/
passgo.go
51 lines (44 loc) · 1.14 KB
/
passgo.go
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package main
import (
"fmt"
"io"
"os"
"github.com/sdaros/passgo/app"
"github.com/sdaros/passgo/cli"
"github.com/sdaros/passgo/cmd"
"github.com/sdaros/passgo/environment"
)
const (
// buildMetadata is replaced when package is built using -ldflags -X
// ex: go build -ldflags "-X main.buildMetadata=`git rev-parse HEAD`"
buildMetadata = "<placeholder>"
version = "0.1.0"
)
func main() {
env := environment.Environment(new(environment.StandardLogger), nil)
passgo := app.Passgo(env, nil)
if err := processInput(passgo); err != nil {
passgo.Info("error:\n", err)
}
}
func processInput(passgo *app.App) error {
cli.Parse(passgo)
command := passgo.Lookup("commandToExecute").(cmd.Command)
if err := command.ApplyCommandParamsFrom(passgo); err != nil {
return err
}
execute := command.ExecuteFn()
cmdResult, err := execute()
if err != nil {
return err
}
_, err = displayOutputTo(os.Stdout, cmdResult)
if err != nil {
return err
}
return nil
}
func displayOutputTo(quill io.Writer, cmdResult cmd.CmdResult) (n int, err error) {
return fmt.Fprint(quill, cmdResult)
}
func Version() string { return version + "+" + buildMetadata }