rename bin to cmd

cmd/gitfetch/gitfetch.go

@@ -0,0 +1,64 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	git "github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	gterm "github.com/taigrr/gitgraph/term"
+
+	"github.com/taigrr/gico/types"
+)
+
+func main() {
+	GetYear()
+}
+
+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()})
+
+	err = cIter.ForEach(func(c *object.Commit) error {
+		ts := c.Author.When
+		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 = types.WorkDay{}
+			wd.Commits = []types.Commit{}
+		}
+		wd.Commits = append(wd.Commits, commit)
+		wd.Count++
+		wd.Day = roundedTS
+		data[roundedTS] = wd
+		return nil
+	})
+
+	freq := make([]int, yearLength)
+	for k, v := range data {
+		if k.Year() != year {
+			continue
+		}
+		// this is equivalent to adding len(commits) to the freq total, but
+		// it's a stub for later when we do more here
+		for range v.Commits {
+			freq[k.YearDay()-1]++
+		}
+	}
+	gterm.GetYearUnicode(freq)
+}