livecd-rootfs

Merge lp:~ubuntu-desktop/livecd-rootfs/desktop-next into lp:livecd-rootfs

  1. desktop-next
  2. Merge into trunk
Proposed by Didier Roche-Tolomelli
Status: Merged
Merged at revision: 1119
Proposed branch: lp:~ubuntu-desktop/livecd-rootfs/desktop-next
Merge into: lp:livecd-rootfs
Diff against target: 704 lines (+583/-4)
17 files modified
debian/changelog (+7/-0)
live-build/auto/build (+13/-3)
live-build/auto/config (+10/-1)
live-build/ubuntu-desktop-next/hooks/00-uid-gid-fix.chroot_early (+241/-0)
live-build/ubuntu-desktop-next/hooks/01-setup_user.chroot (+37/-0)
live-build/ubuntu-desktop-next/hooks/02-add_user_to_groups.chroot (+8/-0)
live-build/ubuntu-desktop-next/hooks/03-boot_with_systemd.chroot (+11/-0)
live-build/ubuntu-desktop-next/hooks/04-configure_network.chroot (+9/-0)
live-build/ubuntu-desktop-next/hooks/05-create_minimal_fstab.chroot (+6/-0)
live-build/ubuntu-desktop-next/hooks/07-configure-system-image-client.chroot (+7/-0)
live-build/ubuntu-desktop-next/hooks/08-etc-writable.chroot (+15/-0)
live-build/ubuntu-desktop-next/hooks/10-remove-documentation.binary (+22/-0)
live-build/ubuntu-desktop-next/hooks/14-set-motd.chroot (+14/-0)
live-build/ubuntu-desktop-next/hooks/15-remove-grub-common.chroot (+4/-0)
live-build/ubuntu-desktop-next/hooks/400-create-apt-get-warning.binary (+19/-0)
live-build/ubuntu-desktop-next/hooks/500-move-kernel-to-device-tar.binary (+108/-0)
live-build/ubuntu-desktop-next/hooks/99zz-check-uid-gid.chroot (+52/-0)
To merge this branch: bzr merge lp:~ubuntu-desktop/livecd-rootfs/desktop-next
Reviewer Review Type Date Requested Status
Colin Watson Approve
Review via email: mp+257056@code.launchpad.net

Description of the change

Experimenting transforming ubuntu-desktop-next to a system-image base

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Revision history for this message
Colin Watson (cjwatson) :
review: Approve
lp:~ubuntu-desktop/livecd-rootfs/desktop-next updated
1109. By Didier Roche-Tolomelli

fix some typo and take colin's feedback into account

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1=== modified file 'debian/changelog'
2--- debian/changelog 2015-04-17 19:29:50 +0000
3+++ debian/changelog 2015-04-22 13:13:47 +0000
4@@ -1,3 +1,10 @@
5+livecd-rootfs (2.299+desktopnext3) vivid; urgency=medium
6+
7+ * Create hooks and image build config for the ubuntu-desktop-next
8+ new based on snappy image.
9+
10+ -- Didier Roche <didrocks@ubuntu.com> Wed, 22 Apr 2015 09:32:15 +0100
11+
12 livecd-rootfs (2.299) vivid; urgency=medium
13
14 * Fix snappy motd to not reference 'development', which isn't always true.
