Return non-zero exit codes

[jyggen]

Currently php7cc returns 0 regardless of number of errors detected which makes it hard to integrate into build processes. Preferably php7cc should return something else when warnings and errors occur :)

[sstalle]

You are perfectly right. Unfortunately this behaviour cannot be changed in 1.x branch, because that would be a major BC break. And I don't have the resources to work on 2.0 now, so it probably won't be fixed for quite some time.

[maglnet]

Another possibility without having a bc break would be adding a new parameter like --fail-on-error and only return an error code if this is set.

I'm currently using this approach (not the best, but helps with failing) :-)

php php7cc.phar ./src -o json > result.json
php -r "exit(count(json_decode(file_get_contents(__DIR__ . '/result.json'), true)['files']));"

[fulldecent]

Please tag issue v2