git descripe--标记--long将字符添加到哈希?[副本]

从…起 man git-describe :

“g”前缀代表 “git”,用于描述软件的版本 人们可能使用不同SCM的环境。

--long 根据 git-describe(1) :

   --long
       Always output the long format (the tag, the number of commits and
       the abbreviated commit name) even when it matches a tag. This is
       useful when you want to see parts of the commit object name in
       "describe" output, even when the commit in question happens to be a
       tagged version. Instead of just emitting the tag name, it will
       describe such a commit as v1.2-0-gdeadbee (0th commit since tag
       v1.2 that points at object deadbee....).

随后在同一文档中解释了为什么它添加了 g 哈希的前缀:

“g”前缀代表“git”,用于描述 软件版本取决于软件管理的SCM 具有这在人们可能使用不同 SCMs。