15
16=== modified file 'live-build/auto/build'
17--- live-build/auto/build 2015-04-08 08:34:15 +0000
18+++ live-build/auto/build 2015-04-22 13:13:47 +0000
19@@ -329,10 +329,11 @@
20 fi
21 fi
22
23-# ubuntu-core splits kernel stuff into a "device" tarball so at this point
24-# we reset it to "none" as all the work to extract it was done already
25+# ubuntu-core and ubuntu-desktop-next splits kernel stuff into a "device" tarball so
26+# at this point we reset it to "none" as all the work to extract it was done already
27 # in a binary hook
28-if [ "$PROJECT" = "ubuntu-core" ] && [ "$SUBPROJECT" = "system-image" ]; then
29+case $PROJECT:$SUBPROJECT in
30+ ubuntu-core:system-image|ubuntu-desktop-next:system-image)
31 LB_LINUX_FLAVOURS=none
32
33 # rename to have the right prefix etc
34@@ -342,6 +343,15 @@
35 if [ -e device-azure.tar.gz ]; then
36 mv device-azure.tar.gz "$PREFIX.azure.device.tar.gz"
37 fi
38+ ;;
39+esac
40+
41+if [ "$PROJECT" = "ubuntu-desktop-next" ] && [ "$SUBPROJECT" = "system-image" ]; then
42+ LB_LINUX_FLAVOURS=none
43+
44+ # rename to have the right prefix etc
45+ mv device.tar.gz "$PREFIX.device.tar.gz"
46+
47 fi
48
49 for FLAVOUR in $LB_LINUX_FLAVOURS; do
50
51=== modified file 'live-build/auto/config'
52--- live-build/auto/config 2015-04-15 22:02:57 +0000
53+++ live-build/auto/config 2015-04-22 13:13:47 +0000
54@@ -162,7 +162,7 @@
55 ubuntu-server)
56 add_package live oem-config-debconf ubiquity-frontend-debconf
57 ;;
58- ubuntu-core|base|ubuntu-touch|ubuntu-cpc)
59+ ubuntu-core|base|ubuntu-touch|ubuntu-cpc|ubuntu-desktop-next)
60 ;;
61 *)
62 add_package live oem-config-gtk ubiquity-frontend-gtk
63@@ -210,6 +210,15 @@
64 case $ARCH in
65 amd64) add_package live linux-signed-generic ;;
66 esac
67+
68+ # system image snappy desktop next image
69+ # mvo: This is for cron.daily-preinstalled
70+ # CDIMAGE_PREINSTALLED is not passed from build.py
71+ # and PREINSTALLED means something different. So
72+ # we use SUBPROJECT to pass on the information
73+ if [ "$SUBPROJECT" = "system-image" ]; then
74+ OPTS="${OPTS:+$OPTS }--linux-packages=linux-image"
75+ fi
76 ;;
77
78 kubuntu|kubuntu-dvd)
79
80=== added directory 'live-build/ubuntu-desktop-next'
81=== added directory 'live-build/ubuntu-desktop-next/hooks'
82=== added file 'live-build/ubuntu-desktop-next/hooks/00-uid-gid-fix.chroot_early'
83--- live-build/ubuntu-desktop-next/hooks/00-uid-gid-fix.chroot_early 1970-01-01 00:00:00 +0000
84+++ live-build/ubuntu-desktop-next/hooks/00-uid-gid-fix.chroot_early 2015-04-22 13:13:47 +0000
85@@ -0,0 +1,241 @@
86+#!/bin/sh -eu
87+
88+ERRCNT=""
89+
90+# Known good post-debootstrap values
91+passwd_bootstrap="af34a24499223f08ab713138bec7ff54"
92+shadow_bootstrap="1fd73103260cbe5a13a4a38320de4129"
93+group_bootstrap="9edf30f181a6fd1d860cc7f4a71aa640"
94+gshadow_bootstrap="b9db51ef767ab98db963db69844635dd"
95+
96+# Current post-debootstrap values
97+passwd_hash=$(set -- $(md5sum /etc/passwd) && echo $1)
98+shadow_hash=$(set -- $(cat /etc/shadow | sed "s/:.*:0:99999:/:0:99999:/g" | md5sum) && echo $1)
99+group_hash=$(set -- $(md5sum /etc/group) && echo $1)
100+gshadow_hash=$(set -- $(md5sum /etc/gshadow) && echo $1)
101+
102+# /etc/passwd
103+if [ "$passwd_bootstrap" = "$passwd_hash" ]; then
104+ cat > /etc/passwd <<EOF
105+root:x:0:0:root:/root:/bin/bash
106+daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
107+bin:x:2:2:bin:/bin:/usr/sbin/nologin
108+sys:x:3:3:sys:/dev:/usr/sbin/nologin
109+sync:x:4:65534:sync:/bin:/bin/sync
110+games:x:5:60:games:/usr/games:/usr/sbin/nologin
