fix exit code for each exec command

pkg/utils/markdown_utils.go

@@ -3,8 +3,10 @@
 package utils
 
 import (
+	"errors"
 	"fmt"
 	"os"
+	"os/exec"
 	"runtime/debug"
 
 	"github.com/cloudposse/atmos/pkg/schema"
@@ -66,6 +68,13 @@ func PrintfErrorMarkdown(format string, a ...interface{}) {
 
 func PrintErrorMarkdownAndExit(title string, err error, suggestion string) {
 	PrintErrorMarkdown(title, err, suggestion)
+
+	// Find the executed command's exit code from the error
+	var exitError *exec.ExitError
+	if errors.As(err, &exitError) {
+		os.Exit(exitError.ExitCode())
+	}
+
 	os.Exit(1)
 }
 

tests/fixtures/scenarios/exitCode/atmos.yaml

@@ -0,0 +1,21 @@
+base_path: "./"
+
+components:
+  terraform:
+    base_path: "components/terraform"
+    apply_auto_approve: false
+    deploy_run_init: true
+    init_run_reconfigure: true
+    auto_generate_backend_file: false
+
+stacks:
+  base_path: "."
+  included_paths:
+    - "stacks/**/*"
+  excluded_paths:
+    - "**/_defaults.yaml"
+  name_pattern: "{stage}"
+
+logs:
+  file: "/dev/stderr"
+  level: Info

tests/fixtures/scenarios/exitCode/components/terraform/hook-and-store/main.tf

@@ -0,0 +1,15 @@
+variable "stage" {
+  description = "Stage where it will be deployed"
+  type        = string
+}
+
+terraform {
+  required_version = ">= 0.12"
+}
+
+# Invalid resource block with a missing argument to cause terraform plan to fail
+resource "null_resource" "example" {
+  provisioner "local-exec" {
+    command = "echo ${var.stage}"
+  }
+}

tests/fixtures/scenarios/exitCode/stacks/stack.yaml

@@ -0,0 +1,7 @@
+components:
+  terraform:
+    component1:
+      metadata:
+        component: hook-and-store
+      vars:
+        stage: test

tests/test-cases/exec-command.yaml

@@ -0,0 +1,16 @@
+tests:
+  - name: atmos exit code should be same as command exit code
+    enabled: true
+    description: "Ensure the exit code equals the command exit code"
+    workdir: "fixtures/scenarios/exitCode"
+    command: "atmos"
+    args:
+      - terraform
+      - plan
+      - component1
+      - "-s"
+      - test
+      - "--"
+      - "-detailed-exitcode"
+    expect:
+      exit_code: 2