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package main
import (
"fmt"
"gopkg.in/src-d/go-git.v4"
. "gopkg.in/src-d/go-git.v4/_examples"
"gopkg.in/src-d/go-git.v4/plumbing/object"
"gopkg.in/src-d/go-git.v4/storage/memory"
)
// Example of how to:
// - Clone a repository into memory
// - Get the HEAD reference
// - Using the HEAD reference, obtain the commit this reference is pointing to
// - Using the commit, obtain its history and print it
func main() {
// Clones the given repository, creating the remote, the local branches
// and fetching the objects, everything in memory:
Info("git clone https://github.com/src-d/go-siva")
r, err := git.Clone(memory.NewStorage(), nil, &git.CloneOptions{
URL: "https://github.com/src-d/go-siva",
})
CheckIfError(err)
// Gets the HEAD history from HEAD, just like this command:
Info("git log")
// ... retrieves the branch pointed by HEAD
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, printing it
err = cIter.ForEach(func(c *object.Commit) error {
fmt.Println(c)
return nil
})
CheckIfError(err)
}
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