category;
+ $category = "Category:${category}";
}
my $mw_pages = $mediawiki->list( {
action => 'query',
@@ -266,8 +266,8 @@ sub get_mw_all_pages {
});
if (!defined($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";
+ 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}) {
@@ -293,8 +293,8 @@ sub get_mw_first_pages {
});
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 '$url/api.php' is a valid page.\n";
+ print STDERR "fatal: '${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}})) {
@@ -344,10 +344,10 @@ sub get_mw_pages {
# $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 open: $!\n";
- my $res = do {
+ my $encoding = (shift || 'encoding(UTF-8)');
+ my $res = do {
+ open(my $git, "-|:$encoding", "git ${args}")
+ or die "Unable to fork: $!\n";
local $/ = undef;
<$git>
};
@@ -365,7 +365,7 @@ sub get_all_mediafiles {
my $mw_pages = $mediawiki->list({
action => 'query',
list => 'allpages',
- apnamespace => get_mw_namespace_id("File"),
+ apnamespace => get_mw_namespace_id('File'),
aplimit => 'max'
});
if (!defined($mw_pages)) {
@@ -402,7 +402,7 @@ sub get_linked_mediafiles {
action => 'query',
prop => 'links|images',
titles => $mw_titles,
- plnamespace => get_mw_namespace_id("File"),
+ plnamespace => get_mw_namespace_id('File'),
pllimit => 'max'
};
my $result = $mediawiki->api($query);
@@ -440,7 +440,7 @@ sub get_mw_mediafile_for_page_revision {
my $query = {
action => 'query',
prop => 'imageinfo',
- titles => "File:" . $filename,
+ titles => "File:${filename}",
iistart => $timestamp,
iiend => $timestamp,
iiprop => 'timestamp|archivename|url',
@@ -471,27 +471,27 @@ sub download_mw_mediafile {
if ($response->code == 200) {
return $response->decoded_content;
} else {
- print STDERR "Error downloading mediafile from :\n";
- print STDERR "URL: $download_url\n";
- print STDERR "Server response: " . $response->code . " " . $response->message . "\n";
+ 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 $note = run_git("notes --ref=${remotename}/mediawiki show refs/mediawiki/${remotename}/master 2>/dev/null");
my @note_info = split(/ /, $note);
my $lastrevision_number;
- if (!(defined($note_info[0]) && $note_info[0] eq "mediawiki_revision:")) {
- print STDERR "No previous mediawiki revision found";
+ if (!(defined($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";
+ print STDERR "Last local mediawiki revision found is ${lastrevision_number}";
}
return $lastrevision_number;
}
@@ -570,7 +570,7 @@ sub mediawiki_smudge {
$string = "";
}
# This \n is important. This is due to mediawiki's way to handle end of files.
- return $string."\n";
+ return "${string}\n";
}
sub mediawiki_clean_filename {
@@ -592,13 +592,13 @@ sub mediawiki_smudge_filename {
$filename =~ s{/}{$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;
+ $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", $content;
+ print STDOUT 'data ', bytes::length($content), "\n", $content;
return;
}
@@ -607,9 +607,9 @@ sub literal_data_raw {
my ($content) = @_;
# Avoid confusion between size in bytes and in characters
utf8::downgrade($content);
- binmode STDOUT, ":raw";
- print STDOUT "data ", bytes::length($content), "\n", $content;
- binmode STDOUT, ":encoding(UTF-8)";
+ binmode STDOUT, ':raw';
+ print STDOUT 'data ', bytes::length($content), "\n", $content;
+ binmode STDOUT, ':encoding(UTF-8)';
return;
