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-rw-r--r--lib/link.js110
1 files changed, 59 insertions, 51 deletions
diff --git a/lib/link.js b/lib/link.js
index 7fe244977..b5d7f9d36 100644
--- a/lib/link.js
+++ b/lib/link.js
@@ -1,21 +1,21 @@
// 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")
- , symlink = require("./utils/link.js")
- , fs = require("graceful-fs")
- , log = require("npmlog")
- , asyncMap = require("slide").asyncMap
- , chain = require("slide").chain
- , path = require("path")
- , build = require("./build.js")
- , npa = require("npm-package-arg")
+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')
module.exports = link
-link.usage = "npm link (in package dir)"
- + "\nnpm link [<@scope>/]<pkg>[@<version>]"
- + "\n\nalias: npm ln"
+link.usage = 'npm link (in package dir)' +
+ '\nnpm link [<@scope>/]<pkg>[@<version>]' +
+ '\n\nalias: npm ln'
link.completion = function (opts, cb) {
var dir = npm.globalDir
@@ -27,33 +27,35 @@ link.completion = function (opts, cb) {
}
function link (args, cb) {
- if (process.platform === "win32") {
- var semver = require("semver")
- if (!semver.satisfies(process.version, ">=0.7.9")) {
- var msg = "npm link not supported on windows prior to node 0.7.9"
- , e = new Error(msg)
- e.code = "ENOTSUP"
- e.errno = require("constants").ENOTSUP
+ if (process.platform === 'win32') {
+ var semver = require('semver')
+ if (!semver.satisfies(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
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 (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 === 1 && args[0] === '.') args = []
if (args.length) return linkInstall(args, cb)
linkPkg(npm.prefix, cb)
}
function linkInstall (pkgs, cb) {
asyncMap(pkgs, function (pkg, cb) {
- var t = path.resolve(npm.globalDir, "..")
- , pp = path.resolve(npm.globalDir, pkg)
- , rp = null
- , target = path.resolve(npm.dir, pkg)
+ 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)
@@ -69,7 +71,7 @@ function linkInstall (pkgs, cb) {
// 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)) {
+ 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)
@@ -89,7 +91,7 @@ function linkInstall (pkgs, cb) {
next()
} else {
return fs.realpath(pp, function (er, real) {
- if (er) log.warn("invalid symbolic link", pkg)
+ if (er) log.warn('invalid symbolic link', pkg)
else rp = real
next()
})
@@ -97,40 +99,43 @@ function linkInstall (pkgs, cb) {
})
function next () {
- chain
- ( [ [npm.commands, "unbuild", [target]]
- , [function (cb) {
- log.verbose("link", "symlinking %s to %s", pp, target)
- cb()
- }]
- , [symlink, pp, target]
+ chain(
+ [
+ [npm.commands, 'unbuild', [target]],
+ [function (cb) {
+ log.verbose('link', 'symlinking %s to %s', pp, target)
+ cb()
+ }],
+ [symlink, pp, target],
// do run lifecycle scripts - full build here.
- , rp && [build, [target]]
- , [ resultPrinter, pkg, pp, target, rp ] ]
- , cb )
+ rp && [build, [target]],
+ [resultPrinter, pkg, pp, target, rp ]
+ ],
+ cb
+ )
}
}, cb)
}
function linkPkg (folder, cb_) {
var me = folder || npm.prefix
- , readJson = require("read-package-json")
+ var readJson = require('read-package-json')
- log.verbose("linkPkg", folder)
+ log.verbose('linkPkg', folder)
- readJson(path.resolve(me, "package.json"), function (er, d) {
+ 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")
+ er = new Error('Package must have a name field to be linked')
return cb(er)
}
var target = path.resolve(npm.globalDir, d.name)
symlink(me, target, false, true, function (er) {
if (er) return cb(er)
- log.verbose("link", "build target", target)
+ log.verbose('link', 'build target', target)
// also install missing dependencies.
npm.commands.install(me, [], function (er) {
if (er) return cb(er)
@@ -146,17 +151,20 @@ function linkPkg (folder, cb_) {
}
function resultPrinter (pkg, src, dest, rp, cb) {
- if (typeof cb !== "function") cb = rp, rp = null
+ if (typeof cb !== 'function') {
+ cb = rp
+ rp = null
+ }
var where = dest
- rp = (rp || "").trim()
- src = (src || "").trim()
+ 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")) {
+ if (npm.config.get('parseable')) {
return parseableOutput(dest, rp || src, cb)
}
if (rp === src) rp = null
log.clearProgress()
- console.log(where + " -> " + src + (rp ? " -> " + rp: ""))
+ console.log(where + ' -> ' + src + (rp ? ' -> ' + rp : ''))
log.showProgress()
cb()
}
@@ -165,12 +173,12 @@ 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
+ // 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.
log.clearProgress()
- console.log(dest + "::" + rp)
+ console.log(dest + '::' + rp)
log.showProgress()
cb()
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 00:40:56 +0300