108 lines
2.2 KiB
Go
108 lines
2.2 KiB
Go
package controllers
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/go-git/go-billy/v5/memfs"
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"github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing/object"
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"github.com/go-git/go-git/v5/storage/memory"
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)
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func populateRepoFromFixture(repo *git.Repository, fixture string) error {
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working, err := repo.Worktree()
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if err != nil {
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return err
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}
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fs := working.Filesystem
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if err = filepath.Walk(fixture, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if info.IsDir() {
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return fs.MkdirAll(fs.Join(path[len(fixture):]), info.Mode())
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}
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// copy symlinks as-is, so I can test what happens with broken symlinks
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if info.Mode()&os.ModeSymlink > 0 {
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target, err := os.Readlink(path)
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if err != nil {
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return err
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}
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return fs.Symlink(target, path[len(fixture):])
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}
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fileBytes, err := ioutil.ReadFile(path)
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if err != nil {
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return err
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}
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ff, err := fs.Create(path[len(fixture):])
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if err != nil {
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return err
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}
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defer ff.Close()
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_, err = ff.Write(fileBytes)
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return err
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}); err != nil {
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return err
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}
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_, err = working.Add(".")
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if err != nil {
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return err
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}
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if _, err = working.Commit("Initial revision from "+fixture, &git.CommitOptions{
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Author: &object.Signature{
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Name: "Testbot",
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Email: "test@example.com",
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When: time.Now(),
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},
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}); err != nil {
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return err
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}
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return nil
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}
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func TestRepoForFixture(t *testing.T) {
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repo, err := git.Init(memory.NewStorage(), memfs.New())
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if err != nil {
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t.Fatal(err)
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}
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err = populateRepoFromFixture(repo, "testdata/pathconfig")
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if err != nil {
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t.Error(err)
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}
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}
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func TestIgnoreBrokenSymlink(t *testing.T) {
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// init a git repo in the filesystem so we can operate on files there
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tmp, err := ioutil.TempDir("", "flux-test")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(tmp)
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repo, err := git.PlainInit(tmp, false)
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if err != nil {
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t.Fatal(err)
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}
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err = populateRepoFromFixture(repo, "testdata/brokenlink")
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if err != nil {
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t.Fatal(err)
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}
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_, err = commitChangedManifests(repo, tmp, nil, nil, "unused")
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if err != errNoChanges {
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t.Fatalf("expected no changes but got: %v", err)
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}
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}
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