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package main
import (
"fmt"
"os"
"strings"
"gopkg.in/src-d/go-git.v4"
"gopkg.in/src-d/go-git.v4/plumbing/object"
. "gopkg.in/src-d/go-git.v4/examples"
)
func main() {
CheckArgs("<url>")
url := os.Args[1]
r := git.NewMemoryRepository()
// Clone the given repository, creating the remote, the local branches
// and fetching the objects, exactly as:
Info("git clone %s", url)
err := r.Clone(&git.CloneOptions{URL: url})
CheckIfError(err)
// Getting the latest commit on the current branch
Info("git log -1")
// ... retrieving the branch being pointed by HEAD
ref, err := r.Head()
CheckIfError(err)
// ... retrieving the commit object
commit, err := r.Commit(ref.Hash())
CheckIfError(err)
fmt.Println(commit)
// List the tree from HEAD
Info("git ls-tree -r HEAD")
// ... retrieve the tree from the commit
tree, err := commit.Tree()
CheckIfError(err)
// ... get the files iterator and print the file
tree.Files().ForEach(func(f *object.File) error {
fmt.Printf("100644 blob %s %s\n", f.Hash, f.Name)
return nil
})
// List the history of the repository
Info("git log --oneline")
commits, err := commit.History()
CheckIfError(err)
for _, c := range commits {
hash := c.Hash.String()
line := strings.Split(c.Message, "\n")
fmt.Println(hash[:7], line[0])
}
}
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