Merge f6d87cea48 into ac59398561

When trying to list local branches to figure out what needs cleaned up during runs on non-ephemeral Actions Runners, we use git rev-parse --symbolic-full-name to get a list of branches. This can lead to ambiguous ref name errors when there are branches and tags with similar names.

Part of the reason we use rev-parse --symbolic-full-name vs git branch --list or git rev-parse --symbolic seems to related to a bug in Git 2.18. Until we can deprecate our usage of Git 2.18, I think we need to keep --symbolic-full-name. Since part of the problem is that these ambiguous ref name errors clog the Actions annotation limits, this is a mitigation to suppress those messages until we can get rid of the workaround.

.devcontainer/devcontainer.json

@@ -0,0 +1,5 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/universal:2",
+  "features": {
+  }
+}

.licenses/npm/qs.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: qs
-version: 6.10.1
+version: 6.11.0
 type: npm
 summary: A querystring parser that supports nesting and arrays, with a depth limit
 homepage: https://github.com/ljharb/qs

README.md

@@ -155,6 +155,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
     repository: my-org/my-tools
     path: my-tools
 ```
+> - If your secondary repository is private you will need to add the option noted in [Checkout multiple repos (private)](#Checkout-multiple-repos-private)
 
 ## Checkout multiple repos (nested)
 
@@ -168,6 +169,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
     repository: my-org/my-tools
     path: my-tools
 ```
+> - If your secondary repository is private you will need to add the option noted in [Checkout multiple repos (private)](#Checkout-multiple-repos-private)
 
 ## Checkout multiple repos (private)
 

__test__/git-command-manager.test.ts

@@ -0,0 +1,80 @@
+import * as exec from '@actions/exec'
+import * as fshelper from '../lib/fs-helper'
+import * as commandManager from '../lib/git-command-manager'
+
+let git: commandManager.IGitCommandManager
+let mockExec = jest.fn()
+
+describe('git-auth-helper tests', () => {
+  beforeAll(async () => {})
+
+  beforeEach(async () => {
+    jest.spyOn(fshelper, 'fileExistsSync').mockImplementation(jest.fn())
+    jest.spyOn(fshelper, 'directoryExistsSync').mockImplementation(jest.fn())
+  })
+
+  afterEach(() => {
+    jest.restoreAllMocks()
+  })
+
+  afterAll(() => {})
+
+  it('branch list matches', async () => {
+    mockExec.mockImplementation((path, args, options) => {
+      console.log(args, options.listeners.stdout)
+
+      if (args.includes('version')) {
+        options.listeners.stdout(Buffer.from('2.18'))
+        return 0
+      }
+
+      if (args.includes('rev-parse')) {
+        options.listeners.stdline(Buffer.from('refs/heads/foo'))
+        options.listeners.stdline(Buffer.from('refs/heads/bar'))
+        return 0
+      }
+
+      return 1
+    })
+    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
+    const workingDirectory = 'test'
+    const lfs = false
+    git = await commandManager.createCommandManager(workingDirectory, lfs)
+
+    let branches = await git.branchList(false)
+
+    expect(branches).toHaveLength(2)
+    expect(branches.sort()).toEqual(['foo', 'bar'].sort())
+  })
+
+  it('ambiguous ref name output is captured', async () => {
+    mockExec.mockImplementation((path, args, options) => {
+      console.log(args, options.listeners.stdout)
+
+      if (args.includes('version')) {
+        options.listeners.stdout(Buffer.from('2.18'))
+        return 0
+      }
+
+      if (args.includes('rev-parse')) {
+        options.listeners.stdline(Buffer.from('refs/heads/foo'))
+        // If refs/tags/v1 and refs/heads/tags/v1 existed on this repository
+        options.listeners.errline(
+          Buffer.from("error: refname 'tags/v1' is ambiguous")
+        )
+        return 0
+      }
+
+      return 1
+    })
+    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
+    const workingDirectory = 'test'
+    const lfs = false
+    git = await commandManager.createCommandManager(workingDirectory, lfs)
+
+    let branches = await git.branchList(false)
+
+    expect(branches).toHaveLength(1)
+    expect(branches.sort()).toEqual(['foo'].sort())
+  })
+})

