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29 lines
744 B
Markdown
29 lines
744 B
Markdown
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# Using the `main.version` ldflag
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Defaults-wise GoReleaser sets three _ldflags_:
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- `main.version`: Current Git tag (the `v` prefix is stripped) or the name of the snapshot, if you're using the `--snapshot` flag
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- `main.commit`: Current git commit SHA
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- `main.date`: Date according [RFC3339](https://golang.org/pkg/time/#pkg-constants)
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You can use them in your `main.go` file to print more build details:
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```go
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package main
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import "fmt"
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var (
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version = "dev"
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commit = "none"
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date = "unknown"
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builtBy = "unknown"
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)
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func main() {
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fmt.Printf("my app %s, commit %s, built at %s by %s", version, commit, date, builtBy)
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}
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```
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You can override this by changing the `ldflags` option in the [`build` section](/customization/build/).
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