Adding basic support for gb manifests.
diff --git a/cmd/gb.go b/cmd/gb.go
new file mode 100644
index 0000000..0cf173a
--- /dev/null
+++ b/cmd/gb.go
@@ -0,0 +1,77 @@
+package cmd
+
+import (
+ "encoding/json"
+ "os"
+ "path/filepath"
+
+ "github.com/Masterminds/glide/gb"
+)
+
+func HasGbManifest(c cookoo.Context, p *cookoo.Params) (interface{}, cookoo.Interrupt) {
+ dir := cookoo.GetString("dir", "", p)
+ path := filepath.Join(dir, "vendor/manifest")
+ _, err := os.Stat(path)
+ return err == nil, nil
+}
+
+// GbManifest
+//
+// Params:
+// - dir (string): The directory where the manifest file is located.
+// Returns:
+//
+func GbManifest(c cookoo.Context, p *cookoo.Params) (interface{}, cookoo.Interrupt) {
+ dir := cookoo.GetString("dir", ".", p)
+ return parseGbManifest(dir)
+}
+
+func parseGbManifest(dir string) ([]*Dependency, error) {
+ path := filepath.Join(dir, "vendor/manifest")
+ if fi, err := os.Stat(path); err != nil || fi.IsDir() {
+ return []*Dependency{}, nil
+ }
+
+ Info("Found GB manifest file.\n")
+ buf := []*Dependency{}
+ file, err := os.Open(path)
+ if err != nil {
+ return buf, err
+ }
+ defer file.Close()
+
+ man := gb.Manifest{}
+
+ dec := json.NewDecoder(file)
+ if err := json.Decode(&man); err != nil {
+ return buf, err
+ }
+
+ seen := map[string]bool{}
+
+ for _, d := range man.Dependencies {
+ pkg, sub := NormalizeName(d.Importpath)
+ if _, ok := seen[pkg]; ok {
+ if len(sub) == 0 {
+ continue
+ }
+ for _, dep := range buf {
+ if dep.Name == pkg {
+ dep.Subpackages = append(dep.Subpackages, sub)
+ }
+ }
+ } else {
+ seen[pkg] = true
+ dep := &Dependency{
+ Name: pkg,
+ Reference: d.Revision,
+ Repository: d.Repository,
+ }
+ if len(sub) > 0 {
+ d.Subpackages = []string{sub}
+ }
+ buf = append(buf, dep)
+ }
+ }
+ return buf, nil
+}
diff --git a/gb/manifest.go b/gb/manifest.go
new file mode 100644
index 0000000..8d57356
--- /dev/null
+++ b/gb/manifest.go
@@ -0,0 +1,19 @@
+// Package gb provides compatibility with GB manifests.
+package gb
+
+// This is lifted wholesale from GB's `vendor/manifest.go` file.
+//
+// gb's license is MIT-style.
+
+type Manifest struct {
+ Version int `json:"version"`
+ Dependencies []Dependency `json:"dependencies"`
+}
+
+type Dependency struct {
+ Importpath string `json:"importpath"`
+ Repository string `json:"repository"`
+ Revision string `json:"revision"`
+ Branch string `json:"branch"`
+ Path string `json:"path,omitempty"`
+}
