mirror of
https://we.phorge.it/source/arcanist.git
synced 2024-11-26 08:42:40 +01:00
0b3cd39230
Summary: Ref T11968. - Allow "WorkingCopy" objects to maintain an API object and update callers ("get...()" instead of "new...()"). - Always generate a WorkingCopy object and a RepositoryAPI object. Currently, code has to look like this: ``` $working_copy = ... if ($working_copy) { $repository_api = ... if ($repository_api [instanceof ... ]) { ``` This is clunky. There's also no reason some "arc" commands can't run outside a VCS working directory without special-casing how they interact with the filesystem. Conceptually, model the filesystem as a trivial VCS (which stores exactly one commit, always amends onto it, and discards history). Provide a trivial WorkingCopy and API for it. (This change isn't terribly interesting on its own, but chips away at landing the new Hardpoint infrastructure.) Test Plan: Ran `arc version`, `arc upgrade`. Maniphest Tasks: T11968 Differential Revision: https://secure.phabricator.com/D21070
133 lines
3.7 KiB
PHP
133 lines
3.7 KiB
PHP
<?php
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final class ArcanistUpgradeWorkflow
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extends ArcanistArcWorkflow {
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public function getWorkflowName() {
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return 'upgrade';
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}
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public function getWorkflowInformation() {
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$help = pht(<<<EOTEXT
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Upgrade Arcanist to the latest version.
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EOTEXT
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);
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return $this->newWorkflowInformation()
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->setSynopsis(pht('Upgrade Arcanist to the latest version.'))
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->addExample(pht('**upgrade**'))
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->setHelp($help);
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}
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public function getWorkflowArguments() {
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return array();
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}
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public function runWorkflow() {
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$log = $this->getLogEngine();
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$roots = array(
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'arcanist' => dirname(phutil_get_library_root('arcanist')),
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);
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$supported_branches = array(
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'master',
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'stable',
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);
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$supported_branches = array_fuse($supported_branches);
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foreach ($roots as $library => $root) {
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$log->writeStatus(
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pht('PREPARING'),
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pht(
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'Preparing to upgrade "%s"...',
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$library));
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$working_copy = ArcanistWorkingCopy::newFromWorkingDirectory($root);
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$repository_api = $working_copy->getRepositoryAPI();
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$is_git = ($repository_api instanceof ArcanistGitAPI);
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if (!$is_git) {
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throw new PhutilArgumentUsageException(
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pht(
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'The "arc upgrade" workflow uses "git pull" to upgrade '.
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'Arcanist, but the "arcanist/" directory (in "%s") is not a Git '.
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'working copy. You must leave "arcanist/" as a Git '.
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'working copy to use "arc upgrade".',
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$root));
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}
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// NOTE: Don't use requireCleanWorkingCopy() here because it tries to
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// amend changes and generally move the workflow forward. We just want to
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// abort if there are local changes and make the user sort things out.
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$uncommitted = $repository_api->getUncommittedStatus();
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if ($uncommitted) {
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$message = pht(
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'You have uncommitted changes in the working copy ("%s") for this '.
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'library ("%s"):',
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$root,
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$library);
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$list = id(new PhutilConsoleList())
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->setWrap(false)
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->addItems(array_keys($uncommitted));
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id(new PhutilConsoleBlock())
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->addParagraph($message)
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->addList($list)
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->addParagraph(
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pht(
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'Discard these changes before running "arc upgrade".'))
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->draw();
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throw new PhutilArgumentUsageException(
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pht('"arc upgrade" can only upgrade clean working copies.'));
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}
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$branch_name = $repository_api->getBranchName();
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if (!isset($supported_branches[$branch_name])) {
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throw new PhutilArgumentUsageException(
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pht(
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'Library "%s" (in "%s") is on branch "%s", but this branch is '.
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'not supported for automatic upgrades. Supported branches are: '.
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'%s.',
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$library,
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$root,
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$branch_name,
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implode(', ', array_keys($supported_branches))));
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}
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$log->writeStatus(
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pht('UPGRADING'),
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pht(
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'Upgrading "%s" (on branch "%s").',
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$library,
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$branch_name));
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$command = csprintf(
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'git pull --rebase origin -- %R',
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$branch_name);
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$future = (new PhutilExecPassthru($command))
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->setCWD($root);
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try {
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$this->newCommand($future)
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->execute();
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} catch (Exception $ex) {
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// If we failed, try to go back to the old state, then throw the
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// original exception.
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exec_manual('git rebase --abort');
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throw $ex;
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}
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}
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$log->writeSuccess(
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pht('UPGRADED'),
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pht('Your copy of Arcanist is now up to date.'));
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return 0;
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}
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}
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