"use strict";
/********************************************************************************
 * Copyright (C) 2018 TypeFox and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/
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Object.defineProperty(exports, "__esModule", { value: true });
exports.DefaultGitInit = exports.GitInit = void 0;
var inversify_1 = require("@theia/core/shared/inversify");
var find_git_exec_1 = require("find-git-exec");
var path_1 = require("path");
var fs_extra_1 = require("@theia/core/shared/fs-extra");
var logger_1 = require("@theia/core/lib/common/logger");
var disposable_1 = require("@theia/core/lib/common/disposable");
var core_1 = require("@theia/core");
/**
 * Initializer hook for Git.
 */
exports.GitInit = Symbol('GitInit');
/**
 * The default initializer. It is used in the browser.
 *
 * Configures the Git extension to use the Git executable from the `PATH`.
 */
var DefaultGitInit = /** @class */ (function () {
    function DefaultGitInit() {
        this.toDispose = new disposable_1.DisposableCollection();
    }
    DefaultGitInit.prototype.init = function () {
        return __awaiter(this, void 0, void 0, function () {
            var env, _a, execPath, path, version, dir, _b, execPathOk, pathOk, dirOk, err_1;
            return __generator(this, function (_c) {
                switch (_c.label) {
                    case 0:
                        env = process.env;
                        _c.label = 1;
                    case 1:
                        _c.trys.push([1, 5, , 6]);
                        return [4 /*yield*/, find_git_exec_1.default()];
                    case 2:
                        _a = _c.sent(), execPath = _a.execPath, path = _a.path, version = _a.version;
                        if (!(!!execPath && !!path && !!version)) return [3 /*break*/, 4];
                        dir = path_1.dirname(path_1.dirname(path));
                        return [4 /*yield*/, Promise.all([fs_extra_1.pathExists(execPath), fs_extra_1.pathExists(path), fs_extra_1.pathExists(dir)])];
                    case 3:
                        _b = __read.apply(void 0, [_c.sent(), 3]), execPathOk = _b[0], pathOk = _b[1], dirOk = _b[2];
                        if (execPathOk && pathOk && dirOk) {
                            if (typeof env.LOCAL_GIT_DIRECTORY !== 'undefined' && env.LOCAL_GIT_DIRECTORY !== dir) {
                                this.logger.error("Misconfigured env.LOCAL_GIT_DIRECTORY: " + env.LOCAL_GIT_DIRECTORY + ". dir was: " + dir);
                                this.messages.error('The LOCAL_GIT_DIRECTORY env variable was already set to a different value.', { timeout: 0 });
                                return [2 /*return*/];
                            }
                            if (typeof env.GIT_EXEC_PATH !== 'undefined' && env.GIT_EXEC_PATH !== execPath) {
                                this.logger.error("Misconfigured env.GIT_EXEC_PATH: " + env.GIT_EXEC_PATH + ". execPath was: " + execPath);
                                this.messages.error('The GIT_EXEC_PATH env variable was already set to a different value.', { timeout: 0 });
                                return [2 /*return*/];
                            }
                            process.env.LOCAL_GIT_DIRECTORY = dir;
                            process.env.GIT_EXEC_PATH = execPath;
                            this.logger.info("Using Git [" + version + "] from the PATH. (" + path + ")");
                            return [2 /*return*/];
                        }
                        _c.label = 4;
                    case 4:
                        this.messages.error('Could not find Git on the PATH.', { timeout: 0 });
                        return [3 /*break*/, 6];
                    case 5:
                        err_1 = _c.sent();
                        this.logger.error(err_1);
                        this.messages.error('An unexpected error occurred when locating the Git executable.', { timeout: 0 });
                        return [3 /*break*/, 6];
                    case 6: return [2 /*return*/];
                }
            });
        });
    };
    DefaultGitInit.prototype.dispose = function () {
        this.toDispose.dispose();
    };
    __decorate([
        inversify_1.inject(logger_1.ILogger),
        __metadata("design:type", Object)
    ], DefaultGitInit.prototype, "logger", void 0);
    __decorate([
        inversify_1.inject(core_1.MessageService),
        __metadata("design:type", core_1.MessageService)
    ], DefaultGitInit.prototype, "messages", void 0);
    DefaultGitInit = __decorate([
        inversify_1.injectable()
    ], DefaultGitInit);
    return DefaultGitInit;
}());
exports.DefaultGitInit = DefaultGitInit;
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