From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Fri, 18 Oct 2019 19:53:05 +0000 (-0400)
Subject: doc/man: use specific revision date for each manual page
X-Git-Tag: v2.12.0-rc1~300
X-Git-Url: http://git.lttng.org/?a=commitdiff_plain;h=4605890e0a926f1c88355051dcd6d8a8dd135c58;hp=4605890e0a926f1c88355051dcd6d8a8dd135c58;p=lttng-tools.git

doc/man: use specific revision date for each manual page

This patch makes each manual page indicate its own revision date with
the `revdate` AsciiDoc attribute.

In `asciidoc.conf`, we use this attribute to specify the DocBook
reference page date (see
<https://tdg.docbook.org/tdg/4.5/refentryinfo.html> and
<https://tdg.docbook.org/tdg/4.5/date.html>).

Without the DocBook date tag, `xmlto` uses the current date. You can
see this date at the bottom of the rendered manual page:

    ...

    SEE ALSO
           lttng-enable-rotation(1), lttng-disable-rotation(1), lttng(1)

    LTTng 2.12.0-pre             10/18/2019              LTTNG-ROTATE(1)

Using the manual page generation date seems unexpected for the reader
here.

For this initial change, I used the last commit date for each source
file.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---