Cygwin CI: replace AppVeyor by GitHub Actions #28

wilfwilson · 2022-01-27T10:47:42Z

This does what the title says.

fingolfin · 2022-01-27T10:48:44Z

Thank you!!

I just merged PR #27

fingolfin · 2022-01-27T10:50:05Z

.github/workflows/CI.yml

+    if: ${{ !(github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository) }}
+    runs-on: windows-latest
+    env:
+      CHERE_INVOKING: 1


Just to understand: why do we need this here? don't all the actions already set it?

This is probably not necessary here. However, in my opinion it is not worth my time to remove it and wait to see if it works.

However, I think it would be required if one ever added a step to this job that ran some commands directly in the Cygwin bash shell. Keeping this (otherwise harmless) environment variable set means that adding such a step would be as seamless as possible.

I had to rebase, I've commented it out for now.

It seems it does need to be there, I don't really understand why, but if it's not then gap-actions/build-pkg and gap-actions/run-pkg-tests start in the GAP directory, and not in the ace directory, and so they fail at building the package and running its tests, respectively.

Here's an example of it running without the environment variable set: https://github.com/gap-packages/ace/runs/4965188634?check_suite_focus=true

.github/workflows/CI.yml

codecov · 2022-01-27T11:21:35Z

Codecov Report

Merging #28 (f87a9dc) into master (1496851) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #28   +/-   ##
=======================================
  Coverage   39.00%   39.00%           
=======================================
  Files          10       10           
  Lines        2761     2761           
=======================================
  Hits         1077     1077           
  Misses       1684     1684

wilfwilson · 2022-01-27T11:43:23Z

This PR is now in a state where the package builds and loads, but sadly the package does not work. Copied from https://github.com/gap-packages/ace/runs/4965449425?check_suite_focus=true ...

+ /home/runneradmin/gap/bin/gap.sh -l '/cygdrive/d/a/ace/ace/gaproot;' --quitonbreak tst/testall.g
 ┌───────┐   GAP 4.12dev built on 2022-01-27 11:34:29+0000
 │  GAP  │   https://www.gap-system.org
 └───────┘   Architecture: x86_64-pc-cygwin-default64-kv8
 Configuration:  gmp 6.2.1, GASMAN
 Loading the library and packages ...
 Packages:   AClib 1.3.2, Alnuth 3.1.2, AtlasRep 2.1.0, AutoDoc 2020.08.11, 
             AutPGrp 1.10.2, CRISP 1.4.5, Cryst 4.1.24, CrystCat 1.1.9, 
             CTblLib 1.3.2, FactInt 1.6.3, FGA 1.4.0, GAPDoc 1.6.4, 
             IRREDSOL 1.4.3, LAGUNA 3.9.3, Polenta 1.3.9, Polycyclic 2.16, 
             PrimGrp 3.4.1, RadiRoot 2.8, ResClasses 4.7.2, SmallGrp 1.4.2, 
             Sophus 1.24, SpinSym 1.5.2, TomLib 1.2.9, TransGrp 3.3, 
             utils 0.72
 Try '??help' for help. See also '?copyright', '?cite' and '?authors'
---------------------------------------------------------------------------
Loading    ACE (Advanced Coset Enumerator) 5.3
GAP code by Greg Gamble <Greg.Gamble@uwa.edu.au> (address for correspondence)
       Alexander Hulpke (https://www.math.colostate.edu/~hulpke)
           [uses ACE binary (C code program) version: 3.001]
C code by  George Havas (http://staff.itee.uq.edu.au/havas)
           Colin Ramsay <cram@itee.uq.edu.au>
Co-maintainer: Max Horn <horn@mathematik.uni-kl.de>

                 For help, type: ?ACE
---------------------------------------------------------------------------
Architecture: x86_64-pc-cygwin-default64-kv8

testing: /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
24
# Input is:
i := ACEStart( fgens, rels, [ b, t ] );
# Expected output:
1
# But found:
#I  =========================================
#I  ACE 3.001        Thu Jan 27 11:39:54 2022
#I  Sorry. Process stream has died!
#I  You might like to try using 'ACEResurrectProcess(<i>);'
#I  Sorry. Process stream has died!
#I  You might like to try using 'ACEResurrectProcess(<i>);'
#I  Sorry. Process stream has died!
#I  You might like to try using 'ACEResurrectProcess(<i>);'
Error, failed to find any more of line (iostream dead?)

########
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
26
# Input is:
stats:=ACEStats( i );; Unbind(stats.cputime); stats;
# Expected output:
rec( activecosets := 80, cputimeUnits := "10^-2 seconds", index := 8\
0, 
  maxcosets := 123, totcosets := 187 )
# But found:
Error, Variable: 'i' must have a value
Error, Variable: 'stats' must have a value
Error, Variable: 'stats' must have a value
########
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
29
# Input is:
ACEDeleteSubgroupGenerators( i, [ t ] );             
# Expected output:
[ b ]
# But found:
Error, Variable: 'i' must have a value
########
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
34
# Input is:
ACEDeleteSubgroupGenerators( i, [ 2 ] );
# Expected output:
#I  ** ERROR (continuing with next line)
#I     first argument out of range
#I  start = yes, continue = yes, redo = yes
#I  ***
#I  INDEX = 640 (a=640 r=1673 h=1 n=1673; l=2 c=0.00; m=811 t=1672)
#I    #--- ACE 3.001: Run Parameters ---
#I  Group Name: G;
#I  Group Relators: (s)^2, (t)^2, (u)^2, (v)^2, (d)^2, aad, (b)^3, (st)^2, 
#I    (uv)^2, (su)^2, (sv)^2, (tu)^2, (tv)^2, Asau, Atav, Auas, Avat, Bvbu, 
#I    dAda, dBdb, (ds)^2, (dt)^2, (du)^2, (dv)^2, Bubvu, Bsbdvt, Btbvuts, 
#I    (ab)^5;
#I  Subgroup Name: H;
#I  Subgroup Generators: b;
#I    #---------------------------------
[ b ]
# But found:
Error, Variable: 'i' must have a value
########
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
# Input is:
ACEQuit(i);
# Expected output:
# But found:
Error, Variable: 'i' must have a value
########
      94 ms (63 ms GC) and 2.49MB allocated for aceds.tst
-----------------------------------
total        94 ms (63 ms GC) and 2.49MB allocated
              5 failures in 1 of 1 files

