'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
// istanbul ignore next
var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { Eif (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
// istanbul ignore next
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _path = require('path');
var _path2 = _interopRequireDefault(_path);
var _fs = require('fs');
var _fs2 = _interopRequireDefault(_fs);
var _findNodeModules = require('find-node-modules');
var _findNodeModules2 = _interopRequireDefault(_findNodeModules);
var _commonUtil = require('../common/util');
exports.addPathToAdapterConfig = addPathToAdapterConfig;
exports.getNearestNodeModulesDirectory = getNearestNodeModulesDirectory;
exports.getNearestProjectRootDirectory = getNearestProjectRootDirectory;
exports.getNpmInstallStringMappings = getNpmInstallStringMappings;
exports.getPrompter = getPrompter;
exports.generateNpmInstallAdapterCommand = generateNpmInstallAdapterCommand;
exports.resolveAdapterPath = resolveAdapterPath;
/**
* ADAPTER
*
* Adapter is generally responsible for actually installing adapters to an
* end user's project. It does not perform checks to determine if there is
* a previous commitizen adapter installed or if the proper fields were
* provided. It defers that responsibility to init.
*/
/**
* Modifies the package.json, sets config.commitizen.path to the path of the adapter
* Must be passed an absolute path to the cli's root
*/
function addPathToAdapterConfig(sh, cliPath, repoPath, adapterNpmName) {
var packageJsonPath = _path2['default'].join(getNearestProjectRootDirectory(), 'package.json');
sh.exec(cliPath + '/node_modules/.bin/json -I -f ' + packageJsonPath + ' -e \'if(!this.config) {this.config={};}; if(!this.config.commitizen) { this.config.commitizen={};}; this.config.commitizen.path="./node_modules/' + adapterNpmName + '"\'');
}
/**
* Generates an npm install command given a map of strings and a package name
*/
function generateNpmInstallAdapterCommand(stringMappings, adapterNpmName) {
// Start with an initial npm install command
var installAdapterCommand = 'npm install ' + adapterNpmName;
// Append the neccesary arguments to it based on user preferences
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = stringMappings.entries()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var _step$value = _slicedToArray(_step.value, 2);
var key = _step$value[0];
var value = _step$value[1];
if (value) {
installAdapterCommand = installAdapterCommand + ' ' + value;
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
Iif (!_iteratorNormalCompletion && _iterator['return']) {
_iterator['return']();
}
} finally {
Iif (_didIteratorError) {
throw _iteratorError;
}
}
}
return installAdapterCommand;
}
/**
* Gets the nearest npm_modules directory
*/
function getNearestNodeModulesDirectory(options) {
// Get the nearest node_modules directories to the current working directory
var nodeModulesDirectories = (0, _findNodeModules2['default'])(options);
// Make sure we find a node_modules folder
Eif (nodeModulesDirectories && nodeModulesDirectories.length > 0) {
return nodeModulesDirectories[0];
} else {
console.error('Error: Could not locate node_modules in your project\'s root directory. Did you forget to npm init or npm install?');
}
}
/**
* Gets the nearest project root directory
*/
function getNearestProjectRootDirectory(options) {
return _path2['default'].join(process.cwd(), getNearestNodeModulesDirectory(options), '/../');
}
/**
* Gets a map of arguments where the value is the corresponding npm strings
*/
function getNpmInstallStringMappings(save, saveDev, saveExact, force) {
return new Map().set('save', save && !saveDev ? '--save' : undefined).set('saveDev', saveDev ? '--save-dev' : undefined).set('saveExact', saveExact ? '--save-exact' : undefined).set('force', force ? '--force' : undefined);
}
/**
* Gets the prompter from an adapter given an adapter path
*/
function getPrompter(adapterPath) {
// We need to handle directories and files, so resolve the parh first
var resolvedAdapterPath = resolveAdapterPath(adapterPath);
// Load the adapter
var adapter = require(resolvedAdapterPath);
Eif (adapter && adapter.prompter && (0, _commonUtil.isFunction)(adapter.prompter)) {
return adapter.prompter;
} else {
throw "Could not find prompter method in the provided adapter module: " + adapterPath;
}
}
/**
* Given a path, which can be a directory or file, will
* return a located adapter path or will throw.
