From a291887e1990987956b3b9d85e411adb6981c25a Mon Sep 17 00:00:00 2001
From: Philip Hands <phil@hands.com>
Date: Fri, 11 Dec 2015 10:52:35 +0100
Subject: add most of hosts/jenkins-test-vm

---
 .../etc/pbuilder/rebuild-hooks/B01_cleanup         | 15 ++++++++++++
 .../etc/pbuilder/rebuild-hooks/C01_cleanup         | 19 +++++++++++++++
 .../pbuilder/rebuild-hooks/D01_modify_environment  | 28 ++++++++++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100755 hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/B01_cleanup
 create mode 100755 hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/C01_cleanup
 create mode 100755 hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/D01_modify_environment

(limited to 'hosts/jenkins-test-vm/etc/pbuilder')

diff --git a/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/B01_cleanup b/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/B01_cleanup
new file mode 100755
index 00000000..601d4b1d
--- /dev/null
+++ b/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/B01_cleanup
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+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
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/C01_cleanup b/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/C01_cleanup
new file mode 100755
index 00000000..7552e993
--- /dev/null
+++ b/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/C01_cleanup
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+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)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/D01_modify_environment b/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/D01_modify_environment
new file mode 100755
index 00000000..318390c5
--- /dev/null
+++ b/hosts/jenkins-test-vm/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+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
+
+echo "I: Changing host+domainname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts
+hostname i-capture-the-hostname
+domainname i-capture-the-domain
+echo "I: Adding a custom variable just for the fun of it..." >&2
+export CAPTURE_ENVIRONMENT="I capture the environment"
+
+# temporarily disable disorderfs as we have problems properly unmounting it
+exit 0
+
+# use disorderfs
+if [ -x /usr/bin/disorderfs ] ; then
+	echo -n "Moving "$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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