Add a tool to simply obtain all the latest OpenBuild build logs

Requires a working copy of the project and package before hand - the
obs-update script can be used for this.

Tools/obs-buildlogs.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+
+import os
+import subprocess
+import argparse
+import glob
+
+def remove_old_files():
+  files = glob.glob("*.log")
+  for file in files:
+    os.remove(file)
+
+def download():
+  repos = subprocess.Popen(['osc', 'repositories'], stdout=subprocess.PIPE)
+  for line in repos.stdout:
+    command = ['osc', 'buildlog', '--last'] + line.split()
+    filename = "-".join(line.split()) + ".log"
+    print "Downloading logs using: {}".format(" ".join(command))
+    buildlog = subprocess.Popen(command, stdout=subprocess.PIPE)
+
+    print("Writing log to {}".format(filename))
+    file = open(filename, "w")
+    if buildlog.stderr != None:
+      print("Errors: {}".format(buildlog.stderr))
+    for log_line in buildlog.stdout:
+      file.write(log_line)
+
+  print("Finished")
+
+parser = argparse.ArgumentParser(description="Download OpenBuild logs using osc. All the logs for each architecture from the last completed builds are downloaded and stored as .log files. Must be run from a working copy that is already checked out, eg after running obs-update.")
+args = parser.parse_args()
+
+remove_old_files()
+download()