btrfs-progs/Documentation/asciidoc.conf

## linkbtrfs: macro
#
# Usage: linkbtrfs:command[manpage-section]
#
# Note, {0} is the manpage section, while {target} is the command.
#
# Show Btrfslink as: <command>(<section>); if section is defined, else just show
# the command.

[macros]
(?su)[\\]?(?P<name>linkbtrfs):(?P<target>\S*?)\[(?P<attrlist>.*?)\]=

[tags]
bracket-emphasis={1?[{1}]}<emphasis>&lt;|&gt;</emphasis>

[quotes]
&lt;|&gt;=#bracket-emphasis

[attributes]
asterisk=&#42;
plus=&#43;
caret=&#94;
startsb=&#91;
endsb=&#93;
backslash=&#92;
tilde=&#126;
apostrophe=&#39;
backtick=&#96;
litdd=&#45;&#45;

ifdef::doctype-manpage[]

[quotes]
^=#exponent

[tags]
exponent={1?[{1}]}^|

endif::doctype-manpage[]

ifdef::doctype-manpage[]
ifdef::backend-docbook[]
[header]
template::[header-declarations]
<refentry>
<refmeta>
<refentrytitle>{mantitle}</refentrytitle>
<manvolnum>{manvolnum}</manvolnum>
<refmiscinfo class="source">Btrfs</refmiscinfo>
<refmiscinfo class="version">{btrfs_version}</refmiscinfo>
<refmiscinfo class="manual">Btrfs Manual</refmiscinfo>
</refmeta>
<refnamediv>
  <refname>{manname}</refname>
  <refpurpose>{manpurpose}</refpurpose>
</refnamediv>
endif::backend-docbook[]
endif::doctype-manpage[]