*/
function resolveAdapterPath(inboundAdapterPath) {
var outboundAdapterPath = undefined;
// Try to open the provided path
try {
// If we're given a directory, append index.js
if (_fs2['default'].lstatSync(inboundAdapterPath).isDirectory()) {
// Modify the path and make sure the modified path exists
outboundAdapterPath = _path2['default'].join(inboundAdapterPath, 'index.js');
_fs2['default'].lstatSync(outboundAdapterPath);
} else {
// The file exists and is a file, so just return it
outboundAdapterPath = inboundAdapterPath;
}
return outboundAdapterPath;
} catch (err) {
throw err;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["/home/travis/build/commitizen/cz-cli/src/commitizen/adapter.js"],"names":[],"mappings":";;;;;;;;;;;;;oBAAiB,MAAM;;;;kBACR,IAAI;;;;+BACS,mBAAmB;;;;0BAEtB,gBAAgB;;QAGvC,sBAAsB,GAAtB,sBAAsB;QACtB,8BAA8B,GAA9B,8BAA8B;QAC9B,8BAA8B,GAA9B,8BAA8B;QAC9B,2BAA2B,GAA3B,2BAA2B;QAC3B,WAAW,GAAX,WAAW;QACX,gCAAgC,GAAhC,gCAAgC;QAChC,kBAAkB,GAAlB,kBAAkB;;;;;;;;;;;;;;;AAgBpB,SAAS,sBAAsB,CAAC,EAAE,EAAE,OAAO,EAAE,QAAQ,EAAE,cAAc,EAAE;AACrE,MAAI,eAAe,GAAG,kBAAK,IAAI,CAAC,8BAA8B,EAAE,EAAE,cAAc,CAAC,CAAC;AAClF,IAAE,CAAC,IAAI,CAAI,OAAO,sCAAiC,eAAe,yJAAoJ,cAAc,SAAM,CAAC;CAC5O;;;;;AAKD,SAAS,gCAAgC,CAAC,cAAc,EAAE,cAAc,EAAE;;;AAGxE,MAAI,qBAAqB,oBAAkB,cAAc,AAAE,CAAC;;;;;;;;AAG5D,yBAAwB,cAAc,CAAC,OAAO,EAAE,8HAAE;;;UAAzC,GAAG;UAAE,KAAK;;AACjB,UAAG,KAAK,EAAE;AACR,6BAAqB,GAAG,qBAAqB,GAAG,GAAG,GAAG,KAAK,CAAC;OAC7D;KACF;;;;;;;;;;;;;;;;AAED,SAAO,qBAAqB,CAAC;CAC9B;;;;;AAKD,SAAS,8BAA8B,CAAC,OAAO,EAAE;;;AAG/C,MAAI,sBAAsB,GAAG,kCAAgB,OAAO,CAAC,CAAC;;;AAGtD,MAAG,sBAAsB,IAAI,sBAAsB,CAAC,MAAM,GAAG,CAAC,EAAE;AAC9D,WAAO,sBAAsB,CAAC,CAAC,CAAC,CAAC;GAClC,MAAM;AACL,WAAO,CAAC,KAAK,sHAAqH,CAAA;GACnI;CACF;;;;;AAKD,SAAS,8BAA8B,CAAC,OAAO,EAAE;AAC/C,SAAO,kBAAK,IAAI,CAAC,OAAO,CAAC,GAAG,EAAE,EAAE,8BAA8B,CAAC,OAAO,CAAC,EAAE,MAAM,CAAC,CAAC;CAClF;;;;;AAKD,SAAS,2BAA2B,CAAC,IAAI,EAAE,OAAO,EAAE,SAAS,EAAE,KAAK,EAAE;AACpE,SAAO,IAAI,GAAG,EAAE,CACb,GAAG,CAAC,MAAM,EAAE,AAAC,IAAI,IAAI,CAAC,OAAO,GAAI,QAAQ,GAAC,SAAS,CAAC,CACpD,GAAG,CAAC,SAAS,EAAE,OAAO,GAAG,YAAY,GAAC,SAAS,CAAC,CAChD,GAAG,CAAC,WAAW,EAAE,SAAS,GAAG,cAAc,GAAC,SAAS,CAAC,CACtD,GAAG,CAAC,OAAO,EAAE,KAAK,GAAG,SAAS,GAAC,SAAS,CAAC,CAAC;CAC9C;;;;;AAKD,SAAS,WAAW,CAAC,WAAW,EAAE;;AAEhC,MAAI,mBAAmB,GAAG,kBAAkB,CAAC,WAAW,CAAC,CAAC;;;AAG1D,MAAI,OAAO,GAAG,OAAO,CAAC,mBAAmB,CAAC,CAAC;;AAE3C,MAAG,OAAO,IAAI,OAAO,CAAC,QAAQ,IAAI,4BAAW,OAAO,CAAC,QAAQ,CAAC,EAAE;AAC7D,WAAO,OAAO,CAAC,QAAQ,CAAC;GAC1B,MAAM;AACL,UAAM,iEAAiE,GAAG,WAAW,CAAC;GACvF;CACF;;;;;;AAMD,SAAS,kBAAkB,CAAC,kBAAkB,EAAE;AAC9C,MAAI,mBAAmB,YAAA,CAAC;;;AAGxB,MAAI;;;AAGF,QAAG,gBAAG,SAAS,CAAC,kBAAkB,CAAC,CAAC,WAAW,EAAE,EAAE;;;AAGjD,yBAAmB,GAAG,kBAAK,IAAI,CAAC,kBAAkB,EAAE,UAAU,CAAC,CAAC;AAChE,sBAAG,SAAS,CAAC,mBAAmB,CAAC,CAAC;KAEnC,MAAM;;AAEL,yBAAmB,GAAG,kBAAkB,CAAC;KAC1C;AACD,WAAO,mBAAmB,CAAC;GAE5B,CAAC,OAAM,GAAG,EAAE;AACX,UAAM,GAAG,CAAC;GACX;CAEF","file":"/home/travis/build/commitizen/cz-cli/src/commitizen/adapter.js","sourcesContent":["import path from 'path';\nimport fs from 'fs';\nimport findNodeModules from 'find-node-modules';\n\nimport {isFunction} from '../common/util';\n\nexport {\n  addPathToAdapterConfig,\n  getNearestNodeModulesDirectory,\n  getNearestProjectRootDirectory,\n  getNpmInstallStringMappings,\n  getPrompter,\n  generateNpmInstallAdapterCommand,\n  resolveAdapterPath\n};\n\n/**\n * ADAPTER\n * \n * Adapter is generally responsible for actually installing adapters to an \n * end user's project. It does not perform checks to determine if there is\n * a previous commitizen adapter installed or if the proper fields were\n * provided. It defers that responsibility