* Fix a few issues with file names being truncated introduced in 787d3fd6.
* Use function line info from the lcov file to calculate which lines to show for uncovered functions. This is more accurate than what we were doing before and function comment headers are now excluded which reduces clutter in the report.
* Show all uncovered branch parts even when there are more than two parts per branch. This is the way gcc9 reports coverage so it needs to work even if it doesn't make as much sense as the old way.
* Show covered branches in functions where coverage is missing. Showing just the uncovered branches can be confusing because it's not always clear how the coverage relates to the code. By showing all branch coverage (+ or -) this correspondence is made easier.
We don't report branch coverage on test modules (e.g. test/src/module/common/errorTest.c) but the code that excluded branch coverage from the test module would also exclude it from all core modules if the test module was included in the lcov report due to lack of function/line coverage.
Adjust the coverage code to only exclude branches during the extraction of test module coverage.
When multiple files were missing coverage it could be hard to locate the coverage report for a specific file.
Add links for uncovered files to make this easier.
Also move table titles out of the table so they are valid html.
These results were stored in the vagrant path along with a full copy of src.
Instead store the raw coverage data in test/result/raw and change source references to the files that already exist in [test-path]/repo.
The primary source for project info is now src/version.h.
The pgBackRestDoc::ProjectInfo module loads the project info from src/version.h at runtime so there is no need to update it.
This is consistent with the way BackRest and BackRest test were renamed way back in 18fd2523.
More modules will be moving to pgBackRestDoc soon so renaming now reduces churn later.
This directory was once the home of the production Perl code but since f0ef73db this is no longer true.
Move the modules to test in most cases, except where the module is expected to be useful for the doc engine beyond the expected lifetime of the Perl test code (about a year if all goes well).
The exception is pgBackRest::Version which requires more work to migrate since it is used to track pgBackRest versions.
This report replaces the lcov report that was generated manually for each release.
The lcov report was overly verbose just to say that we have virtually 100% coverage.
If the last } of a function was marked as uncovered then the context selection would overrun into the next function.
Start checking context on the current line to prevent this. Make the same change for start context even though it doesn't seem to have an issue.
Too few lines were shown for coverage context so show the entire function if it has any missing coverage.
Update colors to work with light and dark browser modes.
The report HTML generated by lcov is overly verbose and cumbersome to navigate. Since we maintain 100% coverage it's far more interesting to look at what is not covered than what is.
The new report presents all missing coverage on a single page and excludes code that is covered for brevity.
