add state to repository and some renaming

1 files changed, 92 insertions, 0 deletions

diff --git a/core/command/commit.go b/core/command/commit.go
new file mode 100644
index 0000000..bf81a25
--- /dev/null
+++ b/core/command/commit.go
@@ -0,0 +1,92 @@
+package command
+
+import (
+	"errors"
+	"time"
+
+	"github.com/isacikgoz/gitbatch/core/git"
+	log "github.com/sirupsen/logrus"
+	gogit "gopkg.in/src-d/go-git.v4"
+	"gopkg.in/src-d/go-git.v4/plumbing/object"
+)
+
+var (
+	commitCmdMode string
+
+	commitCommand       = "commit"
+	commitCmdModeLegacy = "git"
+	commitCmdModeNative = "go-git"
+)
+
+// CommitOptions defines the rules for commit operation
+type CommitOptions struct {
+	// CommitMsg
+	CommitMsg string
+	// User
+	User string
+	// Email
+	Email string
+}
+
+// CommitCommand defines which commit command to use.
+func CommitCommand(r *git.Repository, options CommitOptions) (err error) {
+	// here we configure commit operation
+	// default mode is go-git (this may be configured)
+	commitCmdMode = commitCmdModeNative
+
+	switch commitCmdMode {
+	case commitCmdModeLegacy:
+		return commitWithGit(r, options)
+	case commitCmdModeNative:
+		return commitWithGoGit(r, options)
+	}
+	return errors.New("Unhandled commit operation")
+}
+
+// commitWithGit is simply a bare git commit -m <msg> command which is flexible
+func commitWithGit(r *git.Repository, options CommitOptions) (err error) {
+	args := make([]string, 0)
+	args = append(args, commitCommand)
+	args = append(args, "-m")
+	// parse options to command line arguments
+	if len(options.CommitMsg) > 0 {
+		args = append(args, options.CommitMsg)
+	}
+	if err := GenericGitCommand(r.AbsPath, args); err != nil {
+		log.Warn("Error at git command (commit)")
+		r.Refresh()
+		return err
+	}
+	// till this step everything should be ok
+	return r.Refresh()
+}
+
+// commitWithGoGit is the primary commit method
+func commitWithGoGit(r *git.Repository, options CommitOptions) (err error) {
+	config, err := r.Repo.Config()
+	if err != nil {
+		return err
+	}
+	name := config.Raw.Section("user").Option("name")
+	email := config.Raw.Section("user").Option("email")
+	opt := &gogit.CommitOptions{
+		Author: &object.Signature{
+			Name:  name,
+			Email: email,
+			When:  time.Now(),
+		},
+	}
+
+	w, err := r.Repo.Worktree()
+	if err != nil {
+		return err
+	}
+
+	_, err = w.Commit(options.CommitMsg, opt)
+	if err != nil {
+		r.Refresh()
+		return err
+	}
+	// till this step everything should be ok
+	return r.Refresh()
+}