Bump composer/composer from 1.9.0 to 2.0.2

[dependabot-preview]

Bumps composer/composer from 1.9.0 to 2.0.2.

Release notes

Sourced from composer/composer's releases.

2.0.2

• Fixed regression handling composer show -s in projects where no version can be guessed from VCS
• Fixed regression handling partial updates/require when a lock file was missing
• Fixed interop issue with plugins that need to update dist URLs of packages, see docs if you need this

2.0.1

• Fixed crash on PHP8

2.0.0

Read the Composer 2.0 announcement first for the highlights!

Complete 2.0 Changelog

• Breaking: This is a major release and while we tried to keep things compatible for most users, you might want to have a look at the UPGRADE guides
• Many CPU and memory performance improvements
• The update command is now much more deterministic as it does not take the already installed packages into account
• Package installation now performs all network operations first before doing any changes on disk, to reduce the chances of ending up with a partially updated vendor dir
• Partial updates and require/remove are now much faster as they only load the metadata required for the updated packages
• Added a platform-check step when vendor/autoload.php gets initialized which checks the current PHP version/extensions match what is expected and fails hard otherwise. Can be disabled with the platform-check config option
• Added a Composer\InstalledVersions class which is autoloaded in every project and lets you check which packages/versions are present at runtime
• Added a composer-runtime-api virtual package which you can require (as e.g. ^2.0) to ensure things like the InstalledVersions class above are present. It will effectively force people to use Composer 2.x to install your project
• Added support for parallel downloads of package metadata and zip files, this requires that the curl extension is present and we thus strongly recommend enabling curl
• Added parallel installation of packages (requires OSX/Linux/WSL, and that unzip is present in PATH)
• Added much clearer dependency resolution error reporting for common error cases
• Added support for updating to a specific version with partial updates, as well as a --with flag to pass in temporary constraint overrides
• Added automatic removal of packages which are not required anymore whenever an update is done, this will purge packages previously left over by partial updates and require/remove
• Added support for TTY mode on Linux/OSX/WSL so that script handlers now run in interactive mode
• Added only, exclude and canonical options to all repositories, see repository priorities for details
• Added support for many new lib-* packages in the platform repository and improved version detection for some ext-* and lib-* packages
• Added pre-operations-exec event to be fired before the packages get installed/upgraded/removed
• Added pre-pool-create event to be fired before the package pool for the dependency solver is created, which lets you modify the list of packages going in
• Added post-file-download event to be fired after package dist files are downloaded, which lets you do additional checks on the files
• Added --locked flag to show command to see the packages from the composer.lock file
• Added --unused flag to remove command to make sure any packages which are not needed anymore get removed
• Added --dry-run flag to require and remove commands
• Added --no-install flag to update, require and remove commands to disable the install step and only do the update step (composer.lock file update)
• Added an --ask flag to create-project command to make Composer prompt for the install dir name, useful for project install instructions
• Added support for multiple --repository flags being passed into the create-project command, only useful in combination with --add-repository to persist them to composer.json
• Added --with-dependencies and --with-all-dependencies flag aliases to require and remove commands for consistency with update
• Added shorthand aliases -w for --with-dependencies and -W for --with-all-dependencies on update/require/remove commands
• Added more info to vendor/composer/installed.json, a dev key stores whether dev requirements were installed, and every package now has an install-path key with its install location
• Added COMPOSER_DISABLE_NETWORK which if set makes Composer do its best to run offline. This can be useful when you have poor connectivity or to do benchmarking without network jitter
• Added COMPOSER_DEBUG_EVENTS=1 env var support for plugin authors to figure out which events are triggered when
• Added setCustomCacheKey to PreFileDownloadEvent and fixed a cache bug for integrations changing the processed url of package archives
• Added Composer\Util\SyncHelper for plugin authors to deal with async Promises more easily
• Added $composer->getLoop()->getHttpDownloader() to get access to the main HttpDownloader instance in plugins
• Added --json and --merge flags to config command to allow editing complex extra.* values by using json as input
• Added confirmation prompt when running Composer as superuser in interactive mode
• Added --no-check-version to validate command to remove the warning in case the version is defined

Changelog

Sourced from composer/composer's changelog.

[2.0.2] 2020-10-25

• Fixed regression handling composer show -s in projects where no version can be guessed from VCS
• Fixed regression handling partial updates/require when a lock file was missing
• Fixed interop issue with plugins that need to update dist URLs of packages, see docs if you need this

[2.0.1] 2020-10-24

• Fixed crash on PHP8

[2.0.0] 2020-10-24

• Fixed proxy handling issues when combined with our new curl-based downloader
• Fixed solver bug resulting in endless loops in some cases
• Fixed solver output being extremely long due to learnt rules
• Fixed solver bug with multi literals
• Fixed a couple minor regressions

[2.0.0-RC2] 2020-10-14

• Breaking: Removed OperationInterface::getReason as the data was not accurate
• Added automatic removal of packages which are not required anymore whenever an update is done, this will purge packages previously left over by partial updates and require/remove
• Added shorthand aliases -w for --with-dependencies and -W for --with-all-dependencies on update/require/remove commands
• Added COMPOSER_DEBUG_EVENTS=1 env var support for plugin authors to figure out which events are triggered when
• Added setCustomCacheKey to PreFileDownloadEvent and fixed a cache bug for integrations changing the processed url of package archives
• Added Composer\Util\SyncHelper for plugin authors to deal with async Promises more easily
• Added $composer->getLoop()->getHttpDownloader() to get access to the main HttpDownloader instance in plugins
• Added a non-zero exit code (2) and warning to remove command when a package to be removed could not be removed
• Added --apcu-autoloader-prefix (or --apcu-prefix for dump-autoload command) flag to let people use apcu autoloading in a deterministic output way if that is needed
• Fixed version guesser to look at remote branches as well as local ones
• Lots of minor bug fixes and improvements

[2.0.0-RC1] 2020-09-10

• Added more advanced filtering to avoid loading all versions of all referenced packages when resolving dependencies, which should reduce memory usage further in some cases
• Added support for many new lib-* packages in the platform repository and improved version detection for some ext-* and lib-* packages
• Added an --ask flag to create-project command to make Composer prompt for the install dir name, useful for project install instructions
• Added support for tar in artifact repositories
• Added a cache-read-only config option to make the cache usable in read only mode for containers and such
• Added better error reporting for a few more specific cases
• Added a new optional available-package-patterns attribute for v2-format Composer repositories, see UPGRADE for details
• Fixed more PHP 8 compatibility issues
• Lots of minor bug fixes for regressions

[2.0.0-alpha3] 2020-08-03

• Breaking: Zip archives loaded by artifact repositories must now have a composer.json on top level, or a max of one folder on top level of the archive
• Added --no-dev support to show and outdated commands to skip dev requirements
• Added support for multiple --repository flags being passed into the create-project command, only useful in combination with --add-repository to persist them to composer.json
• Added a new optional list API endpoint for v2-format Composer repositories, see UPGRADE for details

Commits

• 74e8c71 Release 2.0.2
• 7fcf559 Update changelog
• b72dc7b Clarify --lock option on update further
• 8627f1c Clear up plugin doc for modifying downloads
• 860a67b Update --lock docs, fixes #9315
• 4b8c2aa Fix default version to be semver parseable, fixes #9342
• 3dfbd9e Add plugin-modifies-downloads to docs, refs #9339
• 0cca80f Merge pull request #9341 from schramm-michael/schramm-michael-typo-consumer-key
• 5bdb0cf Merge pull request #9339 from Seldaek/fix-plugin-order
• 769ce48 Fix typo
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #80.