diff options
| author | Nevena Bojovic <nenabojov@gmail.com> | 2022-03-01 22:05:25 +0100 | 
|---|---|---|
| committer | Nevena Bojovic <nenabojov@gmail.com> | 2022-03-01 22:05:25 +0100 | 
| commit | 6555fb80fdd8f6a5d201efadec3189d1244830a0 (patch) | |
| tree | c1aa1c5aedc634ad1ea7fad4847884d559b51290 /sandbox/testAppNevena/Front/node_modules/node-gyp/lib/find-python.js | |
| parent | 7d3640f824f46490b47bd95f1c5a16644f712068 (diff) | |
Izbrisala bin, obj i node-modules.
Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/node-gyp/lib/find-python.js')
| -rw-r--r-- | sandbox/testAppNevena/Front/node_modules/node-gyp/lib/find-python.js | 344 | 
1 files changed, 0 insertions, 344 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/node-gyp/lib/find-python.js b/sandbox/testAppNevena/Front/node_modules/node-gyp/lib/find-python.js deleted file mode 100644 index a445e825..00000000 --- a/sandbox/testAppNevena/Front/node_modules/node-gyp/lib/find-python.js +++ /dev/null @@ -1,344 +0,0 @@ -'use strict' - -const log = require('npmlog') -const semver = require('semver') -const cp = require('child_process') -const extend = require('util')._extend // eslint-disable-line -const win = process.platform === 'win32' -const logWithPrefix = require('./util').logWithPrefix - -const systemDrive = process.env.SystemDrive || 'C:' -const username = process.env.USERNAME || process.env.USER || getOsUserInfo() -const localAppData = process.env.LOCALAPPDATA || `${systemDrive}\\${username}\\AppData\\Local` -const foundLocalAppData = process.env.LOCALAPPDATA || username -const programFiles = process.env.ProgramW6432 || process.env.ProgramFiles || `${systemDrive}\\Program Files` -const programFilesX86 = process.env['ProgramFiles(x86)'] || `${programFiles} (x86)` - -const winDefaultLocationsArray = [] -for (const majorMinor of ['39', '38', '37', '36']) { -  if (foundLocalAppData) { -    winDefaultLocationsArray.push( -      `${localAppData}\\Programs\\Python\\Python${majorMinor}\\python.exe`, -      `${programFiles}\\Python${majorMinor}\\python.exe`, -      `${localAppData}\\Programs\\Python\\Python${majorMinor}-32\\python.exe`, -      `${programFiles}\\Python${majorMinor}-32\\python.exe`, -      `${programFilesX86}\\Python${majorMinor}-32\\python.exe` -    ) -  } else { -    winDefaultLocationsArray.push( -      `${programFiles}\\Python${majorMinor}\\python.exe`, -      `${programFiles}\\Python${majorMinor}-32\\python.exe`, -      `${programFilesX86}\\Python${majorMinor}-32\\python.exe` -    ) -  } -} - -function getOsUserInfo () { -  try { -    return require('os').userInfo().username -  } catch (e) {} -} - -function PythonFinder (configPython, callback) { -  this.callback = callback -  this.configPython = configPython -  this.errorLog = [] -} - -PythonFinder.prototype = { -  log: logWithPrefix(log, 'find Python'), -  argsExecutable: ['-c', 'import sys; print(sys.executable);'], -  argsVersion: ['-c', 'import sys; print("%s.%s.%s" % sys.version_info[:3]);'], -  semverRange: '>=3.6.0', - -  // These can be overridden for testing: -  execFile: cp.execFile, -  env: process.env, -  win: win, -  pyLauncher: 'py.exe', -  winDefaultLocations: winDefaultLocationsArray, - -  // Logs a message at verbose level, but also saves it to be displayed later -  // at error level if an error occurs. This should help diagnose the problem. -  addLog: function addLog (message) { -    this.log.verbose(message) -    this.errorLog.push(message) -  }, - -  // Find Python by trying a sequence of possibilities. -  // Ignore errors, keep trying until Python is found. -  findPython: function findPython () { -    const SKIP = 0; const FAIL = 1 -    var toCheck = getChecks.apply(this) - -    function getChecks () { -      if (this.env.NODE_GYP_FORCE_PYTHON) { -        return [{ -          before: () => { -            this.addLog( -              'checking Python explicitly set from NODE_GYP_FORCE_PYTHON') -            this.addLog('- process.env.NODE_GYP_FORCE_PYTHON is ' + -              `"${this.env.NODE_GYP_FORCE_PYTHON}"`) -          }, -          check: this.checkCommand, -          arg: this.env.NODE_GYP_FORCE_PYTHON -        }] -      } - -      var checks = [ -        { -          before: () => { -            if (!this.configPython) { -              this.addLog( -                'Python is not set from command line or npm configuration') -              return SKIP -            } -            this.addLog('checking Python explicitly set from command line or ' + -              'npm configuration') -            this.addLog('- "--python=" or "npm config get python" is ' + -              `"${this.configPython}"`) -          }, -          check: this.checkCommand, -          arg: this.configPython -        }, -        { -          before: () => { -            if (!this.env.PYTHON) { -              this.addLog('Python is not set from environment variable ' + -                'PYTHON') -              return SKIP -            } -            this.addLog('checking Python explicitly set from environment ' + -              'variable PYTHON') -            this.addLog(`- process.env.PYTHON is "${this.env.PYTHON}"`) -          }, -          check: this.checkCommand, -          arg: this.env.PYTHON -        }, -        { -          before: () => { this.addLog('checking if "python3" can be used') }, -          check: this.checkCommand, -          arg: 'python3' -        }, -        { -          before: () => { this.addLog('checking if "python" can be used') }, -          check: this.checkCommand, -          arg: 'python' -        } -      ] - -      if (this.win) { -        for (var i = 0; i < this.winDefaultLocations.length; ++i) { -          const location = this.winDefaultLocations[i] -          checks.push({ -            before: () => { -              this.addLog('checking if Python is ' + -                `${location}`) -            }, -            check: this.checkExecPath, -            arg: location -          }) -        } -        checks.push({ -          before: () => { -            this.addLog( -              'checking if the py launcher can be used to find Python 3') -          }, -          check: this.checkPyLauncher -        }) -      } - -      return checks -    } - -    function runChecks (err) { -      this.log.silly('runChecks: err = %j', (err && err.stack) || err) - -      const check = toCheck.shift() -      if (!check) { -        return this.fail() -      } - -      const before = check.before.apply(this) -      if (before === SKIP) { -        return runChecks.apply(this) -      } -      if (before === FAIL) { -        return this.fail() -      } - -      const args = [runChecks.bind(this)] -      if (check.arg) { -        args.unshift(check.arg) -      } -      check.check.apply(this, args) -    } - -    runChecks.apply(this) -  }, - -  // Check if command is a valid Python to use. -  // Will exit the Python finder on success. -  // If on Windows, run in a CMD shell to support BAT/CMD launchers. -  checkCommand: function checkCommand (command, errorCallback) { -    var exec = command -    var args = this.argsExecutable -    var shell = false -    if (this.win) { -      // Arguments have to be manually quoted -      exec = `"${exec}"` -      args = args.map(a => `"${a}"`) -      shell = true -    } - -    this.log.verbose(`- executing "${command}" to get executable path`) -    this.run(exec, args, shell, function (err, execPath) { -      // Possible outcomes: -      // - Error: not in PATH, not executable or execution fails -      // - Gibberish: the next command to check version will fail -      // - Absolute path to executable -      if (err) { -        this.addLog(`- "${command}" is not in PATH or produced an error`) -        return errorCallback(err) -      } -      this.addLog(`- executable path is "${execPath}"`) -      this.checkExecPath(execPath, errorCallback) -    }.bind(this)) -  }, - -  // Check if the py launcher can find a valid Python to use. -  // Will exit the Python finder on success. -  // Distributions of Python on Windows by default install with the "py.exe" -  // Python launcher which is more likely to exist than the Python executable -  // being in the $PATH. -  // Because the Python launcher supports Python 2 and Python 3, we should -  // explicitly request a Python 3 version. This is done by supplying "-3" as -  // the first command line argument. Since "py.exe -3" would be an invalid -  // executable for "execFile", we have to use the launcher to figure out -  // where the actual "python.exe" executable is located. -  checkPyLauncher: function checkPyLauncher (errorCallback) { -    this.log.verbose( -      `- executing "${this.pyLauncher}" to get Python 3 executable path`) -    this.run(this.pyLauncher, ['-3', ...this.argsExecutable], false, -      function (err, execPath) { -      // Possible outcomes: same as checkCommand -        if (err) { -          this.addLog( -            `- "${this.pyLauncher}" is not in PATH or produced an