netresearch/composer-patches-plugin

Composer patches plugin

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Details

github.com/netresearch/composer-patches-plugin

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Type:composer-plugin

pkg:composer/netresearch/composer-patches-plugin

1.3.2 2025-10-29 19:24 UTC

Requires

  • php: ^8.0
  • composer-plugin-api: ^2.0

Requires (Dev)

GPL-2.0-or-later 1f0baae7c7e795d7869525e8fc0c43988cdaa9f4

plugincomposerpatches

This package is auto-updated.

Last update: 2025-10-29 19:26:27 UTC

README

This plugin allows you to provide patches for any package from any package.

Requirements

  • PHP 8.0 or higher
  • Composer 2.0 or higher

Installation

composer require netresearch/composer-patches-plugin

Compatibility

This plugin is fully compatible with:

  • Composer 2.0+ (including 2.4.4+)
  • PHP 8.0, 8.1, 8.2, 8.3

Usage

If you don't want a patch package outside the root package, consider providing it as package in the repositories key

{
    "name": "vendor/package",
    "type": "project",
    "repositories": [
        {
            "type": "package",
            "package": {
                "type": "metapackage",
                "name": "vendor/package-patches",
                "version": "1.0.0",
                "require": {
                    "netresearch/composer-patches-plugin": "~1.0"
                },
                "extra": {
                    "patches": {
                        "vendor/name": [
                            {
                                "url": "https://my-domain.com/path/to/my.patch"
                            }
                        ]
                    }
                }
            }
        }
    ],
    "require": {
        "vendor/package-patches": "~1.0"
    }
}

See this presentation for the original idea of this plugin: http://de.slideshare.net/christianopitz/distributed-patching-with-composer

Patch properties

Key Description Required
url The url or path to the patch ✓
title Title to display when applying or reverting the patch
args string, which will be added to the patch command
sha1 SHA1 checksum of the patch contents for security check - when given the patches actual checksum and this value are compared and if they don't match an exception will be thrown

You may provide patches per package and optionally by version constraints:

Provide patches by package only

{
    "name": "netresearch/typo3-patches",
    "version": "1.0.0",
    "type": "metapackage",
    "require": {
        "netresearch/composer-patches-plugin": "~1.0"
    },
    "extra": {
        "patches": {
            "typo3/cms": [
                {
                    "title": "[FEATURE] Allow registration of different login forms",
                    "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/32f331fead9c7aa50d9248c54e3c0af75d793539"
                },
                {
                    "title": "[PATCH] [BUGFIX] Flexform \"required\" on input fields applies to last field only",
                    "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/a48f8b0dae11ce7246eff43132d986bccf55b786"
                }
            ]
        }
    }
}

Provide patches by package and versions or version constraints

composer.json:

{
    "name": "netresearch/typo3-patches",
    "version": "1.0.0",
    "type": "metapackage",
    "require": {
        "netresearch/composer-patches-plugin": "~1.0"
    },
    "extra": {
        "patches": {
            "typo3/cms":     {
                "6.2.0-beta1": [
                    {
                        "title": "[FEATURE] Allow registration of different login forms",
                        "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/32f331fead9c7aa50d9248c54e3c0af75d793539"
                    },
                    {
                        "title": "[PATCH] [BUGFIX] Flexform \"required\" on input fields applies to last field only",
                        "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/a48f8b0dae11ce7246eff43132d986bccf55b786"
                    }
                ],
                "6.2.0-beta2": [
                    {
                        "title": "[PATCH] [BUGFIX] Flexform \"required\" on input fields applies to last field only",
                        "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/a48f8b0dae11ce7246eff43132d986bccf55b786"
                    }
                ],
                "6.2.*": [
                    {
                        "title": "[BUGFIX] Ignore dependencies on non typo3-cms-extension",
                        "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/9fe856ac96e6a53fef8277f36a4a80bace6f0ae9",
                        "sha1": "b56a1c47a67d1596c0bd8270e61c44f8911af425"
                    }
                ]
            }
        }
    }
}

Note: When multiple version constraints match the version of the target package, all of the matching patches will be applied (canonicalized by theyr checksums, so no duplicates should occure).

