Bug#1056573: openmrac-data: please make the build reproducible
Chris Lamb
lamby at debian.org
Thu Nov 23 10:40:38 GMT 2023
Source: openmrac-data
Version: 1.1-2
Severity: wishlist
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: umask
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org
Hi,
Whilst working on the Reproducible Builds effort [0], we noticed that
openmrac-data could not be built reproducibly due to the umask varying
within the openmrac.dat tar archive:
├── ./usr/share/openmrac/openmrac.dat
│ ├── file list
│ │ @@ -1,256 +1,256 @@
│ │ --rw-r--r-- 0 root (0) root (0) 74614 1970-01-01 00:00:00.000000 asphalt.jpg
│ │ --rw-r--r-- 0 root (0) root (0) 138 1970-01-01 00:00:00.000000 asphalt.jpg.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 789 1970-01-01 00:00:00.000000 barrier.3dm
│ │ --rw-r--r-- 0 root (0) root (0) 5357 1970-01-01 00:00:00.000000 barrier.png
│ │ --rw-r--r-- 0 root (0) root (0) 137 1970-01-01 00:00:00.000000 barrier.png.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 1365 1970-01-01 00:00:00.000000 barriera.png
│ │ --rw-r--r-- 0 root (0) root (0) 127 1970-01-01 00:00:00.000000 barriera.png.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 26908 1970-01-01 00:00:00.000000 barrierd.png
│ │ --rw-r--r-- 0 root (0) root (0) 20025 1970-01-01 00:00:00.000000 betonova_zed.jpg
│ │ --rw-r--r-- 0 root (0) root (0) 142 1970-01-01 00:00:00.000000 betonova_zed.jpg.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 129 1970-01-01 00:00:00.000000 black.png.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 23570 1970-01-01 00:00:00.000000 bricks01.jpg
│ │ --rw-r--r-- 0 root (0) root (0) 138 1970-01-01 00:00:00.000000 bricks01.jpg.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 163935 1970-01-01 00:00:00.000000 bulvar.3dm
│ │ --rw-r--r-- 0 root (0) root (0) 396 1970-01-01 00:00:00.000000 cars.def
│ │ --rw-r--r-- 0 root (0) root (0) 24999 1970-01-01 00:00:00.000000 chodnik.jpg
│ │ --rw-r--r-- 0 root (0) root (0) 138 1970-01-01 00:00:00.000000 chodnik.jpg.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 41743 1970-01-01 00:00:00.000000 concrete.jpg
│ │ --rw-r--r-- 0 root (0) root (0) 139 1970-01-01 00:00:00.000000 concrete.jpg.3mt
│ │ --rw-r--r-- 0 root (0) root (0) 1915 1970-01-01 00:00:00.000000 cone.3dm
│ │ --rw-r--r-- 0 root (0) root (0) 106 1970-01-01 00:00:00.000000 cone.png
│ │ --rw-r--r-- 0 root (0) root (0) 91 1970-01-01 00:00:00.000000 cone.png.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 74614 1970-01-01 00:00:00.000000 asphalt.jpg
│ │ +-rw-rw-r-- 0 root (0) root (0) 138 1970-01-01 00:00:00.000000 asphalt.jpg.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 789 1970-01-01 00:00:00.000000 barrier.3dm
│ │ +-rw-rw-r-- 0 root (0) root (0) 5357 1970-01-01 00:00:00.000000 barrier.png
│ │ +-rw-rw-r-- 0 root (0) root (0) 137 1970-01-01 00:00:00.000000 barrier.png.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 1365 1970-01-01 00:00:00.000000 barriera.png
│ │ +-rw-rw-r-- 0 root (0) root (0) 127 1970-01-01 00:00:00.000000 barriera.png.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 26908 1970-01-01 00:00:00.000000 barrierd.png
│ │ +-rw-rw-r-- 0 root (0) root (0) 20025 1970-01-01 00:00:00.000000 betonova_zed.jpg
│ │ +-rw-rw-r-- 0 root (0) root (0) 142 1970-01-01 00:00:00.000000 betonova_zed.jpg.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 129 1970-01-01 00:00:00.000000 black.png.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 23570 1970-01-01 00:00:00.000000 bricks01.jpg
│ │ +-rw-rw-r-- 0 root (0) root (0) 138 1970-01-01 00:00:00.000000 bricks01.jpg.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 163935 1970-01-01 00:00:00.000000 bulvar.3dm
│ │ +-rw-rw-r-- 0 root (0) root (0) 396 1970-01-01 00:00:00.000000 cars.def
│ │ +-rw-rw-r-- 0 root (0) root (0) 24999 1970-01-01 00:00:00.000000 chodnik.jpg
│ │ +-rw-rw-r-- 0 root (0) root (0) 138 1970-01-01 00:00:00.000000 chodnik.jpg.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 41743 1970-01-01 00:00:00.000000 concrete.jpg
│ │ +-rw-rw-r-- 0 root (0) root (0) 139 1970-01-01 00:00:00.000000 concrete.jpg.3mt
│ │ +-rw-rw-r-- 0 root (0) root (0) 1915 1970-01-01 00:00:00.000000 cone.3dm
│ │ +-rw-rw-r-- 0 root (0) root (0) 106 1970-01-01 00:00:00.000000 cone.png
│ │ +-rw-rw-r-- 0 root (0) root (0) 91 1970-01-01 00:00:00.000000 cone.png.3mt
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 1970-01-01 01:00:00.000000000 +0100
--- b/debian/patches/reproducible-build.patch 2023-11-23 10:39:16.406417418 +0000
@@ -0,0 +1,15 @@
+Description: Make the build reproducible
+Author: Chris Lamb <lamby at debian.org>
+Last-Update: 2023-11-23
+
+--- openmrac-data-1.1.orig/Makefile
++++ openmrac-data-1.1/Makefile
+@@ -10,7 +10,7 @@ $(TARGET): *.jpg *.png *.3dm *.3mt *.cmo
+ while read line; do rm -f $$line.raw; sox $$line.wav --bits 16 $$line.raw; done < wavlist.txt
+ ls *.jpg *.png *.3dm *.3mt *.cmo *.def *.raw > filelist.txt
+ rm -f $(TARGET)
+- while read line; do tar --owner=root:0 --group=root:0 --mtime='UTC 1970-01-01 00:00:00' -rvf $(TARGET) $$line; done < filelist.txt
++ while read line; do tar --owner=root:0 --group=root:0 --mtime='UTC 1970-01-01 00:00:00' --mode=go=rX,u+rw,a-s -rvf $(TARGET) $$line; done < filelist.txt
+ sha1sum $(TARGET) > $(TARGET).sha1sum
+
+ clean:
--- a/debian/patches/series 1970-01-01 01:00:00.000000000 +0100
--- b/debian/patches/series 2023-11-23 10:39:00.718283781 +0000
@@ -0,0 +1 @@
+reproducible-build.patch
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