Initial QSfera import

Server/vendor/github.com/gookit/goutil/sysutil/cmdr/cmdr.go

@@ -0,0 +1,46 @@
+// Package cmdr Provide for quick build and run a cmd, batch run multi cmd tasks
+package cmdr
+
+import (
+	"strings"
+
+	"github.com/gookit/goutil/x/ccolor"
+)
+
+// PrintCmdline on before exec
+func PrintCmdline(c *Cmd) {
+	if c.DryRun {
+		ccolor.Yellowln("DRY-RUN>", c.RawLine())
+	} else {
+		ccolor.Yellowln(">", c.RawLine())
+	}
+}
+
+// PrintCmdline2 on before exec
+func PrintCmdline2(c *Cmd) {
+	if c.Dir != "" {
+		ccolor.Magentaln("> Workdir:", c.Dir)
+	}
+	if c.DryRun {
+		ccolor.Yellowln("DRY-RUN>", c.RawLine())
+	} else {
+		ccolor.Yellowln(">", c.RawLine())
+	}
+}
+
+// OutputLines split output to lines
+func OutputLines(output string) []string {
+	output = strings.TrimSuffix(output, "\n")
+	if output == "" {
+		return nil
+	}
+	return strings.Split(output, "\n")
+}
+
+// FirstLine from command output
+func FirstLine(output string) string {
+	if i := strings.Index(output, "\n"); i >= 0 {
+		return output[0:i]
+	}
+	return output
+}