Merge branch 'jed/dmplex-mesh-naming' into 'main'

DMPlex: more accurate mesh names for examples and VTK output

See merge request petsc/petsc!4132

DMPlex: more accurate mesh names for examples and VTK output

Meshes were being called "Simplicial Mesh" even when the mesh was not
simplicial. In the legacy VTK output, "Simplicial Mesh Example" was

DMPlex: more accurate mesh names for examples and VTK output

Meshes were being called "Simplicial Mesh" even when the mesh was not
simplicial. In the legacy VTK output, "Simplicial Mesh Example" was
hard-coded. This avoids the hard-coding and makes the examples use a
name that should be stable and avoid confusion.

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Merge branch 'jed/promote-examples-tests-tutorials' [petsc/petsc!2610]

* jed/promote-examples-tests-tutorials:
Promote examples/{tests,tutorials}/ to {tests,tutorials}/

Promote examples/{tests,tutorials}/ to {tests,tutorials}/

This shortens paths and improves consistency between test target names
and paths to the source and output files. Most of the work was
compl

Promote examples/{tests,tutorials}/ to {tests,tutorials}/

This shortens paths and improves consistency between test target names
and paths to the source and output files. Most of the work was
completed by this script, followed by mild cleanup of nonconforming
cases.

for makefile in `git ls-files 'src/*makefile'`; do
if rg -q 'DIRS.*\bexamples\b' $makefile; then
base=$(dirname $makefile)
dirs=$(cd $base/examples && ls -d tests tutorials 2>/dev/null | xargs echo)
perl -pi -e "s#^(DIRS.*)\bexamples\b#\1${dirs}#" $makefile
git rm $base/examples/makefile
for t in $dirs; do
git mv $base/examples/$t $base/
perl -pi -e "s#^(LOCDIR[[:space:]]*=).*#\1 $base/$t/#" $base/$t
done
fi
done

git grep -l -E -z 'examples/(tutorials|tests)' | xargs -0 perl -pi -e 's#examples/(tutorials|tests)#\1#g'
git checkout @ \
src/docs/website/documentation/changes/ \
src/benchmarks/results/

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