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Add deploy:check_remote task

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This commit is contained in:
Anton Medvedev 2019-08-12 20:59:59 +03:00
parent d1a6e201ef
commit 85aae9fd68
5 changed files with 45 additions and 22 deletions
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9
CHANGELOG.md
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@ -1,6 +1,13 @@
# Changelog
## master
[v6.4.7...master](https://github.com/deployphp/deployer/compare/v6.4.7...master)
### Added
- Added `deploy:check_remote` task [#1755]
## v6.4.7
[v6.4.6...v6.4.7](https://github.com/deployphp/deployer/compare/v6.4.6...v6.4.7)
@ -515,7 +522,7 @@
[#1775]: https://github.com/deployphp/deployer/pull/1775
[#1764]: https://github.com/deployphp/deployer/pull/1764
[#1758]: https://github.com/deployphp/deployer/pull/1758
[#1755]: https://github.com/deployphp/deployer/pull/1755
[#1755]: https://github.com/deployphp/deployer/issues/1755
[#1709]: https://github.com/deployphp/deployer/issues/1709
[#1708]: https://github.com/deployphp/deployer/pull/1708
[#1677]: https://github.com/deployphp/deployer/pull/1677

2
recipe/common.php
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@ -56,8 +56,6 @@ set('target', function () {
*/
set('keep_releases', 5);
// By setting this to true, deployer will avoid unnecessary new release by checking the remote git HEAD without cloning the repo.
set('check_remote_head', false);
set('repository', ''); // Repository to deploy.

34
recipe/deploy/check_remote.php Normal file
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@ -0,0 +1,34 @@
<?php
/* (c) Anton Medvedev <anton@medv.io>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Deployer;
use Deployer\Exception\GracefulShutdownException;
// Check and save the remote HEAD/revision and compare it with the existing saved one (if any).
// This avoid unnecessary releases when the last commit id matches the existing one (HEAD).
desc('Check remote head');
task('deploy:check_remote', function () {
if (empty(get('repository'))) {
return;
}
$repository = get('repository');
$revision = input()->getOption('revision') ?? null;
$remoteHead = $revision ?? run(sprintf('%s ls-remote %s HEAD | tr -d "HEAD"', get('bin/git'), $repository));
if (null == input()->getOption('tag')) {
$headPath = get('deploy_path') . '/.dep/HEAD';
$headContents = run(sprintf('test -e %s && cat %1$s', $headPath));
// Check if HEAD file is exists and then compare it.
if (trim($headContents) === trim($remoteHead)) {
throw new GracefulShutdownException("Already up-to-date.");
}
}
run("cd {{deploy_path}} && echo $remoteHead > .dep/HEAD");
});

20
recipe/deploy/prepare.php
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@ -7,7 +7,7 @@
namespace Deployer;
use Deployer\Exception\GracefulShutdownException;
use Deployer\Exception\Exception;
use function Deployer\Support\str_contains;
desc('Preparing host for deploy');
@ -26,7 +26,7 @@ task('deploy:prepare', function () {
// Check for existing /current directory (not symlink)
$result = test('[ ! -L {{deploy_path}}/current ] && [ -d {{deploy_path}}/current ]');
if ($result) {
throw new \RuntimeException('There already is a directory (not symlink) named "current" in ' . get('deploy_path') . '. Remove this directory so it can be replaced with a symlink for atomic deployments.');
throw new Exception('There already is a directory (not symlink) named "current" in ' . get('deploy_path') . '. Remove this directory so it can be replaced with a symlink for atomic deployments.');
}
// Create metadata .dep dir.
@ -37,20 +37,4 @@ task('deploy:prepare', function () {
// Create shared dir.
run("cd {{deploy_path}} && if [ ! -d shared ]; then mkdir shared; fi");
// Check and save the remote HEAD/revision and compare it with the existing saved one (if any)
// This avoid unnecessary releases when the last commit id matches the existing one (HEAD)
$repository = trim(get('repository'));
$revision = input()->getOption('revision') ?? null;
$remoteHead = $revision ?? run(sprintf('%s ls-remote %s HEAD | tr -d "HEAD"', get('bin/git'), $repository));
if (true === get('check_remote_head') && null == input()->getOption('tag')) {
$headPath = trim(get('deploy_path').'/.dep/HEAD');
$headContents = run(sprintf('test -e %s && cat %1$s', $headPath));
//check if HEAD file is exists and then compare it
if (trim($headContents) === trim($remoteHead)) {
throw new GracefulShutdownException("Already up-to-date.");
}
}
run("cd {{deploy_path}} && echo ".$remoteHead.' > .dep/HEAD');
});

2
recipe/deploy/update_code.php
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@ -46,7 +46,7 @@ set('git_cache', function () {
desc('Update code');
task('deploy:update_code', function () {
$repository = trim(get('repository'));
$repository = get('repository');
$branch = get('branch');
$git = get('bin/git');
$gitCache = get('git_cache');