dist/index.js

@@ -4083,7 +4083,7 @@ function setSshKnownHostsPath(sshKnownHostsPath) {
 }
 exports.setSshKnownHostsPath = setSshKnownHostsPath;
 /**
- * Save the sef-safe-directory input so the POST action can retrieve the value.
+ * Save the set-safe-directory input so the POST action can retrieve the value.
  */
 function setSafeDirectory() {
     core.saveState('setSafeDirectory', 'true');
@@ -7441,8 +7441,10 @@ class GitCommandManager {
             const result = [];
             // Note, this implementation uses "rev-parse --symbolic-full-name" because the output from
             // "branch --list" is more difficult when in a detached HEAD state.
-            // Note, this implementation uses "rev-parse --symbolic-full-name" because there is a bug
+            // TODO(https://github.com/actions/checkout/issues/786): this implementation uses
-            // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names.
+            // "rev-parse --symbolic-full-name" because there is a bug
+            // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names. When
+            // 2.18 is no longer supported, we can switch back to --symbolic.
             const args = ['rev-parse', '--symbolic-full-name'];
             if (remote) {
                 args.push('--remotes=origin');
@@ -7450,18 +7452,42 @@ class GitCommandManager {
             else {
                 args.push('--branches');
             }
-            const output = yield this.execGit(args);
+            const stderr = [];
-            for (let branch of output.stdout.trim().split('\n')) {
+            const errline = [];
-                branch = branch.trim();
+            const stdout = [];
-                if (branch) {
+            const stdline = [];
-                    if (branch.startsWith('refs/heads/')) {
+            const listeners = {
-                        branch = branch.substr('refs/heads/'.length);
+                stderr: (data) => {
-                    }
+                    stderr.push(data.toString());
-                    else if (branch.startsWith('refs/remotes/')) {
+                },
-                        branch = branch.substr('refs/remotes/'.length);
+                errline: (data) => {
-                    }
+                    errline.push(data.toString());
-                    result.push(branch);
+                },
+                stdout: (data) => {
+                    stdout.push(data.toString());
+                },
+                stdline: (data) => {
+                    stdline.push(data.toString());
                 }
+            };
+            // Suppress the output in order to avoid flooding annotations with innocuous errors.
+            yield this.execGit(args, false, true, listeners);
+            core.debug(`stderr callback is: ${stderr}`);
+            core.debug(`errline callback is: ${errline}`);
+            core.debug(`stdout callback is: ${stdout}`);
+            core.debug(`stdline callback is: ${stdline}`);
+            for (let branch of stdline) {
+                branch = branch.trim();
+                if (!branch) {
+                    continue;
+                }
+                if (branch.startsWith('refs/heads/')) {
+                    branch = branch.substring('refs/heads/'.length);
+                }
+                else if (branch.startsWith('refs/remotes/')) {
+                    branch = branch.substring('refs/remotes/'.length);
+                }
+                result.push(branch);
             }
             return result;
         });
@@ -7712,7 +7738,7 @@ class GitCommandManager {
             return result;
         });
     }
-    execGit(args, allowAllExitCodes = false, silent = false) {
+    execGit(args, allowAllExitCodes = false, silent = false, customListeners = {}) {
         return __awaiter(this, void 0, void 0, function* () {
             fshelper.directoryExistsSync(this.workingDirectory, true);
             const result = new GitOutput();
@@ -7723,20 +7749,24 @@ class GitCommandManager {
             for (const key of Object.keys(this.gitEnv)) {
                 env[key] = this.gitEnv[key];
             }
+            const defaultListener = {
+                stdout: (data) => {
+                    stdout.push(data.toString());
+                }
+            };
+            const mergedListeners = Object.assign(Object.assign({}, defaultListener), customListeners);
             const stdout = [];
             const options = {
                 cwd: this.workingDirectory,
                 env,
                 silent,
                 ignoreReturnCode: allowAllExitCodes,
-                listeners: {
+                listeners: mergedListeners
-                    stdout: (data) => {
-                        stdout.push(data.toString());
-                    }
-                }
             };
             result.exitCode = yield exec.exec(`"${this.gitPath}"`, args, options);
             result.stdout = stdout.join('');
+            core.debug(result.exitCode.toString());
+            core.debug(result.stdout);
             return result;
         });
     }
@@ -13947,6 +13977,7 @@ var encode = function encode(str, defaultEncoder, charset, kind, format) {
 
