[gentoo-keys] [PATCH 3/3] status.py-Fix-process_colon_listing-function-for-all

[Ashish Gupta <ashmew2@gmail.com>]

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From a487b8d9a311928d88fd20489866a5515adff138 Mon Sep 17 00:00:00 2001
From: Ashish Gupta <ashmew2@gmail.com>
Date: Thu, 26 May 2016 21:41:30 +0000
Subject: [PATCH 3/3] status.py: Fix process_colon_listing function for all gpg
 versions

Remove the UID/UAT [:13] hack to support old and new gpg versions.
Add length aware parsing of gpg output and mapping to legend.py classes.
Handle cases when gpg output has a different number of fields compared to
the COLON_IDENTIFIER based classes in legend.py
---
 pyGPG/status.py | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/pyGPG/status.py b/pyGPG/status.py
index 35be922..5c19984 100644
--- a/pyGPG/status.py
+++ b/pyGPG/status.py
@@ -236,14 +236,25 @@ class Status(object):
         @rtype None
         '''
         self.status_msgs.append(msg)
-        parts = msg.split(':')[:13]
+        parts = msg.split(':')
         key = parts.pop(0).upper()
         #print("STATUS: key", key, ", parts:", parts)
+
         if key in COLON_IDENTIFIERS:
             status = getattr(legend, key)
-            if key in ["UID", "UAT"] and len(parts)==10:
-                parts.extend(['', ''])
+            length_difference = len(parts) - len(status._fields)
+
+            if length_difference > 0:
+                # Output has more fields than our library.
+                # Library needs to be updated with new fields.
+                parts = parts[:-length_difference]
+            elif length_difference < 0:
+                # Output is from an earlier version of gpg.
+                # We will set as many fields as possible. Rest empty.
+                parts.extend(-length_difference * [''])
+
+            # Number of fields in parts is equal to status class now.
+            # print status._make(parts)
             self.data.append(status._make(parts))
             return None
         return msg
-
-- 
2.4.10