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-rw-r--r--pkg/git/git.go82
1 files changed, 82 insertions, 0 deletions
diff --git a/pkg/git/git.go b/pkg/git/git.go
new file mode 100644
index 0000000..85a3b95
--- /dev/null
+++ b/pkg/git/git.go
@@ -0,0 +1,82 @@
+package git
+
+import (
+ "errors"
+ "os"
+ "path"
+
+ "git.gabrielgio.me/cerrado/pkg/u"
+ "github.com/go-git/go-git/v5"
+ "github.com/go-git/go-git/v5/plumbing/object"
+)
+
+var (
+ ScanPathErr = errors.New("Scan path does not exist")
+ RepoPathErr = errors.New("Repository path does not exist")
+ missingHeadErr = errors.New("Head not found")
+)
+
+type (
+ GitServerRepository struct {
+ scanPath string
+ }
+
+ GitRepository struct {
+ path string
+ }
+)
+
+func NewGitServerRepository(scanPath string) *GitServerRepository {
+ return &GitServerRepository{scanPath}
+}
+
+func NewGitRepository(dir string) *GitRepository {
+ return &GitRepository{
+ path: dir,
+ }
+}
+
+func (g *GitServerRepository) List() ([]*GitRepository, error) {
+ if !u.FileExist(g.scanPath) {
+ return nil, ScanPathErr
+ }
+
+ entries, err := os.ReadDir(g.scanPath)
+ if err != nil {
+ return nil, err
+ }
+
+ repos := make([]*GitRepository, 0)
+ for _, e := range entries {
+ if !e.IsDir() {
+ continue
+ }
+
+ fullPath := path.Join(g.scanPath, e.Name())
+ repos = append(repos, NewGitRepository(fullPath))
+ }
+
+ return repos, nil
+}
+
+func (g *GitRepository) Path() string {
+ return g.path
+}
+
+func (g *GitRepository) LastCommit() (*object.Commit, error) {
+ repo, err := git.PlainOpen(g.path)
+ if err != nil {
+ return nil, err
+ }
+
+ ref, err := repo.Head()
+ if err != nil {
+ return nil, errors.Join(missingHeadErr, err)
+ }
+
+ c, err := repo.CommitObject(ref.Hash())
+ if err != nil {
+ return nil, err
+ }
+ return c, nil
+}