Provide patches from URLs or paths

You can put any part of the patches object into another JSON and load it via an URL (or a path):

composer.json:

{
    "name": "netresearch/typo3-patches",
    "version": "1.0.0",
    "type": "metapackage",
    "require": {
        "netresearch/composer-patches-plugin": "~1.0"
    },
    "extra": {
        "patches": {
            "typo3/cms": "http://example.com/typo3-patches.json"
        }
    }
}

http://example.com/typo3-patches.json

{
    "6.2.0-beta1": [
        {
            "title": "[FEATURE] Allow registration of different login forms",
            "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/32f331fead9c7aa50d9248c54e3c0af75d793539"
        },
        {
            "title": "[PATCH] [BUGFIX] Flexform \"required\" on input fields applies to last field only",
            "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/a48f8b0dae11ce7246eff43132d986bccf55b786"
        }
    ],
    "6.2.0-beta2": [
        {
            "title": "[PATCH] [BUGFIX] Flexform \"required\" on input fields applies to last field only",
            "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/a48f8b0dae11ce7246eff43132d986bccf55b786"
        }
    ],
    "6.2.*": [
        {
            "title": "[BUGFIX] Ignore dependencies on non typo3-cms-extension",
            "url": "https://git.typo3.org/Packages/TYPO3.CMS.git/patch/9fe856ac96e6a53fef8277f36a4a80bace6f0ae9",
            "sha1": "b56a1c47a67d1596c0bd8270e61c44f8911af425"
        }
    ]
}

Provide patches from local stored files

You can use absolute paths or paths relative to the application root.

composer.json:

"repositories": [
        {
            "type": "package",
            "package": {
                "type": "metapackage",
                "name": "vendor/package-patches",
                "version": "1.0.0",
                "require": {
                    "netresearch/composer-patches-plugin": "~1.0"
                },
                "extra": {
                    "patches": {
                        "typo3/cms":     [
                            {
                                    "title": "[FEATURE] Allow registration of different login forms",
                                    "url": "patches/example_local_file.patch"
                            }
                        ]
                    }
                }
            }
        }
    ],
   "require": {
        ....
    },

I have also added a new folder at the same level as the composer.json called "patches" and add a patch file example_local_file.patch like:

# This patch file was generated by NetBeans IDE
# It uses platform neutral UTF-8 encoding and \n newlines.
--- a/src/com/zoho/crm/library/exception/Logger.php
+++ b/src/com/zoho/crm/library/exception/Logger.php
@@ -6,7 +6,7 @@
 	{
 		set_include_path(ZCRMConfigUtil::getConfigValue('applicationLogFilePath'));
 		$path=get_include_path();
-		if($path{strlen($path)-1}!='\/')
+		if($path[strlen($path)-1]!='\/')
 		{
 			$path=$path."/";
 		}

Note that the patch will be called with the option -p1 (remove the first slash) and in the directory of the library.

Then run the commands to update the dependency and to install patches:

composer update vendor/package-patches
composer install

Requiring the patches:

just require the package with the patches.

{
    "name": "netresearch/patched-typo3",
    "type": "project",
    "description": "A patched version of typo3",
    "minimum-stability": "dev",
    "require": {
        "netresearch/typo3-patches": "~1.0",
        "typo3/cms": "6.2.0-beta3"
    }
}

Removing patches

When patches are no longer needed (e.g., they've been merged into the upstream package), you can remove them by:

  1. Update the target package to a version that includes the fixes
  2. Remove the patch definitions from your composer.json or patch package
  3. Update composer.lock: Run composer update to update the lock file
  4. Remove patch files (optional): You can now safely delete the .patch files

The plugin will automatically handle the transition. When updating packages, if patch files have been deleted but are still referenced in installed.json, the plugin will skip reverting those patches and continue with the package update.

Note: The plugin gracefully handles missing patch files during package updates and uninstalls. If a patch file cannot be found when reverting patches, a warning will be logged, but the operation will continue normally since the package will be reinstalled anyway.

Example workflow for removing patches

# 1. Update the patched package to a newer version that includes the fixes
composer require vendor/package:^2.0

# 2. Remove patch definitions from composer.json extra section
# Edit your composer.json and remove the patch entries

# 3. Update composer.lock
composer update vendor/package-patches

# 4. Delete the patch files (if stored locally)
rm patches/my-old-patch.patch

# 5. Commit the changes
git add composer.json composer.lock
git commit -m "Remove patches that were merged upstream"