VachaShah · VachaShah · Jun 14, 2023 · May 31, 2023
diff --git a/.gitignore b/.gitignore
@@ -1,2 +1,3 @@
+/.idea
 /dist
 /node_modules
diff --git a/README.md b/README.md
@@ -26,3 +26,4 @@ For example, if a pull request has the labels `backport staging` and `backport p
 This fork has some new features on top of the original Github Action. Following is a list of new features and how to use them:
 
 1. `files_to_skip`: This optional input option can be added to the Github Action in order to pass a list of files that can be skipped during backport.
+2. `failure_labels`: This optional parameter can be used to provide a comma seperated list of labels that get added to PRs with failing backports.
diff --git a/action.yml b/action.yml
@@ -49,6 +49,9 @@ inputs:
         - number: original PR's number
         - title: original PR's title
     default: "[Backport <%= base %>] <%= title %>"
+  failure_labels:
+    description: Comma seperated list of labels to add to the PR with failing backports
+    required: false
 outputs:
   created_pull_requests:
     description: A JSON stringified object mapping the base branch of the created pull requests to their number.

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "backport",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "license": "MIT",
   "main": "dist/index.js",
   "files": [

diff --git a/src/backport.ts b/src/backport.ts
@@ -202,6 +202,7 @@ const getFailedBackportCommentBody = ({
 };
 
 const backport = async ({
+  failureLabels,
   filesToSkip,
   getBody,
   getHead,
@@ -211,6 +212,7 @@ const backport = async ({
   payload,
   token,
 }: {
+  failureLabels: string[];
   filesToSkip: string[];
   getBody: (
     props: Readonly<{
@@ -345,6 +347,18 @@ const backport = async ({
             repo,
           },
         );
+
+        if (failureLabels.length > 0) {
+          await github.request(
+            "POST /repos/{owner}/{repo}/issues/{issue_number}/labels",
+            {
+              issue_number: number,
+              labels: failureLabels,
+              owner,
+              repo,
+            },
+          );
+        }
       }
     });
   }

diff --git a/src/get-files-to-skip.ts b/src/get-files-to-skip.ts
diff --git a/src/index.ts b/src/index.ts
@@ -3,8 +3,8 @@ import { context } from "@actions/github";
 import type { PullRequestEvent } from "@octokit/webhooks-types";
 import ensureError from "ensure-error";
 import { template } from "lodash-es";
-import { backport } from "./backport.js";
-import { getFilesToSkip } from "./get-files-to-skip.js";
+import { backport } from "./backport";
+import { parseCommaDelimitedStrings } from "./utils";
 
 const run = async () => {
   try {
@@ -34,8 +34,12 @@ const run = async () => {
     const labelRegExp = new RegExp(labelPattern);
 
     const token = getInput("github_token", { required: true });
+
     const filesInput = getInput("files_to_skip");
-    const filesToSkip = getFilesToSkip(filesInput);
+    const filesToSkip = parseCommaDelimitedStrings(filesInput);
+
+    const failureLabelsInput = getInput("failure_labels");
+    const failureLabels = parseCommaDelimitedStrings(failureLabelsInput);
 
     if (!context.payload.pull_request) {
       throw new Error(`Unsupported event action: ${context.payload.action}.`);
@@ -50,6 +54,7 @@ const run = async () => {
     }
 
     const createdPullRequestBaseBranchToNumber = await backport({
+      failureLabels,
       filesToSkip,
       getBody,
       getHead,

diff --git a/src/utils.ts b/src/utils.ts
@@ -0,0 +1,10 @@
+/**
+ * Converts a comma-delimited string into an array of strings while eliminating
+ * empty strings.
+ */
+export const parseCommaDelimitedStrings = (input?: string): string[] =>
+  input
+    ?.split?.(",")
+    .map((item) => item.trim())
+    .filter((item) => item)
+    .filter((item, idx, labels) => labels.indexOf(item) === idx) ?? [];
diff --git a/xo.config.cjs b/xo.config.cjs
@@ -24,6 +24,7 @@ module.exports = {
     "@typescript-eslint/naming-convention": "off",
     // Forbid function declarations.
     "func-style": ["error", "expression", { allowArrowFunctions: true }],
+    "import/extensions": "off",
     // Already taken care of by TypeScript.
     "import/namespace": "off",
     // Named export are better for static analysis.

diff --git a/yarn.lock b/yarn.lock
@@ -414,6 +414,13 @@ ansi-styles@^3.2.1:
   dependencies:
     color-convert "^1.9.0"
 
+ansi-styles@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
 argparse@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
@@ -531,9 +538,8 @@ chalk@^4.0.0, chalk@^4.1.0:
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
   integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
   dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
 
 ci-info@^3.3.0:
   version "3.3.0"
@@ -545,13 +551,7 @@ clean-regexp@^1.0.0:
   resolved "https://registry.yarnpkg.com/clean-regexp/-/clean-regexp-1.0.0.tgz#8df7c7aae51fd36874e8f8d05b9180bc11a3fed7"
   integrity sha1-jffHquUf02h06PjQW5GAvBGj/tc=
   dependencies:
-    ansi-styles "^4.1.0"
-    supports-color "^7.1.0"
-
-clean-stack@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz"
-  integrity sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A==
+    escape-string-regexp "^1.0.5"
 
 color-convert@^1.9.0:
   version "1.9.3"
@@ -560,6 +560,13 @@ color-convert@^1.9.0:
   dependencies:
     color-name "1.1.3"
 
