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Added new workflow to check files in the migrations folder #34

Added new workflow to check files in the migrations folder

Added new workflow to check files in the migrations folder #34

name: Flyway Migration Files
on:
pull_request:
branches:
- '**'
jobs:
validate:
runs-on: ubuntu-latest
steps:
- name: Checkout current branch
uses: actions/checkout@v3
- name: Fetch base branch
run: |
git fetch origin +refs/heads/${{ github.base_ref }}:refs/remotes/origin/${{ github.base_ref }}
- name: Check for new migration files
run: |
echo "Checking for new migration files..."
# Set the directory for migrations
MIGRATION_DIR=src/main/resources/db/migration
# Get existing migration files from the base branch
BASE_MIGRATION_FILES=$(git ls-tree -r --name-only origin/${{ github.base_ref }} -- $MIGRATION_DIR)
# Initialize variable to hold the latest base file
LATEST_BASE_FILE=""
LATEST_BASE_TIMESTAMP=""
# Determine the latest timestamp from the base branch
for BASE_FILE in $BASE_MIGRATION_FILES; do
BASE_TIMESTAMP=$(echo $BASE_FILE | grep -oP 'V\K[0-9_]{10,14}')
# Check if this base timestamp is later than the current latest
if [[ "$LATEST_BASE_TIMESTAMP" < "$BASE_TIMESTAMP" ]]; then
LATEST_BASE_TIMESTAMP="$BASE_TIMESTAMP"
LATEST_BASE_FILE="$BASE_FILE"
fi
done
echo " "
echo "Base migration file with the latest timestamp:"
echo " $LATEST_BASE_FILE"
# Get the new migration files added in the current branch
NEW_MIGRATION_FILES=$(git diff --name-only origin/${{ github.base_ref }} -- $MIGRATION_DIR)
# Output new migration files found in the current branch
echo " "
if [[ -z "$NEW_MIGRATION_FILES" ]]; then
echo "No new migration files found."
exit 0
else
echo "New migration files in the current branch:"
# Output the new migration files with indentation
for FILE in $NEW_MIGRATION_FILES; do
echo " $FILE"
done
fi
FORMAT_ERROR_FILES=()
BASE_BRANCH_NAME=${{ github.base_ref }}
CURRENT_BRANCH_NAME=${{ github.head_ref }}
# First check for format validity
for FILE in $NEW_MIGRATION_FILES; do
if ! [[ "$FILE" =~ ^V[0-9]{4}_[0-9]{2}_[0-9]{2}_[0-9]{4}__.*$ ]]; then
FORMAT_ERROR_FILES+=("$FILE") # Collect the file name for invalid format
fi
done
# Output errors for format
if [[ ${#FORMAT_ERROR_FILES[@]} -gt 0 ]]; then
echo " "
echo "Error: The following migration file names do not have a valid timestamp format:"
for FORMAT_ERROR_FILE in "${FORMAT_ERROR_FILES[@]}"; do
echo " $FORMAT_ERROR_FILE"
done
exit 1 # Exit with an error code
fi
ERROR_FILES=()
# Check for new migration files and their timestamps
for FILE in $NEW_MIGRATION_FILES; do
TIMESTAMP=$(echo $FILE | grep -oP 'V\K[0-9_]{10,14}')
# Ensure the timestamp is valid
if [[ -z "$TIMESTAMP" ]]; then
echo "Error: File $FILE does not have a valid timestamp."
exit 1
fi
# Validate against the latest base file timestamp
if [[ "$TIMESTAMP" < "$LATEST_BASE_TIMESTAMP" ]]; then
ERROR_FILES+=("$FILE") # Collect the file name for later output
fi
done
# Output errors for timestamps
if [[ ${#ERROR_FILES[@]} -gt 0 ]]; then
echo " "
echo "Error: The following migration file names in the current branch [$CURRENT_BRANCH_NAME]:"
for ERROR_FILE in "${ERROR_FILES[@]}"; do
echo " $ERROR_FILE"
done
echo "Contain timestamps earlier than the latest migration file from the base branch [$BASE_BRANCH_NAME]:"
echo " $LATEST_BASE_FILE"
exit 1 # Exit with an error code
fi
echo "All new migration files are valid."