Matthias Skript: set version in every pom.xml

python_scripts/set_pom_version/set_pom_version.py

+"""
+Update the version of every pom.xml, for a given program, at a given location
+
+usage: set_pom_version.py [-h] [-n PROGRAM_NAME] [-p PATH] version
+
+Set every pom.xml for program_name to given version
+
+positional arguments:
+  version
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -n PROGRAM_NAME, --name PROGRAM_NAME
+  -p PATH, --path PATH
+
+
+Example:
+    python set_pom_version.py 0.14-SNAPSHOT --name simstadt --path /path/to/simstadt/
+"""
+import argparse
+from pathlib import Path
+import xmltodict
+
+
+PROGRAM_NAME = 'simstadt'
+SCRIPT_DIR = Path(__file__).resolve().parent
+
+
+def set_version(program_name: str, parent_path: Path, version: str):
+    print(f"Setting Version to {version}, for {program_name}, in {parent_path}")
+    pom_paths = parent_path.glob(f'{program_name}*/**/pom.xml')
+    irrelevant_pom_paths = parent_path.glob(f'{program_name}*/**/target/pom.xml')
+
+    pom_paths = sorted(set(pom_paths) - set(irrelevant_pom_paths))
+
+    for pom_path in pom_paths:
+        print(pom_path, end='')
+        with open(pom_path, "r") as pom_content:
+            xml_string = pom_content.read()
+            data = xmltodict.parse(xml_string)
+
+        project_info = data["project"]
+        if "version" in project_info:
+            project_info["version"] = version
+        if "parent" in project_info:
+            project_info["parent"]["version"] = version
+        xml_string = xmltodict.unparse(data, pretty=True)
+
+        with open(pom_path, "w") as pom_content:
+            pom_content.write(str(xml_string))
+
+        print(" ✔")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description='Set every pom.xml for program_name to given version'
+    )
+
+    parser.add_argument('version', type=str)
+    parser.add_argument('-n', '--name', default=PROGRAM_NAME,
+                        metavar='PROGRAM_NAME', type=str)
+    parser.add_argument('-p', '--path', default=SCRIPT_DIR, type=Path)
+    args = parser.parse_args()
+
+    set_version(args.name, args.path, args.version)