111+man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
112+lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
113+mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
114+news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
115+uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
116+proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
117+www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
118+backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
119+list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
120+irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin
121+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
122+nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
123+messagebus:x:100:103::/var/run/dbus:/bin/false
124+clickpkg:x:101:104::/nonexistent:/bin/false
125+sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin
126+systemd-timesync:x:103:108:systemd Time Synchronization,,,:/run/systemd:/bin/false
127+systemd-network:x:104:109:systemd Network Management,,,:/run/systemd/netif:/bin/false
128+systemd-resolve:x:105:110:systemd Resolver,,,:/run/systemd/resolve:/bin/false
129+systemd-bus-proxy:x:106:111:systemd Bus Proxy,,,:/run/systemd:/bin/false
130+docker:x:107:113::/nonexistent:/bin/false
131+syslog:x:108:114::/home/syslog:/bin/false
132+EOF
133+else
134+ echo "/etc/passwd post-debootstrap hash doesn't match record" >&2
135+ echo "The output below might help to resolve the issue" >&2
136+ cat /etc/passwd
137+ echo "passwd md5sum: $passwd_hash" >&2
138+ ERRCNT=1
139+fi
140+
141+# /etc/shadow
142+if [ "$shadow_bootstrap" = "$shadow_hash" ]; then
143+ cat > /etc/shadow <<EOF
144+root:*:16329:0:99999:7:::
145+daemon:*:16329:0:99999:7:::
146+bin:*:16329:0:99999:7:::
147+sys:*:16329:0:99999:7:::
148+sync:*:16329:0:99999:7:::
149+games:*:16329:0:99999:7:::
150+man:*:16329:0:99999:7:::
151+lp:*:16329:0:99999:7:::
152+mail:*:16329:0:99999:7:::
153+news:*:16329:0:99999:7:::
154+uucp:*:16329:0:99999:7:::
155+proxy:*:16329:0:99999:7:::
156+www-data:*:16329:0:99999:7:::
157+backup:*:16329:0:99999:7:::
158+list:*:16329:0:99999:7:::
159+irc:*:16329:0:99999:7:::
160+gnats:*:16329:0:99999:7:::
161+nobody:*:16329:0:99999:7:::
162+messagebus:*:16413:0:99999:7:::
163+clickpkg:*:16413:0:99999:7:::
164+sshd:*:16413:0:99999:7:::
165+systemd-timesync:*:16413:0:99999:7:::
166+systemd-network:*:16413:0:99999:7:::
167+systemd-resolve:*:16413:0:99999:7:::
168+systemd-bus-proxy:*:16413:0:99999:7:::
169+docker:*:16413:0:99999:7:::
170+syslog:*:16521:0:99999:7:::
171+EOF
172+else
173+ echo "/etc/shadow post-debootstrap hash doesn't match record" >&2
174+ echo "The output below might help to resolve the issue" >&2
175+ cat /etc/shadow
176+ echo "shadow md5sum: $shadow_hash" >&2
177+ ERRCNT=1
178+fi
179+
180+# /etc/group
181+if [ "$group_bootstrap" = "$group_hash" ]; then
182+ cat > /etc/group <<EOF
183+root:x:0:
184+daemon:x:1:
185+bin:x:2:
186+sys:x:3:
187+adm:x:4:syslog
188+tty:x:5:
189+disk:x:6:
190+lp:x:7:
191+mail:x:8:
192+news:x:9:
193+uucp:x:10:
194+man:x:12:
195+proxy:x:13:
196+kmem:x:15:
197+dialout:x:20:
198+fax:x:21:
199+voice:x:22:
200+cdrom:x:24:
201+floppy:x:25:
202+tape:x:26:
203+sudo:x:27:ubuntu
204+audio:x:1005:
205+dip:x:30:
206+www-data:x:33:
207+backup:x:34:
208+operator:x:37:
209+list:x:38:
210+irc:x:39:
211+src:x:40:
212+gnats:x:41:
213+shadow:x:42:
214+utmp:x:43:
215+video:x:44:
216+sasl:x:45:
217+plugdev:x:46:
218+staff:x:50:
219+games:x:60:
220+users:x:100:
221+nogroup:x:65534:
222+netdev:x:101:
223+crontab:x:102:
224+messagebus:x:103:
225+clickpkg:x:104:
