How Can I Get a Specific Git Tag Using `go get`?

Specific Tag Retrieval with "go get"

Getting a specific tag with "go get" is a common challenge faced when working with GitHub repositories. While "go get" defaults to pulling the master branch, the need to acquire a different tag arises.

Attempts and Challenges

Trying to specify a tag in the "go get" command, such as "go get github.com/influxdb/influxdb/releases/tag/v0.8.8," may result in failure, as GitHub's official documentation does not support tag retrieval via "go get."

Another approach involves getting the master branch first and then manually checking out the desired tag. However, this can lead to subsequent dependency issues, as the dependencies may not exist in the master branch.

The Go Tool's Limitations

The Go tool currently lacks the functionality to fetch specific tags or versions. This limitation has been acknowledged by Google.

Alternative Solutions

Since the Go tool does not support tag retrieval, third-party package management tools or custom forks can be used for fine-grained dependency management.

Vendoring in Go 1.6

Vendoring, included in Go 1.6 and later versions, simplifies using specific tags. However, "go get" still lacks tag retrieval capabilities.

Modules in Go 1.11

Go 1.11 introduced an experimental module feature to address dependency management. This feature may become stable in Go 1.12.

Additional Resources

• Reference of third-party package management tools
• Blog post on vendor approach
• Modules in Go 1.11

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