commit-msg

#!/usr/bin/env bash
#ddev-generated

# Regex patterns
COMMIT_PATTERN="^T-[0-9]*"
BRANCH_PATTERN="[0-9]{6}_(T-[0-9]{8})"

# Read the commit message
commit_message=$(cat "$1")

# Ignore merge commits
if git rev-parse -q --verify MERGE_HEAD >/dev/null 2>&1; then
  exit 0
fi

# Check if the commit message starts with the desired pattern
if [[ $commit_message =~ $COMMIT_PATTERN ]]; then
  exit 0
fi

# Get the current branch name
branch_name=$(git rev-parse --abbrev-ref HEAD)

# Try to extract the pattern from the branch name
if [[ $branch_name =~ $BRANCH_PATTERN ]]; then
  ticket_id="${BASH_REMATCH[1]}"
  # Prepend the ticket ID to the commit message
  echo "$ticket_id $commit_message" > "$1"
  exit 0
else
  echo "Error: Commit message must start with the pattern 'T-0000000' or the branch name must follow 'YYYYMM_T-XXXXXXXX__description' You can opt out of this rule by passing the '--no-verify' argument in the git commit command."
  exit 1
fi