         i += 1;
         c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        /* eslint operator-linebreak: [2, "before"] */
         out += hexTable[0xF0 | (c >> 18)]
             + hexTable[0x80 | ((c >> 12) & 0x3F)]
             + hexTable[0x80 | ((c >> 6) & 0x3F)]
@@ -17572,7 +17603,7 @@ var parseObject = function (chain, val, options, valuesParsed) {
             ) {
                 obj = [];
                 obj[index] = leaf;
-            } else {
+            } else if (cleanRoot !== '__proto__') {
                 obj[cleanRoot] = leaf;
             }
         }
@@ -34704,6 +34735,7 @@ var arrayPrefixGenerators = {
 };
 
 var isArray = Array.isArray;
+var split = String.prototype.split;
 var push = Array.prototype.push;
 var pushToArray = function (arr, valueOrArray) {
     push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
@@ -34740,10 +34772,13 @@ var isNonNullishPrimitive = function isNonNullishPrimitive(v) {
         || typeof v === 'bigint';
 };
 
+var sentinel = {};
+
 var stringify = function stringify(
     object,
     prefix,
     generateArrayPrefix,
+    commaRoundTrip,
     strictNullHandling,
     skipNulls,
     encoder,
@@ -34759,8 +34794,23 @@ var stringify = function stringify(
 ) {
     var obj = object;
 
-    if (sideChannel.has(object)) {
+    var tmpSc = sideChannel;
-        throw new RangeError('Cyclic object value');
+    var step = 0;
+    var findFlag = false;
+    while ((tmpSc = tmpSc.get(sentinel)) !== void undefined && !findFlag) {
+        // Where object last appeared in the ref tree
+        var pos = tmpSc.get(object);
+        step += 1;
+        if (typeof pos !== 'undefined') {
+            if (pos === step) {
+                throw new RangeError('Cyclic object value');
+            } else {
+                findFlag = true; // Break while
+            }
+        }
+        if (typeof tmpSc.get(sentinel) === 'undefined') {
+            step = 0;
+        }
     }
 
     if (typeof filter === 'function') {
@@ -34787,6 +34837,14 @@ var stringify = function stringify(
     if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) {
         if (encoder) {
             var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format);
+            if (generateArrayPrefix === 'comma' && encodeValuesOnly) {
+                var valuesArray = split.call(String(obj), ',');
+                var valuesJoined = '';
+                for (var i = 0; i < valuesArray.length; ++i) {
+                    valuesJoined += (i === 0 ? '' : ',') + formatter(encoder(valuesArray[i], defaults.encoder, charset, 'value', format));
+                }
+                return [formatter(keyValue) + (commaRoundTrip && isArray(obj) && valuesArray.length === 1 ? '[]' : '') + '=' + valuesJoined];
+            }
             return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))];
         }
         return [formatter(prefix) + '=' + formatter(String(obj))];
@@ -34801,7 +34859,7 @@ var stringify = function stringify(
     var objKeys;
     if (generateArrayPrefix === 'comma' && isArray(obj)) {
         // we need to join elements in
-        objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : undefined }];
+        objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : void undefined }];
     } else if (isArray(filter)) {
         objKeys = filter;
     } else {
@@ -34809,24 +34867,28 @@ var stringify = function stringify(
         objKeys = sort ? keys.sort(sort) : keys;
     }
 
