Bug#1004391: python-fluids: please make the build reproducible

[Chris Lamb]

Source: python-fluids
Version: 1.0.9-1
Severity: wishlist
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: timestamps
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org

Hi,

Whilst working on the Reproducible Builds effort [0] we noticed that
python-fluids could not be built reproducibly.

Patch attached.

 [0] https://reproducible-builds.org/


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby at debian.org / chris-lamb.co.uk
       `-
-------------- next part --------------
--- a/debian/patches/reproducible-build.patch	1969-12-31 16:00:00.000000000 -0800
--- b/debian/patches/reproducible-build.patch	2022-01-26 07:56:28.105224591 -0800
@@ -0,0 +1,21 @@
+Description: Make the build reproducible
+Author: Chris Lamb <lamby at debian.org>
+Last-Update: 2022-01-26
+
+--- python-fluids-1.0.9.orig/docs/conf.py
++++ python-fluids-1.0.9/docs/conf.py
+@@ -77,8 +77,13 @@ master_doc = 'index'
+ 
+ # General information about the project.
+ project = u'Fluids'
++import os
++import time
+ import datetime
+-copyright = u'2016 - %s, Caleb Bell <Caleb.Andrew.Bell at gmail.com>' %datetime.datetime.now().year
++build_date = datetime.datetime.utcfromtimestamp(
++    int(os.environ.get('SOURCE_DATE_EPOCH', time.time()))
++)
++copyright = u'2016 - %s, Caleb Bell <Caleb.Andrew.Bell at gmail.com>' % build_date.year
+ 
+ # The version info for the project you're documenting, acts as replacement for
+ # |version| and |release|, also used in various other places throughout the
--- a/debian/patches/series	2022-01-26 07:44:49.337938744 -0800
--- b/debian/patches/series	2022-01-26 07:56:27.369225246 -0800
@@ -2,3 +2,4 @@
 remove-shields-dot-io-images.patch
 use-debian-mathjax.patch
 fix-online-tests.patch
+reproducible-build.patch