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+ <!entity cvs-rev "$Revision: 1.199 $">
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<book>
<title>Debian Developer's Reference
- <author>Adam Di Carlo, current maintainer <email>aph@debian.org</email>
- <author>Raphaël Hertzog, co-maintainer <email>hertzog@debian.org</email>
- <author>Christian Schwarz <email>schwarz@debian.org</email>
- <author>Ian Jackson <email>ijackson@gnu.ai.mit.edu</email>
+ <author>Developer's Reference Team &email-devel-ref;
+ <author>Adam Di Carlo, editor
+ <author>Raphaël Hertzog
+ <author>Christian Schwarz
+ <author>Ian Jackson
<version>ver. &version;, &date-en;
<copyright>
<copyrightsummary>
copyright © 1998—2003 Adam Di Carlo</copyrightsummary>
<copyrightsummary>
-copyright © 2002 Raphaël Hertzog</copyrightsummary>
+copyright © 2002—2003 Raphaël Hertzog</copyrightsummary>
<copyrightsummary>
copyright © 1997, 1998 Christian Schwarz</copyrightsummary>
<p>
<sect id="user-maint">Maintaining your Debian information
<p>
-There's a LDAP database containing information about all
-developers, you can access it at <url id="&url-debian-db;">. You can
-update your password (this password is propagated to most of the machines
-that are accessible to you), your address, your country, the latitude and
-longitude of the point where you live, phone and fax numbers, your
-preferred shell, your IRC nickname, your web page and the email that
-you're using as alias for your debian.org email. Most of the information
-is not accessible to the public, for more details about this
-database, please read its online documentation that you can find
-at <url id="&url-debian-db-doc;">.
+There's a LDAP database containing information about Debian developers at
+<url id="&url-debian-db;">. You should enter your information there and
+update it as it changes. Most notably, make sure that the address where your
+debian.org email gets forwarded to is always up to date, as well as the
+address where you get your debian-private subscription if you choose to
+subscribe there.
<p>
-You have to keep the information available there up-to-date.
+For more information about the database, please see <ref id="devel-db">.
+
+
<sect id="key-maint">Maintaining your public key
<p>
<sect id="voting">Voting
<p>
-Even if Debian is not always a real democracy, Debian has democratic
-tools and uses a democratic process to elect its leader or
-to approve a general resolution. Those processes are described in
-the <url id="&url-constitution;" name="Debian Constitution">.
+Even though Debian isn't really a democracy, we use a democratic
+process to elect our leaders and to approve general resolutions.
+These procedures are defined by the
+<url id="&url-constitution;" name="Debian Constitution">.
<p>
-Democratic processes work well only if everybody take part in the
-vote, that's why you have to vote. To be able to vote you have to
-subscribe to &email-debian-devel-announce; since call for votes are sent
-there. If you want to follow the debate preceding a vote, you
-may want to subscribe to &email-debian-vote;.
+Other than the yearly leader election, votes are not routinely held, and
+they are not undertaken lightly. Each proposal is first discussed on
+the &email-debian-vote; mailing list and it requires several endorsements
+before the project secretary starts the voting procedure.
+ <p>
+You don't have to track the pre-vote discussions, as the secretary will
+issue several calls for votes on &email-debian-devel-announce; (and all
+developers are expected to be subscribed to that list). Democracy doesn't
+work well if people don't take part in the vote, which is why we encourage
+all developers to vote. Voting is conducted via GPG-signed/encrypted emails
+messages.
<p>
The list of all the proposals (past and current) is available on the
-<url id="&url-vote;" name="Debian Voting Information"> page. You will find
-there additional information about how to make a vote proposal.
+<url id="&url-vote;" name="Debian Voting Information"> page, along with
+information on how to make, second and vote on proposals.
<sect id="inform-vacation">Going on vacation gracefully
<p>
-Most developers take vacations, and usually this means that they can't
-work for Debian and they can't be reached by email if any problem occurs.
-The other developers need to know that you're on vacation so that they'll
-do whatever is needed when such a problem occurs. Usually this means that
-other developers are allowed to NMU (see <ref id="nmu">) your package if a
-big problem (release critical bugs, security update, etc.) occurs while
-you're on vacation.
+It is common for developers to have periods of absence, whether those are
+planned vacations or simply being buried in other work. The important thing
+to notice is that the other developers need to know that you're on vacation
+so that they can do whatever is needed if a problem occurs with your
+packages or other duties in the project.
+ <p>
+Usually this means that other developers are allowed to NMU (see
+<ref id="nmu">) your package if a big problem (release critical bugs,
+security update, etc.) occurs while you're on vacation. Sometimes it's
+nothing as critical as that, but it's still appropriate to let the others
+know that you're unavailable.
<p>
In order to inform the other developers, there's two things that you should do.
-First send a mail to &email-debian-private; giving the period of time when
-you will be on vacation. You can also give some special instructions on what to
-do if any problem occurs. Be aware that some people don't care for vacation
-notices and don't want to read them; you should prepend "[VAC] " to the
-subject of your message so that it can be easily filtered.
+First send a mail to &email-debian-private; with "[VAC] " prepended to the
+subject of your message<footnote>This is so that the message can be easily
+filtered by people who don't want to read vacation notices.</footnote>
+and state the period of time when you will be on vacation. You can also give
+some special instructions on what to do if a problem occurs.
<p>
-Next you should update your information
-available in the Debian LDAP database and mark yourself as ``on vacation''
-(this information is only accessible to debian developers). Don't forget
-to remove the ``on vacation'' flag when you come back!
+The other thing to do is to mark yourself as "on vacation" in the
+<qref id="devel-db">Debian developers' LDAP database</qref> (this
+information is only accessible to Debian developers).
+Don't forget to remove the "on vacation" flag when you come back!
+
<sect id="upstream-coordination">Coordination with upstream developers
<p>
modify the sources of the next upstream version. Whatever changes you
need, always try not to fork from the upstream sources.
