Use case
A handy option in Jira is to use issue keys in comments to reference them whenever needed. But as the amount of comments grow, it can get hard to keep track of all mentioned issues in the comments. Therefor, the following rule checks for issue keys being added to comments and automatically links them to the current issue.
⚒️ Configuration
Issue Commented event
Create a new rule and name it appropriately.
Providing a description will help you to identify what the rule does but this step is optional.
Add a trigger → Issue event → Issue Commented
No further configuration is needed. The automation rule is triggered every time an issue is being transitioned.
Boolean condition
Add a Condition → Boolean Condition
Expression
Use the following Parser Expression:
findPattern(%{trigger.issue.lastComment},"([A-Z][A-Z0-9]+)-\\d+") !~ null
Boolean expressions are logical constructions that return true or false.
The findPattern() expression parser function extracts the issue key from the last comment.
Create issue link action
Next to the Boolean Condition click on Add → Action → Create issue link
Issue link type
Choose relates to (Relates)
Issue selection
Choose Issue List Expression
Use the following Parser Expression:
issueKeysToIssueList(toString(findPattern(%{trigger.issue.lastComment},"([A-Z][A-Z0-9]+)-\\d+")))
The findPattern() expression parser function extracts the issue key from the last comment.
Enable the rule by clicking on the Enable button
📹 Screencast
This is how the configuration above should look on your screen
📤 Import the example
Import the JSON file below to get started in no time
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