Inital commit

server/container.go

@@ -0,0 +1,37 @@
+package server
+
+import (
+	"bufio"
+	"log"
+	"os"
+	"strings"
+)
+
+func getServerName(dir string) string {
+	if err := os.Chdir(dir); err != nil {
+		log.Fatal(err)
+	}
+
+	file, err := os.Open("docker-compose.yml")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+
+	name := dir
+	for scanner.Scan() {
+		txt := scanner.Text()
+		txt = strings.TrimSpace(txt)
+		s, found := strings.CutPrefix(txt, "container_name: ")
+		if found {
+			name = s
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		log.Fatal(err)
+	}
+	return name
+}