From 10a32973893f5229c963241b6339ecab05b6098e Mon Sep 17 00:00:00 2001 From: Tobias Geerinckx-Rice Date: Sun, 16 Jun 2019 03:00:29 +0200 Subject: gnu: dstat: Add two patches, fix two bugs. * gnu/packages/admin.scm (dstat)[source]: Add patches. * gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch, gnu/packages/patches/dstat-skip-devices-without-io.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. --- .../dstat-fix-crash-when-specifying-delay.patch | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch (limited to 'gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch') diff --git a/gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch b/gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch new file mode 100644 index 0000000000..0b59387dc9 --- /dev/null +++ b/gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch @@ -0,0 +1,48 @@ +From: Tobias Geerinckx-Rice +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 +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 + 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 -- cgit v1.2.3