New upstream version 1.0.0+git20171222.87b0d5e

1 files changed, 31 insertions, 0 deletions

diff --git a/debug.go b/debug.go
new file mode 100644
index 0000000..1fd1356
--- /dev/null
+++ b/debug.go
@@ -0,0 +1,31 @@
+package debos
+
+import (
+	"fmt"
+	"log"
+	"os"
+)
+
+/*
+DebugShell function launches an interactive shell for
+debug and problems investigation.
+*/
+func DebugShell(context DebosContext) {
+
+	if len(context.DebugShell) == 0 {
+		return
+	}
+
+	pa := os.ProcAttr{
+		Files: []*os.File{os.Stdin, os.Stdout, os.Stderr},
+		Dir:   context.Scratchdir,
+	}
+
+	// Start an interactive shell for debug.
+	log.Printf(">>> Starting a debug shell")
+	if proc, err := os.StartProcess(context.DebugShell, []string{}, &pa); err != nil {
+		fmt.Printf("Failed: %s\n", err)
+	} else {
+		proc.Wait()
+	}
+}