如何使Git diff忽略版本号更改？ [英] How do I make Git diff ignore version number changes?
问题描述
有没有一种方法可以消除Git差异中版本号更改带来的噪音这个？具体来说，如果一行仅包含从一个数字到另一个数字的更改，我可以设置Git diff来忽略它吗？
Is there a way to remove version number change noise from a Git diff like this one? Specifically if a line only contains changes from one number to another can I set up Git diff to ignore it?
推荐答案
可以使用 git-diff --word-diff-regex = [^ 0-9] （请参阅[^ 0-9]进行操作）。对于更复杂的模式，您将需要更复杂的正则表达式，但是递归除外，正则表达式可以实现所有功能。
I think this can be achieved using git-diff --word-diff-regex=[^0-9] (see [^0-9] in action). For a more complex pattern you'll need a more complex regex but, except recursion, everything is possible with regex.
来自 Git-git-diff -word-diff-regex 文档
-word-diff-regex =
使用<正则表达式>决定单词是什么，而不是将
非空白的运行视为单词。除非已启用
，否则还暗示-word-diff 。
Use < regex > to decide what a word is, instead of considering runs of
non-whitespace to be a word. Also implies --word-diff unless it was
already enabled.
所有非-<的重叠匹配正则表达式>被认为是一个单词。这些匹配之间的任何内容都被视为空格，并且为了发现差异而忽略了（！）
。您可能希望在
| [^ [：space：]之后附加] 到您的正则表达式中，以确保它
与所有非空白字符匹配。包含换行符
的匹配项在换行符处被静默截断（！）。
Every non-overlapping match of the < regex > is considered a word. Anything between these matches is considered whitespace and ignored(!)
for the purposes of finding differences. You may want to append
|[^[:space:]] to your regular expression to make sure that it
matches all non-whitespace characters. A match that contains a newline
is silently truncated(!) at the newline.
例如，-word-diff- regex =。会将每个字符视为一个单词
，并相应地逐字符显示差异。
For example, --word-diff-regex=. will treat each character as a word
and, correspondingly, show differences character by character.
regex也可以可以通过差异驱动程序或配置选项进行设置，
参见 gitattributes [5] 或 git-config [1] 。给它
显式覆盖任何差异驱动程序或配置设置。 Diff
驱动程序将覆盖配置设置。
The regex can also be set via a diff driver or configuration option, see gitattributes[5] or git-config[1]. Giving it explicitly overrides any diff driver or configuration setting. Diff drivers override configuration settings.
另请参见
- Git-git-diff -word-diff
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