// addPkgsToConfig adds the given packages to the config file.
//
// Along the way it:
// - ensures that this package is not in the ignore list
// - checks to see if this is already in the dependency list.
// - splits version of of package name and adds the version attribute
// - separates repo from packages
// - sets up insecure repo URLs where necessary
// - generates a list of subpackages
func addPkgsToConfig(conf *cfg.Config, names []string, insecure, nonInteract, testDeps bool) (int, error) {
if len(names) == 1 {
msg.Info("Preparing to install %d package.", len(names))
} else {
msg.Info("Preparing to install %d packages.", len(names))
}
numAdded := 0
for _, name := range names {
var version string
parts := strings.Split(name, "#")
if len(parts) > 1 {
name = parts[0]
version = parts[1]
}
msg.Info("Attempting to get package %s", name)
root, subpkg := util.NormalizeName(name)
if len(root) == 0 {
return 0, fmt.Errorf("Package name is required for %q.", name)
}
if conf.HasDependency(root) {
var moved bool
var dep *cfg.Dependency
// Move from DevImports to Imports
if !testDeps && !conf.Imports.Has(root) && conf.DevImports.Has(root) {
dep = conf.DevImports.Get(root)
conf.Imports = append(conf.Imports, dep)
conf.DevImports = conf.DevImports.Remove(root)
moved = true
numAdded++
msg.Info("--> Moving %s from testImport to import", root)
} else if testDeps && conf.Imports.Has(root) {
msg.Warn("--> Test dependency %s already listed as import", root)
}
// Check if the subpackage is present.
if subpkg != "" {
if dep == nil {
dep = conf.Imports.Get(root)
if dep == nil && testDeps {
dep = conf.DevImports.Get(root)
}
}
if dep.HasSubpackage(subpkg) {
if !moved {
msg.Warn("--> Package %q is already in glide.yaml. Skipping", name)
}
} else {
dep.Subpackages = append(dep.Subpackages, subpkg)
msg.Info("--> Adding sub-package %s to existing import %s", subpkg, root)
numAdded++
}
} else if !moved {
msg.Warn("--> Package %q is already in glide.yaml. Skipping", root)
}
continue
}
if conf.HasIgnore(root) {
msg.Warn("--> Package %q is set to be ignored in glide.yaml. Skipping", root)
continue
}
dep := &cfg.Dependency{
Name: root,
}
// When retriving from an insecure location set the repo to the
// insecure location.
if insecure {
dep.Repository = "http://" + root
}
if version != "" {
dep.Reference = version
} else if !nonInteract {
getWizard(dep)
}
if len(subpkg) > 0 {
dep.Subpackages = []string{subpkg}
}
if dep.Reference != "" {
msg.Info("--> Adding %s to your configuration with the version %s", dep.Name, dep.Reference)
} else {
msg.Info("--> Adding %s to your configuration", dep.Name)
}
if testDeps {
conf.DevImports = append(conf.DevImports, dep)
} else {
conf.Imports = append(conf.Imports, dep)
}
numAdded++
}
return numAdded, nil
}
// guessDeps attempts to resolve all of the dependencies for a given project.
//
// base is the directory to start with.
// skipImport will skip running the automatic imports.
//
// FIXME: This function is likely a one-off that has a more standard alternative.
// It's also long and could use a refactor.
func guessDeps(base string, skipImport bool) *cfg.Config {
buildContext, err := util.GetBuildContext()
if err != nil {
msg.Die("Failed to build an import context: %s", err)
}
name := buildContext.PackageName(base)
msg.Info("Generating a YAML configuration file and guessing the dependencies")
config := new(cfg.Config)
// Get the name of the top level package
config.Name = name
// Import by looking at other package managers and looking over the
// entire directory structure.
// Attempt to import from other package managers.
if !skipImport {
guessImportDeps(base, config)
}
importLen := len(config.Imports)
if importLen == 0 {
msg.Info("Scanning code to look for dependencies")
} else {
msg.Info("Scanning code to look for dependencies not found in import")
}
// Resolve dependencies by looking at the tree.
r, err := dependency.NewResolver(base)
if err != nil {
msg.Die("Error creating a dependency resolver: %s", err)
}
// When creating resolve the test dependencies as well as the application ones.
r.ResolveTest = true
h := &dependency.DefaultMissingPackageHandler{Missing: []string{}, Gopath: []string{}}
r.Handler = h
sortable, testSortable, err := r.ResolveLocal(false)
if err != nil {
msg.Die("Error resolving local dependencies: %s", err)
}
sort.Strings(sortable)
sort.Strings(testSortable)
vpath := r.VendorDir
if !strings.HasSuffix(vpath, "/") {
vpath = vpath + string(os.PathSeparator)
}
for _, pa := range sortable {
n := strings.TrimPrefix(pa, vpath)
root, subpkg := util.NormalizeName(n)
if !config.Imports.Has(root) && root != config.Name {
msg.Info("--> Found reference to %s\n", n)
d := &cfg.Dependency{
Name: root,
}
if len(subpkg) > 0 {
d.Subpackages = []string{subpkg}
}
config.Imports = append(config.Imports, d)
} else if config.Imports.Has(root) {
if len(subpkg) > 0 {
subpkg = strings.TrimPrefix(subpkg, "/")
d := config.Imports.Get(root)
if !d.HasSubpackage(subpkg) {
msg.Info("--> Adding sub-package %s to %s\n", subpkg, root)
d.Subpackages = append(d.Subpackages, subpkg)
}
}
}
}
for _, pa := range testSortable {
n := strings.TrimPrefix(pa, vpath)
root, subpkg := util.NormalizeName(n)
if config.Imports.Has(root) && root != config.Name {
msg.Debug("--> Found test reference to %s already listed as an import", n)
} else if !config.DevImports.Has(root) && root != config.Name {
msg.Info("--> Found test reference to %s", n)
d := &cfg.Dependency{
Name: root,
}
if len(subpkg) > 0 {
d.Subpackages = []string{subpkg}
}
config.DevImports = append(config.DevImports, d)
} else if config.DevImports.Has(root) {
if len(subpkg) > 0 {
subpkg = strings.TrimPrefix(subpkg, "/")
d := config.DevImports.Get(root)
if !d.HasSubpackage(subpkg) {
msg.Info("--> Adding test sub-package %s to %s\n", subpkg, root)
d.Subpackages = append(d.Subpackages, subpkg)
}
}
}
}
if len(config.Imports) == importLen && importLen != 0 {
msg.Info("--> Code scanning found no additional imports")
}
return config
}
