[tor-commits] [flashproxy/master] unify common parts of build_register_command

[infinity0@xxxxxxxxxxxxxx]

commit 0361a009f6c13dd125c8ad3267d0c9fc6074b298
Author: Ximin Luo <infinity0@xxxxxxxxxxxxxx>
Date:   Sun Jul 6 21:53:46 2014 +0100

    unify common parts of build_register_command
---
 flashproxy-client |   43 ++++++++++++++++++++-----------------------
 1 file changed, 20 insertions(+), 23 deletions(-)

diff --git a/flashproxy-client b/flashproxy-client
index b69d1bf..05d2fdb 100755
--- a/flashproxy-client
+++ b/flashproxy-client
@@ -898,34 +898,31 @@ def build_register_command(method):
         # Maybe the script was read from stdin; in any case don't guess at the directory.
         raise ValueError("Can't find executable directory for registration helpers")
 
-    # "common" is options shared by every registration helper.
-    common = []
+    if method not in ("http", "appspot", "email"):
+        raise ValueError("Unknown registration method \"%s\"" % method)
+
+    args = []
+
+    # facilitator selection
+    if method == "http":
+        if options.facilitator_url is not None:
+            args += ["-f", options.facilitator_url]
+    else:
+        if options.facilitator_pubkey_filename is not None:
+            args += ["--facilitator-pubkey", options.facilitator_pubkey_filename]
+
+    # options shared by every registration helper.
     if options.address_family == socket.AF_INET:
-        common += ["-4"]
+        args += ["-4"]
     elif options.address_family == socket.AF_INET6:
-        common += ["-6"]
+        args += ["-6"]
     if options.transport is not None:
-        common += ["--transport", options.transport]
+        args += ["--transport", options.transport]
     if not options.safe_logging:
-        common += ["--unsafe-logging"]
+        args += ["--unsafe-logging"]
 
-    if method == "appspot":
-        command = [os.path.join(script_dir, "flashproxy-reg-appspot")] + common
-        if options.facilitator_pubkey_filename is not None:
-            command += ["--facilitator-pubkey", options.facilitator_pubkey_filename]
-        return command
-    elif method == "email":
-        command = [os.path.join(script_dir, "flashproxy-reg-email")] + common
-        if options.facilitator_pubkey_filename is not None:
-            command += ["--facilitator-pubkey", options.facilitator_pubkey_filename]
-        return command
-    elif method == "http":
-        command = [os.path.join(script_dir, "flashproxy-reg-http")] + common
-        if options.facilitator_url is not None:
-            command += ["-f", options.facilitator_url]
-        return command
-    else:
-        raise ValueError("Unknown registration method \"%s\"" % method)
+    prog = os.path.join(script_dir, "flashproxy-reg-%s" % method)
+    return [prog] + args
 
 def pt_escape(s):
     result = []



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