Remove unnecessary braces around one-liners

git grep -lE "[ ]*(if|for|while) \(.*\) {[^;]*;[^;]*}$" -- '*.c' '*.cxx' '*.cu' '*.h' '*.hpp' '*.cpp' | xargs sed -i '' -E 's#([ ]*)(if|for|while) \((.*)\

Remove unnecessary braces around one-liners

git grep -lE "[ ]*(if|for|while) \(.*\) {[^;]*;[^;]*}$" -- '*.c' '*.cxx' '*.cu' '*.h' '*.hpp' '*.cpp' | xargs sed -i '' -E 's#([ ]*)(if|for|while) \((.*)\) {([^;]*);([^;]*)}$#\1\2 \(\3\)\4;\5#'

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Remove extra parentheses

git grep -lnE "typedef .*\([a-zA-Z0-9]+\)\([a-zA-Z0-9_*, ]*\);" | xargs sed -i '' -E 's#typedef (.*)\(([a-zA-Z0-9]+)\)\(([a-zA-Z0-9_*, ]*)\);#typedef \1 \2\(\3\);#'

Merge remote-tracking branch 'origin/release'

Docs: then -> than

checkbadSource: forbid empty output_file not named output/empty.out

petscdiff: support /dev/null for either file1 or file2

Minor style fix

fortran no semicolon at end of line

Remove all unneeded ; at end of Fortran source code line

Add checkbadSource to check for semicolon at the end of lines

Merge branch 'release'

rebuildtar: also update tarballs to pypi.org

Merge remote-tracking branch 'origin/release'

Add some improvements for making the Fortran bindings

Get prettyprinterAPI.py working again

Parse argument function names in getAPI() (for future use in Fortran bindings)

Merge branch 'jolivet/housekeeping' into 'main'

Housekeeping

See merge request petsc/petsc!8326

Merge branch 'jolivet/feature-pcmatapplytranspose' into 'main'

PC: add PCMatApplyTranspose()

See merge request petsc/petsc!8322

Delete unused file

Merge remote-tracking branch 'origin/release'

Replace egrep with grep -E

On recent systems, egrep will print this on stderr:

egrep: warning: egrep is obsolescent; using grep -E

This has been fixed before (petsc/petsc!5674), but crept back in.

Remove PC_ApplyMultiple

Add initial version PetscRegressor, part of the planned machine learning (ML) toolkit

Co-authored-by: Mr. Hong Zhang <hongzhang@anl.gov>
Co-authored-by: Hansol Suh <hsuh@anl.gov>
Co-authored-by: Bar

Add initial version PetscRegressor, part of the planned machine learning (ML) toolkit

Co-authored-by: Mr. Hong Zhang <hongzhang@anl.gov>
Co-authored-by: Hansol Suh <hsuh@anl.gov>
Co-authored-by: Barry Smith <bsmith@petsc.dev>
Co-authored-by: Toby Isaac <toby.isaac@gmail.com>
Co-authored-by: Satish Balay <balay@mcs.anl.gov>

Mr. Hong Zhang developed the petsc4py interface and examples.
Hansol Suh provided extensive help with updating the code to the latest PETSc coding guidelines and APIs, some documentation development, getting documentation to build correctly, getting new tests into the test harness, and numerous big fixes plus minor changes.
Barry Smith provided extensive feedback and code to get the Fortran interfaces and documentation build working.
Toby Isaac provided a fix to prevent breakage with complex-arithmetic builds.
Satish Balay provided important help with fixing builds.

Thanks-to: Pierre Jolivet <pierre@joliv.et>
Thanks-to: Jed Brown <jed@jedbrown.org>
Thanks-to: Jose Roman <jroman@dsic.upv.es>
Thanks-to: Stefano Zampini <stefano.zampini@gmail.com>

Pierre, Jed, Jose, and Stefano provided extremely helpful feedback and suggestions during the merge review process.

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Merge branch 'jose/release/update-checkbadsource' into 'release'

makefile: modify recent addition to checkbadSource

See merge request petsc/petsc!8277

Merge branch 'balay/petsc4py-py-ver-check' into 'release'

petsc4py: update python version check [min 3.6]

See merge request petsc/petsc!8251