52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"os/exec"
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"strings"
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"time"
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)
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var buildUsage = `
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warren build - Runs go build and populates the following variables:
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Build.GitBranch
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Build.GitHash
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Build.Date
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`
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var buildCmd = &Command{
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Name: "build",
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Usage: "",
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Summary: "build the go server in the current directory",
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Help: buildUsage,
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Run: buildRun,
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}
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func buildRun(cmd *Command, args ...string) {
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if len(args) > 0 && args[0] == "help" {
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fmt.Print(cmd.Help)
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return
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}
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githash, err := exec.Command("git", "rev-parse", "HEAD").Output()
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if err != nil {
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log.Fatal(err)
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}
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gitbranchb, err := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD").Output()
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if err != nil {
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log.Fatal(err)
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}
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gitbranch := strings.TrimSpace(string(gitbranchb))
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date := time.Now().Format(time.RFC3339)
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gobuild := exec.Command("go", "build", "-ldflags", fmt.Sprintf("-X main.Build.Date %s -X main.Build.GitHash %s -X main.Build.GitBranch %s\"", date, githash, gitbranch))
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gobuild.Stderr = os.Stderr
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gobuild.Stdout = os.Stdout
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err = gobuild.Run()
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if err != nil {
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log.Fatal(err)
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}
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}
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