/
main.go
109 lines (84 loc) · 1.77 KB
/
main.go
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package main
import (
"fmt"
"os"
"os/exec"
"strings"
"github.com/drone-plugins/drone-git-push/repo"
"github.com/drone/drone-go/drone"
"github.com/drone/drone-go/plugin"
)
var (
buildDate string
)
func main() {
fmt.Printf("Drone Heroku Plugin built at %s\n", buildDate)
workspace := drone.Workspace{}
repo := drone.Repo{}
build := drone.Build{}
vargs := Params{}
plugin.Param("workspace", &workspace)
plugin.Param("repo", &repo)
plugin.Param("build", &build)
plugin.Param("vargs", &vargs)
plugin.MustParse()
if len(vargs.Application) == 0 {
vargs.Application = repo.Name
}
err := run(&workspace, &build, &vargs)
if err != nil {
fmt.Println(err)
os.Exit(1)
return
}
}
func run(workspace *drone.Workspace, build *drone.Build, vargs *Params) error {
repo.GlobalName(build).Run()
repo.GlobalUser(build).Run()
if err := repo.WriteKey(workspace); err != nil {
return err
}
defer func() {
execute(
repo.RemoteRemove(
"deploy"),
workspace)
}()
cmd := repo.RemoteAdd(
"deploy",
remote(vargs))
if err := execute(cmd, workspace); err != nil {
return err
}
if vargs.Commit {
if err := execute(repo.ForceAdd(), workspace); err != nil {
return err
}
if err := execute(repo.ForceCommit(), workspace); err != nil {
return err
}
}
cmd = repo.RemotePush(
"deploy",
"master",
vargs.Force)
if err := execute(cmd, workspace); err != nil {
return err
}
return nil
}
func remote(vargs *Params) string {
return fmt.Sprintf(
"git@git.heroku.com:%s.git",
vargs.Application)
}
func execute(cmd *exec.Cmd, workspace *drone.Workspace) error {
trace(cmd)
cmd.Dir = workspace.Path
cmd.Stderr = os.Stderr
cmd.Stdin = os.Stdin
return cmd.Run()
}
func trace(cmd *exec.Cmd) {
fmt.Println("$", strings.Join(cmd.Args, " "))
}