+
<sect id="rc-bugs">Managing release-critical bugs
<p>
Generally you should deal with bug reports on your packages as described in
Cross-posting (sending the same message to multiple lists) is discouraged.
As ever on the net, please trim down the quoting of articles you're
replying to. In general, please adhere to the usual conventions for
-posting messages. Please read the <url name="code of conduct"
-id="&url-debian-lists;"> for more information.
+posting messages.
+ <p>
+Please read the <url name="code of conduct" id="&url-debian-lists;">
+for more information.
<sect1 id="mailing-lists-special">Special lists
<p>
<sect1 id="servers-bugs">The bugs server
<p>
-<tt>bugs.debian.org</tt> is the canonical location for the Bug Tracking
+<tt>&bugs-host;</tt> is the canonical location for the Bug Tracking
System (BTS). If you plan on doing some statistical analysis or
processing of Debian bugs, this would be the place to do it. Please
describe your plans on &email-debian-devel; before implementing
anything, however, to reduce unnecessary duplication of effort or
wasted processing time.
<p>
-All Debian developers have accounts on <tt>bugs.debian.org</tt>.
+All Debian developers have accounts on <tt>&bugs-host;</tt>.
<sect1 id="servers-ftp-master">The ftp-master server
<p>
the lack of hyphen between "non" and "us" in the pseudo-package name
— that's for backwards compatibility). Remember to check whether or
not someone else has already reported the problem on the
-<url id="http://bugs.debian.org/nonus.debian.org" name="Bug Tracking System">.
+<url id="http://&bugs-host;/nonus.debian.org" name="Bug Tracking System">.
<sect1 id="servers-www">The www-master server
<p>
submit a bug against the pseudo-package,
<package>www.debian.org</package>. Remember to check whether or not someone
else has already reported the problem on the
-<url id="http://bugs.debian.org/www.debian.org" name="Bug Tracking System">.
+<url id="http://&bugs-host;/www.debian.org" name="Bug Tracking System">.
<sect1 id="servers-people">The people web server
<p>
<prgn>finger yourlogin@db.debian.org</prgn> to see what it reports.
<p>
Developers can <url name="log into the database" id="&url-debian-db-login;">
-to change their debian-private list subscription, their personal
-information, to mark themselves on vacation, etc.
-For more information on keeping your entry the developer database
-up-to-date, please see <ref id="user-maint">.
+to change various information about themselves, such as:
+<list>
+ <item>forwarding address for your debian.org email
+ <item>subscription to debian-private
+ <item>whether you are on vacation
+ <item>personal information such as your address, country,
+ the latitude and longitude of the place where you live
+ for use in <url name="the world map of Debian developers"
+ id="&url-worldmap;">, phone and fax numbers, IRC nickname
+ and web page
+ <item>password and preferred shell on Debian Project machines
+</list>
+ <p>
+Most of the information is not accessible to the public, naturally.
+For more information please read the online documentation that you can find
+at <url id="&url-debian-db-doc;">.
<p>
One can also submit their SSH keys to be used for authorization on the
official Debian machines, and even add new *.debian.net DNS entries.
freeze period, since the <em>unstable</em> distribution remains in
place in parallel with <em>testing</em>.
- <sect2>Experimental
+ <sect2 id="experimental">Experimental
<p>
The <em>experimental</em> distribution is a special distribution.
It is not a full distribution in the same sense as `stable' and
warned. In short, all bets are off for the <em>experimental</em>
distribution.
<p>
+These are the <manref name="sources.list" section="5"> lines for
+<em>experimental</em>:
+<example>
+deb http://ftp.<var>xy</var>.debian.org/debian/ ../project/experimental main
+deb-src http://ftp.<var>xy</var>.debian.org/debian/ ../project/experimental main
+</example>
+ <p>
If there is a chance that the software could do grave damage to a system,
it is likely to be better to put it into <em>experimental</em>.
For instance, an experimental compressed file system should probably go
<tag><tt>default</tt>
<item>
Any non-automatic mail sent to the PTS by people who wanted to
-contact the subscribers of the package.
+contact the subscribers of the package. This can be done by sending mail
+to <tt><var>srcpackage</var>@&pts-host;</tt>. In order to prevent spam,
+mails sent to these addresses must contain the header "X-PTS-Approved"
+with a non-empty string.
+
<tag><tt>summary</tt>
<item>
the list of available keywords:
<list>
<item><tt>bts</tt>: mails coming from the Debian Bug Tracking System
- <item><tt>bts-control</tt>: reply to mails sent to
- <email>control@bugs.debian.org</email>
+ <item><tt>bts-control</tt>: reply to mails sent to &email-bts-control;
<item><tt>summary</tt>: automatic summary mails about the state of a package
<item><tt>cvs</tt>: notification of CVS commits
<item><tt>ddtp</tt>: translations of descriptions and debconf templates
to <tt><var>srcpackage</var>_cvs@&pts-host;</tt>. Only people who
accepts the <em>cvs</em> keyword will receive the notifications.
+ <sect1 id="pts-web">The PTS web interface
+ <p>
+The PTS has been extended with a web interface that puts together
+many information about each source package. It features many useful
+links (BTS, QA stats, contact information, DDTP translation status,
+buildd logs) and gathers many more information from various places
+(30 latest changelog entries, testing status, ...). It's a very useful
+tool if you want to know what's going on with a specific source
+package. Furthermore there's a form that let you easily subscribe to
+the mail service offered by the PTS.
+ <p>
+You can jump directly to the web page concerning a specific source package
+with an url like <tt>http://&pts-host;/<var>srcpackage</var></tt>. Otherwise
+you can go through the <url id="http://&pts-host;" name="main page">.
+ <p>
+This web interface has been designed like a portal for the development of
+packages: you can add custom content on the pages of your packages. You can
+add "static information" (news item that are meant to stay available
+indefinitely) and news items in the "latest news" section.