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
 [email protected]:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
@@ -601,7 +608,7 @@ cosmiconfig@^7.0.1:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
-cross-spawn@^7.0.0, cross-spawn@^7.0.2:
+cross-spawn@^7.0.2, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz"
   integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
@@ -610,12 +617,12 @@ cross-spawn@^7.0.0, cross-spawn@^7.0.2:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
-cross-spawn@^7.0.3:
-  version "7.0.3"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
-  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
   dependencies:
-    safe-buffer "~5.1.1"
+    ms "2.0.0"
 
 debug@^3.2.7:
   version "3.2.7"
@@ -629,7 +636,7 @@ debug@^4.1.1, debug@^4.3.2:
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
   integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
   dependencies:
-    ms "2.0.0"
+    ms "2.1.2"
 
 decamelize-keys@^1.1.0:
   version "1.1.0"
@@ -669,7 +676,12 @@ define-properties@^1.1.3:
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
   integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
   dependencies:
-    ms "2.1.2"
+    object-keys "^1.0.12"
+
+deprecation@^2.0.0, deprecation@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/deprecation/-/deprecation-2.3.1.tgz#6368cbdb40abf3373b525ac87e4a260c3a700919"
+  integrity sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ==
 
 detect-indent@^6.0.0:
   version "6.1.0"
@@ -686,7 +698,7 @@ dir-glob@^3.0.1:
   resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-3.0.1.tgz#56dbf73d992a4a93ba1584f4534063fd2e41717f"
   integrity sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==
   dependencies:
-    object-keys "^1.0.12"
+    path-type "^4.0.0"
 
 doctrine@^2.1.0:
   version "2.1.0"
@@ -738,9 +750,9 @@ error-ex@^1.3.1:
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
   integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
   dependencies:
-    ansi-colors "^4.1.1"
+    is-arrayish "^0.2.1"
 
-es-abstract@^1.18.0-next.1, es-abstract@^1.19.0, es-abstract@^1.19.1:
+es-abstract@^1.19.0, es-abstract@^1.19.1:
   version "1.19.2"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.19.2.tgz#8f7b696d8f15b167ae3640b4060670f3d054143f"
   integrity sha512-gfSBJoZdlL2xRiOCy0g8gLMryhoe1TlimjzU99L/31Z8QEGIhVQI+EWwt5lT+AuU9SnorVupXFqqOGqGfsyO6w==
@@ -766,6 +778,15 @@ es-abstract@^1.18.0-next.1, es-abstract@^1.19.0, es-abstract@^1.19.1:
     string.prototype.trimstart "^1.0.4"
     unbox-primitive "^1.0.1"
 
+es-to-primitive@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
+  integrity sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
 escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -923,19 +944,7 @@ eslint-plugin-sort-destructure-keys@^1.4.0:
   resolved "https://registry.yarnpkg.com/eslint-plugin-sort-destructure-keys/-/eslint-plugin-sort-destructure-keys-1.4.0.tgz#45924521e556692002522468a75b6a9fbac11316"
   integrity sha512-txU9l22mblz7YpyjJNYFy4wb5PVXiRMbc9lqFPPhvY4wKyBBYQvb31TIcduf7iRb4Bv01aiXcJiuCkOOrVY48Q==
   dependencies:
-    array-includes "^3.1.1"
-    array.prototype.flat "^1.2.3"
-    contains-path "^0.1.0"
-    debug "^2.6.9"
-    doctrine "1.5.0"
-    eslint-import-resolver-node "^0.3.4"
-    eslint-module-utils "^2.6.0"
-    has "^1.0.3"
-    minimatch "^3.0.4"
-    object.values "^1.1.1"
-    read-pkg-up "^2.0.0"
-    resolve "^1.17.0"
-    tsconfig-paths "^3.9.0"
+    natural-compare-lite "^1.4.0"
 
 eslint-plugin-typescript-sort-keys@^2.1.0:
   version "2.1.0"
@@ -1100,6 +1109,11 @@ estraverse@^5.1.0, estraverse@^5.2.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.3.0.tgz#2eea5290702f26ab8fe5370370ff86c965d21123"
   integrity sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==
 
+esutils@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
+  integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
+
 execa@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/execa/-/execa-5.1.1.tgz#f80ad9cbf4298f7bd1d4c9555c21e93741c411dd"
@@ -2363,16 +2377,11 @@ safe-regex@^2.1.1:
   dependencies:
     regexp-tree "~0.1.1"
 
-"semver@2 || 3 || 4 || 5":
+"semver@2 || 3 || 4 || 5", semver@^5.7.1:
   version "5.7.1"
   resolved "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^5.7.1:
-  version "5.7.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
-  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
-
 semver@^6.0.0, semver@^6.1.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
Original file line number	Diff line number	Diff line change
Expand Up		@@ -26,3 +26,4 @@ For example, if a pull request has the labels `backport staging` and `backport p
		This fork has some new features on top of the original Github Action. Following is a list of new features and how to use them:

		1. `files_to_skip`: This optional input option can be added to the Github Action in order to pass a list of files that can be skipped during backport.
		2. `failure_labels`: This optional parameter can be used to provide a comma seperated list of labels that get added to PRs with failing backports.