Allow github issues to be created with a label

Related: conjurinc/ops#568

Author: hughsaunders

github/lib

@@ -85,6 +85,8 @@ function bl_hub_add_issue_comment(){
 function bl_hub_comment_or_create_issue(){
     local title="${1}"
     local message="${2}"
+    local label="${3:-}"
+    local label_param=""
     local issue_number
     local issue_url
     local action
@@ -96,10 +98,20 @@ function bl_hub_comment_or_create_issue(){
 
     if [[ -z "${issue_number}" ]]; then
         action="created"
+        if [[ -n "${label}" ]]; then
+            label_param="-l ${label}"
+        fi
+
         # issue doesn't exist create it
+
+        # The following prevents a shellcheck warning about label_param
+        # getting split into multiple words. That is exactly what should
+        # happen as "-l" and "labelname" should be separate tokens for
+        # the hub command.
+        # shellcheck disable=SC2086
         issue_url="$(hub issue create -m "${title}
 
-${message}")"
+${message}" ${label_param})"
 
         # Example issue url: https://github.com/{owner}/{repo}/issues/{issue number}"
         # To find the issue number, split on / and take the last field

tests-for-this-repo/github.bats

@@ -164,7 +164,7 @@ EOF
 
 @test "bl_hub_comment_or_create_issue creates issue when it doesnt exist" {
     bl_hub_check(){ :; }
-    bl_hub_ssue_number_for_title(){ :; }
+    bl_hub_issue_number_for_title(){ :; }
     bl_github_owner_repo(){ echo "owner/repo"; }
     hub(){
         if [[ "${2:-}" == "create" ]]; then
@@ -195,3 +195,18 @@ EOF
     assert_output --partial "comment"
     assert_output --partial "https://github.com/owner/repo/issues/1"
 }
+
+@test "bl_hub_comment_or_create_issue passes label to hub" {
+    bl_hub_check(){ :; }
+    bl_hub_issue_number_for_title(){ :; }
+    bl_github_owner_repo(){ echo "owner/repo"; }
+    hub(){
+        [[ "${5}" == "-l" ]] || bl_die "expected -l for specifying a label"
+        [[ "${6}" == "label" ]] || bl_die "expected 'label' as label name"
+        echo "https://github.com/owner/repo/issues/1"
+    }
+    run bl_hub_comment_or_create_issue title message label
+    assert_success
+    assert_output --partial "https://github.com/owner/repo/issues/1"
+    assert_output --partial "create"
+}