Battery: fix issue #616

test/expand.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python2
+
+# Creates directory tree printed by:
+# bash -c "for d in /sys/class/power_supply/* ; do find $d/ -exec sh -c 'echo {} ; cat {} ' ';' ; done" 2>&1 | tee out.txt
+
+import os
+import sys
+
+
+def flush(path, content):
+  if not path:
+    return
+  if content.startswith("cat: %s: Is a directory" % path):
+    try:
+      os.makedirs("./" + path)
+    except:
+      pass
+  elif content.startswith("cat: %s:" % path):
+    with open("./" + path, "w") as f:
+      pass
+  else:
+    with open("./" + path, "w") as f:
+      f.write(content)
+
+
+with open(sys.argv[1], "r") as f:
+  path = None
+  content = ""
+  for line in f:
+    if line.startswith("/"):
+      flush(path, content)
+      content = ""
+      path = line.strip()
+    else:
+      content += line
+  if content:
+    flush(path, content)