b43e4e4fea
This can be used to pull documents from git repositories defined by config module in manifest Change-Id: Ib25cd7e263b6de56bc107607c081e2b02281b8b5
74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
package repo
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import (
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"gopkg.in/src-d/go-billy.v4"
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"gopkg.in/src-d/go-git.v4"
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"gopkg.in/src-d/go-git.v4/plumbing"
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"gopkg.in/src-d/go-git.v4/storage"
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)
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// Adapter is abstraction to SVC
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type Adapter interface {
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Open() error
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Clone(co *git.CloneOptions) error
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Fetch(fo *git.FetchOptions) error
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Worktree() (*git.Worktree, error)
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Head() (*plumbing.Reference, error)
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ResolveRevision(plumbing.Revision) (*plumbing.Hash, error)
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IsOpen() bool
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SetFilesystem(billy.Filesystem)
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SetStorer(s storage.Storer)
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Close()
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}
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// GitDriver implements repository interface
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type GitDriver struct {
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*git.Repository
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Filesystem billy.Filesystem
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Storer storage.Storer
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}
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func NewGitDriver(fs billy.Filesystem, s storage.Storer) *GitDriver {
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return &GitDriver{Storer: s, Filesystem: fs}
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}
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// Open implements repository interface
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func (g *GitDriver) Open() error {
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r, err := git.Open(g.Storer, g.Filesystem)
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if err != nil {
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return err
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}
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g.Repository = r
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return nil
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}
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func (g *GitDriver) IsOpen() bool {
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if g.Repository == nil {
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return false
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}
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return true
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}
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// Close sets repository to nil, IsOpen() function will return false now
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func (g *GitDriver) Close() {
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g.Repository = nil
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}
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// Clone implements repository interface
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func (g *GitDriver) Clone(co *git.CloneOptions) error {
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r, err := git.Clone(g.Storer, g.Filesystem, co)
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if err != nil {
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return err
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}
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g.Repository = r
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return nil
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}
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func (g *GitDriver) SetFilesystem(fs billy.Filesystem) {
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g.Filesystem = fs
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}
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func (g *GitDriver) SetStorer(s storage.Storer) {
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g.Storer = s
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}
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