226+ssh:x:105:
227+systemd-journal:x:106:
228+systemd-journal-remote:x:107:
229+systemd-timesync:x:108:
230+systemd-network:x:109:
231+systemd-resolve:x:110:
232+systemd-bus-proxy:x:111:
233+input:x:112:
234+docker:x:113:ubuntu
235+syslog:x:114:
236+EOF
237+else
238+ echo "/etc/group post-debootstrap hash doesn't match record" >&2
239+ echo "The output below might help to resolve the issue" >&2
240+ cat /etc/group
241+ echo "group md5sum: $group_hash" >&2
242+ ERRCNT=1
243+fi
244+
245+# /etc/gshadow
246+if [ "$gshadow_bootstrap" = "$gshadow_hash" ]; then
247+ cat > /etc/gshadow <<EOF
248+root:*::
249+daemon:*::
250+bin:*::
251+sys:*::
252+adm:*::syslog
253+tty:*::
254+disk:*::
255+lp:*::
256+mail:*::
257+news:*::
258+uucp:*::
259+man:*::
260+proxy:*::
261+kmem:*::
262+dialout:*::
263+fax:*::
264+voice:*::
265+cdrom:*::
266+floppy:*::
267+tape:*::
268+sudo:*::ubuntu
269+audio:*::pulse
270+dip:*::
271+www-data:*::
272+backup:*::
273+operator:*::
274+list:*::
275+irc:*::
276+src:*::
277+gnats:*::
278+shadow:*::
279+utmp:*::
280+video:*::
281+sasl:*::
282+plugdev:*::
283+staff:*::
284+games:*::
285+users:*::
286+nogroup:*::
287+netdev:!::
288+crontab:!::
289+messagebus:!::
290+clickpkg:!::
291+ssh:!::
292+systemd-journal:!::
293+systemd-journal-remote:!::
294+systemd-timesync:!::
295+systemd-network:!::
296+systemd-resolve:!::
297+systemd-bus-proxy:!::
298+input:!::
299+docker:!::ubuntu
300+syslog:!::
301+EOF
302+else
303+ echo "/etc/gshadow post-debootstrap hash doesn't match record" >&2
304+ echo "The output below might help to resolve the issue" >&2
305+ cat /etc/gshadow
306+ echo "gshadow md5sum: $gshadow_hash" >&2
307+ ERRCNT=1
308+fi
309+
310+if [ -n "$ERRCNT" ]; then
311+ echo "There were changes to the password database," >&2
312+ echo "please adjust the values in the livecd-rootfs source in the file:" >&2
313+ echo "live-build/ubuntu-core/hooks/00-uid-gid-fix.chroot_early" >&2
314+ echo >&2
315+ echo "Please check also if a maintainer script of the package" >&2
316+ echo "that added these entries perhaps created a home directory and," >&2
317+ echo "if needed, add code for creation of it to the above hook" >&2
318+ exit 1
319+fi
320+
321+
322+# Record the current state for later comparison
323+for file in /etc/passwd /etc/shadow /etc/group /etc/gshadow; do
324+ rm -f ${file}-
325+ cp ${file} ${file}.orig
326+done
327
328=== added file 'live-build/ubuntu-desktop-next/hooks/01-setup_user.chroot'
329--- live-build/ubuntu-desktop-next/hooks/01-setup_user.chroot 1970-01-01 00:00:00 +0000
330+++ live-build/ubuntu-desktop-next/hooks/01-setup_user.chroot 2015-04-22 13:13:47 +0000
331@@ -0,0 +1,37 @@
332+#!/bin/sh -x
333+
334+set -e
335+
336+USER=ubuntu
337+UGID=1000
338+
339+echo "I: creating default user $USER"
340+adduser --gecos $USER --disabled-login $USER --uid $UGID
341+
342+chown -R $UGID:$UGID /home/$USER
343+
344+# Enable libnss-extrusers
345+sed -i 's/^group:.*compat/\0 extrausers/' /etc/nsswitch.conf
346+sed -i 's/^passwd:.*compat/\0 extrausers/' /etc/nsswitch.conf
347+sed -i 's/^shadow:.*compat/\0 extrausers/' /etc/nsswitch.conf
348+
349+# Move user from /etc to extrausers location
350+grep "^$USER" /etc/group >> /var/lib/extrausers/group
351+grep "^$USER" /etc/passwd >> /var/lib/extrausers/passwd
352+grep "^$USER" /etc/shadow >> /var/lib/extrausers/shadow
353+grep "^$USER" /etc/gshadow >> /var/lib/extrausers/gshadow
354+chmod 0644 /var/lib/extrausers/group
355+chmod 0644 /var/lib/extrausers/passwd
356+chmod 0640 /var/lib/extrausers/shadow
357+chmod 0640 /var/lib/extrausers/gshadow
358+chown root:shadow /var/lib/extrausers/shadow
359+chown root:shadow /var/lib/extrausers/gshadow
360+sed -i "/^$USER/d" /etc/group
361+sed -i "/^$USER/d" /etc/passwd
362+sed -i "/^$USER/d" /etc/shadow
363+sed -i "/^$USER/d" /etc/gshadow
364+
365+# needs to run *after* the user was moved out to /var/lib/extrausers
366+echo "I: set user $USER password to $USER"
367+echo "$USER:$USER" | chpasswd
368+
369
370=== added file 'live-build/ubuntu-desktop-next/hooks/02-add_user_to_groups.chroot'
371--- live-build/ubuntu-desktop-next/hooks/02-add_user_to_groups.chroot 1970-01-01 00:00:00 +0000
372+++ live-build/ubuntu-desktop-next/hooks/02-add_user_to_groups.chroot 2015-04-22 13:13:47 +0000
373@@ -0,0 +1,8 @@
374+#!/bin/sh -x
375+
376+USER=ubuntu
377+
378+DEFGROUPS="docker,sudo"
379+
380+echo "I: add $USER to ($DEFGROUPS) group(s)"
381+usermod -a -G ${DEFGROUPS} ${USER}
382
383=== added file 'live-build/ubuntu-desktop-next/hooks/03-boot_with_systemd.chroot'
384--- live-build/ubuntu-desktop-next/hooks/03-boot_with_systemd.chroot 1970-01-01 00:00:00 +0000
385+++ live-build/ubuntu-desktop-next/hooks/03-boot_with_systemd.chroot 2015-04-22 13:13:47 +0000
386@@ -0,0 +1,11 @@
387+#!/bin/sh -x
388+
389+# Boot using systemd and disable quiet boot
390+# to see what is happening.
391+systemd=/lib/systemd/systemd
392+if [ -f /etc/default/grub ]; then
393+ sed -i \
394+ -e "s,^\\([ ]*GRUB_CMDLINE_LINUX\\)=\"\"$,\\1=\"init=$systemd\",g" \
395+ -e 's,^\([ ]*GRUB_CMDLINE_LINUX_DEFAULT\)="quiet splash",\1="",g' \
396+ /etc/default/grub
397+fi
398
399=== added file 'live-build/ubuntu-desktop-next/hooks/04-configure_network.chroot'
400--- live-build/ubuntu-desktop-next/hooks/04-configure_network.chroot 1970-01-01 00:00:00 +0000
401+++ live-build/ubuntu-desktop-next/hooks/04-configure_network.chroot 2015-04-22 13:13:47 +0000
402@@ -0,0 +1,9 @@
403+#!/bin/sh -x
404+
405+if=eth0
406+
407+# Manually configure the first ethernet device
408+cat >/etc/network/interfaces.d/"$if"<<EOT
409+allow-hotplug $if
410+iface $if inet dhcp
411+EOT
412
413=== added file 'live-build/ubuntu-desktop-next/hooks/05-create_minimal_fstab.chroot'
414--- live-build/ubuntu-desktop-next/hooks/05-create_minimal_fstab.chroot 1970-01-01 00:00:00 +0000
415+++ live-build/ubuntu-desktop-next/hooks/05-create_minimal_fstab.chroot 2015-04-22 13:13:47 +0000
416@@ -0,0 +1,6 @@
417+#!/bin/sh -x
418+
419+cat >>/etc/fstab<<EOT
420+# Minimal setup required for systemd to provide a r/w FS
421+/dev/root / rootfs defaults 0 0
422+EOT
423
424=== added file 'live-build/ubuntu-desktop-next/hooks/07-configure-system-image-client.chroot'
425--- live-build/ubuntu-desktop-next/hooks/07-configure-system-image-client.chroot 1970-01-01 00:00:00 +0000
426+++ live-build/ubuntu-desktop-next/hooks/07-configure-system-image-client.chroot 2015-04-22 13:13:47 +0000
427@@ -0,0 +1,7 @@
428+#!/bin/sh -x
429+
430+# Change default cache partition (until LP: #1373467 is fixed).
431+if [ -f /etc/system-image/client.ini ]; then
432+ sed -ie 's!cache_partition: /android/cache/recovery!cache_partition: /userdata/cache!g' \
433+ /etc/system-image/client.ini
434+fi
435
436=== added file 'live-build/ubuntu-desktop-next/hooks/08-etc-writable.chroot'
437--- live-build/ubuntu-desktop-next/hooks/08-etc-writable.chroot 1970-01-01 00:00:00 +0000
438+++ live-build/ubuntu-desktop-next/hooks/08-etc-writable.chroot 2015-04-22 13:13:47 +0000
439@@ -0,0 +1,15 @@
440+#!/bin/sh
441+set -e
442+
443+mkdir -p /etc/writable
444+
445+# cloud-init needs to be able to modify hostname and has the ability to
446+# set the other two.
