review-jena-notice-license.sh

review-jena-notice-license.sh

#!/bin/bash
# requirements: bash shell (not posix), tr, find, grep

BASEDIR=$(dirname $0)
YEAR=$(date +%G)
JENA_HOME=$(pwd -P $BASEDIR)

if [[ ! -z "$1" ]]
then
  JENA_HOME=$1
fi

# Reviewing NOTICE and LICENSE files in $JENA_HOME. This script is case insensitive, and tries to find these files \
# in subdirectories without an extension, with .txt extension, or .md extension. If the file is missing and the directory \
# contains a pom.xml file (i.e. it is a Maven Module), it will raise an exception.

function reviewFileInModule() {
  MODULE=$1
  FILE_NAME=$2
  ABSOLUTE_PATH="${JENA_HOME}/${MODULE}"

  LE_FILE=$(find ${ABSOLUTE_PATH} -maxdepth 1 -iname "${FILE_NAME}*" -print)

  if [[ -z "$LE_FILE" ]]
  then
    echo "  --> Missing ${FILE_NAME}{.txt|.md|} file for $MODULE"
    return 1
  fi
  
  return 0
}

function reviewYearInFileInModule() {
  MODULE=$1
  FILE_NAME=$2
  ABSOLUTE_PATH="${JENA_HOME}/${MODULE}"

  LE_FILE=$(find ${ABSOLUTE_PATH} -maxdepth 1 -iname "${FILE_NAME}*" -print)

  if [[ ! -z "$LE_FILE" ]]
  then
    shopt -s nocasematch
    if [[ "$LE_FILE" =~ "${FILE_NAME}.txt"$ || "$LE_FILE" =~ "${FILE_NAME}.md"$ ||"$LE_FILE" =~ "${FILE_NAME}"$ ]]
    then
      $(grep "$YEAR" $LE_FILE > /dev/null 2>&1)
      if [[ "$?" -ne 0 ]]
      then
        echo "  --> $MODULE $FILE_NAME file is not mentioning the year $YEAR"
        return 1
      fi
    fi
    shopt -u nocasematch
  fi

  return 0
}

echo "Reviewing files in $JENA_HOME. Current year is $YEAR"

DIRS=$(ls "${JENA_HOME}/")

echo "### NOTICE FILE"
for DIR in $DIRS
do
  if [[ -d "$DIR" && -s "${DIR}/pom.xml" ]]
  then
    reviewFileInModule "${DIR}" "notice"
    reviewYearInFileInModule "${DIR}" "notice"
  fi
done

echo "### LICENSE FILE"
for DIR in $DIRS
do
  if [[ -d "$DIR" && -s "${DIR}/pom.xml" ]]
  then
    reviewFileInModule "${DIR}" "license"
  fi
done