From 7e5ea35ef55fd1a939a6671c91125af4b41c0a29 Mon Sep 17 00:00:00 2001
From: Holger Levsen <holger@layer-acht.org>
Date: Wed, 16 Nov 2016 15:58:09 +0100
Subject: reproducible Debian: add two new i386 build nodes, pb12+16, thanks
 Profitbricks for the ressources

Signed-off-by: Holger Levsen <holger@layer-acht.org>
---
 .../etc/pbuilder/rebuild-hooks/A01_modfiy_src_dir  | 18 ++++++++
 .../etc/pbuilder/rebuild-hooks/B01_cleanup         | 17 ++++++++
 .../etc/pbuilder/rebuild-hooks/C01_cleanup         | 21 +++++++++
 .../pbuilder/rebuild-hooks/D01_modify_environment  | 50 ++++++++++++++++++++++
 4 files changed, 106 insertions(+)
 create mode 100755 hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/A01_modfiy_src_dir
 create mode 100755 hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/B01_cleanup
 create mode 100755 hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/C01_cleanup
 create mode 100755 hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/D01_modify_environment

(limited to 'hosts/profitbricks-build12-i386/etc/pbuilder')

diff --git a/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/A01_modfiy_src_dir b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/A01_modfiy_src_dir
new file mode 100755
index 00000000..9225116b
--- /dev/null
+++ b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/A01_modfiy_src_dir
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+cd $BUILDDIR
+
+if [ "$PWD" == "/build" ]; then
+	# build path variation disabled, so do nothing
+	exit 0
+fi
+
+# There should be only one file, the source directory.
+src_dir=$(ls | head -n 1)
+
+mv $src_dir 2nd
diff --git a/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/B01_cleanup b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/B01_cleanup
new file mode 100755
index 00000000..334e03a2
--- /dev/null
+++ b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/B01_cleanup
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -z -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/C01_cleanup b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/C01_cleanup
new file mode 100755
index 00000000..47719ae7
--- /dev/null
+++ b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/C01_cleanup
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+echo "debug output: disk usage on $(hostname) at $(date -u)"
+df -h
+echo
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -z -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/D01_modify_environment b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/D01_modify_environment
new file mode 100755
index 00000000..ba9ed4fa
--- /dev/null
+++ b/hosts/profitbricks-build12-i386/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+#
+# doing variations for the 2nd builds:
+#
+
+echo "I: Changing host+domainname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts
+hostname i-capture-the-hostname
+domainname i-capture-the-domain
+echo "I: Adding a custom variable just for the fun of it..." >&2
+export CAPTURE_ENVIRONMENT="I capture the environment"
+
+echo "I: Changing /bin/sh to bash" >&2
+echo "dash dash/sh boolean false" | debconf-set-selections
+DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash
+if [ -n "$BUILDUSERNAME" ] ; then
+	echo "I: Setting $BUILDUSERNAME's login shell to /bin/bash" >&2
+	usermod -s /bin/bash $BUILDUSERNAME
+	if [ -n "$BUILDUSERGECOS" ] ; then
+		echo "I: Setting $BUILDUSERNAME's GECOS to $BUILDUSERGECOS" >&2
+		usermod -c "$BUILDUSERGECOS" $BUILDUSERNAME
+	fi
+fi
+
+# disable disorderfs due to #844498
+exit 0
+# use disorderfs on i386 only for now
+if [ "$(dpkg --print-architecture)" != "i386" ] ; then
+	exit 0
+fi
+
+# use disorderfs
+if [ -x /usr/bin/disorderfs ] ; then
+	echo -n "Moving $BUILDDIR to /tmp/disorderfs and mounting this as $BUILDDIR via the fuse disorderfs…"
+	mknod -m 666 /dev/fuse c 10 229
+	mv "$BUILDDIR" /tmp/disorderfs
+	mkdir "$BUILDDIR"
+	disorderfs --multi-user=yes /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+else
+	echo "Warning: disorderfs not available."
+fi
-- 
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