qubes-installer-qubes-os/pungi/0001-Use-SOURCE_DATE_EPOCH-if-set-in-discinfo-file.patch

From 1b0ff7f98bdce87deb7bc61d6c227be21fa43a94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Thu, 4 Oct 2018 23:36:15 +0200
Subject: [PATCH 1/6] Use $SOURCE_DATE_EPOCH (if set) in discinfo file
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Organization: Invisible Things Lab
Cc: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>

This helps the output image to be reproducible.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
---
 pungi/compose_metadata/discinfo.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pungi/compose_metadata/discinfo.py b/pungi/compose_metadata/discinfo.py
index df61ca0..758feef 100644
--- a/pungi/compose_metadata/discinfo.py
+++ b/pungi/compose_metadata/discinfo.py
@@ -32,6 +32,7 @@ __all__ = (
 )
 
 
+import os
 import time
 
 
@@ -43,7 +44,10 @@ def write_discinfo(file_path, description, arch, disc_numbers=None, timestamp=No
     if not isinstance(disc_numbers, list):
         raise TypeError("Invalid type: disc_numbers type is %s; expected: <list>" % type(disc_numbers))
     if not timestamp:
-        timestamp = "%f" % time.time()
+        if 'SOURCE_DATE_EPOCH' in os.environ:
+            timestamp = os.environ['SOURCE_DATE_EPOCH']
+        else:
+            timestamp = "%f" % time.time()
     with open(file_path, "w") as f:
         f.write("%s\n" % timestamp)
         f.write("%s\n" % description)
-- 
2.17.1