diff xenaGetDataset.py @ 0:8bb037f88ed2

Uploaded

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xenaGetDataset.py	Tue Jan 13 23:37:23 2015 -0500
@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+import argparse
+import re
+import urllib2
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("dataHub", type=str)
+    parser.add_argument("datasetId", type=str)
+    parser.add_argument("metadatafile", type=str)
+    parser.add_argument("datafile", type=str)
+    args = parser.parse_args()
+
+    datasetUrlHost = re.sub("/proj/", "/download/", args.dataHub)
+    datasetIdTokens = re.split("/", args.datasetId)
+    datasetUrl = datasetUrlHost + "/" + "/".join(datasetIdTokens[1:])
+    print datasetUrl
+    metadataUrl = datasetUrl + ".json"
+    mm = urllib2.urlopen(metadataUrl)
+    with open(args.metadatafile, "w") as metadata:
+        metadata.write(mm.read())
+    mm.close()
+    dd = urllib2.urlopen(datasetUrl)
+    with open(args.datafile, "w") as data:
+        data.write(dd.read())
+    dd.close()
+
+
+if __name__ == "__main__":
+    main()
+