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List: kde-panel-devel
Subject: Re: Review Request 122400: Add timedated support into the clock KCM as an optional dependency
From: Martin_Gräßlin <mgraesslin () kde ! org>
Date: 2015-02-04 15:54:13
Message-ID: 20150204155413.19249.14881 () probe ! kde ! org
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> On Feb. 4, 2015, 4:13 p.m., Martin Gräßlin wrote:
> > could the implementation be split in two files: one for legacy, one for systemd? \
> > I think this could make reading the file easier.
> > Is it possible to determine at compile time whether the systemd component is \
> > available? E.g. check whether a dbus file is installed at a known location?
>
> Bhushan Shah wrote:
> > Is it possible to determine at compile time whether the systemd component is \
> > available? E.g. check whether a dbus file is installed at a known location?
>
> there is systemd.pc so perhaps we can have something like FindSystemd.cmake?
>
> Bhushan Shah wrote:
> > there is systemd.pc so perhaps we can have something like FindSystemd.cmake?
>
> Actually scratch that.. sorry for noise. I just realized why we can not have \
> compile time check
> David Edmundson wrote:
> I don't think it can be split easily, we'd be splitting main.
>
> I deliberatley make it a cmake option rather than querying for systemd
> libs to make it easier for those deploying shims, such as BSD.
>
> We could check for /usr/share/dbus-1/system-services... but arguably they could \
> name it anything.
> David Edmundson wrote:
> actually I have #ifdefd half the file, I'll make two mains then.
> We could check for /usr/share/dbus-1/system-services... but arguably they could \
> name it anything.
could be an idea for querying the default value of the option and adding some feature \
info. That would probably give more information especially to the BSDs. Right now \
with the option being default ON, they might be surprised that the datetime kcm \
breaks.
- Martin
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/122400/#review75415
-----------------------------------------------------------
On Feb. 3, 2015, 12:44 p.m., David Edmundson wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/122400/
> -----------------------------------------------------------
>
> (Updated Feb. 3, 2015, 12:44 p.m.)
>
>
> Review request for Plasma.
>
>
> Repository: plasma-desktop
>
>
> Description
> -------
>
> The current time setting helper is incredibly broken.
>
> It manually tries to run a range of NTP utilities, all of which are
> deprecated.
>
> We can just call timedated directly and cut out the middleman as it has
> uses polkit anyway.
>
> This is currently an optional dependency, and the original helper still
> exists. It makes the code messy, but we have users to support for now.
>
> Finding timedated is an cmake option rather than querying for systemd
> libs to make it easier for those deploying shims, such as BSD.
>
>
> (code is in two commits, first abstracting the saving from the dtime class; then \
> adding in the second save mechanism)
>
> Diffs
> -----
>
> kcms/dateandtime/CMakeLists.txt 4a987ae
> kcms/dateandtime/dateandtime.ui c073b5e
> kcms/dateandtime/dtime.h 1a90698
> kcms/dateandtime/dtime.cpp 482e483
> kcms/dateandtime/main.h c1e5234
> kcms/dateandtime/main.cpp 0041a9d
> kcms/dateandtime/timedated1.xml PRE-CREATION
>
> Diff: https://git.reviewboard.kde.org/r/122400/diff/
>
>
> Testing
> -------
>
>
> Thanks,
>
> David Edmundson
>
>
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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/122400/">https://git.reviewboard.kde.org/r/122400/</a>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <p style="margin-top: 0;">On February 4th, 2015, 4:13 p.m. CET, <b>Martin \
Gräßlin</b> wrote:</p> <blockquote style="margin-left: 1em; border-left: 2px solid \
#d0d0d0; padding-left: 10px;"> <pre style="white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">could the implementation be split in two files: one \
for legacy, one for systemd? I think this could make reading the file easier.</p> <p \
style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
inherit;">Is it possible to determine at compile time whether the systemd component \
is available? E.g. check whether a dbus file is installed at a known \
location?</p></pre> </blockquote>
<p>On February 4th, 2015, 4:16 p.m. CET, <b>Bhushan Shah</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><blockquote \
style="text-rendering: inherit;padding: 0 0 0 1em;border-left: 1px solid \
#bbb;white-space: normal;margin: 0 0 0 0.5em;line-height: inherit;"> <p \
style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
