10
We build Ubuntu ``.deb`` packages for Bazaar as an important part of the release
11
process. These packages are hosted in a few `Personal Package Archives (PPA)`__ on
10
We build Ubuntu ``.deb`` packages for Bazaar as an important part of the
11
release process. These packages are hosted in a few `Personal Package
12
Archives (PPA)`__ on Launchpad.
14
14
__ https://help.launchpad.net/PPAQuickStart
16
As of June 2008, there are three PPAs:
18
<https://launchpad.net/~bzr/+archive>
19
Final released versions.
16
As of September 2010, there are four PPAs:
18
<https://launchpad.net/~bzr/+archive/ppa>
19
Final released versions and updates.
20
Most users who want updates to bzr should add this.
22
<https://launchpad.net/~bzr/+archive/proposed>
23
Proposed uploads to move into ~bzr, awaiting testing.
21
25
<https://launchpad.net/~bzr-beta-ppa/+archive>
22
Releases and release candidates.
24
28
<https://launchpad.net/~bzr-nightly-ppa/+archive>
25
29
Automatic nightly builds from trunk.
27
We build packages for every supported Ubuntu release
28
<https://wiki.ubuntu.com/Releases>. Packages need no longer be updated
29
when the release passes end-of-life because all users should
30
have upgraded by then. (As of May 2008, Edgy Eft is no longer supported.)
32
We build a distinct package for each distrorelease. As of bzr 1.5, Dapper
33
uses ``python-support`` and later distributions use ``python-central``.
31
We build a distinct package for each distrorelease.
34
32
If you upload a release-specific version, you should add a suffix to the
35
33
package version, e.g. ``bzr.1.3-1~bazaar1~dapper1``.
35
Dapper uses the ``python-support`` framework and later distributions use
36
``python-central``. This has little effect on everyday packaging but does
37
mean that some of the control files are quite different.
37
39
Every package is first uploaded into the beta ppa. For final release
38
40
versions it is also copied to the main PPA.
40
42
The packaging information is kept in branches of bzr on Launchpad, named
42
<https://code.launchpad.net/~bzr/bzr/packaging-hardy>.
44
<https://code.launchpad.net/~bzr/ubuntu/hardy/bzr/bzr-ppa>.
44
<lp:~bzr/bzr/packaging-hardy>. These branches are intended to be used
46
<lp:~bzr/ubuntu/hardy/bzr/bzr-ppa>. These branches are intended to be used
45
47
with the ``bzr-builddeb`` plugin.
49
**You should almost always upload to the beta ppa first** and then either
50
upload again or copy the packages into the release ppa. That reduces the
51
risk of breaking the main archive from which people get bzr updates.
57
We build packages for every supported Ubuntu release
58
<https://wiki.ubuntu.com/Releases>. Packages need no longer be updated
59
when the release passes end-of-life because all users should
60
have upgraded by then.
62
As of August 2010, the following releases are supported:
67
* Jaunty (support ends October 2010)
69
* Dapper LTS (supported but no longer updated for new releases)
50
* You must have a Launchpad account and be a member of the teams
75
* You must have a Launchpad account and be a member of the teams
51
76
that own these PPAs (``~bzr``, ``~bzr-beta-ppa``).
53
78
* You must have a GPG key registered to your Launchpad account.
55
* Configure ``dput`` to upload to our PPA with this section in your
59
fqdn = ppa.launchpad.net
61
incoming = ~bzr-beta-ppa/ubuntu
63
allow_unsigned_uploads = 0
66
fqdn = ppa.launchpad.net
68
incoming = ~bzr/ubuntu
70
allow_unsigned_uploads = 0
72
You may also want to add these lines to prevent inadvertently attempting
73
to upload into Ubuntu or Debian, which will give a somewhat unclear
80
On reasonably recent versions of Ubuntu you no longer need special dput
81
configuration, because you can just say ::
83
dput ppa:bzr/proposed <source.changes
86
However, you may still want to add these lines to ``~/.dput.cf`` prevent
87
inadvertently attempting to upload into Ubuntu or Debian, which will
88
give a somewhat unclear error::
77
91
default_host_main = notspecified
79
93
* Configure ``bzr-builddeb`` to sign the package, which is required for
80
94
Launchpad to build it. Put this in ``~/.bazaar/builddeb.conf`` ::
117
Overview of packaging with builddeb
118
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
120
* First update the oldest supported branch, using ``bzr merge-upstream``.
