From 95af70299df825610b44d71b19244aa733815f12 Mon Sep 17 00:00:00 2001
From: Francois Picalausa <fpicalausa@gmail.com>
Date: Thu, 2 Jun 2022 13:25:14 +0900
Subject: [PATCH] fix: don't fail if the commit doesn't have an attached user

---
 dist/index.js              | 13 +++++++++----
 dist/types.d.ts            |  2 +-
 src/commitComments.ts      |  3 ++-
 src/readBranches.ts        |  7 +++----
 src/removeStaleBranches.ts |  8 ++++++--
 src/types.ts               |  2 +-
 6 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/dist/index.js b/dist/index.js
index b57a359..fe9e58b 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -31317,12 +31317,13 @@ class TaggedCommitComments {
         this.headers = headers;
     }
     static formatCommentMessage(messageTemplate, branch, config, repo) {
+        const username = branch.username || "(Unknown user)";
         return messageTemplate
             .replace(/[{]branchName[}]/g, branch.branchName)
             .replace(/[{]branchUrl[}]/g, `https://github.com/${encodeURIComponent(repo.owner)}/${encodeURIComponent(repo.repo)}/tree/${encodeURIComponent(branch.branchName)}`)
             .replace(/[{]repoOwner[}]/g, repo.owner)
             .replace(/[{]repoName[}]/g, repo.repo)
-            .replace(/[{]author[}]/g, branch.username)
+            .replace(/[{]author[}]/g, username)
             .replace(/[{]daysBeforeBranchStale[}]/g, String(config.daysBeforeBranchStale))
             .replace(/[{]daysBeforeBranchDelete[}]/g, String(config.daysBeforeBranchDelete));
     }
@@ -31555,7 +31556,9 @@ function readBranches(octokit, headers, repo, organization) {
             const { repository: { refs: { edges, pageInfo }, }, } = yield __await(octokit.graphql(organization ? GRAPHQL_QUERY_WITH_ORG : GRAPHQL_QUERY, params));
             for (let i = 0; i < edges.length; ++i) {
                 const ref = edges[i];
-                const { node: { branchName, prefix, refUpdateRule, target: { oid, author: { date, user: { login, organization }, }, }, }, } = ref;
+                const { node: { branchName, prefix, refUpdateRule, target: { oid, author: { date, user }, }, }, } = ref;
+                const login = user ? user.login : null;
+                const organization = user ? user.organization.id : null;
                 yield yield __await({
                     date: Date.parse(date),
                     branchName,
@@ -31633,7 +31636,7 @@ const date_fns_1 = __nccwpck_require__(3314);
 function processBranch(plan, branch, commitComments, params) {
     return __awaiter(this, void 0, void 0, function* () {
         console.log("-> branch was last updated by " +
-            branch.username +
+            (branch.username || "(unknown user)") +
             " on " +
             (0, formatISO_1.default)(branch.date));
         if (plan.action === "skip") {
@@ -31693,7 +31696,9 @@ function planBranchAction(now, branch, filters, commitComments, params) {
         if (params.protectedOrganizationName && branch.belongsToOrganization) {
             return skip(`author ${branch.username} belongs to protected organization ${params.protectedOrganizationName}`);
         }
-        if (filters.authorsRegex && filters.authorsRegex.test(branch.username)) {
+        if (filters.authorsRegex &&
+            branch.username &&
+            filters.authorsRegex.test(branch.username)) {
             return skip(`author ${branch.username} is exempted`);
         }
         if (filters.branchRegex && filters.branchRegex.test(branch.branchName)) {
diff --git a/dist/types.d.ts b/dist/types.d.ts
index 71e5699..cb0a933 100644
--- a/dist/types.d.ts
+++ b/dist/types.d.ts
@@ -4,7 +4,7 @@ export declare type Branch = {
     branchName: string;
     prefix: string;
     commitId: string;
-    username: string;
+    username: string | null;
     isProtected: boolean;
 };
 export declare type Repo = {
diff --git a/src/commitComments.ts b/src/commitComments.ts
index a1f9f56..71bf252 100644
--- a/src/commitComments.ts
+++ b/src/commitComments.ts
@@ -34,6 +34,7 @@ export class TaggedCommitComments {
     config: Pick<Params, "daysBeforeBranchStale" | "daysBeforeBranchDelete">,
     repo: Repo
   ) {
+    const username = branch.username || "(Unknown user)";
     return messageTemplate
       .replace(/[{]branchName[}]/g, branch.branchName)
       .replace(
@@ -46,7 +47,7 @@ export class TaggedCommitComments {
       )
       .replace(/[{]repoOwner[}]/g, repo.owner)
       .replace(/[{]repoName[}]/g, repo.repo)
-      .replace(/[{]author[}]/g, branch.username)
+      .replace(/[{]author[}]/g, username)
       .replace(
         /[{]daysBeforeBranchStale[}]/g,
         String(config.daysBeforeBranchStale)
diff --git a/src/readBranches.ts b/src/readBranches.ts
index 25b123a..3787054 100644
--- a/src/readBranches.ts
+++ b/src/readBranches.ts
@@ -113,14 +113,13 @@ export async function* readBranches(
           refUpdateRule,
           target: {
             oid,
-            author: {
-              date,
-              user: { login, organization },
-            },
+            author: { date, user },
           },
         },
       } = ref;
 
+      const login = user ? user.login : null;
+      const organization = user ? user.organization.id : null;
       yield {
         date: Date.parse(date),
         branchName,
diff --git a/src/removeStaleBranches.ts b/src/removeStaleBranches.ts
index d820d63..2507836 100644
--- a/src/removeStaleBranches.ts
+++ b/src/removeStaleBranches.ts
@@ -23,7 +23,7 @@ async function processBranch(
 ) {
   console.log(
     "-> branch was last updated by " +
-      branch.username +
+      (branch.username || "(unknown user)") +
       " on " +
       formatISO(branch.date)
   );
@@ -126,7 +126,11 @@ async function planBranchAction(
     );
   }
 
-  if (filters.authorsRegex && filters.authorsRegex.test(branch.username)) {
+  if (
+    filters.authorsRegex &&
+    branch.username &&
+    filters.authorsRegex.test(branch.username)
+  ) {
     return skip(`author ${branch.username} is exempted`);
   }
 
diff --git a/src/types.ts b/src/types.ts
index f521b09..9e49132 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -4,7 +4,7 @@ export type Branch = {
   branchName: string;
   prefix: string;
   commitId: string;
-  username: string;
+  username: string | null;
   isProtected: boolean;
 };