1 files changed, 66 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-getter/detect_bitbucket.go b/vendor/github.com/hashicorp/go-getter/detect_bitbucket.go
new file mode 100644
index 00000000..a183a17d
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-getter/detect_bitbucket.go
@@ -0,0 +1,66 @@
+package getter
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+)
+
+// BitBucketDetector implements Detector to detect BitBucket URLs and turn
+// them into URLs that the Git or Hg Getter can understand.
+type BitBucketDetector struct{}
+
+func (d *BitBucketDetector) Detect(src, _ string) (string, bool, error) {
+	if len(src) == 0 {
+		return "", false, nil
+	}
+
+	if strings.HasPrefix(src, "bitbucket.org/") {
+		return d.detectHTTP(src)
+	}
+
+	return "", false, nil
+}
+
+func (d *BitBucketDetector) detectHTTP(src string) (string, bool, error) {
+	u, err := url.Parse("https://" + src)
+	if err != nil {
+		return "", true, fmt.Errorf("error parsing BitBucket URL: %s", err)
+	}
+
+	// We need to get info on this BitBucket repository to determine whether
+	// it is Git or Hg.
+	var info struct {
+		SCM string `json:"scm"`
+	}
+	infoUrl := "https://api.bitbucket.org/1.0/repositories" + u.Path
+	resp, err := http.Get(infoUrl)
+	if err != nil {
+		return "", true, fmt.Errorf("error looking up BitBucket URL: %s", err)
+	}
+	if resp.StatusCode == 403 {
+		// A private repo
+		return "", true, fmt.Errorf(
+			"shorthand BitBucket URL can't be used for private repos, " +
+				"please use a full URL")
+	}
+	dec := json.NewDecoder(resp.Body)
+	if err := dec.Decode(&info); err != nil {
+		return "", true, fmt.Errorf("error looking up BitBucket URL: %s", err)
+	}
+
+	switch info.SCM {
+	case "git":
+		if !strings.HasSuffix(u.Path, ".git") {
+			u.Path += ".git"
+		}
+
+		return "git::" + u.String(), true, nil
+	case "hg":
+		return "hg::" + u.String(), true, nil
+	default:
+		return "", true, fmt.Errorf("unknown BitBucket SCM type: %s", info.SCM)
+	}
+}