+ <p>
+Static news can be used to indicate:
+<list>
+<item>the availability of a project hosted on alioth.debian.org for co-maintaining the package
+<item>a link to the upstream website
+<item>a link to the upstream bugtracker
+<item>the existence of an IRC channel dedicated to the software
+<item>any other available resource that could be useful in the maintenance of the package
+</list>
+Usual news item may be used to announce that:
+<list>
+<item>beta packages are available for test
+<item>final packages are expected for next week
+<item>the packaging is about to be redone from scratch
+<item>backports are available
+<item>the maintainer is on vacation (if he wishes to publish this information)
+<item>a NMU is being worked on
+<item>something important will affect the package
+</list>
+ <p>
+Both kind of news are generated in a similar manner: you just have to send a mail
+either to <email>pts-static-news@qa.debian.org</email> or to
+<email>pts-news@qa.debian.org</email>. The mail should indicate which package is
+concerned by the news by giving the name of the source package in a
+<tt>X-PTS-Package</tt> mail header or in a <tt>Package</tt> pseudo-header (like the
+BTS reports). If an URL is available in the <tt>X-PTS-Url</tt> mail header or in
+the <tt>Url</tt> pseudo-header, then the result is a link to that URL instead
+of a complete news item.
+ <p>
+Some examples of valid mails used to generate news item in the PTS are following. The first one
+adds a link to the cvsweb interface of debian-cd in the "Static information" section.
+<example>
+From: Raphael Hertzog <hertzog@debian.org>
+To: pts-static-news@qa.debian.org
+Subject: Browse debian-cd CVS repository with cvsweb
+
+Package: debian-cd
+Url: http://cvs.debian.org/debian-cd/
+</example>
+The second one is an announce sent to a mailing list which is also sent
+to the PTS so that it is published on the PTS web page of the package. Note the
+use of the BCC field to avoid answers sent to the PTS by mistake ...
+<example>
+From: Raphael Hertzog <hertzog@debian.org>
+To: debian-gtk-gnome@lists.debian.org
+Bcc: pts-news@qa.debian.org
+Subject: Galeon 2.0 backported for woody
+X-PTS-Package: galeon
+
+Hello gnomers !
+
+I'm glad to announce that galeon has been backported for woody. You'll find
+everything here:
+...
+</example>
+ <p>
+Think twice before adding a news to the PTS because you won't be able to
+remove it later and you wan't be able to edit it either. The only thing that you
+can do is send a second news that will deprecate the information contained in
+the first news.
+
<sect id="ddpo">Developer's packages overview
<p>
A QA (quality assurance) web portal is available at <url
at the same time but it usually doesn't make sense to use that feature
because the dependencies of the package may vary with the distribution.
In particular, it never makes sense to combine the <em>experimental</em>
-distribution with anything else.
+distribution with anything else (see <ref id="experimental">).
<sect1 id="upload-stable">Uploads to <em>stable</em>
<p>
<em>non-free</em>. This is described in another section, <ref id="archive">.
- <sect id="bug-handling">Handling package bugs
+ <sect id="bug-handling">Handling bugs
+ <p>
+Every developer has to be able to work with the Debian <url name="bug
+tracking system" id="&url-bts;">. This includes knowing how to file bug
+reports properly (see <ref id="submit-bug">), how to update them and
+reorder them, and how to process and close them.
+ <p>
+The bug tracking system's features interesting to developers are described
+in the <url id="&url-bts-devel;" name="BTS documentation for developers">.
+This includes closing bugs, sending followup messages, assigning severities,
+tags, marking bugs as forwarded and other issues.
<p>
-Often as a package maintainer, you find bugs in other packages or else
-have bugs reported to your packages which need to be reassigned. The
-<url id="&url-bts-control;" name="BTS instructions"> can tell you how
-to do this. Some information on filing bugs can be found in <ref
-id="submit-bug">.
+Operations such as reassigning bugs to other packages, merging separate
+bug reports about the same issue, or reopening bugs when they are
+prematurely closed, are handled using the so-called control mail server.
+All of the commands available in this server are described in the
+<url id="&url-bts-control;" name="BTS control server documentation">.
- <sect1>Monitoring bugs
+ <sect1 id="bug-monitoring">Monitoring bugs
<p>
If you want to be a good maintainer, you should periodically check the
<url id="&url-bts;" name="Debian bug tracking system (BTS)"> for your
<p>
Make sure that any discussion you have about bugs are sent both to
the original submitter of the bug, and the bug itself (e.g.,
-<email>123@bugs.debian.org</email>). If you're writing a new
+<email>123@&bugs-host;</email>). If you're writing a new
mail and you don't remember the submitter email address, you can
-use the <email>123-submitter@bugs.debian.org</email> email to
+use the <email>123-submitter@&bugs-host;</email> email to
contact the submitter <em>and</em> to record your mail within the
bug log (that means you don't need to send a copy of the mail to
-<email>123@bugs.debian.org</email>).
+<email>123@&bugs-host;</email>).
<p>
Once you've dealt with a bug report (e.g. fixed it), mark it as
<em>done</em> (close it) by sending an explanation message to
-<email>123-done@bugs.debian.org</email>. If you're fixing a bug by
+<email>123-done@&bugs-host;</email>. If you're fixing a bug by
changing and uploading the package, you can automate bug closing as
described in <ref id="upload-bugfix">.
<p>
are described in the <url id="&url-bts-devel;" name="BTS documentation for
Debian developers">. Operations such as reassigning, merging, and tagging
bug reports are described in the <url id="&url-bts-control;" name="BTS
-control bot documentation">. This section contains
+control server documentation">. This section contains
some guidelines for managing your own bugs, based on the collective
Debian developer experience.
