| package main |
| |
| import ( |
| "fmt" |
| "os" |
| |
| "gopkg.in/src-d/go-git.v4" |
| . "gopkg.in/src-d/go-git.v4/_examples" |
| "gopkg.in/src-d/go-git.v4/plumbing/object" |
| ) |
| |
| // Open an existing repository in a specific folder. |
| func main() { |
| CheckArgs("<path>") |
| path := os.Args[1] |
| |
| // We instance a new repository targeting the given path (the .git folder) |
| r, err := git.PlainOpen(path) |
| CheckIfError(err) |
| |
| // Length of the HEAD history |
| Info("git rev-list HEAD --count") |
| |
| // ... retrieving the HEAD reference |
| ref, err := r.Head() |
| CheckIfError(err) |
| |
| // ... retrieves the commit history |
| cIter, err := r.Log(&git.LogOptions{From: ref.Hash()}) |
| CheckIfError(err) |
| |
| // ... just iterates over the commits |
| var cCount int |
| err = cIter.ForEach(func(c *object.Commit) error { |
| cCount++ |
| |
| return nil |
| }) |
| CheckIfError(err) |
| |
| fmt.Println(cCount) |
| } |