add a BasicStatus channel

cmd/dep/status.go

@@ -363,10 +363,8 @@ func runStatusAll(ctx *dep.Ctx, out outputter, p *dep.Project, sm gps.SourceMana
 
 		logger.Println("Checking upstream projects:")
 
-		// A map of ProjectRoot and *BasicStatus. This is used in maintain the
-		// order of BasicStatus in output by collecting all the BasicStatus and
-		// then using them in order.
-		bsMap := make(map[string]*BasicStatus)
+		// BasicStatus channel
+		bsCh := make(chan *BasicStatus, len(slp))
 
 		var wg sync.WaitGroup
 
@@ -447,14 +445,23 @@ func runStatusAll(ctx *dep.Ctx, out outputter, p *dep.Project, sm gps.SourceMana
 					}
 				}
 
-				bsMap[bs.ProjectRoot] = &bs
+				bsCh <- &bs
 
 			}(proj)
 		}
 
 		wg.Wait()
+		close(bsCh)
 		logger.Println()
 
+		// A map of ProjectRoot and *BasicStatus. This is used in maintain the
+		// order of BasicStatus in output by collecting all the BasicStatus and
+		// then using them in order.
+		bsMap := make(map[string]*BasicStatus)
+		for bs := range bsCh {
+			bsMap[bs.ProjectRoot] = bs
+		}
+
 		// Use the collected BasicStatus in outputter
 		for _, proj := range slp {
 			out.BasicLine(bsMap[string(proj.Ident().ProjectRoot)])