[svn] Continued file abstracted work, to get survey files from either hard disk or the web.

Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8173 by julian @ 1/18/2009 12:45 AM

expo/fileAbstraction.py

@@ -0,0 +1,25 @@
+import troggle.settings as settings
+import os
+
+def urljoin(x, y): return x + "/" + y
+
+def listdir(*path):
+    try:
+        l = ""
+        root = os.path.join(settings.FILES, *path)
+        for p in os.listdir(root):
+            if os.path.isdir(os.path.join(root, p)):
+                l += p + "/\n"
+            elif os.path.isfile(os.path.join(root, p)):
+                l += p + "\n"
+            #Ignore non-files and non-directories
+        return l
+    except:
+        return urllib.urlopen(settings.FILES + "listdir/" + reduce(urljoin, path))
+
+def readFile(*path):
+    try:
+        f = open(os.path.join(settings.FILES, *path))
+    except:
+        f = urllib.urlopen(settings.FILES + "download/" + reduce(urljoin, path))
+    return f.read()