This file is indexed.

/usr/share/initramfs-tools/hooks/live is in live-boot-initramfs-tools 4.0.2-1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
#!/bin/sh

set -e

. /usr/share/initramfs-tools/hook-functions

[ "${QUIET}" ] || echo -n "live-boot:"

# Reading configuration file from filesystem and live-media
for _FILE in /etc/live/boot.conf /etc/live/boot/* \
	     /lib/live/mount/media/live/boot.conf /lib/live/mount/media/live/boot/*
do
	if [ -e "${_FILE}" ]
	then
		. "${_FILE}"
	fi
done

# Checking live-boot
if [ ! -e /bin/live-boot ]
then
	echo
	echo "W: live-boot-initramfs-tools (backend) installed without live-boot,"
	echo "W: this initramfs will *NOT* have live support."
	exit 0
fi

[ "${QUIET}" ] || echo -n " core"

mkdir -p "${DESTDIR}/bin"
cp -a /bin/live-boot /lib/live/boot "${DESTDIR}/bin"

mkdir -p "${DESTDIR}/lib/live"
cp -a /lib/live/boot "${DESTDIR}/lib/live"

# klibc dependencies
for FILE in /lib/libacl* /lib/libblkid* /lib/libuuid* /lib/libdevmapper* /lib/libattr*
do
	if [ ! -e "${DESTDIR}/${FILE}" ] && ls "${FILE}" > /dev/null 2>&1
	then
		cp -a "${FILE}" "${DESTDIR}/${FILE}"
	fi
done

# udev dependencies
for FILE in /lib/udev/*_id
do
	copy_exec "${FILE}"
done

if [ -e /lib/udev/rules.d/60-cdrom_id.rules ]
then
	mkdir -p "${DESTDIR}/lib/udev/rules.d"
	cp -p /lib/udev/rules.d/60-cdrom_id.rules "${DESTDIR}/lib/udev/rules.d"
fi

[ "${QUIET}" ] || echo -n " filesystems"

# Configuration: keymap (usefull when using encryption)
if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
then
	copy_exec /bin/loadkeys

	mkdir -p "${DESTDIR}/etc"
	cp /etc/console/boottime.kmap.gz "${DESTDIR}/etc"
fi

# Configuration: Unique ID
if [ -n "${LIVE_GENERATE_UUID}" ]
then
	mkdir -p "${DESTDIR}/conf"
	uuidgen -r > "${DESTDIR}/conf/uuid.conf"
fi

# Filesystem: btrfs
manual_add_modules btrfs

# Filesystem: cifs
if [ -x /sbin/mount.cifs ]
then
	copy_exec /sbin/mount.cifs
        manual_add_modules cifs
fi

# Filesystem: ext3/ext4
manual_add_modules ext3
manual_add_modules ext4

# Filesystem: hfs/hfsplus
manual_add_modules hfs
manual_add_modules hfsplus

# Filesystem: jffs2
manual_add_modules jffs2

if [ -x /usr/bin/rsync ]
then
	copy_exec /usr/bin/rsync /bin
fi

# Filesystem: squashfs
copy_exec /sbin/losetup
manual_add_modules loop
manual_add_modules squashfs
manual_add_modules sqlzma
manual_add_modules unlzma

# Filesystem: aufs/overlayfs/unionfs
manual_add_modules aufs
manual_add_modules overlayfs
manual_add_modules unionfs

# Filesystem: unionfs-fuse
if [ -x /usr/bin/unionfs-fuse ]
then
	copy_exec /usr/bin/unionfs-fuse /bin
fi

# Filesystem: vfat
manual_add_modules nls_cp437
manual_add_modules nls_iso8859-1
manual_add_modules nls_utf8
manual_add_modules vfat

# Filesystem: ntfs
manual_add_modules ntfs

[ "${QUIET}" ] || echo -n " devices"
# Hardware: cdrom
manual_add_modules ide-cd
manual_add_modules ide-generic
manual_add_modules ohci1394
manual_add_modules sbp2
manual_add_modules sr_mod

# Hardware: usb
manual_add_modules sd_mod

# Hardware: network
auto_add_modules net

# Program: eject
if [ -x /usr/bin/eject ]
then
	copy_exec /usr/bin/eject /bin
fi

# Program: mount
# fuse does not work with klibc mount
copy_exec /bin/mount /bin/mount.util-linux

[ "${QUIET}" ] || echo -n " utils"

# Feature: Verify Checksums
if [ -e /etc/progress-linux_version ]
then
	copy_exec /usr/bin/sha256sum /bin
else
	copy_exec /usr/bin/md5sum /bin
fi

# Program: memdisk
if [ -x /usr/bin/memdiskfind ]
then
[ "${QUIET}" ] || echo -n " memdisk"
	copy_exec /usr/bin/memdiskfind
	manual_add_modules phram
	manual_add_modules mtdblock
fi

# Program: udev
if [ -x /sbin/udevadm ]
then
	[ "${QUIET}" ] || echo -n " udev"
	copy_exec /sbin/udevadm
fi

# Program: wget
if [ -x /usr/bin/wget ]
then
	[ "${QUIET}" ] || echo -n " wget"
	copy_exec /usr/bin/wget /bin
fi

# Program: blockdev
if [ -x /sbin/blockdev ]
then
	[ "${QUIET}" ] || echo -n " blockdev"
	copy_exec /sbin/blockdev
fi

# FUSE kernel module
manual_add_modules fuse

# FUSE filesystem: httpfs2
if [ -x /usr/bin/httpfs2_ssl ]
then
	[ "${QUIET}" ] || echo -n " httpfs:ssl"
	copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
elif [ -x /usr/bin/httpfs2 ]
then
	[ "${QUIET}" ] || echo -n " httpfs"
	copy_exec /usr/bin/httpfs2 /bin/httpfs
fi

# FUSE filesystem: curlftpfs
if [ -x /usr/bin/curlftpfs ]
then
	[ "${QUIET}" ] || echo -n " ftpfs"
	copy_exec /usr/bin/curlftpfs /bin
fi

# iSCSI
if [ -x /usr/sbin/iscsistart ]
then
	[ "${QUIET}" ] || echo -n " iscsi"
	copy_exec /usr/sbin/iscsistart /bin
	#manual_add_modules ib_iser
	manual_add_modules iscsi_tcp
	manual_add_modules crc32c
fi

# Some experimental stuff

case "${LIVE_DNS}" in
	true)
		[ "${QUIET}" ] || echo -n " dns"

		# /lib/libnss_dns.so.*:a   DNS
		# /lib/libnss_files.so.*:  /etc/hosts and /etc/passwd
		# /lib/libnss_compat.so.*: /etc/passwd

		for _SHLIB in $(find /lib -name 'libnss_dns.so.*')
		do
			copy_exec "${_SHLIB}"
		done

		# might be needed if /etc/hosts is used
		#mkdir -p "${DESTDIR}/etc"
		#cp -p /etc/nsswitch.conf "${DESTDIR}/etc"
		;;
esac

[ "${QUIET}" ] || echo .