git 的 .gitignore 规则文件

# .gitignore 使用注意事项：
# 1. 所有的注释只能是独占单行注释，不能在有效代码后注释！否者不生效！比如错误示范：
#    实例： MDK/ #忽略MDK目录下所有内容 (跟在有效代码后注释，非法！！！)
# 2. 注意务必使用 UTF-8 编码格式去编辑 .gitignore 文件。# .gitignore 使用小提示：
# 1. 提前准备好 .gitignore 文件，再 git init 创建仓，.gitignore规则直接生效；
# 2. 删除MDK下已跟踪的信息：git rm --cached MDK/ -r
# 3. 根据文件夹的排他性，比如.o文件，可以比较检测前后变化，定位变动的.o文件；# 忽略所有.o文件
*.o# 忽略MDK目录下所有内容
MDK/

语法规则

Pattern Syntax

Here are some common patterns and how they match:

Pattern	Explanation/Matches	Examples
	Blank lines are ignored
# text comment	Lines starting with # are ignored
name	All name files, name folders, and files and folders in any name folder	/name.log /name/file.txt /lib/name.log
name/	Ending with / specifies the pattern is for a folder. Matches all files and folders in any name folder	/name/file.txt /name/log/name.log no match: /name.log
name.file	All files with the name.file	/name.file /lib/name.file
/name.file	Starting with / specifies the pattern matches only files in the root folder	/name.file no match: /lib/name.file
lib/name.file	Patterns specifiing files in specific folders are always realative to root (even if you do not start with / )	/lib/name.file no match: name.file /test/lib/name.file
**/lib/name.file	Starting with ** before / specifies that it matches any folder in the repository. Not just on root.	/lib/name.file /test/lib/name.file
**/name	All name folders, and files and folders in any name folder	/name/log.file /lib/name/log.file /name/lib/log.file
/lib/**/name	All name folders, and files and folders in any name folder within the lib folder.	/lib/name/log.file /lib/test/name/log.file /lib/test/ver1/name/log.file no match: /name/log.file
*.file	All files withe .file extention	/name.file /lib/name.file
*name/	All folders ending with name	/lastname/log.file /firstname/log.file
name?.file	? matches a single non-specific character	/names.file /name1.file no match: /names1.file
name[a-z].file	[range] matches a single character in the specified range (in this case a character in the range of a-z, and also be numberic.)	/names.file /nameb.file no match: /name1.file
name[abc].file	[set] matches a single character in the specified set of characters (in this case either a, b, or c)	/namea.file /nameb.file no match: /names.file
name[!abc].file	[!set] matches a single character, except the ones spesified in the set of characters (in this case a, b, or c)	/names.file /namex.file no match: /namesb.file
*.file	All files withe .file extention	/name.file /lib/name.file
name/ !name/secret.log	! specifies a negation or exception. Matches all files and folders in any name folder, except name/secret.log	/name/file.txt /name/log/name.log no match: /name/secret.log
*.file !name.file	! specifies a negation or exception. All files withe .file extention, except name.file	/log.file /lastname.file no match: /name.file
*.file !name/*.file junk.*	Adding new patterns after a negation will re-ignore a previous negated file All files withe .file extention, except the ones in name folder. Unless the file name is junk	/log.file /name/log.file no match: /name/junk.file