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Implement branch list using callbacks from exec function (#1045)

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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.
This commit is contained in:
Cory Miller
2022-12-14 16:08:53 -05:00
committed by GitHub
parent 755da8c3cf
commit 8856415920
5 changed files with 243 additions and 57 deletions
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127
dist/index.js vendored
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@@ -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
// 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) {
args.push('--remotes=origin');
@@ -7450,18 +7452,42 @@ class GitCommandManager {
else {
args.push('--branches');
}
const output = yield this.execGit(args);
for (let branch of output.stdout.trim().split('\n')) {
branch = branch.trim();
if (branch) {
if (branch.startsWith('refs/heads/')) {
branch = branch.substr('refs/heads/'.length);
}
else if (branch.startsWith('refs/remotes/')) {
branch = branch.substr('refs/remotes/'.length);
}
result.push(branch);
const stderr = [];
const errline = [];
const stdout = [];
const stdline = [];
const listeners = {
stderr: (data) => {
stderr.push(data.toString());
},
errline: (data) => {
errline.push(data.toString());
},
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: ${stdline}`);
for (let branch of stdline) {
branch = branch.trim();
if (!branch) {
continue;
}
if (branch.startsWith('refs/heads/')) {
branch = branch.substring('refs/heads/'.length);
}
else if (branch.startsWith('refs/remotes/')) {
branch = branch.substring('refs/remotes/'.length);
}
result.push(branch);
}
return result;
});
@@ -7712,7 +7738,7 @@ class GitCommandManager {
return result;
});
}
execGit(args, allowAllExitCodes = false, silent = false) {
execGit(args, allowAllExitCodes = false, silent = false, customListeners = {}) {
return __awaiter(this, void 0, void 0, function* () {
fshelper.directoryExistsSync(this.workingDirectory, true);
const result = new GitOutput();
@@ -7723,20 +7749,24 @@ class GitCommandManager {
for (const key of Object.keys(this.gitEnv)) {
env[key] = this.gitEnv[key];
}
const defaultListener = {
stdout: (data) => {
stdout.push(data.toString());
}
};
const mergedListeners = Object.assign(Object.assign({}, defaultListener), customListeners);
const stdout = [];
const options = {
cwd: this.workingDirectory,
env,
silent,
ignoreReturnCode: allowAllExitCodes,
listeners: {
stdout: (data) => {
stdout.push(data.toString());
}
}
listeners: mergedListeners
};
result.exitCode = yield exec.exec(`"${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)) {
throw new RangeError('Cyclic object value');
var tmpSc = sideChannel;
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 key = objKeys[i];
var value = typeof key === 'object' && key.value !== undefined ? key.value : obj[key];
var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? prefix + '[]' : prefix;
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
: prefix + (allowDots ? '.' + key : '[' + key + ']');
? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(adjustedPrefix, key) : adjustedPrefix
: 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,