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[git] 正确运用 gitignore 文件语法

[git] 正确运用 gitignore 文件语法

作者: liuzoxan | 来源:发表于2019-07-30 19:45 被阅读0次

.gitignore 使用 globbing patterns 来查找过滤文件名的,参照下面的例子构造自己的。

Pattern Example matches Explanation
**/logs logs/debug.log
logs/monday/foo.bar
build/logs/debug.log
You can prepend a pattern with a double asterisk to match directories anywhere in the repository.
**/logs/debug.log logs/debug.log
build/logs/debug.log
but not
logs/build/debug.log
You can also use a double asterisk to match files based on their name and the name of their parent directory.
*.log debug.log
foo.log
.log
logs/debug.log
An asterisk is a wildcard that matches zero or more characters.
*.log
!important.log
debug.log
trace.log
but not
important.log
logs/important.log
Prepending an exclamation mark to a pattern negates it. If a file matches a pattern, but also matches a negating pattern defined later in the file, it will not be ignored.
*.log
!important/*.log
trace.*
debug.log
important/trace.log
but notimportant/debug.log
Patterns defined after a negating pattern will re-ignore any previously negated files.
/debug.log debug.log
but not
logs/debug.log
Prepending a slash matches files only in the repository root.
debug.log debug.log
logs/debug.log
By default, patterns match files in any directory
debug?.log debug0.log
debugg.log
but not
debug10.log
A question mark matches exactly one character.
debug[0-9].log debug0.log
debug1.log
but not
debug10.log
Square brackets can also be used to match a single character from a specified range.
debug[01].log debug0.log
debug1.log
*but not *
debug2.log
debug01.log
Square brackets match a single character form the specified set.
debug[!01].log debug2.log
but not
debug0.log
debug1.log
debug01.log
An exclamation mark can be used to match any character except one from the specified set.
debug[a-z].log debuga.log
debugb.log
but not
debug1.log
Ranges can be numeric or alphabetic.
logs logs
logs/debug.log
logs/latest/foo.bar
build/logs
build/logs/debug.log
If you don't append a slash, the pattern will match both files and the contents of directories with that name. In the example matches on the left, both directories and files named logs are ignored.
logs/ logs/debug.log
logs/latest/foo.bar
build/logs/foo.bar
build/logs/latest/debug.log
Appending a slash indicates the pattern is a directory. The entire contents of any directory in the repository matching that name – including all of its files and subdirectories – will be ignored
logs/
!logs/important.log
logs/debug.log
logs/important.log
Wait a minute! Shouldn't logs/important.logbe negated in the example on the left Nope! Due to a performance-related quirk in Git, you can not negate a file that is ignored due to a pattern matching a directory
logs/**/debug.log logs/debug.log
logs/monday/debug.log
logs/monday/pm/debug.log
A double asterisk matches zero or more directories.
logs/*day/debug.log logs/monday/debug.log
logs/tuesday/debug.log
but not
logs/latest/debug.log
Wildcards can be used in directory names as well.
logs/debug.log logs/debug.log
but not
debug.log
build/logs/debug.log
Patterns specifying a file in a particular directory are relative to the repository root. (You can prepend a slash if you like, but it doesn't do anything special.)

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