From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Sun, 16 Jun 2019 02:34:10 +0200
Subject: [PATCH] gnu: dstat: Fix crash when specifying a delay.

Taken verbatim from a pull request[0] that will never be merged.

[0]: https://github.com/dagwieers/dstat/pull/167

From 220a785321b13b6df92a536080aca6ef1cb644ad Mon Sep 17 00:00:00 2001
From: Falko Goettsch <falko@uw.edu>
Date: Mon, 11 Mar 2019 20:12:49 -0700
Subject: [PATCH] Fixed bug when specifying a delay

The division in the 'loop' calculation in perform() was returning floating point values
after the migration to Python 3, rather than rounding down. Changed to floor division.

I think the floating point values kept 'loop == 0' from ever being
true and the variables inside that conditional were never initialized,
causing the following error when a delay other than 1 was specified:

You did not select any stats, using -cdngy by default.
Traceback (most recent call last):
  File "/home/falko/repos/dstat/dstat", line 2825, in <module>
    main()
  File "/home/falko/repos/dstat/dstat", line 2684, in main
    scheduler.run()
  File "/home/falko/.conda/envs/python3/lib/python3.7/sched.py", line 151, in run
    action(*argument, **kwargs)
  File "/home/falko/repos/dstat/dstat", line 2729, in perform
    oldcols = cols
NameError: name 'cols' is not defined
---
 dstat | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dstat b/dstat
index 9359965..3b4980f 100755
--- a/dstat
+++ b/dstat
@@ -2697,7 +2697,7 @@ def perform(update):
 
         starttime = time.time()
 
-        loop = (update - 1 + op.delay) / op.delay
+        loop = (update - 1 + op.delay) // op.delay
         step = ((update - 1) % op.delay) + 1
 
         ### Get current time (may be different from schedule) for debugging
t class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=ddd0cf3828ec5e1fa6aaa01693bc2ff9a280731b'>root</a>/<a href='/guix/log/etc?id=ddd0cf3828ec5e1fa6aaa01693bc2ff9a280731b'>etc</a>/<a href='/guix/log/etc/init.d?id=ddd0cf3828ec5e1fa6aaa01693bc2ff9a280731b'>init.d</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/init.d?id=ddd0cf3828ec5e1fa6aaa01693bc2ff9a280731b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-07-07 23:54:20 -0400'>2021-07-07</span></td><td><a href='/guix/commit/etc/init.d?id=4cbe0127a668cbcc64087c5d311308b59d39b104'>guix-install.sh: Prompt for configuring substitutes discovery.</a><span class='msg-avail'>...<span class='msg-tooltip'>Also ensure prompt_yes_no always print the message with a trailing space,
which is more pleasing to the eye.

* etc/guix-daemon.conf.in &lt;--discover=no&gt;: New guix-daemon option.
* etc/guix-daemon.service.in: Likewise.
* etc/init.d/guix-daemon.in: Likewise.
* etc/openrc/guix-daemon.in: Likewise.
* etc/guix-install.sh (configure_substitute_discovery): New procedure.
(sys_enable_guix_daemon): Ask the user whether automatic substitute discovery
should be enabled.  Set the '--discover' argument accordingly.
(prompt_yes_no): Add a trailing space to the message.
(sys_authorize_build_farms): Remove trailing space from the message argument.
* NEWS (Distribution): Add news.
</span></span></td><td>Maxim Cournoyer</td></tr>