refactor to make gitfetch compile

bin/gitfetch/gitfetch.go

@@ -9,7 +9,7 @@ import (
 	"github.com/go-git/go-git/v5/plumbing/object"
 	gterm "github.com/taigrr/gitgraph/term"
 
-	"github.com/taigrr/gico"
+	"github.com/taigrr/gico/types"
 )
 
 func main() {
@@ -17,24 +17,30 @@ func main() {
 }
 
 func GetYear() {
+	year := time.Now().Year()
+	yearLength := 365
+	if year%4 == 0 {
+		yearLength++
+	}
+	data := types.NewDataSet()
+
 	r, err := git.PlainOpenWithOptions(".", &(git.PlainOpenOptions{DetectDotGit: true}))
 	if err != nil {
 		fmt.Printf("gitfetch error: Could not find a git repository to open!\n")
 		os.Exit(1)
 	}
 	ref, err := r.Head()
+	// TODO handle this error
 	cIter, err := r.Log(&git.LogOptions{From: ref.Hash()})
 
-	year := time.Now().Year()
-	data := gico.NewDataSet()
 	err = cIter.ForEach(func(c *object.Commit) error {
 		ts := c.Author.When
-		commit := gico.Commit{Author: c.Author.Name, Message: c.Message, TimeStamp: ts}
+		commit := types.Commit{Author: c.Author.Name, Message: c.Message, TimeStamp: ts}
 		roundedTS := ts.Round(time.Hour * 24)
 		wd, ok := data[roundedTS]
 		if !ok {
-			wd = gico.WorkDay{}
-			wd.Commits = []gico.Commit{}
+			wd = types.WorkDay{}
+			wd.Commits = []types.Commit{}
 		}
 		wd.Commits = append(wd.Commits, commit)
 		wd.Count++
@@ -42,10 +48,7 @@ func GetYear() {
 		data[roundedTS] = wd
 		return nil
 	})
-	yearLength := 365
-	if year%4 == 0 {
-		yearLength++
-	}
+
 	freq := make([]int, yearLength)
 	for k, v := range data {
 		if k.Year() != year {