Major Refactoring, Client can now be used as a library

client/git.go

@@ -0,0 +1,44 @@
+package client
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"git.nevets.tech/Keys/certman/common"
+)
+
+func LocalCommitHash(domain string, certsDir string) (string, error) {
+	data, err := os.ReadFile(filepath.Join(certsDir, "hash"))
+	if err != nil {
+		if !os.IsNotExist(err) {
+			fmt.Printf("Error reading file for domain %s: %v\n", domain, err)
+			return "", err
+		}
+	}
+
+	return strings.TrimSpace(string(data)), nil
+}
+
+func RemoteCommitHash(domain string, gitSource common.GitSource, config *common.AppConfig, domainConfig *common.DomainConfig) (string, error) {
+	switch gitSource {
+	case common.Gitea:
+		return getRemoteCommitHashGitea(config.Git.OrgName, domain+domainConfig.Repo.RepoSuffix, "master", config)
+	default:
+		fmt.Printf("Unimplemented git source %v\n", gitSource)
+		return "", errors.New("unimplemented git source")
+	}
+}
+
+func getRemoteCommitHashGitea(org, repo, branchName string, config *common.AppConfig) (string, error) {
+	giteaClient := common.CreateGiteaClient(config)
+	branch, _, err := giteaClient.GetRepoBranch(org, repo, branchName)
+	if err != nil {
+		fmt.Printf("Error getting repo branch: %v\n", err)
+		return "", err
+	}
+	//TODO catch repo not found as ErrRepoNotInit
+	return branch.Commit.ID, nil
+}