X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=policy.sgml;h=23c19133cec07ace97af3844b82a8ca4dd22c5e5;hb=bec143010dd02798dbb7b6fa26d754a476cf0166;hp=9ad47d5dac518cf3052e5e39f0383d32fa1f5a60;hpb=6bdc982dafc8714fd06349b68e05c25b0cd38001;p=debian%2Fdebian-policy.git diff --git a/policy.sgml b/policy.sgml index 9ad47d5..23c1913 100644 --- a/policy.sgml +++ b/policy.sgml @@ -258,7 +258,6 @@ - @@ -490,9 +489,9 @@ must not require or recommend a package outside of main for compilation or execution (thus, the - package must not declare a "Depends", "Recommends", or - "Build-Depends" relationship on a non-main - package), + package must not declare a "Pre-Depends", "Depends", + "Recommends", "Build-Depends", or "Build-Depends-Indep" + relationship on a non-main package), must not be so buggy that we refuse to support them, @@ -4629,7 +4628,7 @@ Depends: libc6 (>= 2.2.1), exim | mail-transport-agent Relationships may be restricted to a certain set of architectures. This is indicated in brackets after each individual package name and the optional version specification. - The brackets enclose a list of Debian architecture names + The brackets enclose a non-empty list of Debian architecture names in the format described in , separated by whitespace. Exclamation marks may be prepended to each of the names. (It is not permitted for some names to be @@ -6247,6 +6246,25 @@ install -m644 debian/shlibs.package debian/package/DEBIAN/ symlinked there, is relaxed to a recommendation.

+ +

+ The additional directory /run in the root + file system is allowed. /run + replaces /var/run, and the + subdirectory /run/lock + replaces /var/lock, with + the /var directories replaced by symlinks + for backwards compatibility. /run + and /run/lock must follow all of the + requirements in the FHS for /var/run + and /var/lock, respectively, such as file + naming conventions, file format requirements, or the + requirement that files be cleared during the boot + process. Files and directories residing + in /run should be stored on a temporary + file system. +

+

The following directories in the root filesystem are @@ -6389,6 +6407,29 @@ rmdir /usr/local/share/emacs 2>/dev/null || true though the spool may still be physically located there.

+ + + /run and /run/lock + +

+ The directory /run is cleared at boot, normally + by being a mount point for a temporary file system. Packages + therefore must not assume that any files or directories + under /run other than /run/lock + exist unless the package has arranged to create those files or + directories since the last reboot. Normally, this is done by + the package via an init script. See + for more information. +

+ +

+ Packages must not include files or directories + under /run, or under the + older /var/run and /var/lock paths. + The latter paths will normally be symlinks or other + redirections to /run for backwards compatibility. +

+ @@ -6763,15 +6804,14 @@ test -f program-executed-later-in-script || exit 0

- /var/run and /var/lock may be mounted - as temporary filesystems - For example, using the RAMRUN and RAMLOCK - options in /etc/default/rcS. - , so the init.d scripts must handle this - correctly. This will typically amount to creating any required - subdirectories dynamically when the init.d script - is run, rather than including them in the package and relying on - dpkg to create them. + Files and directories under /run, including ones + referred to via the compatibility paths /var/run + and /var/lock, are normally stored on a temporary + filesystem and are normally not persistent across a reboot. + The init.d scripts must handle this correctly. + This will typically mean creating any required subdirectories + dynamically when the init.d script is run. + See for more information.

@@ -7231,6 +7271,8 @@ Reloading description configuration...done.

+ Cron job file names +

The file name of a cron job file should normally match the name of the package from which it comes. @@ -7299,7 +7341,7 @@ Reloading description configuration...done. MIME (Multipurpose Internet Mail Extensions, RFCs 2045-2049) is a mechanism for encoding files and data streams and providing meta-information about them, in particular their - type (e.g. audio or video) and format (e.g. PNG, HTML, + type (e.g. audio or video) and format (e.g. PNG, HTML, MP3).

@@ -7316,11 +7358,25 @@ Reloading description configuration...done.

- The MIME support policy can be found in the mime-policy - files in the debian-policy package. - It is also available from the Debian web mirrors at - . + The mime-support package provides the + update-mime program which allows packages to + register programs that can show, compose, edit or print + MIME types. +

+ +

+ Packages containing such programs must register them + with update-mime as documented in . They should not depend + on, recommend, or suggest mime-support. Instead, + they should just put something like the following in the + postinst and postrm scripts: + + + if [ -x /usr/sbin/update-mime ]; then + update-mime + fi +

@@ -11313,7 +11369,7 @@ END-INFO-DIR-ENTRY dpkg-divert --package smailwrapper --remove --rename \ --divert /usr/sbin/smail.real /usr/sbin/smail fi - where 1.02-2 is the version at which the + where 1.0-2 is the version at which the diversion was first added to the package. The postrm should not remove the diversion on upgrades both because there's no reason to remove the diversion only to immediately re-add it and since the