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forked from toolshed/abra
Files
.chglog
autocomplete
cli
app
formatter
internal
command.go
common.go
errors.go
validate.go
recipe
server
cli.go
upgrade.go
version.go
cmd
pkg
scripts
tests
.drone.yml
.envrc.sample
.gitignore
.goreleaser.yml
Makefile
README.md
go.mod
go.sum
abra/cli/internal/command.go

39 lines
485 B
Go

package internal
import (
"bufio"
"fmt"
"os/exec"
)
func RunCmd(cmd *exec.Cmd) error {
r, err := cmd.StdoutPipe()
if err != nil {
return err
}
cmd.Stderr = cmd.Stdout
done := make(chan struct{})
scanner := bufio.NewScanner(r)
go func() {
for scanner.Scan() {
line := scanner.Text()
fmt.Println(line)
}
done <- struct{}{}
}()
if err := cmd.Start(); err != nil {
return err
}
<-done
if err := cmd.Wait(); err != nil {
return err
}
return nil
}