mlocati / composer-patcher
A Composer plugin to patch Composer packages.
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Type:composer-plugin
Requires
- php: >= 5.3.2
- composer-plugin-api: ^1.1 || ^2
Requires (Dev)
- composer/composer: ^1.1 || ^2
- phpunit/phpunit: ^4.8 || ^5.7 || ^6.5 || ^7.5 || ^8.4 || ^9.4
Conflicts
README
composer-patcher
Simple patches plugin for Composer. Applies a patch from a local or remote file to any package required with Composer.
Usage
Example composer.json:
{ "require": { "mlocati/composer-patcher": "~1.0", "concrete5/core": "~8.4" }, "extra": { "patches": { "concrete5/core": { "This is the patch description": "https://www.example.com/remote.patch", "This is another patch": "path/relative/to/this/package/local.patch" } }, "patches-file": { "path/relative/to/this/package/patch-list.json" }, "allow-subpatches": [ "concrete5/core" ], "patch-errors-as-warnings": true, "patch-temporary-folder": "/var/tmp" } }
If you use the patches-file
configuration key, it must be a local or remote JSON file with this syntax:
{ "patches": { "vendor/project": { "Patch description #1": "https://www.example.com/remote.patch", "Patch description #2": "path/relative/to/the/defining/package/local.patch" } } }
Allowing patches to be applied from dependencies
You can use the allow-subpatches
to let dependency packages install patches.
It can be:
false
[the default] to prevent dependency packages from installing patchestrue
to allow all dependency packages installing patches- an array of package handles to whitelist the packages that can install patches
Using patches from HTTP URLs
Composer blocks you from downloading anything from HTTP URLs, you can disable this for your project by adding a secure-http
setting in the config section of your composer.json
. Note that the config
section should be under the root of your composer.json
.
{ "config": { "secure-http": false } }
However, it's always advised to setup HTTPS to prevent MITM code injection.
Patch levels
In order to specify the level of a patch, you can use the extended form of the patch path.
For example, if the patch level for a patch should be -p4
, you can replace
{ "patches": { "vendor/project": { "Patch description": "https://www.example.com/remote.patch", } } }
with
{ "patches": { "vendor/project": { "Patch description": { "path": "https://www.example.com/remote.patch", "levels": ["-p4"] } } } }
It can be:
false
[the default] to prevent dependency packages from installing patchestrue
to allow all dependency packages installing patches- an array of package handles to whitelist the packages that can install patches
Target packages
You can specify the package versions a patch should be applied to. To do so, simply specify the version in the package handle:
{ "patches": { "vendor/project:1.1.3": { "Patch description": "https://www.example.com/remote.patch", } } }
You can use the Composer syntax to specify the applicable version(s).
Patches containing modifications to composer.json files
Because patching occurs after Composer calculates dependencies and installs packages, changes to an underlying dependency's composer.json
file introduced in a patch will have no effect on installed packages.
If you need to modify a dependency's composer.json
or its underlying dependencies, you cannot use this plugin. Instead, you must do one of the following:
- Work to get the underlying issue resolved in the upstream package.
- Fork the package and specify your fork as the package repository in your root
composer.json
- Specify compatible package version requirements in your root
composer.json
Error handling
You can use the extra.patch-errors-as-warnings
configuration option to instruct composer-patcher
what to do in case of errors.
It can be:
true
[the default] to simply output an error message in case of errorsfalse
to exit composer in case of errors
Credits
A ton of this code is adapted or taken straight from cweagans/composer-patcher
.
Do you really want to say thank you?
You can offer me a monthly coffee or a one-time coffee 😉