-    for (var i = 0; i < objKeys.length; ++i) {
+    var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? prefix + '[]' : prefix;
-        var key = objKeys[i];
+
-        var value = typeof key === 'object' && key.value !== undefined ? key.value : obj[key];
+    for (var j = 0; j < objKeys.length; ++j) {
+        var key = objKeys[j];
+        var value = typeof key === 'object' && typeof key.value !== 'undefined' ? key.value : obj[key];
 
         if (skipNulls && value === null) {
             continue;
         }
 
         var keyPrefix = isArray(obj)
-            ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(prefix, key) : prefix
+            ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(adjustedPrefix, key) : adjustedPrefix
-            : prefix + (allowDots ? '.' + key : '[' + key + ']');
+            : adjustedPrefix + (allowDots ? '.' + key : '[' + key + ']');
 
-        sideChannel.set(object, true);
+        sideChannel.set(object, step);
         var valueSideChannel = getSideChannel();
+        valueSideChannel.set(sentinel, sideChannel);
         pushToArray(values, stringify(
             value,
             keyPrefix,
             generateArrayPrefix,
+            commaRoundTrip,
             strictNullHandling,
             skipNulls,
             encoder,
@@ -34850,7 +34912,7 @@ var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {
         return defaults;
     }
 
-    if (opts.encoder !== null && opts.encoder !== undefined && typeof opts.encoder !== 'function') {
+    if (opts.encoder !== null && typeof opts.encoder !== 'undefined' && typeof opts.encoder !== 'function') {
         throw new TypeError('Encoder has to be a function.');
     }
 
@@ -34923,6 +34985,10 @@ module.exports = function (object, opts) {
     }
 
     var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+    if (opts && 'commaRoundTrip' in opts && typeof opts.commaRoundTrip !== 'boolean') {
+        throw new TypeError('`commaRoundTrip` must be a boolean, or absent');
+    }
+    var commaRoundTrip = generateArrayPrefix === 'comma' && opts && opts.commaRoundTrip;
 
     if (!objKeys) {
         objKeys = Object.keys(obj);
@@ -34943,6 +35009,7 @@ module.exports = function (object, opts) {
             obj[key],
             key,
             generateArrayPrefix,
+            commaRoundTrip,
             options.strictNullHandling,
             options.skipNulls,
             options.encode ? options.encoder : null,

package-lock.json

@@ -17110,9 +17110,9 @@
       }
     },
     "node_modules/qs": {
-      "version": "6.10.1",
+      "version": "6.11.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.10.1.tgz",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
-      "integrity": "sha512-M528Hph6wsSVOBiYUnGf+K/7w0hNshs/duGsNXPUCLH5XAqjEtiPGwNONLV0tBH8NoGb0mvD5JubnUTrujKDTg==",
+      "integrity": "sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==",
       "dependencies": {
         "side-channel": "^1.0.4"
       },
@@ -31553,9 +31553,9 @@
       "dev": true
     },
     "qs": {
-      "version": "6.10.1",
+      "version": "6.11.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.10.1.tgz",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
-      "integrity": "sha512-M528Hph6wsSVOBiYUnGf+K/7w0hNshs/duGsNXPUCLH5XAqjEtiPGwNONLV0tBH8NoGb0mvD5JubnUTrujKDTg==",
+      "integrity": "sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==",
       "requires": {
         "side-channel": "^1.0.4"
       }

src/git-command-manager.ts

@@ -94,8 +94,11 @@ class GitCommandManager {
 
     // Note, this implementation uses "rev-parse --symbolic-full-name" because the output from
     // "branch --list" is more difficult when in a detached HEAD state.
-    // Note, this implementation uses "rev-parse --symbolic-full-name" because there is a bug
+
-    // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names.
+    // TODO(https://github.com/actions/checkout/issues/786): this implementation uses
+    // "rev-parse --symbolic-full-name" because there is a bug
+    // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names. When
+    // 2.18 is no longer supported, we can switch back to --symbolic.
 
