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add --version option to the rootCmd #301

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add --version option to the rootCmd #301

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4201128
add --version option to the rootCmd
N4r35h Apr 29, 2024
39964ca
add version command shows set versionTag and vsc.version
N4r35h Apr 30, 2024
eb023ee
remove version cmd and impl the same in --version
N4r35h Apr 30, 2024
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22 changes: 20 additions & 2 deletions cmd/root.go
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Original file line number Diff line number Diff line change
@@ -1,8 +1,10 @@
package cmd

import (
"fmt"
"log/slog"
"os"
"runtime/debug"
"strings"

"github.com/resonatehq/resonate/cmd/dst"
Expand All @@ -17,11 +19,27 @@ import (

var (
server, cfgFile string
Version string = "dev"
)

func computeVersion() string {
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check out the link i sent before, i'll paste here again: https://www.digitalocean.com/community/tutorials/using-ldflags-to-set-version-information-for-go-applications

this whole function is not needed.

buildInfo, buildInfoRead := debug.ReadBuildInfo()
var commitHash = "dev"
if buildInfoRead {
for _, setting := range buildInfo.Settings {
if setting.Key == "vcs.revision" {
commitHash = setting.Value
break
}
}
}
return fmt.Sprintf("%s (%s)", Version, commitHash)
}

var rootCmd = &cobra.Command{
Use: "resonate",
Short: "Durable promises",
Use: "resonate",
Short: "Durable promises",
Version: computeVersion(),
}

func init() {
Expand Down