Begin move to project/alias by unique ID

internal/remotes/projects/projects.go

@@ -1,6 +1,7 @@
 package projects
 
 import (
+	"crypto/sha1"
 	"fmt"
 	"strings"
 	"time"
@@ -35,8 +36,7 @@ type ProjectLanguage struct {
 }
 
 func NewProjectLanguages() *ProjectLanguages {
-	var pLangs ProjectLanguages
-	pLangs = make([]*ProjectLanguage, 0)
+	var pLangs ProjectLanguages = make([]*ProjectLanguage, 0)
 	return &pLangs
 }
 
@@ -44,6 +44,21 @@ func (pl *ProjectLanguages) AddLanguage(lang *ProjectLanguage) {
 	*pl = append(*pl, lang)
 }
 
+// Gets a unique ID using a short-sha of the http repo URL
+// along with the numerical ID of the project.
+// Uses SSH URL and then Remote if previous is empty
+func (p *Project) GetID() string {
+	shaText := p.HTTPURLToRepo
+	if shaText == "" && p.SSHURLToRepo != "" {
+		shaText = p.SSHURLToRepo
+	} else if shaText == "" {
+		shaText = p.Remote
+	}
+
+	shortSha := fmt.Sprintf("%x", sha1.Sum([]byte(shaText)))[:12]
+	return fmt.Sprintf("%s||%d", shortSha, p.ID)
+}
+
 func (p *Project) String() string {
 	var projectString string
 	if p != nil {