added base logic for search pj and filtered files of branches

changelog_search/main.go

@@ -1,5 +1,55 @@
 package main
 
-func main() {
+import (
+	"fmt"
+	"github.com/xanzy/go-gitlab"
+	"log"
+	"os"
+)
 
+const (
+	gitlabToken string = "glpat-soV6sDQnNdNTFVxv7u44"
+	gitlabUrl   string = "https://penahub.gitlab.yandexcloud.net/api/v4"
+)
+
+func main() {
+	git, err := gitlab.NewClient(gitlabToken, gitlab.WithBaseURL(gitlabUrl))
+	if err != nil {
+		log.Fatalf("failed create client: %v", err)
+	}
+
+	projects, _, err := git.Projects.ListProjects(&gitlab.ListProjectsOptions{})
+	if err != nil {
+		log.Fatalf("failed getting projects: %v", err)
+	}
+
+	resultFile, err := os.Create("report.txt")
+	if err != nil {
+		log.Fatalf("failed create report file: %v", err)
+	}
+
+	defer resultFile.Close()
+
+	for _, pj := range projects {
+		changes, err := getChangelog(git, pj.ID, pj.Name)
+		if err != nil {
+			log.Printf("Error getting changelogs for %s: %v", pj.Name, err)
+			continue
+		}
+
+		if len(changes) > 0 {
+			fmt.Fprintf(resultFile, "Repository: %s\n", pj.Name)
+			for _, change := range changes {
+				fmt.Fprintln(resultFile, change)
+			}
+			fmt.Fprintln(resultFile)
+		}
+	}
+}
+
+func getChangelog(git *gitlab.Client, pjID int, pjName string) ([]string, error) {
+	fmt.Println(git.RepositoryFiles.GetFile(pjID, "cmd/main.go", &gitlab.GetFileOptions{Ref: gitlab.String("main")}))
+	fmt.Println(pjName)
+
+	return []string{}, nil
 }