     const args = ['rev-parse', '--symbolic-full-name']
     if (remote) {
@@ -104,21 +107,49 @@ class GitCommandManager {
       args.push('--branches')
     }
 
-    const output = await this.execGit(args)
+    const stderr: string[] = []
+    const errline: string[] = []
+    const stdout: string[] = []
+    const stdline: string[] = []
 
-    for (let branch of output.stdout.trim().split('\n')) {
+    const listeners = {
-      branch = branch.trim()
+      stderr: (data: Buffer) => {
-      if (branch) {
+        stderr.push(data.toString())
-        if (branch.startsWith('refs/heads/')) {
+      },
-          branch = branch.substr('refs/heads/'.length)
+      errline: (data: Buffer) => {
-        } else if (branch.startsWith('refs/remotes/')) {
+        errline.push(data.toString())
-          branch = branch.substr('refs/remotes/'.length)
+      },
-        }
+      stdout: (data: Buffer) => {
-
+        stdout.push(data.toString())
-        result.push(branch)
+      },
+      stdline: (data: Buffer) => {
+        stdline.push(data.toString())
       }
     }
 
+    // Suppress the output in order to avoid flooding annotations with innocuous errors.
+    await this.execGit(args, false, true, listeners)
+
+    core.debug(`stderr callback is: ${stderr}`)
+    core.debug(`errline callback is: ${errline}`)
+    core.debug(`stdout callback is: ${stdout}`)
+    core.debug(`stdline callback is: ${stdline}`)
+
+    for (let branch of stdline) {
+      branch = branch.trim()
+      if (!branch) {
+        continue
+      }
+
+      if (branch.startsWith('refs/heads/')) {
+        branch = branch.substring('refs/heads/'.length)
+      } else if (branch.startsWith('refs/remotes/')) {
+        branch = branch.substring('refs/remotes/'.length)
+      }
+
+      result.push(branch)
+    }
+
     return result
   }
 
@@ -395,7 +426,8 @@ class GitCommandManager {
   private async execGit(
     args: string[],
     allowAllExitCodes = false,
-    silent = false
+    silent = false,
+    customListeners = {}
   ): Promise<GitOutput> {
     fshelper.directoryExistsSync(this.workingDirectory, true)
 
@@ -409,22 +441,29 @@ class GitCommandManager {
       env[key] = this.gitEnv[key]
     }
 
-    const stdout: string[] = []
+    const defaultListener = {
+      stdout: (data: Buffer) => {
+        stdout.push(data.toString())
+      }
+    }
 
+    const mergedListeners = {...defaultListener, ...customListeners}
+
+    const stdout: string[] = []
     const options = {
       cwd: this.workingDirectory,
       env,
       silent,
       ignoreReturnCode: allowAllExitCodes,
-      listeners: {
+      listeners: mergedListeners
-        stdout: (data: Buffer) => {
-          stdout.push(data.toString())
-        }
-      }
     }
 
     result.exitCode = await exec.exec(`"${this.gitPath}"`, args, options)
     result.stdout = stdout.join('')
+
+    core.debug(result.exitCode.toString())
+    core.debug(result.stdout)
+
     return result
   }
 

src/state-helper.ts

@@ -47,7 +47,7 @@ export function setSshKnownHostsPath(sshKnownHostsPath: string) {
 }
 
 /**
- * Save the sef-safe-directory input so the POST action can retrieve the value.
+ * Save the set-safe-directory input so the POST action can retrieve the value.
  */
 export function setSafeDirectory() {
   core.saveState('setSafeDirectory', 'true')