66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
package main
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import (
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"fmt"
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"os"
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"path/filepath"
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"time"
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"github.com/go-git/go-git/v5"
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. "github.com/go-git/go-git/v5/_examples"
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"github.com/go-git/go-git/v5/plumbing/format/config"
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"github.com/go-git/go-git/v5/plumbing/object"
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)
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// This example requires building with the sha256 tag for it to work:
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// go run -tags sha256 main.go /tmp/repository
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// Basic example of how to initialise a repository using sha256 as the hashing algorithm.
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func main() {
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CheckArgs("<directory>")
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directory := os.Args[1]
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os.RemoveAll(directory)
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// Init a new repository using the ObjectFormat SHA256.
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r, err := git.PlainInitWithOptions(directory, &git.PlainInitOptions{ObjectFormat: config.SHA256})
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CheckIfError(err)
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w, err := r.Worktree()
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CheckIfError(err)
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// ... we need a file to commit so let's create a new file inside of the
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// worktree of the project using the go standard library.
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Info("echo \"hello world!\" > example-git-file")
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filename := filepath.Join(directory, "example-git-file")
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err = os.WriteFile(filename, []byte("hello world!"), 0644)
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CheckIfError(err)
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// Adds the new file to the staging area.
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Info("git add example-git-file")
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_, err = w.Add("example-git-file")
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CheckIfError(err)
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// Commits the current staging area to the repository, with the new file
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// just created. We should provide the object.Signature of Author of the
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// commit Since version 5.0.1, we can omit the Author signature, being read
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// from the git config files.
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Info("git commit -m \"example go-git commit\"")
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commit, err := w.Commit("example go-git commit", &git.CommitOptions{
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Author: &object.Signature{
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Name: "John Doe",
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Email: "john@doe.org",
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When: time.Now(),
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},
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})
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CheckIfError(err)
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// Prints the current HEAD to verify that all worked well.
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Info("git show -s")
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obj, err := r.CommitObject(commit)
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CheckIfError(err)
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fmt.Println(obj)
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}
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