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Bernhard M. Wiedemann a40e06ee33 perl: call timegm and timelocal with 4-digit year 
Amazingly, timegm(gmtime(0)) is only 0 before 2020 because perl's
timegm deviates from GNU timegm(3) in how it handles years.

man Time::Local says

 Whenever possible, use an absolute four digit year instead.

with a detailed explanation about ambiguity of 2-digit years above that.

Even though this ambiguity is error-prone with >50% of users getting it
wrong, it has been like this for 20+ years, so we just use 4-digit years
everywhere to be on the safe side.

We add some extra logic to cvsimport because it allows 2-digit year
input and interpreting an 18 as 1918 can be avoided easily and safely.

Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-02-23 14:47:06 -08:00
..
builtin-fetch--tool.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
git-am.sh Merge branch 'js/maint-am-skip-performance-regression' 2015-09-14 14:59:13 -07:00
git-checkout.sh Merge branch 'ep/shell-command-substitution' 2014-04-21 10:42:42 -07:00
git-clean.sh Make git-clean a builtin 2007-11-18 19:11:42 -08:00
git-clone.sh contrib/examples/git-clone.sh: avoid "test <cond> -a/-o <cond>" 2014-06-09 14:47:06 -07:00
git-commit.sh contrib/examples/git-commit.sh: use the $( ... ) construct for command substitution 2015-12-27 15:33:13 -08:00
git-difftool.perl Merge branch 'js/difftool-builtin' 2017-01-31 13:15:00 -08:00
git-fetch.sh contrib/examples/git-fetch.sh: use the $( ... ) construct for command substitution 2015-12-27 15:33:13 -08:00
git-gc.sh Supplant the "while case ... break ;; esac" idiom 2007-09-23 16:12:00 -07:00
git-log.sh core-tutorial: trim the section on Inspecting Changes 2013-08-13 09:01:52 -07:00
git-ls-remote.sh git-ls-remote.sh: use the $( ... ) construct for command substitution 2014-04-17 11:14:59 -07:00
git-merge-ours.sh Merge branch 'maint' 2007-11-28 17:06:57 -08:00
git-merge.sh treewide: correct several "up-to-date" to "up to date" 2017-08-23 12:17:22 -07:00
git-notes.sh Builtin-ify git-notes 2010-02-13 19:36:13 -08:00
git-pull.sh Merge branch 'pt/pull-builtin' 2015-10-14 14:30:21 -07:00
git-remote.perl contrib/examples/git-remote.perl: use a lowercase "usage:" string 2013-02-24 21:30:15 -08:00
git-repack.sh contrib/examples/git-repack.sh: use the $( ... ) construct for command substitution 2015-12-27 15:33:13 -08:00
git-rerere.perl Resurrect git-rerere to contrib/examples 2008-03-16 01:11:07 -07:00
git-reset.sh comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
git-resolve.sh treewide: correct several "up-to-date" to "up to date" 2017-08-23 12:17:22 -07:00
git-revert.sh contrib/examples/git-revert.sh: use the $( ... ) construct for command substitution 2015-12-27 15:33:13 -08:00
git-svnimport.perl perl: call timegm and timelocal with 4-digit year 2018-02-23 14:47:06 -08:00
git-svnimport.txt various contrib: Fix links in man pages 2014-08-07 09:43:21 -07:00
git-tag.sh git-tag.sh: use the $( ... ) construct for command substitution 2014-04-17 11:15:00 -07:00
git-verify-tag.sh Supplant the "while case ... break ;; esac" idiom 2007-09-23 16:12:00 -07:00
git-whatchanged.sh repo-config: remove deprecated alias for "git config" 2013-11-12 14:10:17 -08:00
README contrib/examples/README: give an explanation of the status of these files 2009-01-12 17:47:36 -08:00

README 

These are original scripted implementations, kept primarily for their
reference value to any aspiring plumbing users who want to learn how
pieces can be fit together.