[Reproducible-builds] Bug#832180: ui-auto: please make the build reproducible

[Chris Lamb]

Source: ui-auto
Version: 1.2.6-1
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 ui-auto could not be built reproducibly.

Patch attached.

 [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 01:00:00.000000000 +0100
--- b/debian/patches/reproducible-build.patch	2016-07-23 11:47:54.645498315 +0100
@@ -0,0 +1,79 @@
+Description: Make the build reproducible
+Author: Chris Lamb <lamby at debian.org>
+Last-Update: 2016-07-23
+
+--- ui-auto-1.2.6.orig/src/tools/Makefile.am
++++ ui-auto-1.2.6/src/tools/Makefile.am
+@@ -14,7 +14,11 @@ man_MANS = ui-auto-uvc.1 ui-auto-ubs.1 u
+ 	@echo "This is just a copy for convenience:" >>$@
+ 	@-$(srcdir)/$< -H >>$@
+ 	@echo ".SH AUTHOR" >>$@
+-	echo "Produced automatically by ui-auto on `date --rfc-822`." >>$@
++	if [ -n "$$SOURCE_DATE_EPOCH" ]; then \
++		echo "Produced automatically by ui-auto on `date --utc --rfc-822 --date="@$$SOURCE_DATE_EPOCH"`." >>$@; \
++	else \
++		echo "Produced automatically by ui-auto on `date --rfc-822`." >>$@; \
++	fi
+ 
+ clean-local:
+ 	rm -v -f $(man_MANS)
+--- ui-auto-1.2.6.orig/src/tools/ui-auto-release
++++ ui-auto-1.2.6/src/tools/ui-auto-release
+@@ -1539,7 +1539,7 @@ ui_opt_add "s"  "Snapshot mode: Do a sna
+ - Auto-generates snapshot versions.
+ - Omit vc checkins.
+ - Omit sequents: ${SEQUENCE_SNAPSHOT}."
+-ui_opt_add "S:" "Snapshot mode with manual version appendix." "snapshot$(date -u +%Y%m%d%H%M%S)" "s" "\
++ui_opt_add "S:" "Snapshot mode with manual version appendix." "snapshot$(date -u -d "@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y%m%d%H%M%S)" "s" "\
+ - Example: '~rc1' when your version is already bumped to the upcoming stable." \
+ "expert"
+ 
+--- ui-auto-1.2.6.orig/src/m4/ui-auto.m4
++++ ui-auto-1.2.6/src/m4/ui-auto.m4
+@@ -109,8 +109,12 @@ ${PACKAGE_NAME} in a parsable way.
+ 
+ This is intended to be used by automatic version checks of build systems.
+ .SH AUTHOR
+-Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --rfc-822`.
+ EOF
++	if [ -n "${SOURCE_DATE_EPOCH}" ]; then \
++		echo "Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --utc --rfc-822 --date="@${SOURCE_DATE_EPOCH}"`." >>${S_PATH}.1
++	else \
++		echo "Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --rfc-822`." >>${S_PATH}.1
++	fi
+ 
+ 	dnl Automake rules for installation && distclean
+ 	UI_ADD_AM([
+--- ui-auto-1.2.6.orig/aclocal.m4
++++ ui-auto-1.2.6/aclocal.m4
+@@ -131,8 +131,12 @@ ${PACKAGE_NAME} in a parsable way.
+ 
+ This is intended to be used by automatic version checks of build systems.
+ .SH AUTHOR
+-Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --rfc-822`.
+ EOF
++	if [ -n "${SOURCE_DATE_EPOCH}" ]; then \
++		echo "Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --utc --rfc-822 --date="@${SOURCE_DATE_EPOCH}"`." >>${S_PATH}.1
++	else \
++		echo "Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --rfc-822`." >>${S_PATH}.1
++	fi
+ 
+ 	dnl Automake rules for installation && distclean
+ 	UI_ADD_AM([
+--- ui-auto-1.2.6.orig/configure
++++ ui-auto-1.2.6/configure
+@@ -2625,9 +2625,12 @@ ${PACKAGE_NAME} in a parsable way.
+ 
+ This is intended to be used by automatic version checks of build systems.
+ .SH AUTHOR
+-Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --rfc-822`.
+ EOF
+-
++	if [ -n "${SOURCE_DATE_EPOCH}" ]; then \
++		echo "Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --utc --rfc-822 --date="@${SOURCE_DATE_EPOCH}"`." >>${S_PATH}.1
++	else \
++		echo "Produced automatically by ui-auto for ${PACKAGE_NAME} on `date --rfc-822`." >>${S_PATH}.1
++	fi
+ 
+ 	echo -n "
+ ui-version-script-install:
--- a/debian/patches/series	1970-01-01 01:00:00.000000000 +0100
--- b/debian/patches/series	2016-07-23 11:22:17.588718952 +0100
@@ -0,0 +1 @@
+reproducible-build.patch