"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 __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (g && (g = 0, op[0] && (_ = 0)), _) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
exports.__esModule = true;
exports.resolvePython_p = void 0;
var fs_promises = require("fs/promises");
var fs = require("fs");
var path = require("path");
var Q = require("q");
var fsutil = require("./fsutil");
function resolvePython_p(pythonPath, baseDir) {
    return __awaiter(this, void 0, Q.Promise, function () {
        var stat, binPath, _a;
        return __generator(this, function (_b) {
            switch (_b.label) {
                case 0:
                    if (!path.isAbsolute(pythonPath)) return [3 /*break*/, 10];
                    return [4 /*yield*/, fs_promises.stat(pythonPath)];
                case 1:
                    stat = _b.sent();
                    if (!stat.isDirectory()) return [3 /*break*/, 3];
                    binPath = path.join(pythonPath, "bin", "python");
                    return [4 /*yield*/, fsutil.exists_p(binPath)];
                case 2:
                    if (!(_b.sent())) {
                        throw new Error("The python path '".concat(pythonPath, "' does not contain bin/python"));
                    }
                    return [2 /*return*/, {
                            exec: binPath,
                            path_prepend: path.join(pythonPath, "bin"),
                            env: {
                                virtual_env: pythonPath,
                                pythonhome: null
                            }
                        }];
                case 3:
                    if (!stat.isFile()) return [3 /*break*/, 8];
                    _b.label = 4;
                case 4:
                    _b.trys.push([4, 6, , 7]);
                    return [4 /*yield*/, fs_promises.access(pythonPath, fs.constants.X_OK)];
                case 5:
                    _b.sent();
                    return [3 /*break*/, 7];
                case 6:
                    _a = _b.sent();
                    throw new Error("Can't execute the specified python binary: '".concat(pythonPath, "'"));
                case 7: 
                // Assume that a direct path to a "real" python was provided.
                return [2 /*return*/, {
                        exec: pythonPath
                    }];
                case 8: 
                // Make compiler happy
                throw new Error("The python path '".concat(pythonPath, "' is not a file, directory, or symbolic link"));
                case 9: return [3 /*break*/, 14];
                case 10:
                    if (!!pythonPath.includes(path.sep)) return [3 /*break*/, 11];
                    // Ideally, we would search the path now, but I think we have to wait until
                    // we've switched to the runAs user, in case their path is different
                    return [2 /*return*/, {
                            command: pythonPath
                        }];
                case 11:
                    if (!(baseDir && path.isAbsolute(baseDir !== null && baseDir !== void 0 ? baseDir : ""))) return [3 /*break*/, 13];
                    return [4 /*yield*/, resolvePython_p(path.resolve(baseDir, pythonPath))];
                case 12: return [2 /*return*/, _b.sent()];
                case 13: throw new Error("Invalid python path specified: ".concat(pythonPath));
                case 14: return [2 /*return*/];
            }
        });
    });
}
exports.resolvePython_p = resolvePython_p;
