Merge pull request #653 from peter-evans/fix-error-handling

fix: change or->and to catch all errors

dist/index.js

@@ -93,12 +93,6 @@ function isEven(git, branch1, branch2) {
             !(yield isBehind(git, branch1, branch2)));
     });
 }
-function hasDiff(git, branch1, branch2) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const result = yield git.diff([`${branch1}..${branch2}`]);
-        return result.length > 0;
-    });
-}
 function splitLines(multilineString) {
     return multilineString
         .split('\n')
@@ -192,7 +186,7 @@ function createOrUpdateBranch(git, commitMessage, base, branch, branchRemoteName
             //   squash merged but not deleted. We need to reset to make sure it doesn't appear
             //   to have a diff with the base due to different commits for the same changes.
             // For changes on base this reset is equivalent to a rebase of the pull request branch.
-            if ((yield hasDiff(git, branch, tempBranch)) ||
+            if ((yield git.hasDiff([`${branch}..${tempBranch}`])) ||
                 !(yield isAhead(git, base, tempBranch))) {
                 core.info(`Resetting '${branch}'`);
                 // Alternatively, git switch -C branch tempBranch
@@ -321,6 +315,12 @@ function createPullRequest(inputs) {
             if (branchRemoteName == 'origin' && base == inputs.branch) {
                 throw new Error(`The 'base' and 'branch' for a pull request must be different branches. Unable to continue.`);
             }
+            // For self-hosted runners the repository state persists between runs.
+            // This command prunes the stale remote ref when the pull request branch was
+            // deleted after being merged or closed. Without this the push using
+            // '--force-with-lease' fails due to "stale info."
+            // https://github.com/peter-evans/create-pull-request/issues/633
+            yield git.exec(['remote', 'prune', branchRemoteName]);
             core.endGroup();
             // Apply the branch suffix if set
             if (inputs.branchSuffix) {
@@ -662,16 +662,6 @@ class GitCommandManager {
             return output.exitCode === 0;
         });
     }
-    diff(options) {
-        return __awaiter(this, void 0, void 0, function* () {
-            const args = ['-c', 'core.pager=cat', 'diff'];
-            if (options) {
-                args.push(...options);
-            }
-            const output = yield this.exec(args);
-            return output.stdout.trim();
-        });
-    }
     fetch(refSpec, remoteName, options) {
         return __awaiter(this, void 0, void 0, function* () {
             const args = ['-c', 'protocol.version=2', 'fetch'];
@@ -712,19 +702,28 @@ class GitCommandManager {
     getWorkingDirectory() {
         return this.workingDirectory;
     }
+    hasDiff(options) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const args = ['diff', '--quiet'];
+            if (options) {
+                args.push(...options);
+            }
+            const output = yield this.exec(args, true);
+            return output.exitCode === 1;
+        });
+    }
     isDirty(untracked) {
         return __awaiter(this, void 0, void 0, function* () {
-            const diffArgs = ['--abbrev=40', '--full-index', '--raw'];
-            // Check staged changes
-            if (yield this.diff([...diffArgs, '--staged'])) {
+            // Check untracked changes
+            if (untracked && (yield this.status(['--porcelain', '-unormal']))) {
                 return true;
             }
             // Check working index changes
-            if (yield this.diff(diffArgs)) {
+            if (yield this.hasDiff()) {
                 return true;
             }
-            // Check untracked changes
-            if (untracked && (yield this.status(['--porcelain', '-unormal']))) {
+            // Check staged changes
+            if (yield this.hasDiff(['--staged'])) {
                 return true;
             }
             return false;
@@ -912,8 +911,11 @@ class GitHubHelper {
                 };
             }
             catch (e) {
-                if (!e.message ||
-                    !e.message.includes(`A pull request already exists for ${headBranch}`)) {
+                if (e.message &&
+                    e.message.includes(`A pull request already exists for ${headBranch}`)) {
+                    core.info(`A pull request already exists for ${headBranch}`);
+                }
+                else {
                     throw e;
                 }
             }
@@ -1237,6 +1239,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 const os = __importStar(__webpack_require__(87));
+const utils_1 = __webpack_require__(278);
 /**
  * Commands
  *
@@ -1290,28 +1293,14 @@ class Command {
         return cmdStr;
     }
 }
-/**
- * Sanitizes an input into a string so it can be passed into issueCommand safely
- * @param input input to sanitize into a string
- */
-function toCommandValue(input) {
-    if (input === null || input === undefined) {
-        return '';
-    }
-    else if (typeof input === 'string' || input instanceof String) {
-        return input;
-    }
-    return JSON.stringify(input);
-}
-exports.toCommandValue = toCommandValue;
 function escapeData(s) {
-    return toCommandValue(s)
+    return utils_1.toCommandValue(s)
         .replace(/%/g, '%25')
         .replace(/\r/g, '%0D')
         .replace(/\n/g, '%0A');
 }
 function escapeProperty(s) {
-    return toCommandValue(s)
+    return utils_1.toCommandValue(s)
         .replace(/%/g, '%25')
         .replace(/\r/g, '%0D')
         .replace(/\n/g, '%0A')
@@ -1345,6 +1334,8 @@ var __importStar = (this && this.__importStar) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 const command_1 = __webpack_require__(351);
+const file_command_1 = __webpack_require__(717);
+const utils_1 = __webpack_require__(278);
 const os = __importStar(__webpack_require__(87));
 const path = __importStar(__webpack_require__(622));
 /**
@@ -1371,9 +1362,17 @@ var ExitCode;
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 function exportVariable(name, val) {
-    const convertedVal = command_1.toCommandValue(val);
+    const convertedVal = utils_1.toCommandValue(val);
     process.env[name] = convertedVal;
-    command_1.issueCommand('set-env', { name }, convertedVal);
+    const filePath = process.env['GITHUB_ENV'] || '';
+    if (filePath) {
+        const delimiter = '_GitHubActionsFileCommandDelimeter_';
+        const commandValue = `${name}<<${delimiter}${os.EOL}${convertedVal}${os.EOL}${delimiter}`;
+        file_command_1.issueCommand('ENV', commandValue);
+    }
+    else {
+        command_1.issueCommand('set-env', { name }, convertedVal);
+    }
 }
 exports.exportVariable = exportVariable;
 /**
@@ -1389,7 +1388,13 @@ exports.setSecret = setSecret;
  * @param inputPath
  */
 function addPath(inputPath) {
-    command_1.issueCommand('add-path', {}, inputPath);
+    const filePath = process.env['GITHUB_PATH'] || '';
+    if (filePath) {
+        file_command_1.issueCommand('PATH', inputPath);
+    }
+    else {
+        command_1.issueCommand('add-path', {}, inputPath);
+    }
     process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`;
 }
 exports.addPath = addPath;
@@ -1551,6 +1556,68 @@ exports.getState = getState;
 