<p>
<sect1 id="upload-bugfix">When bugs are closed by new uploads
<p>
-If you fix a bug in your packages, it is your responsibility as the
-package maintainer to close the bug when it has been fixed. However,
+As bugs and problems are fixed your packages, it is your
+responsibility as the package maintainer to close the bug. However,
you should not close the bug until the package which fixes the bug has
been accepted into the Debian archive. Therefore, once you get
notification that your updated package has been installed into the
archive, you can and should close the bug in the BTS.
<p>
However, it's possible to avoid having to manually close bugs after the
-upload -- just list the fixed bugs in your <file>debian/changelog</file>
+upload — just list the fixed bugs in your <file>debian/changelog</file>
file, following a certain syntax, and the archive maintenance software
will close the bugs for you. For example:
* Added man page. Closes: #98725.
</example>
-Technically speaking, the following Perl regular expression is what is
-used:
+Technically speaking, the following Perl regular expression describes
+how bug closing changelogs are identified:
<example>
/closes:\s*(?:bug)?\#\s*\d+(?:,\s*(?:bug)?\#\s*\d+)*/ig
</example>
-The author prefers the <tt>closes: #<var>XXX</var></tt> syntax, as
-one of the most concise and easiest to integrate with the text of the
+We prefer the <tt>closes: #<var>XXX</var></tt> syntax, as it is the
+most concise entry and the easiest to integrate with the text of the
<file>changelog</file>.
<p>
-If you happen to mistype a bug number or forget one in the changelog file,
-don't hesitate to undo any damage the error caused. To reopen wrongly closed
-bugs, send an <tt>reopen <var>XXX</var></tt> command in the bug tracking
-system's control bot. To close any remaining bugs that were fixed by your
-upload, email the <file>.changes</file> file to
-<email>XXX-done@bugs.debian.org</email>, where <var>XXX</var> is your
-bug number.
- <p>
-Bear in mind that it is not obligatory to close bugs using the changelog
-like described above -- if you simply want to close bugs that don't have
-anything to do with an upload of yours, do it simply by emailing an
-explanation to <email>XXX-done@bugs.debian.org</email>.
-Do <strong>not</strong> close bugs in the changelog entry of a version
-if the said version of the package doesn't have anything to do with the bug.
+If you happen to mistype a bug number or forget a bug in the changelog
+entries, don't hesitate to undo any damage the error caused. To reopen
+wrongly closed bugs, send an <tt>reopen <var>XXX</var></tt> command to
+the bug tracking system's control address, &email-bts-control;. To
+close any remaining bugs that were fixed by your upload, email the
+<file>.changes</file> file to <email>XXX-done@&bugs-host;</email>,
+where <var>XXX</var> is your bug number.
+ <p>
+Bear in mind that it is not obligatory to close bugs using the
+changelog as described above. If you simply want to close bugs that
+don't have anything to do with an upload you made, do it by emailing
+an explanation to <email>XXX-done@&bugs-host;</email>. Do
+<strong>not</strong> close bugs in the changelog entry of a version if
+the changes in that version of the package doesn't have any bearing on
+the bug.
<p>
-For general information on what to put in the changelog files, please
-refer to <ref id="bpp-debian-changelog">.
+For general information on how to write your changelog entries, see
+<ref id="bpp-debian-changelog">.
+
<sect1 id="bug-security">Handling security-related bugs
<p>
<sect1 id="multiple-binary">Multiple binary packages
<p>
A single source package will often build several binary packages,
-either to provide several flavors of the same software (examples are
-the <package>vim-*</package> packages) or to make several small
+either to provide several flavors of the same software (e.g.,
+the <package>vim</package> source package) or to make several small
packages instead of a big one (e.g., if the user can install only the
subset she needs, and thus save some disk space).
<p>
The second case can be easily managed in <file>debian/rules</file>.
You just need to move the appropriate files from the build directory
into the package's temporary trees. You can do this using
-<prgn>install</prgn>
(vanilla approach) or <prgn>dh_install</prgn>
-(from <package>debhelper</package>). Be sure to check the different
+<prgn>install</prgn> or <prgn>dh_install</prgn>
+from <package>debhelper</package>. Be sure to check the different
permutations of the various packages, ensuring that you have the
inter-package dependencies set right in <file>debian/control</file>.
<p>
The first case is a bit more difficult since it involves multiple
-recompiles of the same software but with different configure
-options. The <package>vim</package> is an example of how to manage
+recompiles of the same software but with different configuration
+options. The <package>vim</package> source package is an example of how to manage
this using an hand-crafted <file>debian/rules</file> file.
<!-- &FIXME; Find a good debhelper example with multiple configure/make
</sect1>
</sect>
- <sect id="bpp-debian-maint-scripts">
+
+ <sect id="bpp-debian-control">
+ <heading>Best practices for <file>debian/control</file></heading>
+ <p>
+The following practices are relevant to the
+<file>debian/control</file> file. They supplement the <url
+id="&url-debian-policy;ch-miscellaneous.html#s-descriptions"
+name="Policy on package descriptions">.
+ <p>
+The description of the package, as defined by the corresponding field
+in the <file>control</file> file, contains both the package synopsis
+and the long description for the package. <ref id="bpp-desc-basics">
+describes common guidelines for both parts of the package description.
+Following that, <ref id="bpp-pkg-synopsis"> provides guidelines
+specific to the synopsis, and <ref id="bpp-pkg-desc"> contains
+guidelines specific to the description.
+
+ <sect1 id="bpp-desc-basics">
+ <heading>General guidelines for package descriptions</heading>
+ <p>
+The package description should be written for the average likely user,
+the average person who will use and benefit from the package. For
+instance, development packages are for developers, and can be
+technical in their language. More general-purpose applications, such
+as editors, should be written for a less technical user.
+ <p>
+Our review of package descriptions lead us to conclude that most
+package descriptions are technical, that is, are not written to make
+sense for non-technical users. Unless your package really is only for
+technical users, this is a problem.
