Source: leds-alix Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps umask X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
leds-alix-source embeds the timestamp and file permissions determined by umask in the leds-alix source tarball: https://tests.reproducible-builds.org/debian/rb-pkg/bookworm/amd64/diffoscope-results/leds-alix.html /usr/src/leds-alix.tar.bz2 -rw-r--r--···0·root·········(0)·root·········(0)·····3610·2022-04-15·23:37:31.000000·modules/leds-alix/leds-alix.c vs. -rw-rw-r--···0·root·········(0)·root·········(0)·····3610·2023-05-19·06:01:18.000000·modules/leds-alix/leds-alix.c The attached patch fixes this by passing arguments to tar in debian/rules to ensure consistent timestamp, file permissions, sort order, user, group, uid and gid in the generated tarball. With this patch applied, leds-alix should become reproducible on tests.reproducible-builds.org! live well, vagrant
From 7f79cf28e70fdc2c0832f10517f29f7a9be3b61e Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Fri, 29 Apr 2022 21:35:18 +0000 Subject: [PATCH 1/2] debian/rules: Generate tarball reproducibly. Pass arguments to tar to set sort order, timestamps, owner, group and mode. --- debian/rules | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian/rules b/debian/rules index 1068a59..59012aa 100755 --- a/debian/rules +++ b/debian/rules @@ -48,7 +48,7 @@ install: build dh_installdirs -p$(psource) usr/src/modules/$(sname)/debian cp Makefile leds-alix.c $(DESTDIR) cp debian/*modules.in* debian/control debian/rules debian/changelog debian/copyright debian/README.Debian $(DESTDIR)/debian - cd debian/$(psource)/usr/src && tar c modules | bzip2 -9 > $(sname).tar.bz2 && rm -rf modules + cd debian/$(psource)/usr/src && tar --sort=name --mtime="@$(SOURCE_DATE_EPOCH)" --owner=0 --group=0 --numeric-owner --mode=go=rX,u+rw,a-s --create modules | bzip2 -9 > $(sname).tar.bz2 && rm -rf modules dh_install binary-indep: build install -- 2.30.2
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