Moving hooks to hooks/live, both in live-build sources and live-build configs.

Really soon live-build will support building non-live images out-of-the-box.
Therefore moving hooks into a live specific subdirectory.

24 files changed, 284 insertions, 0 deletions

diff --git a/share/hooks/live/0010-disable-kexec-tools.hook.chroot b/share/hooks/live/0010-disable-kexec-tools.hook.chroot
new file mode 100755
index 000000000..403d1d413
--- /dev/null
+++ b/share/hooks/live/0010-disable-kexec-tools.hook.chroot
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+# Disable kexec-tools
+
+if [ -e /sbin/kexec ]
+then
+	echo "kexec-tools kexec-tools/load_kexec boolean false" > /root/preseed
+
+	debconf-set-selections /root/preseed
+
+	rm -f /root/preseed
+
+	dpkg-reconfigure kexec-tools
+fi
diff --git a/share/hooks/live/0020-create-mtab-symlink.hook.chroot b/share/hooks/live/0020-create-mtab-symlink.hook.chroot
new file mode 100755
index 000000000..5c2fa64ae
--- /dev/null
+++ b/share/hooks/live/0020-create-mtab-symlink.hook.chroot
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+# Create /etc/mtab symlink, replacing a regular file if necessary
+
+if [ ! -L /etc/mtab ]
+then
+	rm -f /etc/mtab
+	ln -s /proc/mounts /etc/mtab
+fi
diff --git a/share/hooks/live/0030-enable-cryptsetup.hook.chroot b/share/hooks/live/0030-enable-cryptsetup.hook.chroot
new file mode 100755
index 000000000..54c2978d2
--- /dev/null
+++ b/share/hooks/live/0030-enable-cryptsetup.hook.chroot
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+# Enable cryptsetup
+
+if [ -e /sbin/cryptsetup ]
+then
+	if [ ! -e /etc/initramfs-tools/conf.d/cryptsetup ]
+	then
+		mkdir -p /etc/initramfs-tools/conf.d
+
+cat > /etc/initramfs-tools/conf.d/cryptsetup << EOF
+# /etc/initramfs-tools/conf.d/cryptsetup
+
+CRYPTSETUP=yes
+export CRYPTSETUP
+EOF
+
+	fi
+fi
diff --git a/share/hooks/live/0040-create-locales-files.hook.chroot b/share/hooks/live/0040-create-locales-files.hook.chroot
new file mode 100755
index 000000000..8a5a8677c
--- /dev/null
+++ b/share/hooks/live/0040-create-locales-files.hook.chroot
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+# Create /etc/environment and /etc/default/locale
+touch /etc/environment
+touch /etc/default/locale
diff --git a/share/hooks/live/0050-disable-sysvinit-tmpfs.hook.chroot b/share/hooks/live/0050-disable-sysvinit-tmpfs.hook.chroot
new file mode 100755
index 000000000..37750b36d
--- /dev/null
+++ b/share/hooks/live/0050-disable-sysvinit-tmpfs.hook.chroot
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+# Disable tmpfs on /tmp
+
+if [ -e /etc/default/rcS ]
+then
+	sed -i -e 's|^ *RAMTMP=.*|RAMTMP=no|' /etc/default/rcS
+fi
diff --git a/share/hooks/live/0100-remove-adjtime-configuration.hook.chroot b/share/hooks/live/0100-remove-adjtime-configuration.hook.chroot
new file mode 100755
index 000000000..7fe5bbd15
--- /dev/null
+++ b/share/hooks/live/0100-remove-adjtime-configuration.hook.chroot
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+# Reset generated file
+
+cat > /etc/adjtime << EOF
+0.0 0 0.0
+0
+UTC
+EOF
diff --git a/share/hooks/live/0110-remove-backup-files.hook.chroot b/share/hooks/live/0110-remove-backup-files.hook.chroot
new file mode 100755
index 000000000..55a6b75af
--- /dev/null
+++ b/share/hooks/live/0110-remove-backup-files.hook.chroot
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -e
+
+# Remove backup files
+rm -f /boot/*.bak
+rm -f /boot/*.old-dkms
+
+rm -f /etc/apt/sources.list~
+rm -f /etc/apt/trusted.gpg~
+
+rm -f /etc/passwd-
+rm -f /etc/group-
+rm -f /etc/shadow-
+rm -f /etc/gshadow-
+
+rm -f /var/cache/debconf/*-old
+rm -f /var/lib/dpkg/*-old
diff --git a/share/hooks/live/0120-remove-dbus-machine-id.hook.chroot b/share/hooks/live/0120-remove-dbus-machine-id.hook.chroot
new file mode 100755
index 000000000..230099e46
--- /dev/null
+++ b/share/hooks/live/0120-remove-dbus-machine-id.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove dbus machine id.
