()
| 23 | |
| 24 | |
| 25 | def get_jdk_major_version(): |
| 26 | try: |
| 27 | # Run the 'java -version' command |
| 28 | result = subprocess.run(["java", "-version"], capture_output=True, text=True) |
| 29 | output = result.stderr # java -version outputs to stderr |
| 30 | |
| 31 | # Use regex to find the version string |
| 32 | match = re.search(r'version "([^"]+)"', output) |
| 33 | if not match: |
| 34 | return None |
| 35 | |
| 36 | version_string = match.group(1) |
| 37 | |
| 38 | # Parse the version string |
| 39 | version_parts = version_string.split(".") |
| 40 | if version_parts[0] == "1": |
| 41 | # Java 8 or earlier |
| 42 | return int(version_parts[1]) |
| 43 | else: |
| 44 | # Java 9 or later |
| 45 | return int(version_parts[0]) |
| 46 | |
| 47 | except Exception: |
| 48 | return None |
| 49 | |
| 50 | |
| 51 | # JDK versions |
no test coverage detected