447+for f in timezone localtime hostname; do
448+ if [ -e /etc/$f ]; then
449+ echo "I: Moving /etc/$f to /etc/writable/"
450+ mv /etc/$f /etc/writable/$f
451+ fi
452+ echo "I: Linking /etc/$f to /etc/writable/"
453+ ln -s writable/$f /etc/$f
454+done
455
456=== added file 'live-build/ubuntu-desktop-next/hooks/10-remove-documentation.binary'
457--- live-build/ubuntu-desktop-next/hooks/10-remove-documentation.binary 1970-01-01 00:00:00 +0000
458+++ live-build/ubuntu-desktop-next/hooks/10-remove-documentation.binary 2015-04-22 13:13:47 +0000
459@@ -0,0 +1,22 @@
460+#!/bin/sh -x
461+
462+echo "I: Remove unneeded files from /usr/share/doc "
463+find binary/boot/filesystem.dir/usr/share/doc -depth -type f ! -name copyright|xargs rm -f || true
464+find binary/boot/filesystem.dir/usr/share/doc -empty|xargs rmdir || true
465+find binary/boot/filesystem.dir/usr/share/doc -type f -exec gzip -9 {} \;
466+
467+echo "I: Remove man/info pages"
468+rm -rf binary/boot/filesystem.dir/usr/share/man \
469+ binary/boot/filesystem.dir/usr/share/groff \
470+ binary/boot/filesystem.dir/usr/share/info \
471+ binary/boot/filesystem.dir/usr/share/lintian \
472+ binary/boot/filesystem.dir/usr/share/linda \
473+ binary/boot/filesystem.dir/var/cache/man
474+
475+
476+echo "I: Removing /var/lib/apt/lists/*"
477+find binary/boot/filesystem.dir/var/lib/apt/lists/ -type f | xargs rm -f
478+
479+echo "I: Removing /var/cache/apt/*.bin"
480+rm -f binary/boot/filesystem.dir/var/cache/apt/*.bin
481+
482
483=== added file 'live-build/ubuntu-desktop-next/hooks/14-set-motd.chroot'
484--- live-build/ubuntu-desktop-next/hooks/14-set-motd.chroot 1970-01-01 00:00:00 +0000
485+++ live-build/ubuntu-desktop-next/hooks/14-set-motd.chroot 2015-04-22 13:13:47 +0000
486@@ -0,0 +1,14 @@
487+#!/bin/sh
488+
489+cat >/etc/motd<<EOF
490+Welcome to snappy Ubuntu Desktop Next, a transactionally updated Ubuntu.
491+
492+ * See https://ubuntu.com/snappy
493+
494+It's a brave new world here in snappy Ubuntu Desktop Next! This machine
495+does not use apt-get or deb packages. Please see 'snappy --help'
496+for app installation and transactional updates.
497+
498+This is a *highly* experimental image.
499+
500+EOF
501
502=== added file 'live-build/ubuntu-desktop-next/hooks/15-remove-grub-common.chroot'
503--- live-build/ubuntu-desktop-next/hooks/15-remove-grub-common.chroot 1970-01-01 00:00:00 +0000
504+++ live-build/ubuntu-desktop-next/hooks/15-remove-grub-common.chroot 2015-04-22 13:13:47 +0000
505@@ -0,0 +1,4 @@
506+#!/bin/sh
507+
508+# see bug https://bugs.launchpad.net/snappy-ubuntu/+bug/1442231
509+rm -f /etc/init.d/grub-common
510\ No newline at end of file
511
512=== added file 'live-build/ubuntu-desktop-next/hooks/400-create-apt-get-warning.binary'
513--- live-build/ubuntu-desktop-next/hooks/400-create-apt-get-warning.binary 1970-01-01 00:00:00 +0000
514+++ live-build/ubuntu-desktop-next/hooks/400-create-apt-get-warning.binary 2015-04-22 13:13:47 +0000
515@@ -0,0 +1,19 @@
516+#!/bin/sh
517+
518+set -ex
519+
520+echo "I: Creating warning to use snappy when apt-get is used"
521+
522+PREFIX=binary/boot/filesystem.dir
523+
524+mkdir -p $PREFIX/usr/local/bin
525+cat >$PREFIX/usr/local/bin/no-apt <<EOF
526+#!/bin/sh
527+cat <<EOF
528+Ubuntu Core does not use apt-get, see 'snappy --help'!