+ <p>
+How do you write for non-technical users? Avoid jargon. Avoid
+referring to other applications or frameworks that the user might not
+be familiar with — "GNOME" or "KDE" is fine, since users are
+probably familiar with these terms, but "GTK+" is
+probably not. Try not to assume any knowledge at all. If you must
+use technical terms, introduce them.
+ <p>
+Be objective. Package descriptions are not the place for advocating
+your package, no matter how much you love it. Remember that the
+reader may not care about the same things you care about.
+ <p>
+References to the names of any other software packages, protocol names,
+standards, or specifications should use their canonical forms, if one
+exists. For example, use "X Window System", "X11", or "X"; not "X
+Windows", "X-Windows", or "X Window". Use "GTK+", not "GTK" or "gtk".
+Use "GNOME", not "Gnome". Use "PostScript", not "Postscript" or
+"postscript".
+ <p>
+If you are having problems writing your description, you may wish to
+send it along to &email-debian-l10n-english; and request feedback.
+ </sect1>
+
+
+ <sect1 id="bpp-pkg-synopsis">
+ <heading>The package synopsis, or short description</heading>
+ <p>
+The synopsis line (the short description) should be concise. It
+must not repeat the package's name (this is policy).
+ <p>
+It's a good idea to think of the synopsis as an appositive clause, not
+a full sentence. An appositive clause is defined in WordNet as a
+grammatical relation between a word and a noun phrase that follows,
+e.g., "Rudolph the red-nosed reindeer". The appositive clause here is
+"red-nosed reindeer". Since the synopsis is a clause, rather than a
+full sentence, we recommend that it neither start with a capital nor
+end with a full stop (period). It should also not begin with an
+article, either definite ("the") or indefinite ("a" or "an").
+ <p>
+It might help to imagine that the synopsis is combined with the
+package name in the following way:
+
+<example><var>package-name</var> is a <var>synopsis</var>.</example>
+
+Alternatively, it might make sense to think of it as
+
+<example><var>package-name</var> is <var>synopsis</var>.</example>
+
+or, if the package name itself is a plural (such as
+"developers-tools")
+
+<example><var>package-name</var> are <var>synopsis</var>.</example>
+
+This way of forming a sentance from the package name and synopsis
+should be considered as a heuristic and not a strict rule. There are
+some cases where it doesn't make sense to try to form a sentance.
+ </sect1>
+
+ <sect1 id="bpp-pkg-desc">
+ <heading>The long description</heading>
+ <p>
+The long description is the primary information available to the user
+about a package before they install it. It should provide all the
+information needed to let the user decide whether to install the
+package. Assume that the user has already read the package synopsis.
+ <p>
+The long description should consist of full and complete sentences.
+ <p>
+The first paragraph of the long description should answer the
+following questions: what does the package do? what task does it help
+the user accomplish? It is important to describe this in a
+non-technical way, unless of course the audience for the package is
+necessarily technical.
+ <p>
+The following paragraphs should answer the following questions: Why do
+I as a user need this package? What other features does the package
+have? What outstanding features and deficiencies are there compared
+to other packages (e.g., "if you need X, use Y instead")? Is this
+package related to other packages in some way that is not handled by
+the package manager (e.g., "this is the client to the foo server")?
+ <p>
+Be careful to avoid spelling and grammar mistakes. Ensure that you
+spell-check it. <prgn>ispell</prgn> has a special <tt>-g</tt> option
+for <file>debian/control</file> files:
+
+<example>ispell -d american -g debian/control</example>
+ </sect1>
+
+
+ <sect1 id="bpp-upstream-info">
+ <heading>Upstream home page</heading>
+ <p>
+We recommend that you add the URL for the package's home page to the
+package description in <file>debian/control</file>. This information
+should be added at the
+end of description, using the following format:
+
+<example> .
+ Homepage: http://some-project.some-place.org/</example>
+
+Note the spaces prepending the line, which serves to break the lines
+correctly. To see an example of how this displays, see <url
+id="&url-eg-desc-upstream-info;">.
+ <p>
+If there is no home page for the software, this should naturally be
+left out.
+ <p>
+Note that we expect this field will eventually be replaced by a proper
+<file>debian/control</file> field understood by <prgn>dpkg</prgn> and
+<tt>&packages-host;</tt>. If you don't want to bother migrating the
+home page from the description to this field, you should probably wait
+until that is available.</p>
+ </sect1>
+ </sect>
+
+
+ <sect id="bpp-debian-changelog">
+ <heading>Best practices for <file>debian/changelog</file></heading>
+ <p>
+The following practices supplement the <url name="Policy on changelog
+files" id="&url-debian-policy;ch-docs.html#s-changelogs">.</p>
+
+ <sect1 id="bpp-changelog-do">
+ <heading>Writing useful changelog entries</heading>
+ <p>
+The changelog entry for a package revision documents changes in that
+revision, and only them. Concentrate on describing significant and
+user-visible changes that were made since the last version.
+ <p>
+Focus on <em>what</em> was changed — who, how and when are
+usually less important. Having said that, remember to politely
+attribute people who have provided notable help in making the package
+(e.g., those who have sent in patches).
+ <p>
+There's no need to elaborate the trivial and obvious changes. You can
+also aggregate several changes in one entry. On the other hand, don't
+be overly terse if you have undertaken a major change. Be especially
+clear if there are changes that affect the behaviour of the program.
+For further explanations, use the <file>README.Debian</file> file.
+ <p>
+Use common English so that the majority of readers can comprehend it.
+Avoid abbreviations, "tech-speak" and jargon when explaining changes
+that close bugs, especially for bugs filed by users that did not
+strike you as particularly technically savvy. Be polite, don't swear.
+ <p>
+It is sometimes desirable to prefix changelog entries with the names
+of the files that were changed. However, there's no need to
+explicitly list each and every last one of the changed files,
+especially if the change was small or repetitive. You may use
+wildcards.