122
* Run ``bzr builddeb -S -- -sa`` to build a source package, then put
125
(``-S`` says to make a source-only upload, which is
126
required for Launchpad's builders. ``--sa`` says to include the
127
``.orig.tgz`` even if this doesn't seem to be the first upload for an
128
upstream release: this is often needed when rebuilding something that's
129
previously been uploaded to Debian or Ubuntu or into a different PPA.)
131
* Now merge across that change into each supported branch with a
132
simple ``bzr merge``.
134
Locally testing using pbuilder
135
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
137
It may be useful to locally test builds inside pbuilder. You may want to
138
use the script from <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=255165>
139
to wrap it, and to give it sensible defaults for your local machine.
141
Update all packages in proposed before copping the main ppa
142
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
144
If one updates bzr, and there are plugins that are not compatible with the
145
new version of bzr, this can cause pain for users using the ppa. In order to
146
avoid this, we first get all packages up to date in the proposed ppa, and then
147
copy them to the main ppa.
107
154
release packages is as simple as::
109
156
cd ~/dev/bzr/releases/packaging
110
ln ~/dev/bzr/releases/bzr-1.6.tar.gz ./bzr_1.6.orig.tar.gz
111
export UBUNTU_RELEASES="dapper feisty gutsy hardy intrepid"
157
export VERSION="1.17~rc1-1~bazaar1"
159
export UBUNTU_RELEASES="dapper hardy intrepid jaunty karmic"
112
160
~/dev/bzr/bzr.dev/tools/packaging/update-packaging-branches.sh
113
~/dev/bzr/bzr.dev/tools/packaging/update-changelogs.sh 1.6~beta3-1~bazaar1
114
~/dev/bzr/bzr.dev/tools/packaging/build-packages
115
dput bzr-beta-ppa bzr_1.6~beta3-1~bazaar1*.changes
161
* Optionaly merge debian unstable.
162
~/dev/bzr/bzr.dev/tools/packaging/update-changelogs.sh
163
~/dev/bzr/bzr.dev/tools/packaging/update-control.sh 1.16 1.17 1.18
164
~/dev/bzr/bzr.dev/tools/packaging/build-packages.sh
165
dput ppa:bzr/proposed ${PACKAGE}_$VERSION*.changes
167
Rinse and repeat for all the plugins by changing VERSION and PACKAGE.
121
173
release. Such as ``~/dev/bzr/releases/packaging/hardy``. In each of these
122
174
branches, you will produce the package for the release.
176
The scripts will also create the branches and produce packages for
177
bzrtools and bzr-svn.
124
179
#. Decide on the final version number. It should be of this form::
126
bzr-1.6~beta3-1~bazaar1~hardy1
181
bzr-1.17~rc1-1~bazaar1~hardy1
128
183
**Note:** There are three hyphen-separated parts: the *package name*,
129
184
the *upstream version*, and the *packaging version*.
131
186
**Caution:** Upstream betas or release candidates must insert a tilde
132
187
to make them sort before the final release, like this:
133
``bzr-1.6~beta3-1~bazaar1~hardy1``.
188
``bzr-1.17~rc1-1~bazaar1~hardy1``.
135
190
Final releases will use a release string of the form:
136
``bzr-1.6-1~bazaar1~hardy1``
191
``bzr-1.17-1~bazaar1~hardy1``
193
Set this base of this up as a usable environment variable::
195
export VERSION="1.17~rc1-1~bazaar1"
138
197
#. Export the distroreleases that you will be packaging for::
140
export UBUNTU_RELEASES="dapper feisty gutsy hardy intrepid jaunty"
199
export UBUNTU_RELEASES="dapper hardy intrepid jaunty karmic"
201
#. Export the program you are packaging::
142
205
#. Checkout (or update) the packaging branch for each supported release::
144
bzr co lp:~bzr/bzr/packaging-hardy
207
bzr co lp:~bzr/ubuntu/hardy/bzr/bzr-ppa
146
209
There is a script available to help::
148
211
tools/packaging/update-packaging-branches.sh
213
#. Optionaly, merge the Debian unstable branch into each of the packaging
214
branches. You can find the Debian unstable branch here:
215
http://bzr.debian.org/pkg-bazaar/
150
217
#. The ``bzr-builddeb`` step will download the original tarball if you do
151
218
not already have it, putting it into a ``tarballs`` directory.
