Support Jitpack.io as a CI environment

[nicerloop]

Hi,

I would like to have Jitpack.io supported as a CI environment (https://docs.jitpack.io/building/#build-environment).

With some directions, I can try and implement it.
Can you give me some directions ?

Thank you.

[qoomon]

have look at

maven-git-versioning-extension/src/main/java/me/qoomon/maven/gitversioning/GitVersioningModelProcessor.java

Lines 724 to 746 in cec6e93

	// GitLab CI support
	if ("true".equalsIgnoreCase(System.getenv("GITLAB_CI"))) {
	if (!this.getRev().equals(System.getenv("CI_COMMIT_SHA"))) {
	return;
	}
	logger.info("gather git situation from GitLab CI environment variables: CI_COMMIT_BRANCH, CI_MERGE_REQUEST_SOURCE_BRANCH_NAME and CI_COMMIT_TAG");
	String commitBranch = System.getenv("CI_COMMIT_BRANCH");
	String commitTag = System.getenv("CI_COMMIT_TAG");
	String mrSourceBranch = System.getenv("CI_MERGE_REQUEST_SOURCE_BRANCH_NAME");
	logger.debug(" CI_COMMIT_BRANCH: {}", commitBranch);
	logger.debug(" CI_COMMIT_TAG: {}", commitTag);
	logger.debug(" CI_MERGE_REQUEST_SOURCE_BRANCH_NAME: {}", mrSourceBranch);
	if (commitBranch != null) {
	setBranch(commitBranch);
	} else if (mrSourceBranch != null) {
	setBranch(mrSourceBranch);
	} else if (commitTag != null) {
	addTag(commitTag);
	}
	return;
	}