+ <p>
+When referring to bugs, don't assume anything. Say what the problem
+was, how it was fixed, and append the "closes: #nnnnn" string. See
+<ref id="upload-bugfix"> for more information.
+
+
+ <sect1 id="bpp-changelog-misconceptions">
+ <heading>Common misconceptions about changelog entries</heading>
+ <p>
+The changelog entries should <strong>not</strong> document generic
+packaging issues ("Hey, if you're looking for foo.conf, it's in
+/etc/blah/."), since administrators and users are supposed to be at
+least remotely acquainted with how such things are generally arranged
+on Debian systems. Do, however, mention if you change the location of
+a configuration file.
+ <p>
+The only bugs closed with a changelog entry should be those that are
+actually fixed in the same package revision. Closing unrelated bugs
+in the changelog is bad practice. See <ref id="upload-bugfix">.
+ <p>
+The changelog entries should <strong>not</strong> be used for random
+discussion with bug reporters ("I don't see segfaults when starting
+foo with option bar; send in more info"), general statements on life,
+the universe and everything ("sorry this upload took me so long, but I
+caught the flu"), or pleas for help ("the bug list on this package is
+huge, please lend me a hand"). Such things usually won't be noticed
+by their target audience, but may annoy people who wish to read
+information about actual changes in the package. See <ref
+id="bug-answering"> for more information on how to use the bug
+tracking system.
+ <p>
+It is an old tradition to acknowledge bugs fixed in non-maintainer
+uploads in the first changelog entry of the proper maintainer upload,
+for instance, in a changelog entry like this:
+<example>
+ * Maintainer upload, closes: #42345, #44484, #42444.
+</example>
+This will close the NMU bugs tagged "fixed" when the package makes
+it into the archive. The bug for the fact that an NMU was done can be
+closed the same way. Of course, it's also perfectly acceptable to
+close NMU-fixed bugs by other means; see <ref id="bug-answering">.
+ </sect1>
+
+ <sect1 id="bpp-changelog-errors">
+ <heading>Common errors in changelog entries</heading>
+ <p>
+The following examples demonstrate some common errors or example of
+bad style in changelog entries.
+
+ <p>
+<example>
+ * Fixed all outstanding bugs.
+</example>
+This doesn't tell readers anything too useful, obviously.
+
+ <p>
+<example>
+ * Applied patch from Jane Random.
+</example>
+What was the patch about?
+
+ <p>
+<example>
+ * Late night install target overhaul.
+</example>
+Overhaul which accomplished what? Is the mention of late night
+supposed to remind us that we shouldn't trust that code?
+
+ <p>
+<example>
+ * Fix vsync FU w/ ancient CRTs.
+</example>
+Too many acronyms, and it's not overly clear what the, uh, fsckup (oops,
+a curse word!) was actually about, or how it was fixed.
+
+ <p>
+<example>
+ * This is not a bug, closes: #nnnnnn.
+</example>
+First of all, there's absolutely no need to upload the package to
+convey this information; instead, use the bug tracking system.
+Secondly, there's no explanation as to why the report is not a bug.
+
+ <p>
+<example>
+ * Has been fixed for ages, but I forgot to close; closes: #54321.
+</example>
+If for some reason you didn't mention the bug number in a previous changelog
+entry, there's no problem, just close the bug normally in the BTS. There's
+no need to touch the changelog file, presuming the description of the fix is
+already in (this applies to the fixes by the upstream authors/maintainers as
+well, you don't have to track bugs that they fixed ages ago in your
+changelog).
+
+ <p>
+<example>
+ * Closes: #12345, #12346, #15432
+</example>
+Where's the description? If you can't think of a descriptive message,
+start by inserting the title of each different bug.
+ </sect1>
+ </sect>
+
+<!--
+ <sect1 id="pkg-mgmt-cvs">Managing a package with CVS
+ <p>
+ &FIXME; presentation of cvs-buildpackage, updating sources
+ via CVS (debian/rules refresh).
+ <url id="http://www.debian.org/devel/cvs_packages">
+-->
+
+
+ <sect id="bpp-debian-maint-scripts">
<heading>Best practices for maintainer scripts</heading>
<p>
Maintainer scripts include the files <file>debian/postinst</file>,
than <file>/bin</file>, so one can't use it in scripts which are run
before the <file>/usr</file> partition is mounted. Most scripts won't have
this problem, though.
-
-
- <sect id="bpp-debian-control">
- <heading>Best practices for <file>debian/control</file></heading>
- <p>
-The following practices supplement the <url
- id="&url-debian-policy;ch-miscellaneous.html#s-descriptions"
- name="Policy on package descriptions">.</p>
-
- <sect1 id="bpp-pkg-desc">
- <heading>Writing useful descriptions</heading>
- <p>
-The description of the package (as defined by the corresponding field
-in the <file>control</file> file) is the primary information available
-to the user about a package before they install it. It should provide
-all the required information to let the user decide whether to install
-the package.
- <p>
-The following practices supplement the <url name="Policy on the descriptions
-of packages" id="&url-debian-policy;ch-miscellaneous.html#s-descriptions">.
- <p>
-The synopsis line (the short description) should primarily be concise.
-You may capitalize the first letter for aesthetics. It is customary to
-make the synopsis an appositive clause (not a full sentence) in which
-case there's no need to put a full stop (period) at the end.
- <p>
-The long description should, however, always consist of full sentences.
- <p>
-Since the first user impression is based on the description, be
-careful to avoid spelling and grammar mistakes. Ensure that you
-spell-check it. <prgn>ispell</prgn> has a special <tt>-g</tt> option
-for <file>debian/control</file> files:
-
-<example>ispell -d american -g debian/control</example>
-
-If you want someone to proofread the description that you
-intend to use you may ask on &email-debian-l10n-english;.