error`) -          return errorCallback(err) -        } -        this.addLog(`- executable path is "${execPath}"`) -        this.checkExecPath(execPath, errorCallback) -      }.bind(this)) -  }, - -  // Check if a Python executable is the correct version to use. -  // Will exit the Python finder on success. -  checkExecPath: function checkExecPath (execPath, errorCallback) { -    this.log.verbose(`- executing "${execPath}" to get version`) -    this.run(execPath, this.argsVersion, false, function (err, version) { -      // Possible outcomes: -      // - Error: executable can not be run (likely meaning the command wasn't -      //   a Python executable and the previous command produced gibberish) -      // - Gibberish: somehow the last command produced an executable path, -      //   this will fail when verifying the version -      // - Version of the Python executable -      if (err) { -        this.addLog(`- "${execPath}" could not be run`) -        return errorCallback(err) -      } -      this.addLog(`- version is "${version}"`) - -      const range = new semver.Range(this.semverRange) -      var valid = false -      try { -        valid = range.test(version) -      } catch (err) { -        this.log.silly('range.test() threw:\n%s', err.stack) -        this.addLog(`- "${execPath}" does not have a valid version`) -        this.addLog('- is it a Python executable?') -        return errorCallback(err) -      } - -      if (!valid) { -        this.addLog(`- version is ${version} - should be ${this.semverRange}`) -        this.addLog('- THIS VERSION OF PYTHON IS NOT SUPPORTED') -        return errorCallback(new Error( -          `Found unsupported Python version ${version}`)) -      } -      this.succeed(execPath, version) -    }.bind(this)) -  }, - -  // Run an executable or shell command, trimming the output. -  run: function run (exec, args, shell, callback) { -    var env = extend({}, this.env) -    env.TERM = 'dumb' -    const opts = { env: env, shell: shell } - -    this.log.silly('execFile: exec = %j', exec) -    this.log.silly('execFile: args = %j', args) -    this.log.silly('execFile: opts = %j', opts) -    try { -      this.execFile(exec, args, opts, execFileCallback.bind(this)) -    } catch (err) { -      this.log.silly('execFile: threw:\n%s', err.stack) -      return callback(err) -    } - -    function execFileCallback (err, stdout, stderr) { -      this.log.silly('execFile result: err = %j', (err && err.stack) || err) -      this.log.silly('execFile result: stdout = %j', stdout) -      this.log.silly('execFile result: stderr = %j', stderr) -      if (err) { -        return callback(err) -      } -      const execPath = stdout.trim() -      callback(null, execPath) -    } -  }, - -  succeed: function succeed (execPath, version) { -    this.log.info(`using Python version ${version} found at "${execPath}"`) -    process.nextTick(this.callback.bind(null, null, execPath)) -  }, - -  fail: function fail () { -    const errorLog = this.errorLog.join('\n') - -    const pathExample = this.win ? 'C:\\Path\\To\\python.exe' -      : '/path/to/pythonexecutable' -    // For Windows 80 col console, use up to the column before the one marked -    // with X (total 79 chars including logger prefix, 58 chars usable here): -    //                                                           X -    const info = [ -      '**********************************************************', -      'You need to install the latest version of Python.', -      'Node-gyp should be able to find and use Python. If not,', -      'you can try one of the following options:', -      `- Use the switch --python="${pathExample}"`, -      '  (accepted by both node-gyp and npm)', -      '- Set the environment variable PYTHON', -      '- Set the npm configuration variable python:', -      `  npm config set python "${pathExample}"`, -      'For more information consult the documentation at:', -      'https://github.com/nodejs/node-gyp#installation', -      '**********************************************************' -    ].join('\n') - -    this.log.error(`\n${errorLog}\n\n${info}\n`) -    process.nextTick(this.callback.bind(null, new Error( -      'Could not find any Python installation to use'))) -  } -} - -function findPython (configPython, callback) { -  var finder = new PythonFinder(configPython, callback) -  finder.findPython() -} - -module.exports = findPython -module.exports.test = { -  PythonFinder: PythonFinder, -  findPython: findPython -}  | 
