From 875c7bebd1cf024dac4e3737d614c133bf9d74ae Mon Sep 17 00:00:00 2001
From: Andy Maloney <asmaloney@gmail.com>
Date: Wed, 9 Aug 2023 16:32:26 -0400
Subject: [PATCH] When debug is on, output the commands used to run frameworks
 (#370)

---
 amod/amod.go              |  3 +++
 util/executil/executil.go | 23 +++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/amod/amod.go b/amod/amod.go
index 07ad6fc..1680245 100644
--- a/amod/amod.go
+++ b/amod/amod.go
@@ -16,6 +16,7 @@ import (
 	"github.com/asmaloney/gactar/actr/modules"
 	"github.com/asmaloney/gactar/actr/param"
 
+	"github.com/asmaloney/gactar/util/executil"
 	"github.com/asmaloney/gactar/util/issues"
 	"github.com/asmaloney/gactar/util/keyvalue"
 )
@@ -39,6 +40,8 @@ func (e ErrParseChunk) Error() string {
 // SetDebug turns debugging on and off. This will output the tokens as they are generated.
 func SetDebug(debug bool) {
 	debugging = debug
+
+	executil.SetDebug(debug)
 }
 
 // OutputEBNF outputs the extended Backus–Naur form (EBNF) of the amod grammar to stdout.
diff --git a/util/executil/executil.go b/util/executil/executil.go
index 00aef83..5136eb1 100644
--- a/util/executil/executil.go
+++ b/util/executil/executil.go
@@ -6,6 +6,10 @@ import (
 	"os/exec"
 )
 
+var (
+	debugging bool = false
+)
+
 type ErrExecuteCommand struct {
 	Output string
 }
@@ -16,8 +20,22 @@ func (e ErrExecuteCommand) Error() string {
 
 func ExecCommand(name string, arg ...string) (output string, err error) {
 	cmd := exec.Command(name, arg...)
+
+	if debugging {
+		fmt.Printf("Executing: %s\n", cmd.String())
+	}
+
 	outputBytes, err := cmd.CombinedOutput()
 	output = string(outputBytes)
+
+	if debugging {
+		if err != nil {
+			fmt.Printf("Exec FAIL: %s\n%s\n", cmd.String(), output)
+		} else {
+			fmt.Printf("Exec SUCCESS: %s\n", cmd.String())
+		}
+	}
+
 	if err != nil {
 		err = &ErrExecuteCommand{Output: output}
 		return
@@ -25,3 +43,8 @@ func ExecCommand(name string, arg ...string) (output string, err error) {
 
 	return
 }
+
+// SetDebug turns debugging on and off. This will output the command before executing it.
+func SetDebug(debug bool) {
+	debugging = debug
+}