mirror of
https://github.com/systemd/systemd-stable.git
synced 2024-10-26 08:55:18 +03:00
man: describe wildcards and range matches in hwdb syntax
This commit is contained in:
parent
ad2d8e61ee
commit
32a4aec4fa
30
man/hwdb.xml
30
man/hwdb.xml
@ -47,6 +47,19 @@
|
||||
they are combined by OR. Every match line must start at the first character of the
|
||||
line.</para>
|
||||
|
||||
<para>Match patterns consist of literal characters, and shell-style wildcards:</para>
|
||||
<itemizedlist>
|
||||
<listitem><para>Asterisk <literal>*</literal> matches any number of characters
|
||||
</para></listitem>
|
||||
<listitem><para>Question mark <literal>?</literal> matches a single character
|
||||
</para></listitem>
|
||||
<listitem><para>Character list <literal>[<replaceable>chars</replaceable>]</literal> matches one of
|
||||
the characters <replaceable>chars</replaceable> listed between <literal>[</literal> and
|
||||
<literal>]</literal>. A range may be specified as with a dash as
|
||||
<literal>[<replaceable>first</replaceable>-<replaceable>last</replaceable>]</literal>. The match may
|
||||
be inverted with a caret <literal>[^…]</literal>.</para></listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>The match lines are followed by one or more key-value pair lines, which are
|
||||
recognized by a leading space character. The key name and value are separated by
|
||||
<literal>=</literal>. An empty line signifies the end of a record. Lines beginning
|
||||
@ -84,6 +97,11 @@ mouse:*:name:*trackball*:*
|
||||
mouse:*:name:*TrackBall*:*
|
||||
ID_INPUT_TRACKBALL=1
|
||||
|
||||
# The rule above could be also be written in a form that
|
||||
# matches Tb, tb, TB, tB:
|
||||
mouse:*:name:*[tT]rack[bB]all*:*
|
||||
ID_INPUT_TRACKBALL=1
|
||||
|
||||
# A record with a single match and five properties
|
||||
mouse:usb:v046dp4041:name:Logitech MX Master:*
|
||||
MOUSE_DPI=1000@166
|
||||
@ -103,21 +121,25 @@ evdev:atkbd:dmi:bvn*:bvr*:bd*:svnAcer*:pn*:*
|
||||
KEYBOARD_KEY_a2=setup
|
||||
KEYBOARD_KEY_a3=battery
|
||||
|
||||
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnAcer*:pn123*:*
|
||||
# Match vendor name "Acer" and any product name starting with "X123"
|
||||
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnAcer:pnX123*:*
|
||||
KEYBOARD_KEY_a2=wlan
|
||||
|
||||
# /etc/udev/hwdb.d/70-keyboard.hwdb
|
||||
# disable wlan key on all at keyboards
|
||||
evdev:atkbd:*
|
||||
KEYBOARD_KEY_a2=reserved</programlisting>
|
||||
KEYBOARD_KEY_a2=reserved
|
||||
PROPERTY_WITH_SPACES=some string</programlisting>
|
||||
|
||||
<para>If the hwdb consists of those two files, a keyboard with the lookup string
|
||||
<literal>evdev:atkbd:dmi:bvnAcer:bdXXXXX:bd08/05/2010:svnAcer:pn123</literal>
|
||||
<literal>evdev:atkbd:dmi:bvnAcer:bdXXXXX:bd08/05/2010:svnAcer:pnX123</literal>
|
||||
will match all three records, and end up with the following properties:</para>
|
||||
|
||||
<programlisting>KEYBOARD_KEY_a1=help
|
||||
KEYBOARD_KEY_a2=reserved
|
||||
KEYBOARD_KEY_a3=battery</programlisting>
|
||||
KEYBOARD_KEY_a3=battery
|
||||
PROPERTY_WITH_SPACES=some string</programlisting>
|
||||
|
||||
</example>
|
||||
</refsect1>
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user