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