}
@@ -617,7 +617,7 @@ sub mw_capabilities {
# Revisions are imported to the private namespace
# refs/mediawiki/$remotename/ by the helper and fetched into
# refs/remotes/$remotename later by fetch.
- print STDOUT "refspec refs/heads/*:refs/mediawiki/$remotename/*\n";
+ print STDOUT "refspec refs/heads/*:refs/mediawiki/${remotename}/*\n";
print STDOUT "import\n";
print STDOUT "list\n";
print STDOUT "push\n";
@@ -676,7 +676,7 @@ sub fetch_mw_revisions_for_page {
@page_revs = sort {$b->{revid} <=> $a->{revid}} (@page_revs);
return $page_revs[0];
}
- print STDERR " Found ", $revnum, " revision(s).\n";
+ print STDERR " Found ${revnum} revision(s).\n";
return @page_revs;
}
@@ -688,8 +688,7 @@ sub fetch_mw_revisions {
my $n = 1;
foreach my $page (@pages) {
my $id = $page->{pageid};
-
- print STDERR "page $n/", scalar(@pages), ": ". $page->{title} ."\n";
+ 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);
@@ -703,7 +702,7 @@ sub fe_escape_path {
$path =~ s/\\/\\\\/g;
$path =~ s/"/\\"/g;
$path =~ s/\n/\\n/g;
- return '"' . $path . '"';
+ return qq("${path}");
}
sub import_file_revision {
@@ -723,41 +722,41 @@ sub import_file_revision {
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> ", $date->epoch, " +0000\n";
+ print STDOUT "commit refs/mediawiki/${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";
+ 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";
+ print {*STDOUT} 'M 644 inline ' .
+ fe_escape_path("${title}.mw") . "\n";
literal_data($content);
if (%mediafile) {
- print STDOUT "M 644 inline "
+ 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($title . ".mw") . "\n";
+ print STDOUT 'D ' . fe_escape_path("${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 "reset refs/notes/${remotename}/mediawiki\n";
}
- print STDOUT "commit refs/notes/$remotename/mediawiki\n";
- print STDOUT "committer $author <$author\@$wiki_name> ", $date->epoch, " +0000\n";
- literal_data("Note added by git-mediawiki during import");
+ print STDOUT "commit refs/notes/${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 "from refs/notes/${remotename}/mediawiki^0\n";
}
- print STDOUT "N inline :$n\n";
- literal_data("mediawiki_revision: " . $commit{mw_revision});
+ print STDOUT "N inline :${n}\n";
+ literal_data("mediawiki_revision: $commit{mw_revision}");
print STDOUT "\n\n";
return;
}
@@ -785,7 +784,7 @@ sub get_more_refs {
sub mw_import {
# multiple import commands can follow each other.
- my @refs = (shift, get_more_refs("import"));
+ my @refs = (shift, get_more_refs('import'));
foreach my $ref (@refs) {
mw_import_ref($ref);
}
@@ -800,7 +799,7 @@ sub mw_import_ref {
# 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 ($ref eq "HEAD") {
+ if ($ref eq 'HEAD') {
return;
}
@@ -816,15 +815,15 @@ sub mw_import_ref {
}
my $n = 0;
- if ($fetch_strategy eq "by_rev") {
+ if ($fetch_strategy eq 'by_rev') {
print STDERR "Fetching & writing export data by revs...\n";
$n = mw_import_ref_by_revs($fetch_from);
- } elsif ($fetch_strategy eq "by_page") {
+ } elsif ($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 "fatal: invalid fetch strategy \"$fetch_strategy\".\n";
- print STDERR "Check your configuration variables remote.$remotename.fetchStrategy and mediawiki.fetchStrategy\n";
+ 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;
}
@@ -898,7 +897,7 @@ sub mw_import_revids {
}
if (!defined($result->{query}->{pages})) {
- die "Invalid revision $pagerevid.\n";
+ die "Invalid revision ${pagerevid}.\n";
}
my @result_pages = values(%{$result->{query}->{pages}});
@@ -908,8 +907,8 @@ sub mw_import_revids {
my $page_title = $result_page->{title};
if (!exists($pages->{$page_title})) {
- print STDERR "$n/", scalar(@$revision_ids),
- ": Skipping revision #$rev->{revid} of $page_title\n";
+ print STDERR "${n}/", scalar(@$revision_ids),
+ ": Skipping revision #$rev->{revid} of ${page_title}\n";
next;
}
@@ -934,14 +933,14 @@ sub mw_import_revids {
my %mediafile;
if ($namespace) {
my $id = get_mw_namespace_id($namespace);
- if ($id && $id == get_mw_namespace_id("File")) {
+ if ($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 $commit{title}\n";
+ print STDERR "${n}/", scalar(@$revision_ids), ": Revision #$rev->{revid} of $commit{title}\n";
import_file_revision(\%commit, ($fetch_from == 1), $n_actual, \%mediafile);
}
@@ -949,9 +948,9 @@ sub mw_import_revids {
}
sub error_non_fast_forward {
- my $advice = run_git("config --bool advice.pushNonFastForward");
+ my $advice = run_git('config --bool advice.pushNonFastForward');
chomp($advice);
- if ($advice ne "false") {
+ if ($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.