156
223
For bzrtools this is typically::
158
Build-Depends-Indep: bzr (>= 1.6~), rsync
159
Depends: ${python:Depends}, bzr (>= 1.6~), bzr (<< 1.7~), patch
225
Build-Depends-Indep: bzr (>= 1.17~), rsync
226
Depends: ${python:Depends}, bzr (>= 1.17~), bzr (<< 1.18~), patch
228
There is a helper script which will update the control file and commit it
229
for all of your ``$UBUNTU_RELEASES``. It is available as::
231
tools/packaging/update-control.sh
233
You must supply the versions as arguments as follows
234
OLD_VERSION CURRENT_VERSION NEXT_VERSION, such as::
236
tools/packaging/update-control.sh 1.16 1.17 1.18
161
238
#. Make a new ``debian/changelog`` entry for the new release,
162
239
either by using ``dch`` or just editing the file::
164
dch -v '1.6~beta3-1~bazaar1~hardy1' -D hardy
241
dch -v '1.17~rc1-1~bazaar1~hardy1' -D hardy
166
243
dch will default to the distro you're working in and this isn't checked
167
against the version number (which is just our convention), so make sure
244
against the version number (which is just our convention), so make sure
170
247
Make sure you have the correct email address for yourself (you may need
171
248
export DEBEMAIL=`bzr whoami` if it isn't already set), version number, and
172
249
distribution. It should look something like this::
174
bzr (1.6~beta3-1~bazaar1~hardy1) hardy; urgency=low
251
bzr (1.17~rc1-1~bazaar1~hardy1) hardy; urgency=low
176
253
* New upstream release.
178
255
-- John Sample <sample@example.com> Mon, 31 Mar 2008 12:36:27 +1100
180
257
If you need to upload the package again to fix a problem, normally you
186
263
You will also want to commit these changes into the packaging branch.
188
There is a helper script which will update the changelog and commit it
265
There is a helper script which will build all the packages
189
266
for all of your ``$UBUNTU_RELEASES``. It is available as::
191
268
tools/packaging/update-changelogs.sh
193
You must supply the release string, such as::
195
tools/packaging/update-changelogs.sh 1.6~beta3-1~bazaar1
197
It will automatically append the distro numbering on the end.
199
270
#. Build the source packages::
201
cd packaging-$DISTRO; bzr builddeb -S
272
cd bzr-$DISTRO; bzr builddeb -S
203
274
This will create a ``.changes`` file. If you didn't configure builddeb
204
275
to automatically sign them, you can use ::
208
279
where ``$UID`` is the gpg key you want to use to sign the changes.
210
#. Upload into the beta PPA for each release::
212
dput bzr-beta-ppa bzr_1.6-1*.changes
214
#. For final release versions, also copy it into the ``~bzr`` PPA::
216
dput bzr-ppa ../bzr_1.6-1\~bazaar1\~hardy1\_source.changes
218
Alternatively, you can use Launchpad's "copy" feature to copy the
219
packages between repositories.
281
There is a helper script which will build the package
282
for all of your ``$UBUNTU_RELEASES``. It is available as::
284
tools/packaging/build-packages.sh
286
#. Upload into the PPA for each release::
288
dput dput ppa:bzr/proposed bzr*1.17-1*.changes
221
290
#. You should soon get an "upload accepted" mail from Launchpad, which
222
291
means that your package is waiting to be built. You can then track its
227
296
Packaging bzr-svn
228
297
~~~~~~~~~~~~~~~~~
230
bzr-svn uses a packaging branch that contains both the source
299
bzr-svn uses a packaging branch that contains both the source
231
300
(including any changes against upstream) and the ``debian/`` directory.
233
302
To build bzr-svn:
235
304
#. Get a checkout of ``lp:~bzr/bzr-svn/hardy-ppa/``
237
#. Merge from ``http://bzr.debian.org/pkg-bazaar/bzr-svn/experimental/``
306
#. Merge from ``http://bzr.debian.org/pkg-bazaar/bzr-svn/unstable/``
239
308
This should bring in both upstream and packaging changes for the new
240
309
release, and it's updated as part of the bzr-svn release process.
311
It's quite possible you will need to resolve some conflicts.
242
313
#. Run ``dch -v 0.4.15-1~bazaar1-hardy1 -D hardy`` or similar
244
315
#. Run ``bzr builddeb --source``
256
327
summary of current package versions with::
258
329
apt-cache madison bzr
332
Testing the contents of the PPA
333
-------------------------------
335
A somewhat crude but useful way to test the contents of the PPA is to
336
install the relevant packages into an schroot::
338
schroot -c hardy-test -u root -- \
339
apt-get install -o 'APT::Install-Suggests="true"' \
340
-o 'APT::Install-Recommends="true"' \
343
This should make sure everything can be installed; it won't guarantee that
346
Packaging dependencies
347
----------------------
349
Some of our updates to bzr in previous releases require backports of our
350
dependencies. Specific branches holding these backports:
352
* ``lp:~bzr/ubuntu/dapper/configobj/dapper-backport``
added
removed
doc/developers/ppa.txt
