github-pages-deploy-action/lib/git.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.deploy = exports.init = void 0;
const core_1 = require("@actions/core");
const io_1 = require("@actions/io");
const fs_1 = __importDefault(require("fs"));
const constants_1 = require("./constants");
const execute_1 = require("./execute");
const worktree_1 = require("./worktree");
const util_1 = require("./util");
/* Initializes git in the workspace. */
function init(action) {
    return __awaiter(this, void 0, void 0, function* () {
        try {
            core_1.info(`Deploying using ${action.tokenType}… 🔑`);
            core_1.info('Configuring git…');
            yield execute_1.execute(`git config user.name "${action.name}"`, action.workspace, action.silent);
            yield execute_1.execute(`git config user.email "${action.email}"`, action.workspace, action.silent);
            try {
                if ((process.env.CI && !action.sshKey) || action.isTest) {
                    /* Ensures that previously set Git configs do not interfere with the deployment.
                      Only runs in the GitHub Actions CI environment if a user is not using an SSH key.
                    */
                    yield execute_1.execute(`git config --local --unset-all http.https://${action.hostname}/.extraheader`, action.workspace, action.silent);
                }
                if (action.isTest === constants_1.TestFlag.UNABLE_TO_UNSET_GIT_CONFIG) {
                    throw new Error();
                }
            }
            catch (_a) {
                core_1.info('Unable to unset previous git config authentication as it may not exist, continuing…');
            }
            try {
                yield execute_1.execute(`git remote rm origin`, action.workspace, action.silent);
                if (action.isTest === constants_1.TestFlag.UNABLE_TO_REMOVE_ORIGIN) {
                    throw new Error();
                }
            }
            catch (_b) {
                core_1.info('Attempted to remove origin but failed, continuing…');
            }
            yield execute_1.execute(`git remote add origin ${action.repositoryPath}`, action.workspace, action.silent);
            core_1.info('Git configured… 🔧');
        }
        catch (error) {
            throw new Error(`There was an error initializing the repository: ${util_1.suppressSensitiveInformation(error.message, action)} ❌`);
        }
    });
}
exports.init = init;
/* Runs the necessary steps to make the deployment. */
function deploy(action) {
    return __awaiter(this, void 0, void 0, function* () {
        const temporaryDeploymentDirectory = 'github-pages-deploy-action-temp-deployment-folder';
        const temporaryDeploymentBranch = `github-pages-deploy-action/${Math.random()
            .toString(36)
            .substr(2, 9)}`;
        core_1.info('Starting to commit changes…');
        try {
            const commitMessage = !util_1.isNullOrUndefined(action.commitMessage)
                ? action.commitMessage
                : `Deploying to ${action.branch}${process.env.GITHUB_SHA
                    ? ` from @ ${process.env.GITHUB_REPOSITORY}@${process.env.GITHUB_SHA}`
                    : ''} 🚀`;
            // Checks to see if the remote exists prior to deploying.
            const branchExists = action.isTest & constants_1.TestFlag.HAS_REMOTE_BRANCH ||
                (yield execute_1.execute(`git ls-remote --heads ${action.repositoryPath} refs/heads/${action.branch}`, action.workspace, action.silent));
            yield worktree_1.generateWorktree(action, temporaryDeploymentDirectory, branchExists);
            // Ensures that items that need to be excluded from the clean job get parsed.
            let excludes = '';
            if (action.clean && action.cleanExclude) {
                for (const item of action.cleanExclude) {
                    excludes += `--exclude ${item} `;
                }
            }
            if (action.targetFolder) {
                core_1.info(`Creating target folder if it doesn't already exist… 📌`);
                yield io_1.mkdirP(`${temporaryDeploymentDirectory}/${action.targetFolder}`);
            }
            /*
              Pushes all of the build files into the deployment directory.
              Allows the user to specify the root if '.' is provided.
              rsync is used to prevent file duplication. */
            yield execute_1.execute(`rsync -q -av --checksum --progress ${action.folderPath}/. ${action.targetFolder
                ? `${temporaryDeploymentDirectory}/${action.targetFolder}`
                : temporaryDeploymentDirectory} ${action.clean
                ? `--delete ${excludes} ${!fs_1.default.existsSync(`${action.folderPath}/CNAME`)
                    ? '--exclude CNAME'
                    : ''} ${!fs_1.default.existsSync(`${action.folderPath}/.nojekyll`)
                    ? '--exclude .nojekyll'
                    : ''}`
                : ''}  --exclude .ssh --exclude .git --exclude .github ${action.folderPath === action.workspace
                ? `--exclude ${temporaryDeploymentDirectory}`
                : ''}`, action.workspace, action.silent);
            // Use git status to check if we have something to commit.
            // Special case is singleCommit with existing history, when
            // we're really interested if the diff against the upstream branch
            // changed.
            const checkGitStatus = branchExists && action.singleCommit
                ? `git diff origin/${action.branch}`
                : `git status --porcelain`;
            core_1.info(`Checking if there are files to commit…`);
            const hasFilesToCommit = action.isTest & constants_1.TestFlag.HAS_CHANGED_FILES ||
                (yield execute_1.execute(checkGitStatus, `${action.workspace}/${temporaryDeploymentDirectory}`, true // This output is always silenced due to the large output it creates.
                ));
            if ((!action.singleCommit && !hasFilesToCommit) ||
                // Ignores the case where single commit is true with a target folder to prevent incorrect early exiting.
                (action.singleCommit && !action.targetFolder && !hasFilesToCommit)) {
                return constants_1.Status.SKIPPED;
            }
            // Commits to GitHub.
            yield execute_1.execute(`git add --all .`, `${action.workspace}/${temporaryDeploymentDirectory}`, action.silent);
            yield execute_1.execute(`git checkout -b ${temporaryDeploymentBranch}`, `${action.workspace}/${temporaryDeploymentDirectory}`, action.silent);
            yield execute_1.execute(`git commit -m "${commitMessage}" --quiet --no-verify`, `${action.workspace}/${temporaryDeploymentDirectory}`, action.silent);
            if (!action.dryRun) {
                yield execute_1.execute(`git push --force ${action.repositoryPath} ${temporaryDeploymentBranch}:${action.branch}`, `${action.workspace}/${temporaryDeploymentDirectory}`, action.silent);
            }
            core_1.info(`Changes committed to the ${action.branch} branch… 📦`);
            return constants_1.Status.SUCCESS;
        }
        catch (error) {
            throw new Error(`The deploy step encountered an error: ${util_1.suppressSensitiveInformation(error.message, action)} ❌`);
        }
        finally {
            // Cleans up temporary files/folders and restores the git state.
            core_1.info('Running post deployment cleanup jobs… 🗑️');
            yield execute_1.execute(`git checkout -B ${temporaryDeploymentBranch}`, `${action.workspace}/${temporaryDeploymentDirectory}`, action.silent);
            yield execute_1.execute(`git worktree remove ${temporaryDeploymentDirectory} --force`, action.workspace, action.silent);
            yield io_1.rmRF(temporaryDeploymentDirectory);
        }
    });
}
exports.deploy = deploy;