@@ -959,7 +958,7 @@ sub error_non_fast_forward {
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";
+ print STDOUT qq(error $_[0] "non-fast-forward"\n);
return 0;
}
@@ -970,10 +969,10 @@ sub mw_upload_file {
my $file_deleted = shift;
my $summary = shift;
my $newrevid;
- my $path = "File:" . $complete_file_name;
+ my $path = "File:${complete_file_name}";
my %hashFiles = get_allowed_file_extensions();
if (!exists($hashFiles{$extension})) {
- print STDERR "$complete_file_name is not a permitted file on this wiki.\n";
+ print STDERR "${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;
}
@@ -993,11 +992,11 @@ sub mw_upload_file {
}
} 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");
+ my $content = run_git("cat-file blob ${new_sha1}", 'raw');
if ($content ne "") {
mw_connect_maybe();
$mediawiki->{config}->{upload_url} =
- "$url/index.php/Special:Upload";
+ "${url}/index.php/Special:Upload";
$mediawiki->edit({
action => 'upload',
filename => $complete_file_name,
@@ -1012,9 +1011,9 @@ sub mw_upload_file {
. $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";
+ print STDERR "Pushed file: ${new_sha1} - ${complete_file_name}.\n";
} else {
- print STDERR "Empty file $complete_file_name not pushed.\n";
+ print STDERR "Empty file ${complete_file_name} not pushed.\n";
}
}
return $newrevid;
@@ -1049,11 +1048,11 @@ sub mw_push_file {
if (!defined($extension)) {
$extension = "";
}
- if ($extension eq "mw") {
+ 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");
+ 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) {
@@ -1063,7 +1062,7 @@ sub mw_push_file {
# with this content instead:
$file_content = $DELETED_CONTENT;
} else {
- $file_content = run_git("cat-file blob $new_sha1");
+ $file_content = run_git("cat-file blob ${new_sha1}");
}
mw_connect_maybe();
@@ -1084,7 +1083,7 @@ sub mw_push_file {
$mediawiki->{error}->{code} .
' from mediwiki: ' . $mediawiki->{error}->{details} .
".\n";
- return ($oldrevid, "non-fast-forward");
+ return ($oldrevid, 'non-fast-forward');
} else {
# Other errors. Shouldn't happen => just die()
die 'Fatal: Error ' .
