1 files changed, 37 insertions, 0 deletions
diff --git a/Sshuttle VPN.app/Contents/Resources/sshuttle/helpers.py b/Sshuttle VPN.app/Contents/Resources/sshuttle/helpers.py
new file mode 100644
index 0000000..18871a2
--- /dev/null
+++ b/Sshuttle VPN.app/Contents/Resources/sshuttle/helpers.py
@@ -0,0 +1,37 @@
+import sys, os
+
+logprefix = ''
+verbose = 0
+
+def log(s):
+    try:
+        sys.stdout.flush()
+        sys.stderr.write(logprefix + s)
+        sys.stderr.flush()
+    except IOError:
+        # this could happen if stderr gets forcibly disconnected, eg. because
+        # our tty closes.  That sucks, but it's no reason to abort the program.
+        pass
+
+def debug1(s):
+    if verbose >= 1:
+        log(s)
+
+def debug2(s):
+    if verbose >= 2:
+        log(s)
+
+def debug3(s):
+    if verbose >= 3:
+        log(s)
+
+
+class Fatal(Exception):
+    pass
+
+
+def list_contains_any(l, sub):
+    for i in sub:
+        if i in l:
+            return True
+    return False