diff options
Diffstat (limited to 'deps/node/deps/npm/lib/link.js')
| -rw-r--r-- | deps/node/deps/npm/lib/link.js | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/deps/node/deps/npm/lib/link.js b/deps/node/deps/npm/lib/link.js deleted file mode 100644 index e05526c4..00000000 --- a/deps/node/deps/npm/lib/link.js +++ /dev/null @@ -1,197 +0,0 @@ -// link with no args: symlink the folder to the global location -// link with package arg: symlink the global to the local - -var npm = require('./npm.js') -var symlink = require('./utils/link.js') -var fs = require('graceful-fs') -var log = require('npmlog') -var asyncMap = require('slide').asyncMap -var chain = require('slide').chain -var path = require('path') -var build = require('./build.js') -var npa = require('npm-package-arg') -var usage = require('./utils/usage') -var output = require('./utils/output.js') - -module.exports = link - -link.usage = usage( - 'link', - 'npm link (in package dir)' + - '\nnpm link [<@scope>/]<pkg>[@<version>]' -) - -link.completion = function (opts, cb) { - var dir = npm.globalDir - fs.readdir(dir, function (er, files) { - cb(er, files.filter(function (f) { - return !f.match(/^[._-]/) - })) - }) -} - -function link (args, cb) { - if (process.platform === 'win32') { - var semver = require('semver') - if (!semver.gte(process.version, '0.7.9')) { - var msg = 'npm link not supported on windows prior to node 0.7.9' - var e = new Error(msg) - e.code = 'ENOTSUP' - e.errno = require('constants').ENOTSUP // eslint-disable-line node/no-deprecated-api - return cb(e) - } - } - - if (npm.config.get('global')) { - return cb(new Error( - 'link should never be --global.\n' + - 'Please re-run this command with --local' - )) - } - - if (args.length === 1 && args[0] === '.') args = [] - if (args.length) return linkInstall(args, cb) - linkPkg(npm.prefix, cb) -} - -function parentFolder (id, folder) { - if (id[0] === '@') { - return path.resolve(folder, '..', '..') - } else { - return path.resolve(folder, '..') - } -} - -function linkInstall (pkgs, cb) { - asyncMap(pkgs, function (pkg, cb) { - var t = path.resolve(npm.globalDir, '..') - var pp = path.resolve(npm.globalDir, pkg) - var rp = null - var target = path.resolve(npm.dir, pkg) - - function n (er, data) { - if (er) return cb(er, data) - // we want the ONE thing that was installed into the global dir - var installed = data.filter(function (info) { - var id = info[0] - var folder = info[1] - return parentFolder(id, folder) === npm.globalDir - }) - var id = installed[0][0] - pp = installed[0][1] - var what = npa(id) - pkg = what.name - target = path.resolve(npm.dir, pkg) - next() - } - - // if it's a folder, a random not-installed thing, or not a scoped package, - // then link or install it first - if (pkg[0] !== '@' && (pkg.indexOf('/') !== -1 || pkg.indexOf('\\') !== -1)) { - return fs.lstat(path.resolve(pkg), function (er, st) { - if (er || !st.isDirectory()) { - npm.commands.install(t, pkg, n) - } else { - rp = path.resolve(pkg) - linkPkg(rp, n) - } - }) - } - - fs.lstat(pp, function (er, st) { - if (er) { - rp = pp - return npm.commands.install(t, [pkg], n) - } else if (!st.isSymbolicLink()) { - rp = pp - next() - } else { - return fs.realpath(pp, function (er, real) { - if (er) log.warn('invalid symbolic link', pkg) - else rp = real - next() - }) - } - }) - - function next () { - if (npm.config.get('dry-run')) return resultPrinter(pkg, pp, target, rp, cb) - chain( - [ - [ function (cb) { - log.verbose('link', 'symlinking %s to %s', pp, target) - cb() - } ], - [symlink, pp, target, false, false], - // do not run any scripts - rp && [build, [target], npm.config.get('global'), build._noLC, true], - [resultPrinter, pkg, pp, target, rp] - ], - cb - ) - } - }, cb) -} - -function linkPkg (folder, cb_) { - var me = folder || npm.prefix - var readJson = require('read-package-json') - - log.verbose('linkPkg', folder) - - readJson(path.resolve(me, 'package.json'), function (er, d) { - function cb (er) { - return cb_(er, [[d && d._id, target, null, null]]) - } - if (er) return cb(er) - if (!d.name) { - er = new Error('Package must have a name field to be linked') - return cb(er) - } - var target = path.resolve(npm.globalDir, d.name) - if (npm.config.get('dry-run')) return resultPrinter(path.basename(me), me, target, cb) - symlink(me, target, false, true, function (er) { - if (er) return cb(er) - log.verbose('link', 'build target', target) - // also install missing dependencies. - npm.commands.install(me, [], function (er) { - if (er) return cb(er) - // build the global stuff. Don't run *any* scripts, because - // install command already will have done that. - build([target], true, build._noLC, true, function (er) { - if (er) return cb(er) - resultPrinter(path.basename(me), me, target, cb) - }) - }) - }) - }) -} - -function resultPrinter (pkg, src, dest, rp, cb) { - if (typeof cb !== 'function') { - cb = rp - rp = null - } - var where = dest - rp = (rp || '').trim() - src = (src || '').trim() - // XXX If --json is set, then look up the data from the package.json - if (npm.config.get('parseable')) { - return parseableOutput(dest, rp || src, cb) - } - if (rp === src) rp = null - output(where + ' -> ' + src + (rp ? ' -> ' + rp : '')) - cb() -} - -function parseableOutput (dest, rp, cb) { - // XXX this should match ls --parseable and install --parseable - // look up the data from package.json, format it the same way. - // - // link is always effectively 'long', since it doesn't help much to - // *just* print the target folder. - // However, we don't actually ever read the version number, so - // the second field is always blank. - output(dest + '::' + rp) - cb() -} |