88 lines
1.4 KiB
Go
88 lines
1.4 KiB
Go
// Package git provides a git source
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package git
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import (
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"os"
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"path/filepath"
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"strings"
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"github.com/micro/go-micro/runtime/source"
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"gopkg.in/src-d/go-git.v4"
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)
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// Source retrieves source code
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// An empty struct can be used
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type Source struct {
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Options source.Options
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}
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func (g *Source) Fetch(url string) (*source.Repository, error) {
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purl := url
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if parts := strings.Split(url, "://"); len(parts) > 1 {
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purl = parts[len(parts)-1]
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}
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name := filepath.Base(url)
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path := filepath.Join(g.Options.Path, purl)
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_, err := git.PlainClone(path, false, &git.CloneOptions{
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URL: url,
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})
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if err == nil {
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return &source.Repository{
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Name: name,
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Path: path,
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URL: url,
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}, nil
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}
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// repo already exists
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if err != git.ErrRepositoryAlreadyExists {
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return nil, err
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}
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// open repo
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re, err := git.PlainOpen(path)
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if err != nil {
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return nil, err
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}
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// update it
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if err := re.Fetch(nil); err != nil {
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return nil, err
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}
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return &source.Repository{
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Name: name,
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Path: path,
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URL: url,
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}, nil
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}
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func (g *Source) Commit(r *source.Repository) error {
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repo := filepath.Join(r.Path)
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re, err := git.PlainOpen(repo)
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if err != nil {
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return err
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}
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return re.Push(nil)
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}
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func (g *Source) String() string {
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return "git"
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}
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func NewSource(opts ...source.Option) *Source {
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options := source.Options{
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Path: os.TempDir(),
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}
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for _, o := range opts {
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o(&options)
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}
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return &Source{
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Options: options,
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}
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}
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