 /***/ }),
 
+/***/ 717:
+/***/ (function(__unused_webpack_module, exports, __webpack_require__) {
+
+"use strict";
+
+// For internal use, subject to change.
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+// We use any as a valid input type
+/* eslint-disable @typescript-eslint/no-explicit-any */
+const fs = __importStar(__webpack_require__(747));
+const os = __importStar(__webpack_require__(87));
+const utils_1 = __webpack_require__(278);
+function issueCommand(command, message) {
+    const filePath = process.env[`GITHUB_${command}`];
+    if (!filePath) {
+        throw new Error(`Unable to find environment variable for file command ${command}`);
+    }
+    if (!fs.existsSync(filePath)) {
+        throw new Error(`Missing file at path: ${filePath}`);
+    }
+    fs.appendFileSync(filePath, `${utils_1.toCommandValue(message)}${os.EOL}`, {
+        encoding: 'utf8'
+    });
+}
+exports.issueCommand = issueCommand;
+//# sourceMappingURL=file-command.js.map
+
+/***/ }),
+
+/***/ 278:
+/***/ ((__unused_webpack_module, exports) => {
+
+"use strict";
+
+// We use any as a valid input type
+/* eslint-disable @typescript-eslint/no-explicit-any */
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+/**
+ * Sanitizes an input into a string so it can be passed into issueCommand safely
+ * @param input input to sanitize into a string
+ */
+function toCommandValue(input) {
+    if (input === null || input === undefined) {
+        return '';
+    }
+    else if (typeof input === 'string' || input instanceof String) {
+        return input;
+    }
+    return JSON.stringify(input);
+}
+exports.toCommandValue = toCommandValue;
+//# sourceMappingURL=utils.js.map
+
+/***/ }),
+
 /***/ 514:
 /***/ (function(__unused_webpack_module, exports, __webpack_require__) {
 

docs/examples.md

@@ -20,6 +20,7 @@
 - [Misc workflow tips](#misc-workflow-tips)
   - [Filtering push events](#filtering-push-events)
   - [Dynamic configuration using variables](#dynamic-configuration-using-variables)
+  - [Setting the pull request body from a file](#setting-the-pull-request-body-from-a-file)
   - [Debugging GitHub Actions](#debugging-github-actions)
 
