Update Version Bump action for Helm charts (#27)

version-bump/Dockerfile

@@ -5,7 +5,8 @@ ADD . /app
 WORKDIR /app
 
 RUN pip3 install lxml --target=/app
+RUN pip3 install pyyaml --target=/app
 
 ENV PYTHONPATH /app
 
-ENTRYPOINT [ "python", "/app/main.py" ]
+ENTRYPOINT [ "python", "/app/main.py" ]

version-bump/README.md

@@ -1,6 +1,7 @@
 # Version Bump Action
 
-A Github Action that will replace versions in JSON, PLIST, and XML files. Specifically created for interacting with AndroidManifest, iOS development plists, and Node package JSON files.
+A Github Action that will replace versions in JSON, PLIST, YAML, and XML files.
+Specifically created for interacting with AndroidManifest, iOS development plists, Helm Charts, and Node package JSON files.
 
 ## Usage
 
@@ -10,4 +11,4 @@ uses: ./version-bump
 with:
     version: ${{ github.event.inputs.version_number }}
     file_path: "./AndroidManifest.xml"
-```
+```

version-bump/main.py

@@ -3,44 +3,50 @@ import json
 import plistlib
 import re
 import lxml.etree as ET
+import yaml
 
 
-def get_file_type(file):
+def get_file_type(file_path):
-    file_type = os.path.splitext(file)[1]
+    file_type = os.path.splitext(file_path)[1]
     return file_type
 
 
-def update_json(version, file):
+def get_file_name(file_path):
-    with open(file) as json_file:
+    file_name = os.path.basename(file_path)
+    return file_name
+
+
+def update_json(version, file_path):
+    with open(file_path) as json_file:
         data = json.load(json_file)
         data["version"] = version
         try:
             data["packages"][""]["version"] = version
         except KeyError:
             pass
-        json.dump(data, open(file, "w"), indent=2)
+        json.dump(data, open(file_path, "w"), indent=2)
-    with open(file, "a") as f:
+    with open(file_path, "a") as f:
         f.write("\n")  # Make sure we add the new line back in at EOF.
 
 
-def update_plist(version, file):
+def update_plist(version, file_path):
-    with open(file, "rb") as plist:
+    with open(file_path, "rb") as plist:
 
         pl = plistlib.load(plist)
         pl["CFBundleShortVersionString"] = version
 
         data = pl
-    with open(file, "wb") as update_plist:
+    with open(file_path, "wb") as update_plist:
         plistlib.dump(data, update_plist, sort_keys=False)
 
 
-def update_xml(version, file):
+def update_xml(version, file_path):
-    mytree = ET.parse(file)
+    mytree = ET.parse(file_path)
     myroot = mytree.getroot()
 
     # Android Manifests
     if myroot.tag == "manifest":
-        with open(file, "r") as f:
+        with open(file_path, "r") as f:
             data = f.read()
             data_new = re.sub(
                 'android:versionName="[0-9]+\.[0-9]+\.[0-9]+"',
@@ -48,18 +54,29 @@ def update_xml(version, file):
                 data,
                 flags=re.M,
             )
-        with open(file, "w") as f:
+        with open(file_path, "w") as f:
             f.write(data_new)
 
     # Microsoft .NET project files
     elif myroot.attrib.has_key("Sdk") and "Microsoft.NET.Sdk" in myroot.attrib["Sdk"]:
         version_property = [x for x in myroot[0] if x.tag == "Version"][-1]
         version_property.text = version
-        mytree.write(file)
+        mytree.write(file_path)
     # MSBuild Props
     else:
         myroot[0][1].text = version
-        mytree.write(file, encoding="utf-8")
+        mytree.write(file_path, encoding="utf-8")
+
+
+# For updating Helm Charts - Chart.yaml version
+def update_yaml(version, file_path):
+    with open(file_path, "r") as f:
+        doc = yaml.load(f, Loader=yaml.FullLoader)
+
+    doc["version"] = version
+
+    with open(file_path, "w") as f:
+        yaml.dump(doc, f)
 
 
 if __name__ == "__main__":
@@ -72,6 +89,7 @@ if __name__ == "__main__":
     except TypeError:
         raise Exception(f"File path for {file_path} not found.")
 
+    file_name = get_file_name(file_path)
     file_type = get_file_type(file_path)
 
     # Handle the file based on the extension.
@@ -81,6 +99,8 @@ if __name__ == "__main__":
         update_json(version, file_path)
     elif file_type == ".plist":
         update_plist(version, file_path)
+    elif file_name == "Chart.yaml" or file_name == "Chart.yml":
+        update_yaml(version, file_path)
     else:
         raise Exception("No file was recognized as a supported format.")