#I  Errors detected while testing

fingolfin · 2022-01-27T23:38:01Z

README.md also references AppVeyor, the badge needs to be removed

Weird that it fails here and works in AppVeyor.

wilfwilson · 2022-01-28T09:44:35Z

Yeah, weird, but also not too surprising, because I imagine the AppVeyor and GitHub Actions versions of Cygwin are somewhat different.

fingolfin · 2022-02-15T19:16:26Z

Interesting: in order to debug this, I added as a hack a commit which executes SetInfoLevel(InfoACE, 4); before the tests are run. With that the commands seemed to work (but the tests of course failed due to the extra output). See https://github.com/gap-packages/ace/runs/5180258469?check_suite_focus=true.

wilfwilson · 2022-02-16T09:35:03Z

No there are still proper failures, I think:

Architecture: x86_64-pc-cygwin-default64-kv8

testing: /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
24
# Input is:
i := ACEStart( fgens, rels, [ b, t ] );
# Expected output:
1
# But found:
#I  ACE 3.001        Mon Feb 14 07:56:07 2022
#I  =========================================
#I  Host information:
#I    name = fv-az41-727
#I  ToACE> Group Generators: abstuvd;
#I  Sorry. Process stream has died!
#I  You might like to try using 'ACEResurrectProcess(<i>);'
#I  =========================================
#I  ACE 3.001        Mon Feb 14 07:56:07 2022
#I  Sorry. Process stream has died!
#I  You might like to try using 'ACEResurrectProcess(<i>);'
#I  Sorry. Process stream has died!
#I  You might like to try using 'ACEResurrectProcess(<i>);'
Error, failed to find any more of line (iostream dead?)

########
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
26
# Input is:
stats:=ACEStats( i );; Unbind(stats.cputime); stats;
# Expected output:
rec( activecosets := 80, cputimeUnits := "10^-2 seconds", index := 8\
0, 
  maxcosets := 123, totcosets := 187 )
# But found:
Error, Variable: 'i' must have a value
Error, Variable: 'stats' must have a value
Error, Variable: 'stats' must have a value
########
########> Diff in /cygdrive/d/a/ace/ace/gaproot/pkg/ace/tst/aceds.tst:
29
# Input is:
ACEDeleteSubgroupGenerators( i, [ t ] );             
# Expected output:
[ b ]
# But found:
Error, Variable: 'i' must have a value
########

i.e. ACEStart doesn't work.

fingolfin · 2022-02-16T11:14:48Z

Indeed. I think I must have looked at the wrong log 😂

fingolfin · 2022-02-16T11:37:57Z

Hm, tmate access doesn't seem to work :-(

ChrisJefferson · 2022-02-22T18:19:07Z

Just for information, I hacked at this a bit (you can see my code at ChrisJefferson ).

The code runs fine locally on my machine, and also in a release made from GAP master.

My best guess as to what is going wrong on github actions is that 'ace' believes there is nothing to read from stdin, so immediately exits. However, I cannot figure out remotely why that would be the case.

ChrisJefferson · 2022-02-23T12:28:09Z

I had another hack and this, and tried fixing some things in core GAP, or actions, I hoped might be affecting things. They didn't fix anything, and I can't reproduce this, so unfortunately I think we will have to leave it as a mystery.

wilfwilson changed the title ~~CI: add a Cygwin job~~ CI: add a GitHub Actions Cygwin job Jan 27, 2022

fingolfin reviewed Jan 27, 2022

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wilfwilson force-pushed the ww/cygwin branch from 1f148d9 to a8a38e5 Compare January 27, 2022 11:07

wilfwilson changed the title ~~CI: add a GitHub Actions Cygwin job~~ Cygwin CI: replace AppVeyor by GitHub Actions Jan 27, 2022

CI: add a Cygwin job

0594cdd

wilfwilson force-pushed the ww/cygwin branch from a8a38e5 to f87a9dc Compare January 27, 2022 11:19

fingolfin mentioned this pull request Jan 27, 2022

Add support for building on Windows / Cygwin gap-actions/setup-gap#18

Open

wilfwilson added 2 commits January 28, 2022 09:43

Remove AppVeyor

28581c5

Add a .gitattributes file

babcca3

wilfwilson force-pushed the ww/cygwin branch from c817329 to babcca3 Compare January 28, 2022 09:43

fingolfin force-pushed the ww/cygwin branch from c734243 to babcca3 Compare February 22, 2022 14:27

fingolfin mentioned this pull request Mar 4, 2022

Switch CI from Travis to GitHub Actions gap-packages/BlissInterface#8

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Cygwin CI: replace AppVeyor by GitHub Actions #28

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