NAME¶
aspell-autobuildhash - Autobuilding aspell hash files for some dicts
SYNOPSIS¶
aspell-autobuildhash [--force]
Options:
--debug Show extra info about aspell-autobuildhash internal
work. Will also enable aspell affix validation.
--dry-run Show what would be done, but do nothing real.
--force Rebuild the hash file for all dicts providing a
compat file skipping the test.
--triggered Tell the script that is run in the triggers stage.
DESCRIPTION¶
aspell-autobuildhash is a script that will manage aspell hash files
autobuild, intended to be called from the dictionaries-common tools. Depending
on the aspell compatibility level and on the compatibility level used for the
hash file if present, will decide whether it must be rebuilt or not. This
script will only work on aspell packages prepared to use it, it will do
nothing for other aspell dict packages.
OPTIONS¶
--debug Show some extra information about aspell-autobuildhash
internal work. Will also enable aspell affix validation.
--dry-run Show what would be done, but do nothing real.
--force Rebuild the hash file for all dicts providing a compat
file regardless of the compatibility levels found.
--triggered Tell the script that is run in the triggers stage. When
run under dpkg control, do not try to set the
'aspell-autobuildhash' trigger, but run real
B<aspell-autobuildhash> code. When not run under dpkg
control, real code will always be run and '--triggered'
option has no real effect.
PACKAGE MAINTAINERS¶
To use this system,
aspell-autobuildhash expects a
$lang.compat file in
/var/lib/aspell
(
$lang stands for the lang basename with variant if any,
e.g.
$lang is something like
gl-minimos or
en)) containing aspell compatibility version for last successful build
or "0" or en empty file if hash is to be rebuild, as is for
dictionary instalation and upgrades.
When upgrading
aspell, script will check if version in
$lang .compat is different from
aspell.compat and
rebuild if so, updating
$lang.compat with the new value.
Wordlists should previously be compressed either with gzip (and their extensions
set as
.mwl.gz or
.wl.gz) or preferably first with aspell prezip
and then gzipped (with
.cwl.gz extension). This applies both for plain
wordlists and munched wordlists (in the ispell way) if you use affix
compression.
If your package will provide a single hash, install prezipped+gzipped wordlist
as
/usr/share/aspell/$lang.cwl.gz or, if prezip is not used, as
/usr/share/aspell/$lang.mwl.gz.
If your package will provide more than one aspell hash for the same $lang, you
will need to place each compressed wordlist as e.g.
/usr/share/aspell/$subdict.cwl.gz, and the common
$lang.compat as above. Then create a
/usr/share/aspell/$lang.contents file with the base names of the
subdicts, one in a line. For English that will contain, amongst other possible
lines
en-common
en-variant_0
en-variant_1
en-variant_2
en_CA-w_accents-only
No need to use this file if a single hash is being created.
Dictionaries-common scripts will call internally this script and create a single
hash file at
/var/lib/ispell/$lang.rws, or hash files at
/var/lib/ispell/$subdict.rws. You must set a symlink to that files from
/usr/lib/aspell/$lang.rws or
/usr/lib/aspell/$subdict.rws as
appropriate.
Aspell dictionary packages using this script must make sure that
$lang .compat is reset on every new install/upgrade, so
hash is rebuilt. They must also make sure that
$lang.compat and all of
/var/lib/aspell/$lang.rws
or
/var/lib/aspell/$subdict.rws are removed on package removal.
As of version 1.10,
installdeb-aspell script will understand
'auto-compat' and 'auto-contents' fields in
$dict.info-aspell file to help with this by adding needed
debhelper snippets. Put in that entry the base name(s) of your compat and
contents file(s) and carefully check resulting maintainer scripts after build.
Note that you are no longer suggested to ship empty files at any of
/var/lib/aspell/$lang.compat,
/var/lib/aspell/$lang.rws or
/var/lib/aspell/$subdict.rws, but explicitly create/update them on
install and explicitly remove them on removal.
aspell maintainer should also call this script from package postinst.
When comparing versions it will get the aspell version from file
/usr/share/aspell/aspell.compat.
AUTHORS¶
Agustin Martin <agmartin@debian.org>