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phorge-arcanist/src/workflow/ArcanistGetConfigWorkflow.php
epriestley 4c476c0201 Make Arcanist workflow names explicit
Summary:
Currently, adding a new workflow requires you to override ArcanistConfiguration, which is messy. Instead, just load everything that extends ArcanistBaseWorkflow.

Remove all the rules tying workflow names to class names through arcane incantations.

This has a very small performance cost in that we need to load every Workflow class every time now, but we don't hit __init__ and such anymore and it was pretty negligible on my machine (98ms vs 104ms or something).

Test Plan: Ran "arc help", "arc which", "arc diff", etc.

Reviewers: edward, vrana, btrahan

Reviewed By: edward

CC: aran, zeeg

Differential Revision: https://secure.phabricator.com/D3691
2012-10-17 08:35:03 -07:00

106 lines
2.5 KiB
PHP

<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Read configuration settings.
*
* @group workflow
*/
final class ArcanistGetConfigWorkflow extends ArcanistBaseWorkflow {
public function getWorkflowName() {
return 'get-config';
}
public function getCommandSynopses() {
return phutil_console_format(<<<EOTEXT
**get-config** -- [__name__ ...]
EOTEXT
);
}
public function getCommandHelp() {
return phutil_console_format(<<<EOTEXT
Supports: cli
Reads an arc configuration option. With no argument, reads all
options.
EOTEXT
);
}
public function getArguments() {
return array(
'*' => 'argv',
);
}
public function desiresRepositoryAPI() {
return true;
}
public function run() {
$argv = $this->getArgument('argv');
$settings = new ArcanistSettings();
$configs = array(
'system' => self::readSystemArcConfig(),
'global' => self::readGlobalArcConfig(),
'project' => $this->getWorkingCopy()->getProjectConfig(),
'local' => $this->readLocalArcConfig(),
);
if ($argv) {
$keys = $argv;
} else {
$keys = array_mergev(array_map('array_keys', $configs));
$keys = array_unique($keys);
sort($keys);
}
$multi = (count($keys) > 1);
foreach ($keys as $key) {
if ($multi) {
echo "{$key}\n";
}
foreach ($configs as $name => $config) {
switch ($name) {
case 'project':
// Respect older names in project config.
$val = $this->getWorkingCopy()->getConfig($key);
break;
default:
$val = idx($config, $key);
break;
}
if ($val === null) {
continue;
}
$val = $settings->formatConfigValueForDisplay($key, $val);
printf("% 10.10s: %s\n", $name, $val);
}
if ($multi) {
echo "\n";
}
}
return 0;
}
}