Allow glob of --host and --yaml; cut release 1.2.1

src/main.go

@@ -6,11 +6,12 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"path/filepath"
 
 	"github.com/spf13/cobra"
 )
 
-const Version = "1.2.0"
+const Version = "1.2.1"
 
 // Config and SSH types are now in separate packages
 
@@ -36,8 +37,21 @@ func main() {
 		Run: func(cmd *cobra.Command, args []string) {
 			fmt.Printf("IPng Networks Router Backup v%s\n", Version)
 
+			// Expand glob patterns in YAML files
+			var expandedYamlFiles []string
+			for _, pattern := range yamlFiles {
+				matches, err := filepath.Glob(pattern)
+				if err != nil {
+					log.Fatalf("Invalid glob pattern '%s': %v", pattern, err)
+				}
+				if len(matches) == 0 {
+					log.Fatalf("No files matched pattern '%s'", pattern)
+				}
+				expandedYamlFiles = append(expandedYamlFiles, matches...)
+			}
+
 			// Load configuration
-			cfg, err := ConfigRead(yamlFiles)
+			cfg, err := ConfigRead(expandedYamlFiles)
 			if err != nil {
 				log.Fatalf("Failed to load config: %v", err)
 			}
@@ -63,11 +77,16 @@ func main() {
 			devicesToProcess := cfg.Devices
 			if len(hostFilter) > 0 {
 				devicesToProcess = make(map[string]Device)
-				for _, hostname := range hostFilter {
-					if deviceConfig, exists := cfg.Devices[hostname]; exists {
-						devicesToProcess[hostname] = deviceConfig
-					} else {
-						fmt.Printf("Warning: Host '%s' not found in config file\n", hostname)
+				for _, pattern := range hostFilter {
+					patternMatched := false
+					for hostname, deviceConfig := range cfg.Devices {
+						if matched, _ := filepath.Match(pattern, hostname); matched {
+							devicesToProcess[hostname] = deviceConfig
+							patternMatched = true
+						}
+					}
+					if !patternMatched {
+						fmt.Printf("Warning: Host pattern '%s' did not match any devices\n", pattern)
 					}
 				}
 			}