+#
+# This removes dbus machine id that cache that makes each system unique.
+
+rm -f /var/lib/dbus/machine-id
diff --git a/share/hooks/live/0130-remove-gnome-icon-cache.hook.chroot b/share/hooks/live/0130-remove-gnome-icon-cache.hook.chroot
new file mode 100755
index 000000000..ab35a1d68
--- /dev/null
+++ b/share/hooks/live/0130-remove-gnome-icon-cache.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove GNOME icon cache.
+#
+# This saves space some space.
+
+rm -f /usr/share/icons/*/icon-theme.cache
diff --git a/share/hooks/live/0140-remove-log-files.hook.chroot b/share/hooks/live/0140-remove-log-files.hook.chroot
new file mode 100755
index 000000000..f95e54686
--- /dev/null
+++ b/share/hooks/live/0140-remove-log-files.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Truncate log files
+for _FILE in $(find /var/log/ -type f)
+do
+	: > ${_FILE}
+done
diff --git a/share/hooks/live/0150-remove-mdadm-configuration.hook.chroot b/share/hooks/live/0150-remove-mdadm-configuration.hook.chroot
new file mode 100755
index 000000000..206b494da
--- /dev/null
+++ b/share/hooks/live/0150-remove-mdadm-configuration.hook.chroot
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+# Remove generated files
+
+rm -f /etc/mdadm/mdadm.conf
diff --git a/share/hooks/live/0160-remove-openssh-server-host-keys.hook.chroot b/share/hooks/live/0160-remove-openssh-server-host-keys.hook.chroot
new file mode 100755
index 000000000..862704981
--- /dev/null
+++ b/share/hooks/live/0160-remove-openssh-server-host-keys.hook.chroot
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+# Remove OpenSSH Host Keys.
+#
+# This removes openssh-server host keys, they are regenerated by live-config
+# on system start.
+
+rm -f /etc/ssh/ssh_host_*_key /etc/ssh/ssh_host_*_key.pub
diff --git a/share/hooks/live/0170-remove-python-py.hook.chroot b/share/hooks/live/0170-remove-python-py.hook.chroot
new file mode 100755
index 000000000..ff705838f
--- /dev/null
+++ b/share/hooks/live/0170-remove-python-py.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove Python *.py files.
+#
+# This removes byte-compiled Python modules to save some space.
+
+find /usr -name "*.pyc" -print0 | xargs -0r rm -f
diff --git a/share/hooks/live/0180-remove-systemd-machine-id.hook.chroot b/share/hooks/live/0180-remove-systemd-machine-id.hook.chroot
new file mode 100755
index 000000000..ed5d6bf6a
--- /dev/null
+++ b/share/hooks/live/0180-remove-systemd-machine-id.hook.chroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# Blank out systemd machine id. If it does not exist, systemd-journald
+# will fail, but if it exists and is empty, systemd will automatically
+# set up a new unique ID.
+
+if [ -e /etc/machine-id ]
+then
+	rm -f /etc/machine-id
+	: > /etc/machine-id
+fi
diff --git a/share/hooks/live/0190-remove-temporary-files.hook.chroot b/share/hooks/live/0190-remove-temporary-files.hook.chroot
new file mode 100755
index 000000000..fd220e030
--- /dev/null
+++ b/share/hooks/live/0190-remove-temporary-files.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Remove temporary files
+rm -rf /var/cache/man/*
+
+for _DIRECTORY in /tmp /var/tmp
+do
+	rm -rf ${_DIRECTORY}
+
+	mkdir -p ${_DIRECTORY}
+	chmod 1777 ${_DIRECTORY}
+done
diff --git a/share/hooks/live/0195-remove-ssl-cert-snakeoil.hook.chroot b/share/hooks/live/0195-remove-ssl-cert-snakeoil.hook.chroot
new file mode 100755
index 000000000..cdfe39d24
--- /dev/null
+++ b/share/hooks/live/0195-remove-ssl-cert-snakeoil.hook.chroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# Remove ssl-cert snakeoil
+
+if [ -e /etc/ssl/certs/ssl-cert-snakeoil.pem ]
+then
+	rm -f /etc/ssl/certs/$(openssl x509 -hash -noout -in /etc/ssl/certs/ssl-cert-snakeoil.pem)
+
+	rm -f /etc/ssl/certs/ssl-cert-snakeoil.pem
+	rm -f /etc/ssl/private/ssl-cert-snakeoil.key
+fi
diff --git a/share/hooks/live/0200-remove-udev-persistent-cd-rules.hook.chroot b/share/hooks/live/0200-remove-udev-persistent-cd-rules.hook.chroot
new file mode 100755
index 000000000..bdfe52d96
--- /dev/null
+++ b/share/hooks/live/0200-remove-udev-persistent-cd-rules.hook.chroot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# Remove udev persistent rules.
