Merge branch 'MDL-65208-cli-upgrade-is-pending' of https://github.com/brendanheywood/moodle

admin/cli/upgrade.php

@@ -52,7 +52,8 @@ list($options, $unrecognized) = cli_get_params(
         'allow-unstable'    => false,
         'help'              => false,
         'lang'              => $lang,
-        'verbose-settings'  => false
+        'verbose-settings'  => false,
+        'is-pending'        => false,
     ),
     array(
         'h' => 'help'
@@ -88,6 +89,8 @@ Options:
 --verbose-settings    Show new settings values. By default only the name of
                       new core or plugin settings are displayed. This option
                       outputs the new values as well as the setting name.
+--is-pending          If an upgrade is needed it exits with an error code of
+                      2 so it distinct from other types of errors.
 -h, --help            Print out this help
 
 Example:
@@ -116,6 +119,10 @@ if (!moodle_needs_upgrading()) {
     cli_error(get_string('cliupgradenoneed', 'core_admin', $newversion), 0);
 }
 
+if ($options['is-pending']) {
+    cli_error(get_string('cliupgradepending', 'core_admin'), 2);
+}
+
 // Test environment first.
 list($envstatus, $environment_results) = check_moodle_environment(normalize_version($release), ENV_SELECT_RELEASE);
 if (!$envstatus) {

lang/en/admin.php

@@ -132,6 +132,7 @@ $string['cliupgradedefaultheading'] = 'Setting new default values';
 $string['cliupgradedefaultverbose'] = 'New setting: {$a->name}, Default value: {$a->defaultsetting}';
 $string['cliupgradefinished'] = 'Command line upgrade from {$a->oldversion} to {$a->newversion} completed successfully.';
 $string['cliupgradenoneed'] = 'No upgrade needed for the installed version {$a}. Thanks for coming anyway!';
+$string['cliupgradepending'] = 'An upgrade is pending';
 $string['cliyesnoprompt'] = 'type y (means yes) or n (means no)';
 $string['commentsperpage'] = 'Comments displayed per page';
 $string['commonactivitysettings'] = 'Common activity settings';