feat: update new version in env file

cli/app/deploy.go

@@ -240,6 +240,13 @@ EXAMPLE:
 				log.Fatalf("attempting to run post deploy commands, saw: %s", err)
 			}
 		}
+
+		if app.Recipe.Version != "" && specificVersion != "" && specificVersion != app.Recipe.Version {
+			err := app.WriteRecipeVersion(specificVersion)
+			if err != nil {
+				log.Fatalf("writing new recipe version in env file: %s", err)
+			}
+		}
 		return nil
 	},
 }

cli/app/rollback.go

@@ -211,6 +211,13 @@ EXAMPLE:
 			log.Fatal(err)
 		}
 
+		if app.Recipe.Version != "" {
+			err := app.WriteRecipeVersion(chosenDowngrade)
+			if err != nil {
+				log.Fatalf("writing new recipe version in env file: %s", err)
+			}
+		}
+
 		return nil
 	},
 }

cli/app/upgrade.go

@@ -267,6 +267,13 @@ EXAMPLE:
 			}
 		}
 
+		if app.Recipe.Version != "" {
+			err := app.WriteRecipeVersion(chosenUpgrade)
+			if err != nil {
+				log.Fatalf("writing new recipe version in env file: %s", err)
+			}
+		}
+
 		return nil
 	},
 }

pkg/app/app.go

@@ -568,3 +568,30 @@ func ReadAbraShCmdNames(abraSh string) ([]string, error) {
 
 	return cmdNames, nil
 }
+
+func (a App) WriteRecipeVersion(version string) error {
+	file, err := os.Open(a.Path)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	lines := []string{}
+	for scanner.Scan() {
+		line := scanner.Text()
+		if !strings.Contains(line, "RECIPE=") && !strings.Contains(line, "TYPE") {
+			lines = append(lines, line)
+			continue
+		}
+		splitted := strings.Split(line, ":")
+		line = fmt.Sprintf("%s:%s", splitted[0], version)
+		lines = append(lines, line)
+	}
+
+	if err := scanner.Err(); err != nil {
+		log.Fatal(err)
+	}
+
+	return os.WriteFile(a.Path, []byte(strings.Join(lines, "\n")), os.ModePerm)
+}