func checkForDirtyState(dep dependency.Dependency) error {
repoPath := dep.FullPath(GOPATH)
if _, err := os.Stat(repoPath); os.IsNotExist(err) {
return nil
}
repo, err := repository.New(repoPath, command_runner.New(false))
if err != nil {
fatal(err)
}
statusOut, err := repo.Status()
if err != nil {
fatal(err)
}
if len(statusOut) != 0 {
return DirtyState{
Output: statusOut,
}
}
currentStatus := getDependencyStatus(dep)
if currentStatus != nil {
if !currentStatus.VersionMatches {
return VersionMismatch{
Expected: dep.Version,
Status: *currentStatus,
}
}
}
return nil
}
func findCurrentVersion(dep dependency.Dependency) string {
repoPath := dep.FullPath(GOPATH)
repo, err := repository.New(repoPath, command_runner.New(false))
if err != nil {
return ""
}
currentVersion, err := repo.CurrentVersion()
if err != nil {
return ""
}
return currentVersion
}
func getDependencyStatus(dep dependency.Dependency) *DependencyStatus {
repoPath := dep.FullPath(GOPATH)
repo, err := repository.New(repoPath, command_runner.New(false))
if err != nil {
return nil
}
status := &DependencyStatus{}
status.CurrentVersion = findCurrentVersion(dep)
status.VersionMatches = status.CurrentVersion == dep.Version
if status.VersionMatches {
return status
}
newer := true
logOutput, err := repo.Log(dep.Version, status.CurrentVersion)
// git or hg with both refs will show empty if newer..older
if len(logOutput) == 0 {
newer = false
}
// either bazaar, or dep.Version is not fetched
if err != nil {
newer = false
}
if newer {
status.DeltaLog = logOutput
status.Delta = len(strings.Split(status.DeltaLog, "\n")) - 1
} else {
logOutput, _ := repo.Log(status.CurrentVersion, dep.Version)
status.DeltaLog = logOutput
status.Delta = -(len(strings.Split(status.DeltaLog, "\n")) - 1)
}
return status
}
var err error
BeforeEach(func() {
repoPath, err = ioutil.TempDir(os.TempDir(), "git_repo")
Expect(err).ToNot(HaveOccurred())
os.Mkdir(path.Join(repoPath, ".git"), 0600)
})
AfterEach(func() {
os.RemoveAll(repoPath)
})
Describe("type identification", func() {
It("returns that it is a GitRepository", func() {
repo, err := repository.New(repoPath, runner)
Expect(err).ToNot(HaveOccurred())
_, correctType := repo.(*repository.GitRepository)
Expect(correctType).To(BeTrue())
})
})
})
Describe("a hg repository", func() {
var repoPath string
var err error
BeforeEach(func() {
repoPath, err = ioutil.TempDir(os.TempDir(), "hg_repo")
Expect(err).ToNot(HaveOccurred())
func (f *Fetcher) Fetch(dep dependency.Dependency) (dependency.Dependency, error) {
var goGet *exec.Cmd
repoPath := dep.FullPath(f.gopath)
lockDown := true
updateRepo := false
if dep.BleedingEdge {
// update the repo only if bleeding-edge and repo is clean
if _, err := os.Stat(repoPath); err == nil {
lockDown = false
repo, err := repository.New(repoPath, f.runner)
if err != nil {
return dependency.Dependency{}, err
}
statusOut, err := repo.Status()
if err != nil {
return dependency.Dependency{}, err
}
if len(statusOut) == 0 {
updateRepo = true
}
}
}
if updateRepo {
goGet = exec.Command("go", "get", "-u", "-d", "-v", dep.Path)
} else {
goGet = exec.Command("go", "get", "-d", "-v", dep.Path)
}
err := f.runner.Run(goGet)
if err != nil {
return dependency.Dependency{}, err
}
repo, err := repository.New(repoPath, f.runner)
if err != nil {
return dependency.Dependency{}, err
}
if lockDown {
err := f.syncRepo(repo, dep.Version)
if err != nil {
return dependency.Dependency{}, err
}
}
currentVersion, err := repo.CurrentVersion()
if err != nil {
return dependency.Dependency{}, err
}
dep.Version = currentVersion
fetched, found := f.fetchedDependencies[dep.Path]
if found {
if fetched.Version != dep.Version {
return dependency.Dependency{}, VersionConflictError{
Path: dep.Path,
VersionA: fetched.Version,
VersionB: dep.Version,
}
}
} else {
f.fetchedDependencies[dep.Path] = dep
}
return dep, nil
}