Support patching via composer.json files

[Dave Reid]

Would be good to see how we could make this possible:

• https://github.com/reload/drupal-composer-project#patch
• https://github.com/netresearch/composer-patches-plugin
• http://cambrico.net/drupal/using-composer-to-build-your-drupal-7-projects

Would require https://bitbucket.org/davereid/drush-patchfile/pull-request/3/add-support-for-pluggable-patchfile to be committed first.

[JamesS]

Also https://github.com/cweagans/composer-patches, HT KarenS

[Dave Reid]

Four years later, I’m finally working on this: https://gitlab.com/davereid/drush-helper/merge_requests/1