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convert: option to set date and time for svn commits...

convert: option to set date and time for svn commits Converting to subversion repository is not preserving original commit dates as it may break some subversion functionality if commit dates are not monotonically increasing. This patch adds `convert.svn.dangerous-set-commit-dates` configuration option to change this behaviour and enable commit dates convertion for those who want to take risks. Subversion always uses commit dates with UTC timezone, so only timestamps are used. Test `test-convert-svn-sink.t` uses `svnxml.py` script to dump history of svn repositories. Atm the script is not printing `date` field from svn log. This patch changes this to allow checks on correctness of date and time convertion. Documentation is updated. Additional test case is added to test commit dates convertion. Differential Revision: https://phab.mercurial-scm.org/D9721

Augie Fackler - - Load All Authors

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        Augie Fackler
    
fuzz: add a quick README to try and document how to test new fuzzers...

              r36698
            
      How to add fuzzers (partially cribbed from oss-fuzz[0]):

        1) git clone https://github.com/google/oss-fuzz

        2) cd oss-fuzz

        3) python infra/helper.py build_image mercurial

        4) docker run --cap-add=SYS_PTRACE -it -v $HG_REPO_PATH:/hg-new \

               gcr.io/oss-fuzz/mercurial bash

        5) cd /src

        6) rm -r mercurial

        7) ln -s /hg-new mercurial

        8) cd mercurial

        9) compile

        Augie Fackler
    
fuzz: add some more docs about building/running fuzzers...

              r36716
            
        10) ls $OUT

      Step 9 is literally running the command "compile", which is part of

      the docker container. Once you have that working, you can build the

      fuzzers like this (in the oss-fuzz repo):

      python infra/helper.py build_fuzzers --sanitizer address mercurial $HG_REPO_PATH

      (you can also say "memory", "undefined" or "coverage" for

      sanitizer). Then run the built fuzzers like this:

      python infra/helper.py run_fuzzer mercurial -- $FUZZER

        Augie Fackler
    
fuzz: add a quick README to try and document how to test new fuzzers...

              r36698
            
      0: https://github.com/google/oss-fuzz/blob/master/docs/new_project_guide.md

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Augie Fackler fuzz: add a quick README to try and document how to test new fuzzers...	r36698	How to add fuzzers (partially cribbed from oss-fuzz[0]):

		1) git clone https://github.com/google/oss-fuzz
		2) cd oss-fuzz
		3) python infra/helper.py build_image mercurial
		4) docker run --cap-add=SYS_PTRACE -it -v $HG_REPO_PATH:/hg-new \
		gcr.io/oss-fuzz/mercurial bash
		5) cd /src
		6) rm -r mercurial
		7) ln -s /hg-new mercurial
		8) cd mercurial
		9) compile
Augie Fackler fuzz: add some more docs about building/running fuzzers...	r36716	10) ls $OUT

		Step 9 is literally running the command "compile", which is part of
		the docker container. Once you have that working, you can build the
		fuzzers like this (in the oss-fuzz repo):

		python infra/helper.py build_fuzzers --sanitizer address mercurial $HG_REPO_PATH

		(you can also say "memory", "undefined" or "coverage" for
		sanitizer). Then run the built fuzzers like this:

		python infra/helper.py run_fuzzer mercurial -- $FUZZER
Augie Fackler fuzz: add a quick README to try and document how to test new fuzzers...	r36698
		0: https://github.com/google/oss-fuzz/blob/master/docs/new_project_guide.md