- </sect1>
-
- <sect1 id="bpp-upstream-info">
- <heading>Upstream home page</heading>
- <p>
-We recommend that you add the URL for the package's home page to the
-package description in <file>debian/control</file>. This information
-should be added at the
-end of description, using the following format:
-
-<example> .
- Homepage: http://some-project.some-place.org/</example>
-
-Note the spaces prepending the line, which serves to break the lines
-correctly. To see an example of how this displays, see <url
-id="&url-eg-desc-upstream-info;">.
- <p>
-If there is no home page for the software, this should naturally be
-left empty.
- <p>
-Note that we expect this field will eventually be replaced by a proper
-<file>debian/control</file> field understood by <prgn>dpkg</prgn> and
-<tt>&packages-host;</tt>. If you don't want to bother migrating the
-home page from the description to this field, you should probably wait
-until that is available.</p>
- </sect1>
</sect>
-<!--
- <sect1 id="pkg-mgmt-cvs">Managing a package with CVS
- <p>
- &FIXME; presentation of cvs-buildpackage, updating sources
- via CVS (debian/rules refresh).
--->
-
<sect id="bpp-config-mgmt">
<heading>Configuration management with <package>debconf</package></heading>
-
<p>
<package>Debconf</package> is a configuration management system which
can be used by all the various packaging scripts
sympa may be an example package
-->
- <sect1 id="bpp-archindepdata">Architecture-independent data
- <p>
- It is not uncommon to have a large amount of architecture-independent
- data packaged with a program. For example, collection of icons,
- wallpapers or other graphic files, or audio files. If the size of
- this data is negligible compared to the size of the remainder of the
- package, you can keep it all in the same package.
-
- <p>
- However, if the size of the data is considerable, consider splitting
- it out into a separate, architecture-independent package
- ("_all.deb"). By doing this, you avoid needless duplication of the
- same data into eleven or more .debs per each architecture. While
- this adds some extra overhead into the Packages files, it can save a
- lot of disk space on Debian mirrors, and it also reduces processing
- time of Lintian or Linda when run over the entire Debian archive.
- </sect1>
-
+ <sect1 id="bpp-archindepdata">
+ <heading>Architecture-independent data</heading>
+ <p>
+It is not uncommon to have a large amount of architecture-independent
+data packaged with a program. For example, audio files, a collection
+of icons, wallpaper patterns, or other graphic files. If the size of
+this data is negligible compared to the size of the rest of the
+package, it's probably best to keep it all in a single package.
+ <p>
+However, if the size of the data is considerable, consider splitting
+it out into a separate, architecture-independent package ("_all.deb").
+By doing this, you avoid needless duplication of the same data into
+eleven or more .debs, one per each architecture. While this
+adds some extra overhead into the <file>Packages</file> files, it
+saves a lot of disk space on Debian mirrors. Separating out
+architecture-independent data also reduces processing time of
+<prgn>lintian</prgn> or <prgn>linda</prgn> (see <ref id="tools-lint">)
+when run over the entire Debian archive.
+ </sect1>
</sect>
- <sect id="bpp-debian-changelog">
- <heading>Best practices for <file>debian/changelog</file></heading>
- <p>
-The following practices supplement the <url name="Policy on changelog
-files" id="&url-debian-policy;ch-docs.html#s-changelogs">.</p>
-
- <sect1 id="bpp-changelog-do">
- <heading>Writing useful changelog entries</heading>
- <p>
-The changelog entry for a package revision documents changes in that
-revision, and only them. Concentrate on describing changes you did since
-the last version that are worth mentioning.
- <p>
-Focus on <em>what</em> was changed; who, how and when are usually less
-important. Having said that, remember to politely attribute people who have
-provided notable help in making the package (e.g. those who have sent in
-patches).
- <p>
-There's no need to elaborate the trivial and obvious changes. You can also
-aggregate several such changes in one entry. However, don't be overly terse
-if you have undertaken a major change. Be especially clear if there are
-changes that affect the behaviour of the program -- and for further
-explanations, use the <file>README.Debian</file> file.
- <p>
-Use common English language, one which the majority of viewers can
-understand. Avoid abbreviations, "tech-speak" and jargon when explaining
-changes that close bugs, especially if the said bugs were filed by users
-that did not strike you as particularly techically savvy. Also, be polite,
-don't swear.
- <p>
-It is customary to prefix changelog entries with the names of the files that
-were changed. There's no need to explicitely list each and every last one of
-the changed files, especially if the change was small or repetitive -- use
-wildcard characters wisely.
- <p>
-When referring to bugs, don't assume anything -- say what the problem was,
-how it was fixed, and append the "closes: #nnnnn" string.
-See <ref id="upload-bugfix"> for more information.
-
- <sect1 id="bpp-changelog-dont">
- <heading>Common misconceptions about changelog entries</heading>
- <p>
-The changelog entries should <strong>not</strong> document generic packaging
-issues ("Hey, if you're looking for foo.conf, it's in /etc/blah/."), since
-administrators and users are supposed to be at least remotely acquainted
-with how such things are generally arranged on Debian systems. Do, however,
-mention if you change the location of a configuration file.
- <p>
-The only bugs closed with a changelog entry should be those that are
-actually fixed in the same package revision. Closing bugs unrelated bugs in
-the changelog is considered very bad practice. See <ref id="upload-bugfix">.
- <p>
-The changelog entries should <strong>not</strong> be used for random
-discussion with bug reporters ("I don't see segfaults when starting foo
-with option bar; send in more info.") or pleas for help ("The bug list
-on this package is huge, please lend me a hand."). Such things usually
-won't be noticed by their target audience, but will on the other hand
-annoy people who wish to read information about actual changes in the
-package. Please see <ref id="bug-answering"> for more information on
-how to use the bug tracking system.
- <p>
-It is an old tradition to acknowledge bugs fixed in non-maintainer uploads
-in the first changelog entry of the real maintainer. You don't have to
-follow it, though: if you are certain that you will include the changes from
-the NMU in your next release, you can simply close the bugs the normal way.
