git log --since 是如何计数的？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/14618022/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How does git log --since count?
提问by automatix
I have a simple test repository with just several commits and want to see the date&time filtered log:
我有一个简单的测试存储库，只有几个提交，想查看日期和时间过滤日志：
$ git log --author="automatix" --since="2013-01-30" --pretty -- test commit ea0719bef142659fa561c9d040b2120012ed0184 Date: Thu Jan 31 02:03:12 2013 +0100 commit ab4a8387bc4d9bdb4f67212df77eb1fc3d8b6304 Date: Thu Jan 31 01:59:11 2013 +0100 commit a0b027beba2cd03571bb9475b9db9542f8efe990 Date: Thu Jan 31 01:50:38 2013 +0100 commit add77c8fe2ba9254c11b98e14facede3420dc51c Date: Thu Jan 31 01:48:34 2013 +0100 commit e6e323c05d37c74fcabeb9186b95c0d49b862e6f Date: Thu Jan 31 01:46:27 2013 +0100 commit 8c286391e54d3fc1e210950b1320fd6f013a8f84 Date: Thu Jan 31 01:41:27 2013 +0100 commit 9c880595e57f717383796fa2940f41f0f42f7e2a Date: Thu Jan 31 01:38:17 2013 +0100 commit a95527f36a533e1ecba1aadceea31a9dcbe1a8db Date: Thu Jan 31 01:30:00 2013 +0100
The first selected commit is a95527f36a533e1ecba1aadceea31a9dcbe1a8dbfrom 2013-01-30 01:30:00. 8 commits are selected:
第一个选定的提交a95527f36a533e1ecba1aadceea31a9dcbe1a8db来自2013-01-30 01:30:00. 选择了 8 个提交：
$ git log --author="automatix" --since="2013-01-30" --format=oneline -- test | wc
8 34 498
OK. Now I select since 2013-01-31:
好的。现在我选择2013-01-31：
$ git log --author="automatix" --since="2013-01-31" --format=oneline -- test | wc
0 0 0
What? Ok, that should mean, that the sincerule excludesthe commits of the startdate. Right?
什么？好的，这应该意味着，该since规则排除了开始日期的提交。对？
But let's go on:
但让我们继续：
$ git log --author="automatix" --since="2013-01-31 01:30:00" --pretty -- test commit ea0719bef142659fa561c9d040b2120012ed0184 Date: Thu Jan 31 02:03:12 2013 +0100 commit ab4a8387bc4d9bdb4f67212df77eb1fc3d8b6304 Date: Thu Jan 31 01:59:11 2013 +0100 commit a0b027beba2cd03571bb9475b9db9542f8efe990 Date: Thu Jan 31 01:50:38 2013 +0100 commit add77c8fe2ba9254c11b98e14facede3420dc51c Date: Thu Jan 31 01:48:34 2013 +0100 commit e6e323c05d37c74fcabeb9186b95c0d49b862e6f Date: Thu Jan 31 01:46:27 2013 +0100 commit 8c286391e54d3fc1e210950b1320fd6f013a8f84 Date: Thu Jan 31 01:41:27 2013 +0100 commit 9c880595e57f717383796fa2940f41f0f42f7e2a Date: Thu Jan 31 01:38:17 2013 +0100 commit a95527f36a533e1ecba1aadceea31a9dcbe1a8db Date: Thu Jan 31 01:30:00 2013 +0100
$ git log --author="automatix" --since="2013-01-31 01:30:00" --format=oneline -- test | wc
8 34 498
Now, when I'm writing the starttime as well, the commits of the starttime are included.
现在，当我也在编写 starttime 时，包含了 starttime 的提交。
I don't understand the logic. Can anybody explain, why it works so strange?
我不明白逻辑。谁能解释一下，为什么它这么奇怪？
Thanks
谢谢
回答by gMale
In case it helps someone else who lands here like I did, after a bit of researching I found out that using ISO8601 formatalso works:
如果它可以帮助像我一样登陆这里的其他人，经过一些研究，我发现使用ISO8601 格式也有效：
git log --since="2014-02-12T16:36:00-07:00"
This will give you precision down to the second. Note: you can also use:
这将使您精确到秒。注意：您还可以使用：
git log --after="2014-02-12T16:36:00-07:00"
git log --before="2014-02-12T16:36:00-07:00"
git log --since="1 month ago"
git log --since="2 weeks 3 days 2 hours 30 minutes 59 seconds ago"
etc.
等等。
Of course, this doesn't "explain why it works so strange." However, it certainly solved the problem for me.
当然，这并不能“解释为什么它的工作如此奇怪”。但是，它确实为我解决了问题。
EDIT:
编辑：
After a bit more research, I found out "why it works so strangely":
It turns out that when you don't specify a date format, git log defaults to either the author's timezone or commit dates, meaning for consistent behavior, it's useful to explicitly declare your date format with something like:
经过更多的研究，我发现了“为什么它的工作如此奇怪”：
事实证明，当您不指定日期格式时，git log 默认为作者的时区或提交日期，这意味着行为一致，这很有用使用以下内容明确声明您的日期格式：
git log --date=local
Lastly, when you don't specify a time, it defaults to your local time when you ran the command.
最后，当您不指定时间时，它默认为您运行命令时的本地时间。
Long story short, being specific should solve the problem:
长话短说，具体应该可以解决问题：
git log --date=local --after="2014-02-12T16:36:00-07:00"
Also, you can set the default date format permanently with the following command:
此外，您可以使用以下命令永久设置默认日期格式：
git config log.date local
you can use any one of these values: (relative|local|default|iso|rfc|short|raw)
您可以使用以下任一值： (relative|local|default|iso|rfc|short|raw)
