add CF_BRANCH variable

Author: pasha-codefresh

README.md

@@ -56,6 +56,7 @@ jobs:
 * A secret with name `CF_API_KEY` and value your Codefresh API token ( https://codefresh.io/docs/docs/integrations/codefresh-api/#authentication-instructions )
 * An environment variable called `PIPELINE_NAME` with a value of `<project_name>/<pipeline_name>`
 * An optional environment variable called `TRIGGER_NAME` with trigger name attached to this pipeline. See the [triggers section](https://codefresh.io/docs/docs/configure-ci-cd-pipeline/triggers/) for more information
+* An optional environment variable called `CF_BRANCH` with branch name .
 
 Click the Done button to save your changes and commit.
 

runner-entrypoint.sh

@@ -16,6 +16,12 @@ fi
 codefresh auth create-context context --api-key $CF_API_KEY
 codefresh auth use-contex context
 
+if [ -n "$CF_BRANCH" ]
+then
+  BRANCH=$CF_BRANCH
+fi
+
+echo "Execute pipeline with branch $BRANCH"
 
 if [ -n "$TRIGGER_NAME" ]
 then