529+EOF
530+chmod 755 $PREFIX/usr/local/bin/no-apt
531+
532+for cmd in apt apt-cache apt-get; do
533+ ln -s no-apt $PREFIX/usr/local/bin/$cmd
534+done
535
536=== added file 'live-build/ubuntu-desktop-next/hooks/500-move-kernel-to-device-tar.binary'
537--- live-build/ubuntu-desktop-next/hooks/500-move-kernel-to-device-tar.binary 1970-01-01 00:00:00 +0000
538+++ live-build/ubuntu-desktop-next/hooks/500-move-kernel-to-device-tar.binary 2015-04-22 13:13:47 +0000
539@@ -0,0 +1,108 @@
540+#!/bin/sh
541+#
542+# move the kernel out into a new device tarfile with system/boot
543+
544+set -ex
545+
546+echo "I: Moving kernel into device tarball"
547+
548+HERE="$(pwd)"
549+TMPDIR="$(mktemp -d)"
550+ARCH=$(dpkg --print-architecture)
551+mkdir -p $TMPDIR/system/
552+mkdir -p $TMPDIR/assets/
553+
554+# cp files, we can't simply use tar --transform as it changes the symlink target
555+(
556+ cd binary/boot/filesystem.dir
557+
558+ # for compatibility with current grub/u-d-f
559+ cp -ar --parent boot/vmlinu?-* boot/initrd.img-* boot/abi-* boot/System.map-* $TMPDIR/system/
560+ if [ -e vmlinu? ] && [ -e initrd.img ]; then
561+ cp -ar --parent vmlinu? initrd.img $TMPDIR/system
562+ fi
563+ cp -ar --parent lib/modules/ $TMPDIR/system/
564+ cp -ar --parent lib/firmware/ $TMPDIR/system/
565+
566+ # new assets handling
567+ cp -ar boot/vmlinu?-* $TMPDIR/assets/vmlinuz
568+ cp -ar boot/initrd.img-* $TMPDIR/assets/initrd.img
569+ cp -ar boot/vmlinu?-* boot/initrd.img-* boot/abi-* boot/System.map-* $TMPDIR/assets/
570+
571+ dtbs=$(find lib/firmware -type d -name 'device-tree' -print0)
572+ [ -n "$dtbs" ] && mv "$dtbs" $TMPDIR/assets/dtbs
573+
574+ if [ -e vmlinu? ] && [ -e initrd.img ]; then
575+ cp -ar --parent vmlinu? initrd.img $TMPDIR/assets
576+ cp -ar --parent vmlinu? initrd.img $TMPDIR/assets
577+ fi
578+)
579+# create hardware.yaml for u-boot
580+# this assumes armh == u-boot
581+# and all others grub
582+(
583+# common bits
584+ cat > $TMPDIR/hardware.yaml << EOF
585+kernel: assets/vmlinuz
586+initrd: assets/initrd.img
587+partiton-layout: system-AB
588+EOF
589+
590+# arch specific ones
591+if [ "$ARCH" = "armhf" ]; then
592+ cat >> $TMPDIR/hardware.yaml << EOF
593+dtbs: assets/dtbs
594+bootloader: u-boot
595+EOF
596+else
597+ cat >> $TMPDIR/hardware.yaml << EOF
598+bootloader: grub
599+EOF
600+fi
601+)
602+
603+# and tar it up
604+(
605+ cd $TMPDIR
606+ tar -c -z -f $HERE/device.tar.gz system assets hardware.yaml
607+)
608+
609+# now build the azure device tarball by adding walinuxagent
610+if [ -e binary/boot/filesystem.dir/var/lib/dpkg/info/walinuxagent.list ];
611+then
612+(
613+ cd binary/boot/filesystem.dir
614+ while read line; do
615+ line=$(echo $line |cut -d/ -f2-)
616+ if [ -e "$line" ] && [ ! -d "$line" ]; then
617+ cp -ar --parent $line $TMPDIR/system
618+ fi
619+ done < var/lib/dpkg/info/walinuxagent.list
620+ # created by walinuxagent postinst/dh-systemd
621+ cp -ar --parent var/lib/systemd/deb-systemd-helper-enabled/walinuxagent* $TMPDIR/system
622+ cp -ar --parent etc/systemd/system/multi-user.target.wants/walinuxagent* $TMPDIR/system
623+ mkdir -p $TMPDIR/system/var/lib/waagent
624+)
625+# and tar it up
626+(
627+ cd $TMPDIR
628+ tar -c -z -f $HERE/device-azure.tar.gz system assets hardware.yaml
629+)
630+fi
631+rm -rf $TMPDIR
632+
633+# remove files from the root filesystem
634+(cd binary/boot/filesystem.dir
635+ rm -f boot/vmlinu?-*
636+ rm -f boot/initrd.img-*
637+ rm -f boot/abi-*
638+ rm -f boot/System.map-*
639+ rm -f initrd.img
640+ rm -f vmlinu?
