Condition Expression Syntax

Condition expressions can be included in each step in your codefresh.yml, and must be satisfied for the step to execute.

Each step in codefresh.yml file can contain conditions expressions that must be satisfied for the step to execute.

This is a small example of where a condition expression can be used: YAML

step-name:
  description: Step description
  image: image/id
  commands:
    - bash-command1
    - bash-command2
  when:
    condition:
      all:
        executeForMasterBranch: "'${{CF_BRANCH}}' == 'master'"

A condition expression is a basic expression that is evaluated to true/false (to decide whether to execute or not to execute), and can have the following syntax:

Types

Variables

• You can use the User Provided variables as explained in the Variables article.
• Each step creates a variable based on the name of the variable. A standard variable that always exists is main_clone and represents the automatic git clone that happens for pipelines that are connected to a git repository. You can then use the members of each variable for status conditions such as: steps.MyUnitTests.result == 'error' for a step called MyUnitTests.
• To access variables that have a non-standard (i.e. only alphanumeric and _ characters) names, use the Variable() function.

Members

Variables that are created by steps can have members. The members depend on the variable type.

• To access members that have a non-standard (i.e., only alphanumeric and _ characters) names, use the Member() function.

Unary Operators

Binary Operators

Comparisons

Functions