List Jira ticket ids from Git log

Prerequisite: Always use Jira ticket id in git commit messages.

Command:

git log <start commit hash>..<end commit hash> | grep -Eo '([A-Z]{3,}-)([0-9]+)' | uniq

Function (add to, e.g. ~/.bash_profile):

# Definition
function git-jira-ids() {
  git log $1 | grep -Eo '([A-Z]{3,}-)([0-9]+)' | uniq
}

# Usage
git-jira-ids <start commit hash>..<end commit hash>

Output: List of unqiue Jira ticket ids committed between "start commit hash" and "end commit hash"

Note: You can use tag and branch names instead of commit hash as well

git log --help