`go get github.com/constabulary/gb/...`其中的`...`是什么意思？

Question

如题，go get github.com/constabulary/gb/...中的...是什么意思？go help get查看了使用说明，但好像并没有相关说明。不解。

Answer 1

see go help packages

An import path is a pattern if it includes one or more "..."
wildcards, each of which can match any string, including the empty
string and strings containing slashes. Such a pattern expands to all
package directories found in the GOPATH trees with names matching the
patterns . As a special case, x/... matches x as well as x's
subdirectories . For example, net/... expands to net and packages in
its subdirectories .