inherit;">Is it possible to determine at compile time whether the systemd component \
is available? E.g. check whether a dbus file is installed at a known location?</p> \
</blockquote> <p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">there is systemd.pc so perhaps we can have something \
like FindSystemd.cmake?</p></pre> </blockquote>
<p>On February 4th, 2015, 4:18 p.m. CET, <b>Bhushan Shah</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><blockquote \
style="text-rendering: inherit;padding: 0 0 0 1em;border-left: 1px solid \
#bbb;white-space: normal;margin: 0 0 0 0.5em;line-height: inherit;"> <p \
style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
inherit;">there is systemd.pc so perhaps we can have something like \
FindSystemd.cmake?</p> </blockquote>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">Actually scratch that.. sorry for noise. I just \
realized why we can not have compile time check</p></pre> </blockquote>
<p>On February 4th, 2015, 4:47 p.m. CET, <b>David Edmundson</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I \
don't think it can be split easily, we'd be splitting main.</p> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I \
deliberatley make it a cmake option rather than querying for systemd libs to make it \
easier for those deploying shims, such as BSD.</p> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">We \
could check for /usr/share/dbus-1/system-services... but arguably they could name it \
anything.</p></pre> </blockquote>
<p>On February 4th, 2015, 4:51 p.m. CET, <b>David Edmundson</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
inherit;">actually I have #ifdefd half the file, I'll make two mains then.</p></pre> \
</blockquote>
</blockquote>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><blockquote \
style="text-rendering: inherit;padding: 0 0 0 1em;border-left: 1px solid \
#bbb;white-space: normal;margin: 0 0 0 0.5em;line-height: inherit;"> <p \
style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
inherit;">We could check for /usr/share/dbus-1/system-services... but arguably they \
could name it anything.</p> </blockquote>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">could be an idea for querying the default value of the \
option and adding some feature info. That would probably give more information \
especially to the BSDs. Right now with the option being default ON, they might be \
surprised that the datetime kcm breaks.</p></pre> <br />
<p>- Martin</p>
<br />
<p>On February 3rd, 2015, 12:44 p.m. CET, David Edmundson wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="12" style="border: \
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<div>Review request for Plasma.</div>
<div>By David Edmundson.</div>
<p style="color: grey;"><i>Updated Feb. 3, 2015, 12:44 p.m.</i></p>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-desktop
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">The current time setting helper is incredibly \
broken.</p> <p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">It manually tries to run a range of NTP utilities, all \
of which are deprecated.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">We can just call timedated directly and cut out the \
middleman as it has uses polkit anyway.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">This is currently an optional dependency, and the \
original helper still exists. It makes the code messy, but we have users to support \
for now.</p> <p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">Finding timedated is an cmake option rather than \
querying for systemd libs to make it easier for those deploying shims, such as \
BSD.</p> <p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">(code is in two commits, first abstracting the saving \
from the dtime class; then adding in the second save mechanism) </p></pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>kcms/dateandtime/CMakeLists.txt <span style="color: grey">(4a987ae)</span></li>
<li>kcms/dateandtime/dateandtime.ui <span style="color: grey">(c073b5e)</span></li>
<li>kcms/dateandtime/dtime.h <span style="color: grey">(1a90698)</span></li>
<li>kcms/dateandtime/dtime.cpp <span style="color: grey">(482e483)</span></li>
<li>kcms/dateandtime/main.h <span style="color: grey">(c1e5234)</span></li>
<li>kcms/dateandtime/main.cpp <span style="color: grey">(0041a9d)</span></li>
<li>kcms/dateandtime/timedated1.xml <span style="color: \
grey">(PRE-CREATION)</span></li>
</ul>
<p><a href="https://git.reviewboard.kde.org/r/122400/diff/" style="margin-left: \
3em;">View Diff</a></p>
</td>
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