Merge branch 'MarDiehl/improve-Fortran-examples' into 'main'

Improve Fortran examples

See merge request petsc/petsc!8698

Fortran: enforce lower case keywords and operators

also fixed occasional capitals in used modules with the help of @prj-

place all the include statements at the top

Repeated inclusion in multiple location, e.g. at the start of a
module or function is not needed. This becomes clear if all includes are
outside of the ac

place all the include statements at the top

Repeated inclusion in multiple location, e.g. at the start of a
module or function is not needed. This becomes clear if all includes are
outside of the actual Fortran code.
Added regex to check that with the help of @sbalay

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Merge branch 'barry/2025-07-01/format-fortran-source-fprettify' into 'main'

format fortran source with fprettify

See merge request petsc/petsc!8514

Run fprettify

Merge branch 'barry/2025-07-02/fortran-no-semicolon-end-of-line' into 'main'

fortran no semicolon at end of line

See merge request petsc/petsc!8519

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 'barry/2023-07-02/nice-error-message-when-first-error-is-not-properly-handled' into 'main'

When the user does not properly handle a returned error code and another error...

See merge r

Merge branch 'barry/2023-07-02/nice-error-message-when-first-error-is-not-properly-handled' into 'main'

When the user does not properly handle a returned error code and another error...

See merge request petsc/petsc!6655

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Need to have test harness remove -options_left to tests that test handling of errors in tests

Commit-type: testing

Merge branch 'jolivet/fix-egrep' into 'main'

Switch from egrep to grep -E

See merge request petsc/petsc!5674

Switch from egrep to grep -E

Merge branch 'barry/2022-06-24/linenumbers-petscstack' into 'main'

Fixes/improvements for PETSc stack handling

See merge request petsc/petsc!5368

Add PETSc CI mode to allow better handling of errors and system dependent output when running in test harness

-petsc_ci - automatically set for all runs in test harness

-petsc_ci_portable_error_out

Add PETSc CI mode to allow better handling of errors and system dependent output when running in test harness

-petsc_ci - automatically set for all runs in test harness

-petsc_ci_portable_error_output - ensures all error messages (when possible are system and compiler information),
should be only used in tests that are explicitly testing the error handling

This allows proper comparisons of runs on different machines and when errors are intentionally triggered to test error handling

Commit-type: error-checking, testing-fix
/spend 5h

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Merge branch 'stefanozampini/fix-function-composition' into 'main'

fix function composition

See merge request petsc/petsc!5274

PetscObjectFunctionCompose: clean up composed functions at Destroy time

Merge branch 'barry/2022-05-24/add-petsccall-fortran-examples' into 'main'

Update all Fortran examples to modern error checking with PetscCallXXX() wrappers around PETSc/MPI function calls.

See mer

Merge branch 'barry/2022-05-24/add-petsccall-fortran-examples' into 'main'

Update all Fortran examples to modern error checking with PetscCallXXX() wrappers around PETSc/MPI function calls.

See merge request petsc/petsc!5271

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Add modern error checking to sys/tests and tutorial Fortran examples

Commit-type: error-checking
/spend 45m

Merge branch 'stefanozampini/checkstack' into 'main'

Check Push/Pop

See merge request petsc/petsc!4077

PetscStack : check for correct push/pop

Enforce checkstack for CI jobs
Fixes from testsuite

Merge branch 'barry/2021-05-16/fix-double-lines' into 'main'

Fix typos in source

See merge request petsc/petsc!3984

Remove all double blank lines from source

Commit-type: petsc-style
/2h

Merge branch 'dalcinl/vendor-libyaml' into 'master'

Vendor LibYAML

See merge request petsc/petsc!3652

YAML: Enable use of vendored LibYAML

Merge branch 'dalcinl/options-yaml' into 'master'

Enancements to YAML options

See merge request petsc/petsc!3618

Enhancements to YAML options

* Pass PetscOptions object to PetscOptionsInsertFileYAML().

* PetscOptionsInsert{File|String}YAML() are now always available and
will fail at runtime if PETSc was not

Enhancements to YAML options

* Pass PetscOptions object to PetscOptionsInsertFileYAML().

* PetscOptionsInsert{File|String}YAML() are now always available and
will fail at runtime if PETSc was not configured with YAML.

* Mapping keys starting with '$$' are considered dummy and not inserted.
These keys can be used with `!include` tags and for the definition of
YAML anchors to be expanded later with the merge key '<<'.

* Sequences of one-mappings insert an option with the list of keys.
For example, the following YAML options

```yaml
map:
- key0: abc
- key1: xyz
- key2: 123
```

insert the following options

```
-map key0,key1,key2
-map_key0 abc
-map_key1 xyz
-map_key2 123
```

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