merge(3p/git): Merge git subtree at v2.29.2 r/1890

This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb

3 files changed, 0 insertions, 250 deletions

diff --git a/third_party/git/contrib/mw-to-git/t/install-wiki/.gitignore b/third_party/git/contrib/mw-to-git/t/install-wiki/.gitignore
deleted file mode 100644
index b5a2a4408c59..000000000000
--- a/third_party/git/contrib/mw-to-git/t/install-wiki/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-wikidb.sqlite
diff --git a/third_party/git/contrib/mw-to-git/t/install-wiki/LocalSettings.php b/third_party/git/contrib/mw-to-git/t/install-wiki/LocalSettings.php
deleted file mode 100644
index 745e47e88173..000000000000
--- a/third_party/git/contrib/mw-to-git/t/install-wiki/LocalSettings.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?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/third_party/git/contrib/mw-to-git/t/install-wiki/db_install.php b/third_party/git/contrib/mw-to-git/t/install-wiki/db_install.php
deleted file mode 100644
index 0f3f4e018a05..000000000000
--- a/third_party/git/contrib/mw-to-git/t/install-wiki/db_install.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?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);
-?>