feat: Refactor Part5 (#11)

Author: shipengqi

internal/git/options.go

@@ -0,0 +1,20 @@
+package git
+
+import "github.com/spf13/pflag"
+
+type Options struct {
+	SignOff bool
+	Add     bool
+}
+
+func NewOptions() *Options {
+	return &Options{
+		SignOff: false,
+		Add:     false,
+	}
+}
+
+func (o *Options) AddFlags(f *pflag.FlagSet) {
+	f.BoolVarP(&o.SignOff, "signoff", "s", o.SignOff, "Add a Signed-off-by trailer by the committer at the end of the commit log message.")
+	f.BoolVarP(&o.Add, "add", "a", o.Add, "Tell the command to automatically stage files that have been modified and deleted, but new files you have not told Git about are not affected.")
+}

internal/options/options.go

@@ -0,0 +1,21 @@
+package options
+
+import (
+	"github.com/spf13/pflag"
+
+	"github.com/shipengqi/commitizen/internal/git"
+)
+
+type Options struct {
+	GitOptions *git.Options
+}
+
+func New() *Options {
+	return &Options{
+		GitOptions: git.NewOptions(),
+	}
+}
+
+func (o *Options) AddFlags(f *pflag.FlagSet) {
+	o.GitOptions.AddFlags(f)
+}