@@ -1093,21 +1092,21 @@ sub mw_push_file {
}
}
$newrevid = $result->{edit}->{newrevid};
- print STDERR "Pushed file: $new_sha1 - $title\n";
+ 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";
+ print STDERR "Ignoring media file ${title}\n";
}
$newrevid = ($newrevid or $oldrevid);
- return ($newrevid, "ok");
+ return ($newrevid, 'ok');
}
sub mw_push {
# multiple push statements can follow each other
- my @refsspecs = (shift, get_more_refs("push"));
+ my @refsspecs = (shift, get_more_refs('push'));
my $pushed;
for my $refspec (@refsspecs) {
my ($force, $local, $remote) = $refspec =~ /^(\+)?([^:]*):([^:]*)$/
@@ -1117,12 +1116,12 @@ sub mw_push {
}
if ($local eq "") {
print STDERR "Cannot delete remote branch on a MediaWiki\n";
- print STDOUT "error $remote cannot delete\n";
+ print STDOUT "error ${remote} cannot delete\n";
next;
}
- if ($remote ne "refs/heads/master") {
+ 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";
+ print STDOUT "error ${remote} only master allowed\n";
next;
}
if (mw_push_revision($local, $remote)) {
@@ -1153,9 +1152,10 @@ sub mw_push_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);
+ 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");
+ my $remoteorigin_sha1 = run_git("rev-parse refs/remotes/${remotename}/master 2>/dev/null");
chomp($remoteorigin_sha1);
if ($last_local_revid > 0 &&
@@ -1175,7 +1175,7 @@ sub mw_push_revision {
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 = 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 ]+)/) {
@@ -1183,7 +1183,7 @@ sub mw_push_revision {
$local_ancestry{$parent} = $child;
}
} elsif (!$line =~ /^([a-f0-9]+)/) {
- die "Unexpected output from git rev-list: $line\n";
+ die "Unexpected output from git rev-list: ${line}\n";
}
}
while ($parsed_sha1 ne $HEAD_sha1) {
@@ -1199,7 +1199,7 @@ sub mw_push_revision {
# 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 = run_git("rev-list --first-parent --children ${local}");
my @history = split(/\n/, $history);
@history = @history[1..$#history];
foreach my $line (reverse @history) {
@@ -1211,12 +1211,12 @@ sub mw_push_revision {
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");
+ 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("log --no-walk --format=\"%s\" $sha1_commit");
+ my $commit_msg = run_git(qq(log --no-walk --format="%s" ${sha1_commit}));
chomp($commit_msg);
# Push every blob
while (@diff_info_list) {
@@ -1228,7 +1228,7 @@ sub mw_push_revision {
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") {
+ if ($status eq 'non-fast-forward') {
# we may already have sent part of the
# commit to MediaWiki, but it's too
# late to cancel it. Stop the push in
@@ -1236,17 +1236,17 @@ sub mw_push_revision {
# accurate error message.
return error_non_fast_forward($remote);
}
- if ($status ne "ok") {
+ if ($status ne 'ok') {
die("Unknown error from mw_push_file()\n");
}
}
unless ($dumb_push) {
- run_git("notes --ref=$remotename/mediawiki add -f -m \"mediawiki_revision: $mw_revision\" $sha1_commit");
- run_git("update-ref -m \"Git-MediaWiki push\" refs/mediawiki/$remotename/master $sha1_commit $sha1_child");
+ run_git(qq(notes --ref=${remotename}/mediawiki add -f -m "mediawiki_revision: ${mw_revision}" ${sha1_commit}));
+ run_git(qq(update-ref -m "Git-MediaWiki push" refs/mediawiki/${remotename}/master ${sha1_commit} ${sha1_child}));
}
}
- print STDOUT "ok $remote\n";
+ print STDOUT "ok ${remote}\n";
return 1;
}
@@ -1282,8 +1282,7 @@ sub get_mw_namespace_id {
# 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."
- . $remotename .".namespaceCache"));
+ my @temp = split(/\n/, run_git("config --get-all remote.${remotename}.namespaceCache"));
chomp(@temp);
foreach my $ns (@temp) {
my ($n, $id) = split(/:/, $ns);
@@ -1297,7 +1296,7 @@ sub get_mw_namespace_id {
}
if (!exists $namespace_id{$name}) {
- print STDERR "Namespace $name not found in cache, querying the wiki ...\n";
+ 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 = {
@@ -1322,7 +1321,7 @@ sub get_mw_namespace_id {
my $id;
unless (defined $ns) {
- print STDERR "No such namespace $name on MediaWiki.\n";
+ print STDERR "No such namespace ${name} on MediaWiki.\n";
$ns = {is_namespace => 0};
$namespace_id{$name} = $ns;
}
@@ -1336,8 +1335,7 @@ sub get_mw_namespace_id {
# Store explicitely requested namespaces on disk
if (!exists $cached_mw_namespace_id{$name}) {
- run_git("config --add remote.". $remotename
- .".namespaceCache \"". $name .":". $store_id ."\"");
+ run_git(qq(config --add remote.${remotename}.namespaceCache "${name}:${store_id}"));
$cached_mw_namespace_id{$name} = 1;
}
return $id;
--
1.7.9.5
Célestin Matte <celestin.matte@ensimag.fr>