PHP Deployer change Composer Version

Question

i use PHP Deployer with bitbucket pipelines my deployment worked fine until composer version 2.0 was released. Now i need to downgrade composer to version 1 but i don't know how to set the version.

I know that i can set the PHP Version like this:

set('bin/php', 'php74 -d allow_url_fopen=On');

Hope someone can help me.

Thank you!

When asking a question, it's good if you include your actual problem as well (more than just "not working"). What actually happens? — M. Eriksson
– M. Eriksson, Commented Nov 10, 2020 at 10:44
Oh sorry, my pipeline actually uses composer 2 and this breaks my installation so i need to use composer 1. — lvollmer
– lvollmer, Commented Nov 10, 2020 at 10:47
That didn't clarify anything about what actually happens. Exactly what breaks and how? Do you get errors? If yes, then add them to the question. Please read How to create a Minimal, Reproducible Example and How do I ask a good question and edit your question accordingly. — M. Eriksson
– M. Eriksson, Commented Nov 10, 2020 at 10:49
I'm just pushing for trying to solve the issue instead of downgrading. — M. Eriksson
– M. Eriksson, Commented Nov 10, 2020 at 10:57
I have the same problem. If I call "dep deploy dev" it fails in the deploy:vendors task because the deployer loads the composer version 2.x. I checked the vendors.php recipe and there is an comment which says one can set the composer version with "composer_version", "version". So I added to my deploy.php file the line set('composer_version', '1.10.17') but it has no impact. — Klotz Großer
– Klotz Großer, Commented Nov 15, 2020 at 12:34

Nico · Accepted Answer · 2020-11-15 20:54:26Z

3

Simply override the bin/composer definition in your deploy.php file (originally located here: https://github.com/deployphp/deployer/blob/6.x/recipe/common.php#L114-L125)

set('bin/composer', function() {
    if (commandExist('composer')) {
        $composer = locateBinaryPath('composer');
    }

    if (empty($composer)) {
        run("cd {{release_path}} && curl -sS https://getcomposer.org/download/1.10.17/composer.phar -o composer.phar");
        $composer = '{{bin/php}} {{release_path}}/composer.phar';
    }

    return $composer;
});

answered Nov 15, 2020 at 20:54

Nico

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1 Comment

IMSoP Over a year ago

Rather than downloading the phar file for a particular tag directly, you can pass --1 to Composer's installation script to get the latest 1.x version, in case they release a security fix or similar.

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