From d398d662985299e8548fda37f75fc8b0ffe7a10f Mon Sep 17 00:00:00 2001
From: Marcin Krol <hawk@tld-linux.org>
Date: Mon, 22 Mar 2021 23:28:40 +0100
Subject: [PATCH] - more python 3.x fixes

---
 TLD_Builder/file_sender.py   |  3 ++-
 TLD_Builder/load_balancer.py |  3 ++-
 TLD_Builder/rpm_builder.py   |  2 +-
 TLD_Builder/srpm_builder.py  |  2 +-
 TLD_Builder/util.py          | 19 +++++++++++++++++++
 5 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/TLD_Builder/file_sender.py b/TLD_Builder/file_sender.py
index 2a0c120..18ee8d8 100644
--- a/TLD_Builder/file_sender.py
+++ b/TLD_Builder/file_sender.py
@@ -17,6 +17,7 @@ import log
 import loop
 import status
 import lock
+import util
 
 retries_times = [5 * 60, 5 * 60, 10 * 60, 10 * 60, 30 * 60, 60 * 60]
 
@@ -168,7 +169,7 @@ def flush_queue(dir):
             return cmp(x['Type'], y['Type'])
         else:
             return rc
-    q.sort(key=mycmp)
+    q.sort(key=util.cmp_to_key(mycmp))
 
     error = None
     # copy of q
diff --git a/TLD_Builder/load_balancer.py b/TLD_Builder/load_balancer.py
index 9560ed6..43d85d5 100644
--- a/TLD_Builder/load_balancer.py
+++ b/TLD_Builder/load_balancer.py
@@ -10,6 +10,7 @@ import log
 import status
 import lock
 import loop
+import util
 
 import rpm_builder
 
@@ -40,7 +41,7 @@ def builders_order():
     def mycmp(b1, b2):
         return cmp(bs[b1], bs[b2])
 
-    bl.sort(key=mycmp)
+    bl.sort(key=util.cmp_to_key(mycmp))
 
     f.seek(0)
     f.truncate(0)
diff --git a/TLD_Builder/rpm_builder.py b/TLD_Builder/rpm_builder.py
index 80677d5..239f5a3 100644
--- a/TLD_Builder/rpm_builder.py
+++ b/TLD_Builder/rpm_builder.py
@@ -51,7 +51,7 @@ def pick_request(q):
             return cmp(r1.time, r2.time)
         else:
             return pri_diff
-    q.requests.sort(key=mycmp)
+    q.requests.sort(key=util.cmp_to_key(mycmp))
     ret = q.requests[0]
     return ret
 
diff --git a/TLD_Builder/srpm_builder.py b/TLD_Builder/srpm_builder.py
index 6b8ea54..11f793b 100644
--- a/TLD_Builder/srpm_builder.py
+++ b/TLD_Builder/srpm_builder.py
@@ -42,7 +42,7 @@ def pick_request(q):
             return cmp(r1.time, r2.time)
         else:
             return pri_diff
-    q.requests.sort(key=mycmp)
+    q.requests.sort(key=util.cmp_to_key(mycmp))
     ret = q.requests[0]
     q.requests = q.requests[1:]
     return ret
diff --git a/TLD_Builder/util.py b/TLD_Builder/util.py
index 67bd9a1..05cf076 100644
--- a/TLD_Builder/util.py
+++ b/TLD_Builder/util.py
@@ -76,3 +76,22 @@ def find_last_section(log):
             last_section = m.group(1)
     f.close()
     return last_section
+
+def cmp_to_key(mycmp):
+    'Convert a cmp= function into a key= function'
+    class K:
+        def __init__(self, obj, *args):
+            self.obj = obj
+        def __lt__(self, other):
+            return mycmp(self.obj, other.obj) < 0
+        def __gt__(self, other):
+            return mycmp(self.obj, other.obj) > 0
+        def __eq__(self, other):
+            return mycmp(self.obj, other.obj) == 0
+        def __le__(self, other):
+            return mycmp(self.obj, other.obj) <= 0
+        def __ge__(self, other):
+            return mycmp(self.obj, other.obj) >= 0
+        def __ne__(self, other):
+            return mycmp(self.obj, other.obj) != 0
+    return K
-- 
2.46.0