| Andrew Geissler | 09209ee | 2020-12-13 08:44:15 -0600 | [diff] [blame] | 1 | From 1919bb7f4072d73dcbb64d0e06eff5b04529c3db Mon Sep 17 00:00:00 2001 |
| 2 | From: Alexander Kanavin <alex.kanavin@gmail.com> |
| 3 | Date: Mon, 16 Nov 2020 18:01:02 +0000 |
| 4 | Subject: [PATCH] serializer.py: make .gz files reproducible |
| 5 | |
| 6 | .gz format contains mtime of the compressed data, and |
| 7 | SOURCE_DATE_EPOCH is the standard way to make it reproducuble. |
| 8 | |
| Andrew Geissler | 595f630 | 2022-01-24 19:11:47 +0000 | [diff] [blame] | 9 | Upstream-Status: Submitted [https://gitlab.freedesktop.org/mesa/piglit/-/merge_requests/610] |
| Andrew Geissler | 09209ee | 2020-12-13 08:44:15 -0600 | [diff] [blame] | 10 | Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> |
| 11 | --- |
| 12 | tests/serializer.py | 5 ++++- |
| 13 | 1 file changed, 4 insertions(+), 1 deletion(-) |
| 14 | |
| 15 | diff --git a/tests/serializer.py b/tests/serializer.py |
| 16 | index bd14bc3db..bc5b45d7f 100644 |
| 17 | --- a/tests/serializer.py |
| 18 | +++ b/tests/serializer.py |
| 19 | @@ -138,7 +138,10 @@ def serializer(name, profile, outfile): |
| 20 | et.SubElement(env, 'env', name=k, value=v) |
| 21 | |
| 22 | tree = et.ElementTree(root) |
| 23 | - with gzip.open(outfile, 'wb') as f: |
| 24 | + reproducible_mtime = None |
| 25 | + if 'SOURCE_DATE_EPOCH' in os.environ: |
| 26 | + reproducible_mtime=os.environ['SOURCE_DATE_EPOCH'] |
| 27 | + with gzip.GzipFile(outfile, 'wb', mtime=reproducible_mtime) as f: |
| 28 | tree.write(f, encoding='utf-8', xml_declaration=True) |
| 29 | |
| 30 | |