Feat/release script (#231)

Author: Sayaan Saha

AndroidSDK/res/values/strings.xml

@@ -1,6 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version='1.0' encoding='utf-8'?>
 <resources>
 
     <string name="app_name">Android SDK</string>
+    <string name="sdk_version">4.1.1</string>
 
-</resources>
+</resources>

Tools/create-release.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python2.7
+
+import semver
+import xml.etree.ElementTree as ET
+import sys 
+
+ANDROID_STRINGS_XML = "AndroidSDK/res/values/strings.xml"
+
+def get_current_version(root):
+  for element in root.iter("string"):
+    if element.attrib.get("name") == "sdk_version":
+      return element.text
+
+def update_version(root, xml, version):
+  for element in root.iter("string"):
+    if element.attrib.get("name") == "sdk_version":
+      element.text = str(version)
+      xml.write(ANDROID_STRINGS_XML, encoding='utf-8', xml_declaration=True)
+
+"""Type: Major/Minor/Patch"""
+
+"""
+1. Read in values.xml
+2. Increment the SDK version value based on correct semVers
+3. Return: new version number
+"""
+def main():
+  release_type = sys.argv[1]
+  xml = ET.parse(ANDROID_STRINGS_XML)
+  root = xml.getroot()
+
+  current_version = get_current_version(root)
+
+  if release_type == "patch":
+    release_version = semver.bump_patch(current_version)
+  elif release_type == "minor":
+    release_version = semver.bump_minor(current_version)
+  elif release_type == "major":
+    release_version = semver.bump_major(current_version)
+  else:
+    raise Exception("Please pick one patch/minor/major")
+  
+  update_version(root, xml, release_version)
+  sys.stdout.write(release_version)
+
+if __name__ == "__main__":
+  main()

create-release.bash

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -o noglob
+set -o nounset
+set -o xtrace
+set -o pipefail
+set -o errexit
+
+#######################################
+# Create a new release branch
+#######################################
+TYPE=$1
+
+release_version=$(./Tools/create-release.py ${TYPE})
+
+# create a branch, push on success
+git checkout -b "release/${release_version}"
+git push --set-upstream origin "release/${release_version}"

requirements.txt

@@ -0,0 +1 @@
+semver==2.8.1