= cvs-fast-export project news =

1.46: 2019-03-18::
   Make cvsreduce so the right (escaping) thing when a filename contains @.
   In cvreduce, warn on files that aren't CVS masters.
   Avoid losing commits when warning "tip commit older than imputed branch join" seen
   Warn about optimization bug triggered by -O3, reduce to -O2.

1.45: 2019-01-22::
   Allow empty branch labels - these have been observed in the wild. 
   Always report both file and line in syntax errors, using gcc style.
   Documentation polishing.
   cppcheck cleanup.
   Minor port fixes to test machinery.

1.44: 2018-07-05::
   Fix slightly incorrect generation of default .gitignore file.
   Make cvsreduce work under Python 3, and test for that.

1.43: 2017-03-20::
   Revert <2014-11-19T18:11:22Z@flower.powernet.co.uk>, optimization was wrong.

1.42: 2017-03-06::
    Fix a typo in a property name that affects interoperability with reposurgeon.

1.41: 2017-02-14::
    Savannah changed how you need to interpret pseudo-URLs.

1.40: 2016-09-07::
    Add warnings about stock CVS vs. the MirOS patched version.

1.39: 2016-09-06::
    Fix GitLab issue #8: Exporting with commitids does not coalesce changesets.

1.38: 2016-02-28::
    All Python code in the suite is 2 & 3 polyglot and 8-bit clean.

1.37: 2016-01-29::
    New -c option for when you can't trust commit-IDs.
    Port patch for Sun systems.

1.36: 2015-12-22::
    Avoid a core dump in another pathological case.

1.35: 2015-11-23::
    Properly handle CVS masters with nonempty access lists.
    Bail out gracefully on pathological masters with no revisions.

1.34: 2015-09-25::
    Another Python compatibility fix.
    Fix inconsistent license header in revdir.c.

1.33: 2015-08-30::
    Deal with a really annoying build-portability glitch around -lrt.
    Fix cvsconvert to be Python 2.6-compatible.

1.32: 2015-06-10::
    Emit a source type declaration reposurgeon can use.
    Project now has a logo.

1.31: 2015-04-28::
    Improve OSX portability. 

1.30: 2015-04-02::
    Tagged branchlets created for CVS tags not matching a gitspace commits.
    Many portability fixes for *BSD.

1.29: 2014-12-17::
    A significant improvement in the correctness of vendor-branch handling.
    More speed improvements.

1.28: 2014-12-08::
    Fix for buggy emission of lines ending in @.
    More speedups, and dramatic reduction in working-set size.

1.27: 2014-11-27::
    The bug that produced "unnumbered head" warnings has been fixed.

1.26: 2014-11-05::
    cvscompare changed to cvsconvert, a validating wrapper script.
    The rules for keyword expansion have changed yet again.

1.25: 2014-11-03::
    Simplify and fully document -k; it now requires an argument.
    In normal (non-promiscuous) mode, paths containing CVSROOT are ignored.
    There is a new wrapper script, 'cvscompare', for sanity-checking conversions.
    A HOWTO on reporting bugs has been added to the distribution.

1.24: 2014-10-30::
    Bugfix release: a late change to I/O buffering in 1.23 was faulty.

1.23: 2014-10-29::
    New -l option for redirecting logs during long conversions.
    More speedups and working-set reductions.
    Incremental dumping can now be done in fast mode.

1.22: 2014-10-21::
    New --embed-id and --expand options by Robert deBath.

1.21: 2014-10-19::
    When incremental dumping, suppress tags associated with old commits.
    Performance improved by x8; see also the new -F and -C options.
    New -a optio to dump a list of author IDs found in a repo.

1.20: 2014-10-08::
    Files not ending with ,v are now ignored unless the new -P option is on.
    New -t option for parallelizing analysis on multicore systems.

1.19: 2014-10-04::
    Dramatic speedups in some bottleneck functions.

1.18: 2014-10-02::
    A bug in the regression tests was fixed by slowing down calls to CVS.

1.17: 2014-09-11::
    Some changes to reduce working-set size. More internals documentation.

1.16: 2014-09-04::
    Added an internals tour to the documentation. Polished some comments.
    Prevented a possible buffer overrun.  Fixed broken -R option.

1.15: 2014-09-02::
    Fixed a nasty order-instability bug that was confounding testing.
    Add a fatal error check for when revision numbers in input get too long.
    A significant speed improvement by tuning one of the sort algorithms.

1.14: 2014-08-12::
    Fixed several issues near ignore conversions.

1.13: 2014-08-11::
    Allow ()<> in symbol names.
    Fix a minor memory leak.
    Make cvssync a bit more liberal about SourceForge hostnames.
    In cvssync, leading /cvsroot can be omitted on Sourceforge paths.
    In cvssync, leading /sources can be omitted on Savannah paths.

1.12: 2014-06-26::
    Allow []! in symbol names.
    Python in the test suite now runs under 2.6.

1.11: 2014-06-06::
    Teach cvssync about sourceware.org. 

1.10: 2014-03-28::
    Prepends CVS default ignores to converted .cvsignores.
    Generates a .gitignore containing default CVS ignores when necessary.

1.9: 2014-03-08::
    RCS/CVS usernames may now begin with a digit (patch by Jesse Weinstein).
    Cleaned up a mess around keyword expansion; it had been misdocumented.
    Fixed some minor bugs in the test suite.
    Fixed a signedness issue on 64-bit machines.

1.8: 2014-02-19::
    Processing of hardlinks field was incorrect, is now fixed. 

1.7: 2014-02-18::
    Allow # in symbol names.  Addresses a corner case in the NetBSD repository.

1.6: 2014-02-17::
    Fix a brown-paper-bag bug in cvssync.

1.5: 2014-02-16::
    Skip a hardlinks field, if present.
    Add a -c option to cvssync that makes mirrors with CVSROOTs.

1.4: 2014-02-04::
    Optimization to call sbrk() less often needs to be conditioned on GCC.

1.3: 2014-01-23::
    Improved performance on masters with lots of symbols; thank Jens Bethkowsky.

1.2: 2014-01-04::
    Smarter blob directory creation to reduce search overhead for blobs.

1.1: 2014-01-03::
    Cope with CVS-NT kopt strings containing garbage binary data.

1.0: 2013-12-28::
    Bug fix: Non-top-level .cvsignores are now converted.
    More speed and significant lowering of memory usage.
    Most error messages are now explained on the manual page.

0.8: 2013-12-16::
    Processing speed has approximately tripled since last release.
    cvs-fast-export has save progress metering again.
    cvssync can now take a CVS URL argument.

0.7: 2013-12-15::
    -i option for incremental dumping.
    -p option for enabling load status reports.
    Many documentation improvements.
    There is now a regression-test suite for the package.
    cvssync tool for mirroring remote CVS repos added.

0.6: 2013-12-10::
    Improvements for CVS-NT support.
    Improve timing of missing-commitids message

0.5: 2013-05-21::
    CVS-NT support. Code is Coverity-clean.

0.4: 2013-05-16::
    Fix buggy handling of -k option.
    Add --remote (-e) and --stripprefix (-s) options.
    Avoid recursion overflow on very large repos.
    The fast-import stream ops are now emitted in the same order git uses.

0.3: 2013-01-16::
    Fix a bonehead packaging error.

0.2: 2012-01-12::
    Code revamped to emit a fast-export stream. Manual page added.

0.1: 2006-03-09::
    Original code by Keith Packard; traveled as 'parsecvs'.