Fixed dev_scripts/get_apk_versions.

It was relying on a distmanagement module that no longer exists. The
required functionality from that module is now part of the script.

dev_scripts/get_apk_versions

@@ -1,13 +1,82 @@
 #!/usr/bin/env python
 import os
 import sys
+import re
+import logging
+import subprocess
 import argparse
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
 
-from wlauto.exceptions import WAError
+from wlauto.exceptions import WAError, ToolError
-from wlauto.utils.misc import write_table
+from wlauto.utils.doc import format_simple_table
-from distmanagement.apk import get_aapt_path, get_apk_versions
+
+
+def get_aapt_path():
+    """Return the full path to aapt tool."""
+    sdk_path = os.getenv('ANDROID_HOME')
+    if not sdk_path:
+        raise ToolError('Please make sure you have Android SDK installed and have ANDROID_HOME set.')
+    build_tools_directory = os.path.join(sdk_path, 'build-tools')
+    versions = os.listdir(build_tools_directory)
+    for version in reversed(sorted(versions)):
+        aapt_path = os.path.join(build_tools_directory, version, 'aapt')
+        if os.path.isfile(aapt_path):
+            logging.debug('Found aapt for version {}'.format(version))
+            return aapt_path
+    else:
+        raise ToolError('aapt not found. Please make sure at least one Android platform is installed.')
+
+
+def get_apks(path):
+    """Return a list of paths to all APK files found under the specified directory."""
+    apks = []
+    for root, dirs, files in os.walk(path):
+        for file in files:
+            _, ext = os.path.splitext(file)
+            if ext.lower() == '.apk':
+                apks.append(os.path.join(root, file))
+    return apks
+
+
+class ApkVersionInfo(object):
+
+    def __init__(self, workload=None, package=None, label=None, version_name=None, version_code=None):
+        self.workload = workload
+        self.package = package
+        self.label = label
+        self.version_name = version_name
+        self.version_code = version_code
+
+    def to_tuple(self):
+        return (self.workload, self.package, self.label, self.version_name, self.version_code)
+
+
+version_regex = re.compile(r"name='(?P<name>[^']+)' versionCode='(?P<vcode>[^']+)' versionName='(?P<vname>[^']+)'")
+
+
+def extract_version_info(apk_path, aapt):
+    command = [aapt, 'dump', 'badging', apk_path]
+    output = subprocess.check_output(command)
+    version_info = ApkVersionInfo(workload=apk_path.split(os.sep)[-2])
+    for line in output.split('\n'):
+        if line.startswith('application-label:'):
+            version_info.label = line.split(':')[1].strip().replace('\'', '')
+        elif line.startswith('package:'):
+            match = version_regex.search(line)
+            if match:
+                version_info.package = match.group('name')
+                version_info.version_code = match.group('vcode')
+                version_info.version_name = match.group('vname')
+        else:
+            pass  # not interested
+    return version_info
+
+
+def get_apk_versions(path, aapt):
+    apks = get_apks(path)
+    versions = [extract_version_info(apk, aapt) for apk in apks]
+    return versions
 
 
 if __name__ == '__main__':
@@ -18,8 +87,10 @@ if __name__ == '__main__':
         args = parser.parse_args()
 
         versions = get_apk_versions(args.path, aapt)
-        write_table([v.to_tuple() for v in versions], sys.stdout,
+        table = format_simple_table([v.to_tuple() for v in versions],
-                     align='<<<>>', headers=['path', 'package', 'name', 'version code', 'version name'])
+                                    align='<<<>>',
+                                    headers=['workload', 'package', 'name', 'version code', 'version name'])
+        print table
     except WAError, e:
         logging.error(e)
         sys.exit(1)