(v0.1.1) Automated packaging of release by Packagr

2020-08-21 06:31:48 +00:00
parent 7a10a7ee63
commit b6ca94f786
1303 changed files with 620126 additions and 109 deletions
@@ -0,0 +1,84 @@
+package utils
+
+import (
+	stderrors "errors"
+	"fmt"
+	"github.com/kvz/logstreamer"
+	"log"
+	"os"
+	"os/exec"
+	"path"
+)
+
+//http://craigwickesser.com/2015/02/golang-cmd-with-custom-environment/
+//http://www.ryanday.net/2012/10/01/installing-go-and-gopath/
+//
+
+func BashCmdExec(cmd string, workingDir string, environ []string, logPrefix string) error {
+	return CmdExec("sh", []string{"-c", cmd}, workingDir, environ, logPrefix)
+}
+
+func CmdExec(cmdName string, cmdArgs []string, workingDir string, environ []string, logPrefix string) error {
+	if logPrefix == "" {
+		logPrefix = " >> "
+	} else {
+		logPrefix = logPrefix + " | "
+	}
+
+	// Create a logger (your app probably already has one)
+	logger := log.New(os.Stdout, logPrefix, log.Ldate|log.Ltime)
+
+	// Setup a streamer that we'll pipe cmd.Stdout to
+	logStreamerOut := logstreamer.NewLogstreamer(logger, "stdout", false)
+	defer logStreamerOut.Close()
+	// Setup a streamer that we'll pipe cmd.Stderr to.
+	// We want to record/buffer anything that's written to this (3rd argument true)
+	logStreamerErr := logstreamer.NewLogstreamer(logger, "stderr", true)
+	defer logStreamerErr.Close()
+
+	cmd := exec.Command(cmdName, cmdArgs...)
+	cmd.Stdout = logStreamerOut
+	cmd.Stderr = logStreamerErr
+	if environ != nil {
+		cmd.Env = environ
+	}
+	if workingDir != "" && path.IsAbs(workingDir) {
+		cmd.Dir = workingDir
+	} else if workingDir != "" {
+		return stderrors.New("Working Directory must be an absolute path")
+	}
+	//cmdReader, err := cmd.StdoutPipe()
+	//if err != nil {
+	//	fmt.Fprintln(os.Stderr, "Error creating StdoutPipe for Cmd", err)
+	//	return err
+	//}
+	//
+	//done := make(chan struct{})
+	//
+	//scanner := bufio.NewScanner(cmdReader)
+	//go func() {
+	//	for scanner.Scan() {
+	//		fmt.Printf("%s%s\n", logPrefix, scanner.Text())
+	//	}
+	//	done <- struct{}{}
+	//
+	//}()
+
+	// Reset any error we recorded
+	logStreamerErr.FlushRecord()
+
+	err := cmd.Start()
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "Error starting Cmd", err)
+		return err
+	}
+
+	//<-done
+
+	err = cmd.Wait()
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "Error waiting for Cmd", err)
+		return err
+	}
+	return nil
+}