641+ rm -rf lib/modules
642+ rm -rf lib/firmware
643+ # remove walinuxagent
644+ if [ -e var/lib/dpkg/info/walinuxagent.list ]; then
645+ chroot . dpkg --purge walinuxagent || true
646+ fi
647+)
648
649=== added file 'live-build/ubuntu-desktop-next/hooks/99zz-check-uid-gid.chroot'
650--- live-build/ubuntu-desktop-next/hooks/99zz-check-uid-gid.chroot 1970-01-01 00:00:00 +0000
651+++ live-build/ubuntu-desktop-next/hooks/99zz-check-uid-gid.chroot 2015-04-22 13:13:47 +0000
652@@ -0,0 +1,52 @@
653+#!/bin/sh -eu
654+
655+ERRCNT=""
656+
657+passwd_hash=$(set -- $(md5sum /etc/passwd) && echo $1)
658+shadow_hash=$(set -- $(cat /etc/shadow | sed "s/:.*:0:99999:/:0:99999:/g" | md5sum) && echo $1)
659+group_length=$(cat /etc/group | wc -l)
660+gshadow_length=$(cat /etc/gshadow | wc -l)
661+
662+passwd_orig_hash=$(set -- $(md5sum /etc/passwd.orig) && echo $1)
663+shadow_orig_hash=$(set -- $(cat /etc/shadow.orig | sed "s/:.*:0:99999:/:0:99999:/g" | md5sum) && echo $1)
664+group_orig_length=$(cat /etc/group.orig | wc -l)
665+gshadow_orig_length=$(cat /etc/gshadow.orig | wc -l)
666+
667+if [ "$passwd_hash" != "$passwd_orig_hash" ]; then
668+ echo "/etc/passwd has changed during setup." >&2
669+ echo "The new /etc/passwd md5sum is: $passwd_hash" >&2
670+ diff -Nrup /etc/passwd.orig /etc/passwd >&2 || true
671+ ERRCNT=1
672+fi
673+
674+if [ "$shadow_hash" != "$shadow_orig_hash" ]; then
675+ echo "/etc/shadow has changed during setup." >&2
676+ echo "The new /etc/shadow md5sum is: $shadow_hash" >&2
677+ diff -Nrup /etc/shadow.orig /etc/shadow >&2 || true
678+ ERRCNT=1
679+fi
680+
681+if [ "$group_length" != "$group_orig_length" ]; then
682+ echo "/etc/group has changed during setup." >&2
683+ diff -Nrup /etc/group.orig /etc/group >&2 || true
684+ ERRCNT=1
685+fi
686+
687+if [ "$gshadow_length" != "$gshadow_orig_length" ]; then
688+ echo "/etc/gshadow has changed during setup." >&2
689+ diff -Nrup /etc/gshadow.orig /etc/gshadow >&2 || true
690+ ERRCNT=1
691+fi
692+
693+if [ -n "$ERRCNT" ]; then
694+ echo "There were changes to the password database," >&2
695+ echo "please adjust the values in the livecd-rootfs source in the file:" >&2
696+ echo "live-build/ubuntu-core/hooks/00-uid-gid-fix.chroot_early" >&2
697+ echo >&2
698+ echo "Please check also if a maintainer script of the package" >&2
699+ echo "that added these entries perhaps created a home directory and," >&2
700+ echo "if needed, add code for creation of it to the above hook" >&2
701+ exit 1
702+fi
703+
704+rm /etc/passwd.orig /etc/shadow.orig /etc/group.orig /etc/gshadow.orig

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