 
@@ -539,21 +540,6 @@ The recommended method is to use [`set-output`](https://docs.github.com/en/actio
           body: ${{ steps.vars.outputs.pr_body }}
 ```
 
-Alternatively, [`set-env`](https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable) can be used to create environment variables.
-
-```yml
-      - name: Set environment variables
-        run: |
-          echo ::set-env name=PULL_REQUEST_TITLE::"[Test] Add report file $(date +%d-%m-%Y)"
-          echo ::set-env name=PULL_REQUEST_BODY::"This PR was auto-generated on $(date +%d-%m-%Y) \
-            by [create-pull-request](https://github.com/peter-evans/create-pull-request)."
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v3
-        with:
-          title: ${{ env.PULL_REQUEST_TITLE }}
-          body: ${{ env.PULL_REQUEST_BODY }}
-```
-
 ### Setting the pull request body from a file
 
 This example shows how file content can be read into a variable and passed to the action.

package-lock.json

@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@actions/core": {
-      "version": "1.2.5",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.5.tgz",
-      "integrity": "sha512-mwpoNjHSWWh0IiALdDEQi3tru124JKn0yVNziIBzTME8QRv7thwoghVuT1jBRjFvdtoHsqD58IRHy1nf86paRg=="
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
+      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA=="
     },
     "@actions/exec": {
       "version": "1.0.4",

package.json

@@ -29,7 +29,7 @@
   },
   "homepage": "https://github.com/peter-evans/create-pull-request",
   "dependencies": {
-    "@actions/core": "1.2.5",
+    "@actions/core": "1.2.6",
     "@actions/exec": "1.0.4",
     "@octokit/core": "3.1.2",
     "@octokit/plugin-paginate-rest": "2.4.0",

src/create-or-update-branch.ts

@@ -78,15 +78,6 @@ async function isEven(
   )
 }
 
-async function hasDiff(
-  git: GitCommandManager,
-  branch1: string,
-  branch2: string
-): Promise<boolean> {
-  const result = await git.diff([`${branch1}..${branch2}`])
-  return result.length > 0
-}
-
 function splitLines(multilineString: string): string[] {
   return multilineString
     .split('\n')
@@ -205,7 +196,7 @@ export async function createOrUpdateBranch(
     //   to have a diff with the base due to different commits for the same changes.
     // For changes on base this reset is equivalent to a rebase of the pull request branch.
     if (
-      (await hasDiff(git, branch, tempBranch)) ||
+      (await git.hasDiff([`${branch}..${tempBranch}`])) ||
       !(await isAhead(git, base, tempBranch))
     ) {
       core.info(`Resetting '${branch}'`)

src/create-pull-request.ts

@@ -106,6 +106,12 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
         `The 'base' and 'branch' for a pull request must be different branches. Unable to continue.`
       )
     }
+    // For self-hosted runners the repository state persists between runs.
+    // This command prunes the stale remote ref when the pull request branch was
+    // deleted after being merged or closed. Without this the push using
+    // '--force-with-lease' fails due to "stale info."
+    // https://github.com/peter-evans/create-pull-request/issues/633
+    await git.exec(['remote', 'prune', branchRemoteName])
     core.endGroup()
 
     // Apply the branch suffix if set

src/git-command-manager.ts

@@ -96,15 +96,6 @@ export class GitCommandManager {
     return output.exitCode === 0
   }
 
-  async diff(options?: string[]): Promise<string> {
-    const args = ['-c', 'core.pager=cat', 'diff']
-    if (options) {
-      args.push(...options)
-    }
-    const output = await this.exec(args)
-    return output.stdout.trim()
-  }
-
   async fetch(
     refSpec: string[],
     remoteName?: string,
@@ -153,18 +144,26 @@ export class GitCommandManager {
     return this.workingDirectory
   }
 
+  async hasDiff(options?: string[]): Promise<boolean> {
+    const args = ['diff', '--quiet']
+    if (options) {
+      args.push(...options)
+    }
+    const output = await this.exec(args, true)
+    return output.exitCode === 1
+  }
+
   async isDirty(untracked: boolean): Promise<boolean> {
-    const diffArgs = ['--abbrev=40', '--full-index', '--raw']
-    // Check staged changes
-    if (await this.diff([...diffArgs, '--staged'])) {
+    // Check untracked changes
+    if (untracked && (await this.status(['--porcelain', '-unormal']))) {
       return true
     }
     // Check working index changes
-    if (await this.diff(diffArgs)) {
+    if (await this.hasDiff()) {
       return true
     }
-    // Check untracked changes
-    if (untracked && (await this.status(['--porcelain', '-unormal']))) {
+    // Check staged changes
+    if (await this.hasDiff(['--staged'])) {
       return true
     }
     return false

src/github-helper.ts

@@ -58,9 +58,11 @@ export class GitHubHelper {
       }
     } catch (e) {
       if (
-        !e.message ||
-        !e.message.includes(`A pull request already exists for ${headBranch}`)
+        e.message &&
+        e.message.includes(`A pull request already exists for ${headBranch}`)
       ) {
+        core.info(`A pull request already exists for ${headBranch}`)
+      } else {
         throw e
       }
     }