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ci: use Meson's new `--slice` option

As executing our test suite is notoriously slow on Windows we use matrix
jobs in our CI systems to slice up tests and run them via multiple jobs.
On Meson this is done with a comparatively complex PowerShell invocation
as Meson didn't yet have a native way to slice tests like this.

I have upstreamed a new `--slice` option [1] that addresses this use
case though, which has been merged and released with Meson 1.8. Both
GitLab and GitHub CI have Meson 1.8.2 available by now, so let's update
the jobs to use that new option.

[1]: https://github.com/mesonbuild/meson/pull/14092

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

authored by

Patrick Steinhardt and committed by
Junio C Hamano d3d6493d 164cbd67

+2 -2
unified split
+1 -1
.github/workflows/main.yml
··· 298 298 path: build 299 299 - name: Test 300 300 shell: pwsh 301 - run: meson test -C build --list | Select-Object -Skip 1 | Select-String .* | Group-Object -Property { $_.LineNumber % 10 } | Where-Object Name -EQ ${{ matrix.nr }} | ForEach-Object { meson test -C build --no-rebuild --print-errorlogs $_.Group } 301 + run: meson test -C build --no-rebuild --print-errorlogs --slice "$(1+${{ matrix.nr }})/10" 302 302 303 303 regular: 304 304 name: ${{matrix.vector.jobname}} (${{matrix.vector.pool}})
+1 -1
.gitlab-ci.yml
··· 178 178 - job: "build:msvc-meson" 179 179 artifacts: true 180 180 script: 181 - - meson test -C build --list | Select-Object -Skip 1 | Select-String .* | Group-Object -Property { $_.LineNumber % $Env:CI_NODE_TOTAL + 1 } | Where-Object Name -EQ $Env:CI_NODE_INDEX | ForEach-Object { meson test -C build --no-rebuild --print-errorlogs $_.Group; if (!$?) { exit $LASTEXITCODE } } 181 + - meson test -C build --no-rebuild --print-errorlogs --slice $Env:CI_NODE_INDEX/$Env:CI_NODE_TOTAL 182 182 parallel: 10 183 183 184 184 test:fuzz-smoke-tests: