Support --base and --label in combination with pr list --assignee

api/queries_pr.go

@@ -474,11 +474,8 @@ func PullRequestList(client *Client, vars map[string]interface{}, limit int) ([]
 	prs := []PullRequest{}
 	pageLimit := min(limit, 100)
 	variables := map[string]interface{}{}
-	for name, val := range vars {
-		variables[name] = val
-	}
 
-	if _, ok := vars["assignee"]; ok {
+	if assignee, ok := vars["assignee"].(string); ok {
 		query = fragment + `
 		query(
 			$q: String!,
@@ -499,21 +496,36 @@ func PullRequestList(client *Client, vars map[string]interface{}, limit int) ([]
 		}`
 		owner := vars["owner"].(string)
 		repo := vars["repo"].(string)
-		assignee := vars["assignee"].(string)
-		state := ""
-		states := vars["state"].([]string)
-		if len(states) == 1 {
+		search := []string{
+			fmt.Sprintf("repo:%s/%s", owner, repo),
+			fmt.Sprintf("assignee:%s", assignee),
+			"is:pr",
+			"sort:created-desc",
+		}
+		if states, ok := vars["state"].([]string); ok && len(states) == 1 {
 			switch states[0] {
 			case "OPEN":
-				state = " state:open"
+				search = append(search, "state:open")
 			case "CLOSED":
-				state = " state:closed"
+				search = append(search, "state:closed")
 			case "MERGED":
-				state = " is:merged"
+				search = append(search, "is:merged")
 			}
 		}
-		// TODO: support base, label filtering
-		variables["q"] = fmt.Sprintf("repo:%s/%s assignee:%s is:pr%s sort:created-desc", owner, repo, assignee, state)
+		if labels, ok := vars["labels"].([]string); ok && len(labels) > 0 {
+			if len(labels) > 1 {
+				return nil, fmt.Errorf("multiple labels with --assignee are not supported: %#v", vars)
+			}
+			search = append(search, fmt.Sprintf(`label:"%s"`, labels[0]))
+		}
+		if baseBranch, ok := vars["baseBranch"].(string); ok {
+			search = append(search, fmt.Sprintf(`base:"%s"`, baseBranch))
+		}
+		variables["q"] = strings.Join(search, " ")
+	} else {
+		for name, val := range vars {
+			variables[name] = val
+		}
 	}
 
 	for {

command/pr.go

@@ -27,7 +27,7 @@ func init() {
 	prListCmd.Flags().IntP("limit", "L", 30, "Maximum number of items to fetch")
 	prListCmd.Flags().StringP("state", "s", "open", "Filter by state")
 	prListCmd.Flags().StringP("base", "B", "", "Filter by base branch")
-	prListCmd.Flags().StringArrayP("label", "l", nil, "Filter by label")
+	prListCmd.Flags().StringSliceP("label", "l", nil, "Filter by label")
 	prListCmd.Flags().StringP("assignee", "a", "", "Filter by assignee")
 }
 
@@ -137,7 +137,7 @@ func prList(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
-	labels, err := cmd.Flags().GetStringArray("label")
+	labels, err := cmd.Flags().GetStringSlice("label")
 	if err != nil {
 		return err
 	}