refactor

pkg/commands/git_commands/status.go

@@ -0,0 +1,72 @@
+package git_commands
+
+import (
+	"path/filepath"
+
+	gogit "github.com/jesseduffield/go-git/v5"
+	"github.com/jesseduffield/lazygit/pkg/commands/oscommands"
+	"github.com/jesseduffield/lazygit/pkg/commands/types/enums"
+	"github.com/jesseduffield/lazygit/pkg/common"
+)
+
+type StatusCommands struct {
+	*common.Common
+	osCommand *oscommands.OSCommand
+	repo      *gogit.Repository
+	dotGitDir string
+}
+
+func NewStatusCommands(
+	common *common.Common,
+	osCommand *oscommands.OSCommand,
+	repo *gogit.Repository,
+	dotGitDir string,
+) *StatusCommands {
+	return &StatusCommands{
+		Common:    common,
+		osCommand: osCommand,
+		repo:      repo,
+		dotGitDir: dotGitDir,
+	}
+}
+
+// RebaseMode returns "" for non-rebase mode, "normal" for normal rebase
+// and "interactive" for interactive rebase
+func (self *StatusCommands) RebaseMode() (enums.RebaseMode, error) {
+	exists, err := self.osCommand.FileExists(filepath.Join(self.dotGitDir, "rebase-apply"))
+	if err != nil {
+		return enums.REBASE_MODE_NONE, err
+	}
+	if exists {
+		return enums.REBASE_MODE_NORMAL, nil
+	}
+	exists, err = self.osCommand.FileExists(filepath.Join(self.dotGitDir, "rebase-merge"))
+	if exists {
+		return enums.REBASE_MODE_INTERACTIVE, err
+	} else {
+		return enums.REBASE_MODE_NONE, err
+	}
+}
+
+func (self *StatusCommands) WorkingTreeState() enums.RebaseMode {
+	rebaseMode, _ := self.RebaseMode()
+	if rebaseMode != enums.REBASE_MODE_NONE {
+		return enums.REBASE_MODE_REBASING
+	}
+	merging, _ := self.IsInMergeState()
+	if merging {
+		return enums.REBASE_MODE_MERGING
+	}
+	return enums.REBASE_MODE_NONE
+}
+
+// IsInMergeState states whether we are still mid-merge
+func (self *StatusCommands) IsInMergeState() (bool, error) {
+	return self.osCommand.FileExists(filepath.Join(self.dotGitDir, "MERGE_HEAD"))
+}
+
+func (self *StatusCommands) IsBareRepo() bool {
+	// note: could use `git rev-parse --is-bare-repository` if we wanna drop go-git
+	_, err := self.repo.Worktree()
+	return err == gogit.ErrIsBareRepository
+}