package utils
import (
"context"
"fmt"
"regexp"
"strings"
"github.com/safedep/dry/adapters"
)
var commitHashRegex = regexp.MustCompile(`^[a-f0-9]{40}$`)
func CreateGitHubAdapter() (*adapters.GithubClient, error) {
gha, err := adapters.NewGithubClient(adapters.DefaultGitHubClientConfig())
if err != nil {
return nil, fmt.Errorf("failed to create GitHub client: %v", err)
}
return gha, nil
}
// ResolveGitHubRepositoryCommitSHA resolves the commit SHA for a given repository and version
// If the version is empty, it will resolve the default branch
func ResolveGitHubRepositoryCommitSHA(ctx context.Context, gha *adapters.GithubClient,
owner, repo, version string,
) (string, error) {
if version == "" {
repoInfo, _, err := gha.Client.Repositories.Get(ctx, owner, repo)
if err != nil {
return "", fmt.Errorf("failed to get repository info: %v", err)
}
version = repoInfo.GetDefaultBranch()
}
// Check if version is a commit hash
if commitHashRegex.MatchString(strings.ToLower(version)) {
return version, nil
}
// Resolve version as a commit hash
commit, _, err := gha.Client.Repositories.GetCommit(ctx, owner, repo, version, nil)
if err != nil {
return "", fmt.Errorf("failed to get commit: %v", err)
}
return commit.GetSHA(), nil
}