to init. \n */\n\n/**\n * Modifies the package.json, sets config.commitizen.path to the path of the adapter\n * Must be passed an absolute path to the cli's root\n */\nfunction addPathToAdapterConfig(sh, cliPath, repoPath, adapterNpmName) {\n  let packageJsonPath = path.join(getNearestProjectRootDirectory(), 'package.json');\n  sh.exec(`${cliPath}/node_modules/.bin/json -I -f ${packageJsonPath} -e 'if(!this.config) {this.config={};}; if(!this.config.commitizen) { this.config.commitizen={};}; this.config.commitizen.path=\\\"./node_modules/${adapterNpmName}\\\"'`);\n}\n\n/**\n * Generates an npm install command given a map of strings and a package name\n */\nfunction generateNpmInstallAdapterCommand(stringMappings, adapterNpmName) {\n \n  // Start with an initial npm install command\n  let installAdapterCommand = `npm install ${adapterNpmName}`;\n  \n  // Append the neccesary arguments to it based on user preferences\n  for(let [key, value] of stringMappings.entries()) {\n    if(value) {\n      installAdapterCommand = installAdapterCommand + ' ' + value;\n    }\n  }\n  \n  return installAdapterCommand;\n}\n\n/**\n * Gets the nearest npm_modules directory\n */\nfunction getNearestNodeModulesDirectory(options) {\n  \n  // Get the nearest node_modules directories to the current working directory\n  let nodeModulesDirectories = findNodeModules(options);\n  \n   // Make sure we find a node_modules folder\n  if(nodeModulesDirectories && nodeModulesDirectories.length > 0) {\n    return nodeModulesDirectories[0];\n  } else {\n    console.error(`Error: Could not locate node_modules in your project's root directory. Did you forget to npm init or npm install?`)\n  }\n}\n\n/**\n * Gets the nearest project root directory\n */\nfunction getNearestProjectRootDirectory(options) {\n  return path.join(process.cwd(), getNearestNodeModulesDirectory(options), '/../');\n}\n\n/**\n * Gets a map of arguments where the value is the corresponding npm strings\n */\nfunction getNpmInstallStringMappings(save, saveDev, saveExact, force) {\n  return new Map()\n    .set('save', (save && !saveDev) ? '--save':undefined)\n    .set('saveDev', saveDev ? '--save-dev':undefined)\n    .set('saveExact', saveExact ? '--save-exact':undefined)\n    .set('force', force ? '--force':undefined);\n}\n\n/**\n * Gets the prompter from an adapter given an adapter path\n */\nfunction getPrompter(adapterPath) {\n  // We need to handle directories and files, so resolve the parh first\n  let resolvedAdapterPath = resolveAdapterPath(adapterPath);\n\n  // Load the adapter\n  let adapter = require(resolvedAdapterPath);\n  \n  if(adapter && adapter.prompter && isFunction(adapter.prompter)) {\n     return adapter.prompter; \n  } else {\n    throw \"Could not find prompter method in the provided adapter module: \" + adapterPath;\n  }\n}\n\n/**\n * Given a path, which can be a directory or file, will\n * return a located adapter path or will throw.\n */\nfunction resolveAdapterPath(inboundAdapterPath) {\n  let outboundAdapterPath;\n  \n  // Try to open the provided path\n  try {\n    \n    // If we're given a directory, append index.js \n    if(fs.lstatSync(inboundAdapterPath).isDirectory()) {\n      \n      // Modify the path and make sure the modified path exists\n      outboundAdapterPath = path.join(inboundAdapterPath, 'index.js');\n      fs.lstatSync(outboundAdapterPath); \n      \n    } else {\n      // The file exists and is a file, so just return it\n      outboundAdapterPath = inboundAdapterPath;\n    }\n    return outboundAdapterPath;\n    \n  } catch(err) {\n    throw err;\n  }\n  \n}"]} |