-It's usually polite to note that the bugs were fixed by another developer.
- <p>
-Changelogs shouldn't include general statements on life, the universe and
-everything ("Sorry this upload took me so long, but I caught the flu.").
-Exceptions can be made if the comment is funny ;-) Obviously, this is
-subjective, so it's likely best if it's kept out of technical documentation
-such as changelogs.
-
- <sect2 id="bpp-changelog-dont-really-dont">
- <heading>Common errors in changelog entries</heading>
- <p>
-<example>
- * Fixed all outstanding bugs.
-</example>
- <p>
-This doesn't tell readers anything too useful, obviously. Don't do that(TM).
-
-<example>
- * Applied patch from Jane Random.
-</example>
- <p>
-What was the patch about?
-
-<example>
- * Late night install target overhaul.
-</example>
- <p>
-Overhaul which accomplished...? Is the mention of late night supposed to
-remind us that we shouldn't trust that code?
-
-<example>
- * Fix vsync FU w/ ancient CRTs.
-</example>
- <p>
-Too many acronyms, and it's not overly clear what the fuckup (oops,
-a curse word!) was actually about, or how it was fixed.
-
-<example>
- * This is not a bug. Closes: #nnnnnn
-</example>
- <p>
-First of all, there's absolutely no need to upload the package to convey
-this information. Use the bug tracking system! Secondly, there's no
-explanation as to why the report is not a bug.
-
-<example>
- * Has been fixed for ages, but I forgot to close. Closes: #54321
-</example>
- <p>
-If for some reason you didn't mention the bug number in a previous changelog
-entry, there's no problem, just close the bug normally in the BTS. There's
-no need to touch the changelog file, presuming the description of the fix is
-already in (this applies to the fixes by the upstream authors/maintainers as
-well, you don't have to track bugs that they fixed ages ago in your
-changelog).
-
-<example>
- * Closes: #12345, #12346, #15432
-</example>
- <p>
-Where's the description?! If you can't think of a descriptive message, start
-by inserting the title of each different bug.
-
+ </chapt>
<chapt id="beyond-pkging">
the most critical thing to spend their time on.
<sect id="submit-bug">
- <heading>Bug reporting</heading>
+ <heading>Bug reporting</heading>
<p>
We encourage you to file bugs as you find them in Debian packages. In
fact, Debian developers are often the first line testers. Finding and
-reporting bugs in other developer's packages improves the quality of
+reporting bugs in other developers' packages improves the quality of
Debian.
<p>
+Read the <url name="instructions for reporting bugs"
+id="&url-bts-report;"> in the Debian <url name="bug tracking system"
+id="&url-bts;">.
+ <p>
Try to submit the bug from a normal user account at which you are
-likely to receive mail. Do not submit bugs as root.
+likely to receive mail, so that people can reach you if they need
+further information about the bug. Do not submit bugs as root.
+ <p>
+You can use a tool like <manref name="reportbug" section="1"> to
+submit bugs. It can automate and generally ease the process.
+ <p>
+Make sure the bug is not already filed against a package.
+Each package has a bug list easily reachable at
+<tt>http://&bugs-host;/<var>packagename</var></tt>
+Utilities like <manref name="querybts" section="1"> can also
+provide you with this information (and <prgn>reportbug</prgn>
+will usually invoke <prgn>querybts</prgn> before sending, too).
+ <p>
+Try to direct your bugs to the proper location. When for example
+your bug is about a package that overwrites files from another package,
+check the bug lists for <em>both</em> of those packages in order to
+avoid filing duplicate bug reports.
<p>
-Make sure the bug is not already filed against a package. Try to do a
-good job reporting a bug and redirecting it to the proper location.
For extra credit, you can go through other packages, merging bugs
-which are reported more than once, or setting bug severities to
-`fixed' when they have already been fixed. Note that when you are
+which are reported more than once, or tagging bugs `fixed'
+when they have already been fixed. Note that when you are
neither the bug submitter nor the package maintainer, you should
not actually close the bug (unless you secure permission from the
maintainer).
with the bug reports that you submitted. Take this opportunity to
close those that you can't reproduce anymore. To find
out all the bugs you submitted, you just have to visit
-<tt>http://&bugs-host;/from:<your-email-addr></tt>.
+<tt>http://&bugs-host;/from:<var><your-email-addr></var></tt>.
<sect1 id="submit-many-bugs">Reporting lots of bugs at once
<p>
filing the same bug report simultaneously.
<p>
Note that when sending lots of bugs on the same subject, you should
-send the bug report to <email>maintonly@bugs.debian.org</email> so
+send the bug report to <email>maintonly@&bugs-host;</email> so
that the bug report is not forwarded to the bug distribution mailing
list.
<sect1 id="debdiff">
<heading><package>debdiff</package></heading>
<p>
-<prgn>debdiff</prgn> (from the <package>devscripts</package> package)
+<prgn>debdiff</prgn> (from the <package>devscripts</package> package, <ref id="devscripts">)
compares file lists and control files of two packages. It is a simple
regression test, as it will help you notice if the number of binary
packages has changed since the last upload, or if something's changed
<sect1 id="dpkg-depcheck">
<heading><package>dpkg-depcheck</package></heading>
<p>
-<prgn>dpkg-depcheck</prgn> (from the <package>devscripts</package> package)
+<prgn>dpkg-depcheck</prgn> (from the <package>devscripts</package>
+package, <ref id="devscripts">)
runs a command under <prgn>strace</prgn> to determine all the packages that
were used by the said command.
<p>
<!-- FIXME: add the following
questionable:
+ dbs (referred to above)
+ dpatch (referred to above)
+ debarchiver
ucf
dpkg-awk
grep-dctrl
~ianmdlvl / developers-reference.git / blobdiff