Add script to update LT pom

scripts/update_pom.py

@@ -0,0 +1,53 @@
+"""Mostly written by ChatGPT plus some additional fixes from me."""
+import argparse
+import re
+
+from lib.logger import LOGGER
+from lib.constants import LT_HOME
+
+
+class CLI:
+    def __init__(self):
+        parser = argparse.ArgumentParser(description='Update version in pom.xml file.')
+        parser.add_argument('--pom-file', help='Path to the pom.xml file', default=f'{LT_HOME}/pom.xml')
+        parser.add_argument('--package-name', help='Name of the package to update')
+        parser.add_argument('--new-version', help='New version number')
+        parser.add_argument("--verbosity", type=str, choices=['debug', 'info', 'warning', 'error', 'critical'],
+                            default='info', help='Verbosity level. Default is info.')
+        self.args = parser.parse_args()
+
+    def update_pom_version(self):
+        LOGGER.debug(f"In {self.args.pom_file}, setting {self.args.package_name}.version to {self.args.new_version}")
+        file_path = self.args.pom_file
+        package_name = self.args.package_name
+        new_version = self.args.new_version
+        with open(file_path, 'r') as file:
+            lines = file.readlines()
+        updated = False
+        version_tag = f'<{package_name}.version>'
+        version_tag_close = f'</{package_name}.version>'
+        version_regex = re.compile(r'({0}).*?({1})'.format(re.escape(version_tag), re.escape(version_tag_close)))
+
+        for i, line in enumerate(lines):
+            if version_tag in line:
+                lines[i] = version_regex.sub(r'\1' + new_version + r'\2', line)
+                updated = True
+                break
+
+        # Write back to the file if updated
+        if updated:
+            with open(file_path, 'w') as file:
+                file.writelines(lines)
+            LOGGER.info(f"Updated {package_name} version in {file_path} to {new_version}")
+        else:
+            LOGGER.error(f"Package '{package_name}' not found in {file_path}")
+            exit(1)
+
+    def run(self):
+        self.update_pom_version()
+
+
+if __name__ == "__main__":
+    cli = CLI()
+    LOGGER.setLevel(cli.args.verbosity.upper())
+    cli.run()