+#
+# This removes udev persistent rules that cache the host systems cd drive as
+# well as the running live systems cd drive to remember its device name.
+
+if [ -e /etc/udev/rules.d ]
+then
+	> /etc/udev/rules.d/70-persistent-cd.rules
+fi
diff --git a/share/hooks/live/0300-remove-udev-persistent-net-rules.hook.chroot b/share/hooks/live/0300-remove-udev-persistent-net-rules.hook.chroot
new file mode 100755
index 000000000..148ba30d1
--- /dev/null
+++ b/share/hooks/live/0300-remove-udev-persistent-net-rules.hook.chroot
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+# Remove udev persistent rules.
+#
+# This removes udev persistent rules that cache the host systems mac address to
+# remember its device name.
+
+for _FILE in /etc/udev/rules.d/*persistent-net.rules
+do
+	if [ -e "${_FILE}" ]
+	then
+		: > ${_FILE}
+	fi
+done
diff --git a/share/hooks/live/0400-update-apt-file-cache.hook.chroot b/share/hooks/live/0400-update-apt-file-cache.hook.chroot
new file mode 100755
index 000000000..771e9032a
--- /dev/null
+++ b/share/hooks/live/0400-update-apt-file-cache.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Update the Apt File cache.
+#
+# This allows to use using apt-file out-of-the-box.
+
+. /live-build/config/binary
+
+if [ -x /usr/bin/apt-file ] && [ "${LB_APT_INDICES}" = "true" ]
+then
+	apt-file update
+fi
diff --git a/share/hooks/live/0410-update-apt-xapian-index.hook.chroot b/share/hooks/live/0410-update-apt-xapian-index.hook.chroot
new file mode 100755
index 000000000..dcb39b261
--- /dev/null
+++ b/share/hooks/live/0410-update-apt-xapian-index.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Update the Apt Xapian index.
+#
+# The package would do this itself, but (a) it checks policy-rc.d which says it
+# is not allowed to, and (b) it wants to build the index in the background which
+# will be racy in the context of live-build.
+
+if [ -x /usr/sbin/update-apt-xapian-index ]
+then
+	PYTHONDONTWRITEBYTECODE=1 /usr/sbin/update-apt-xapian-index --force --quiet
+fi
diff --git a/share/hooks/live/0420-update-glx-alternative.hook.chroot b/share/hooks/live/0420-update-glx-alternative.hook.chroot
new file mode 100755
index 000000000..8c36c43f9
--- /dev/null
+++ b/share/hooks/live/0420-update-glx-alternative.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Use mesa renderer by default
+if [ -e /etc/alternatives/glx ]
+then
+	update-alternatives --quiet --set glx /usr/lib/mesa-diverted
+fi
diff --git a/share/hooks/live/0430-update-mlocate-database.hook.chroot b/share/hooks/live/0430-update-mlocate-database.hook.chroot
new file mode 100755
index 000000000..6bfdb3d4f
--- /dev/null
+++ b/share/hooks/live/0430-update-mlocate-database.hook.chroot
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Update the mlocate database.
+#
+# It is convenient for this to be already up to date on the live system, and it
+# means that if the live system is later installed to a hard disk then less
+# work will be required after installation.
+
+if [ -x /usr/bin/updatedb.mlocate ]
+then
+	updatedb.mlocate
+fi
diff --git a/share/hooks/live/0440-update-nvidia-alternative.hook.chroot b/share/hooks/live/0440-update-nvidia-alternative.hook.chroot
new file mode 100755
index 000000000..e73b9678b
--- /dev/null
+++ b/share/hooks/live/0440-update-nvidia-alternative.hook.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Use newest nvidia version by default
+if [ -e /etc/alternatives/nvidia ] && [ -e /usr/lib/nvidia/current ]
+then
+	update-alternatives --quiet --set nvidia /usr/lib/nvidia/current
+fi
diff --git a/share/hooks/live/0910-remove-apt-sources-lists b/share/hooks/live/0910-remove-apt-sources-lists
new file mode 100755
index 000000000..1c8ca2d22
--- /dev/null
+++ b/share/hooks/live/0910-remove-apt-sources-lists
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -e
+
+# Remove apt sources.list files
+
+rm -f /etc/apt/sources.list
+rm -f /etc/apt/sources.list.d/*.list