Bug#349010: marked as done (debian-policy: Chapter 6 - Package maintainer scripts: redundant info about exit status)
Your message dated Tue, 25 Apr 2006 22:47:06 -0700
with message-id <E1FYcri-0000SQ-Gr@spohr.debian.org>
and subject line Bug#349010: fixed in debian-policy 22.214.171.124
has caused the attached Bug report to be marked as done.
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--- Begin Message ---
- To: Debian Bug Tracking System <email@example.com>
- Subject: debian-policy: Chapter 6 - Package maintainer scripts: redundant info about exit status
- From: Daniel Bonniot <firstname.lastname@example.org>
- Date: Fri, 20 Jan 2006 13:57:21 +0100
- Message-id: <email@example.com>
Section 6.1, third paragraph, says that maintainer scripts, should exit
with non-zero on error. Then section 6.3 (titled "Controlling terminal
for maintainer scripts"), says: "Each script should return a zero exit
status for success, or a nonzero one for failure."
First, I don't think this has anything to do with the controlling
terminal. Second, this info should be regrouped in one place (not merely
delete the second one, because the first one does not explicitely say it
should be zero on success). Maybe the best would be to create a new
section, just after the introduction. Proposal:
6.2 Exit status
The package management system looks at the exit status from these
scripts. Each script must return a zero exit status for success,
or a nonzero one for failure.
It is important that they exit with a non-zero status if there
is an error, so that the package management system can stop its
processing. For shell scripts this means that you almost always need to
use set -e (this is usually true when writing shell scripts, in fact).
It is also important, of course, that they don't exit with a non-zero
status if everything went well.
Feel free to adjust. Note that I replaced the "should return..." by
"must return..." as I think it is a requirement, but undo that if I am
wrong, AINAPE (policy expert!).
-- System Information:
Debian Release: testing/unstable
APT prefers testing
APT policy: (900, 'testing'), (99, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.12-1-686
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)
--- End Message ---
--- Begin Message ---
We believe that the bug you reported is fixed in the latest version of
debian-policy, which is due to be installed in the Debian FTP archive:
A summary of the changes between this version and the previous one is
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to firstname.lastname@example.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
Manoj Srivastava <email@example.com> (supplier of updated debian-policy package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing firstname.lastname@example.org)
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Date: Tue, 25 Apr 2006 23:56:16 -0500
Architecture: source all
Maintainer: Debian Policy List <email@example.com>
Changed-By: Manoj Srivastava <firstname.lastname@example.org>
debian-policy - Debian Policy Manual and related documents
Closes: 32263 117916 148194 190753 199849 212434 230217 341232 342611 344158 346598 349010 349775 355263 357613 359817 361137 362247 362975
debian-policy (126.96.36.199) unstable; urgency=low
* Bug fix: "[PENDING AMENDMENT 20/01/2000] Splitting cgi-bin", thanks to
Brian White. (Closes: #32263).
* Bug fix: "debian-policy: [PROPOSAL] Should update to Filesystem
Hierarchy Standard FHS 2.3", thanks to Tobias Burnus
(Closes: #230217, #212434, #344158).
* Bug fix: "[AMENDMENT 11/04/2006] Permit multi-line fields in
debian/control", thanks to John R. Daily. Mention that all fields,
except the Uploaders, are supposed to be a single logical line, which
may be spread over multiple physical lines (newline followed by space
is elided). Also mention that anything parsing the control file must
allow for a multi-line uploaders field. (Closes: #148194).
* Bug fix: "[AMENDMENT 12/04/2004] frown on programs in PATH with
language extentions", thanks to Joey Hess. (Closes: #190753).
* Bug fix: "init script stop example should use --oknodo", thanks to
Matt Kraai. Removed the example entirely. (Closes: #346598).
* Bug fix: "policy 12.5: Please recommend a sane practice WRT different
gpl versions (was: Re: RFC/RFS: beef - a flexible BrainFuck
interpreter)", thanks to Justin Pryzby. The subject leaves something
to be desired, but polic should not attempt to enumerate all common
licenses. (Closes: #355263).
* Bug fix: "debian-policy: Conflicting Architecture definitions", thanks
to Hans Ulrich Niedermann. Punt to dpkg-architecture to providing
legal architecture strings, since that's what is used by everyone
anyway. The version in policy was wrong, but that s=does not seem to
have hindered anyone, which indicates that this policy directive was
uneeded. Now the dpkg-architecture list is deemed authoritative, which
it is, but the format for the string is defined by policy, and the
current list of architecture strings is in an informative foot note.
* Bug fix: "[AMENDMENT 06/04/2006] Make use of invoke-rc.d, if
available, mandatory", thanks to Lars Wirzenius. (Closes: #361137).
* Bug fix: "no longer current regarding X font paths", thanks to Joey
Hess (Closes: #362247).
* Bug fix: "debian-policy: please prohibit circular dependencies, or
mention that dependencies won't be respected during prerm remove",
thanks to Justin Pryzby. Well, we did not prohibit circular
dependencies. But we do now have a warning that In case of circular
dependencies, since installation or removal order honoring the
dependency order can't be established, dependency loops are broken at
some random point, and some packages may not be able to rely on their
dependencies being present when being installed or removed, depending
on which side of the break of the circular dependcy loop they happen
to be on. (Closes: #362975).
* Bug fix: "8.6.4. Providing a `shlibs' file: s/should create/must
provide/", thanks to Christoph Berg. Clarified the wording.
* Bug fix: "debian-policy: Chapter 6 - Package maintainer scripts:
redundant info about exit status", thanks to Daniel Bonniot
* Bug fix: "debian-policy: Refers to upgrading-checklist.txt instead of
upgrading-checklist.txt.gz", thanks to Matt Kraai (Closes: #349775).
* Bug fix: "debian-policy: dpkg-gencontrol now uses -isp by default",
thanks to Guillem Jover (Closes: #359817).
* Bug fix: "[PROPOSAL] unclear recommendation for debconf w/
dpkg-statoverride", thanks to Eduard Bloch (Closes: #199849).
* debian-policy: please support Watch file as recommendation, thanks to
Bluefuture (Closes: #342611).
* Bug fix: "[PROPOSED] Mandate http servers to provide httpd-cgi as
relevenat", thanks to Uwe Hermann. This is already supported by the
http servers out there. (Closes: #117916).
a99c53850f2296afd22844be148c71c9 820 doc optional debian-policy_188.8.131.52.dsc
e43f135a8c5ad3f7090435137bf14bb1 771599 doc optional debian-policy_184.108.40.206.tar.gz
eede58ceff0218bca767236ca6f214b2 1510902 doc optional debian-policy_220.127.116.11_all.deb
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