[Reproducible-builds] Bug#831041: gpick: please make the build reproducible

[Chris Lamb]

Source: gpick
Version: 0.2.5-1
Severity: wishlist
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: timestamps
X-Debbugs-Cc: reproducible-builds at lists.alioth.debian.org

Hi,

Whilst working on the "reproducible builds" effort [0], we noticed
that gpick could not be built reproducibly.

Patch attached. It should probably be sent upstream.

 [0] https://wiki.debian.org/ReproducibleBuilds


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby at debian.org / chris-lamb.co.uk
       `-
-------------- next part --------------
--- a/debian/patches/reproducible_build.patch	1970-01-01 02:00:00.000000000 +0200
--- b/debian/patches/reproducible_build.patch	2016-07-13 22:53:53.835325058 +0200
@@ -0,0 +1,23 @@
+--- gpick-0.2.5.orig/tools/gpick.py
++++ gpick-0.2.5/tools/gpick.py
+@@ -2,6 +2,7 @@
+ 
+ import os
+ import time
++import datetime
+ import SCons
+ import re
+ import string
+@@ -146,9 +147,10 @@ class GpickEnvironment(SConsEnvironment)
+ 		except:
+ 			revision = 'not under version control system'
+ 
++		build_date = datetime.datetime.utcfromtimestamp(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
+ 		self.Replace(GPICK_BUILD_REVISION = revision,
+-			GPICK_BUILD_DATE =  time.strftime ("%Y-%m-%d"),
+-			GPICK_BUILD_TIME =  time.strftime ("%H:%M:%S"));	
++			GPICK_BUILD_DATE =  build_date.strftime ("%Y-%m-%d"),
++			GPICK_BUILD_TIME =  build_date.strftime ("%H:%M:%S"));	
+ 
+ def RegexEscape(str):
+ 	return str.replace('\\', '\\\\')
--- a/debian/patches/series	1970-01-01 02:00:00.000000000 +0200
--- b/debian/patches/series	2016-07-13 22:53:49.411311156 +0200
@@ -0,0 +1 @@
+reproducible_build.patch