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BeagleBone BlackのAngstrom Linuxに入ってるNode.jsについて

ちょっとだけ調べてみました。

Nodeのバージョン

root@beaglebone:~# node -v
v0.8.22

Node Package Managerも入っているようです

root@beaglebone:~# npm

Usage: npm <command>

where <command> is one of:
    add-user, adduser, apihelp, author, bin, bugs, c, cache,
    completion, config, ddp, dedupe, deprecate, docs, edit,
    explore, faq, find, find-dupes, get, help, help-search,
    home, i, info, init, install, isntall, issues, la, link,
    list, ll, ln, login, ls, outdated, owner, pack, prefix,
    prune, publish, r, rb, rebuild, remove, restart, rm, root,
    run-script, s, se, search, set, show, shrinkwrap, star,
    stars, start, stop, submodule, tag, test, tst, un,
    uninstall, unlink, unpublish, unstar, up, update, version,
    view, whoami

npm <cmd> -h     quick help on <cmd>
npm -l           display full usage info
npm faq          commonly asked questions
npm help <term>  search for help on <term>
npm help npm     involved overview

Specify configs in the ini-formatted file:
    /home/root/.npmrc
or on the command line via: npm <command> --key value
Config info can be viewed via: npm help config

npm@1.2.14 /usr/lib/node_modules/npm

Nodeのパッケージを調べてみる

root@beaglebone:~# npm list -g
/usr/lib
├─┬ bonescript@0.2.2
│ ├─┬ express@3.1.0
│ │ ├── buffer-crc32@0.1.1
│ │ ├── commander@0.6.1
│ │ ├─┬ connect@2.7.2
│ │ │ ├── bytes@0.1.0
│ │ │ ├── formidable@1.0.11
│ │ │ ├── pause@0.0.1
│ │ │ └── qs@0.5.1
│ │ ├── cookie@0.0.5
│ │ ├── cookie-signature@0.0.1
│ │ ├── debug@0.7.2
│ │ ├── fresh@0.1.0
│ │ ├── methods@0.0.1
│ │ ├── mkdirp@0.3.3
│ │ ├── range-parser@0.0.4
│ │ └─┬ send@0.1.0
│ │   └── mime@1.2.6
│ ├── UNMET DEPENDENCY serialport 0.7.5
│ ├─┬ socket.io@0.8.7
│ │ ├── policyfile@0.0.4
│ │ ├── redis@0.6.7
│ │ └─┬ socket.io-client@0.8.7
│ │   ├── uglify-js@1.0.6
│ │   ├── websocket-client@1.0.0
│ │   └── xmlhttprequest@1.2.2
│ ├── systemd@0.2.0
│ └─┬ winston@0.6.2
│   ├── async@0.1.22
│   ├── colors@0.6.0-1
│   ├── cycle@1.0.2
│   ├── eyes@0.1.8
│   ├── pkginfo@0.2.3
│   ├── request@2.9.203
│   └── stack-trace@0.0.6
└─┬ npm@1.2.14
  ├── abbrev@1.0.4
  ├── ansi@0.1.2
  ├── archy@0.0.2
  ├── block-stream@0.0.6
  ├── chmodr@0.1.0
  ├── chownr@0.0.1
  ├── fstream@0.1.22
  ├─┬ fstream-npm@0.1.3
  │ └── fstream-ignore@0.0.6
  ├── glob@3.1.21
  ├── graceful-fs@1.2.0
  ├── inherits@1.0.0
  ├── ini@1.1.0
  ├─┬ init-package-json@0.0.6
  │ └── promzard@0.2.0
  ├── lockfile@0.3.0
  ├── lru-cache@2.2.2
  ├─┬ minimatch@0.2.11
  │ └── sigmund@1.0.0
  ├── mkdirp@0.3.5
  ├── node-gyp@0.8.5
  ├── nopt@2.1.1
  ├─┬ npm-registry-client@0.2.18
  │ └── couch-login@0.1.15
  ├─┬ npmconf@0.0.23
  │ └─┬ config-chain@1.1.5
  │   └── proto-list@1.2.2
  ├── npmlog@0.0.2
  ├── once@1.1.1
  ├── opener@1.3.0
  ├── osenv@0.0.3
  ├─┬ read@1.0.4
  │ └── mute-stream@0.0.3
  ├── read-installed@0.1.1
  ├── read-package-json@0.2.2
  ├── request@2.9.203
  ├── retry@0.6.0
  ├── rimraf@2.1.4
  ├── semver@1.1.4
  ├── slide@1.1.3
  ├── tar@0.1.16
  ├── uid-number@0.0.3
  └── which@1.0.5

npm ERR! missing: serialport@0.7.5, required by bonescript@0.2.2
npm ERR! not ok code 0

ふむふむ、bonescriptはもちろん、express, socket.io, serialportなどがグローバルインストールされていました。ということは、AngstromのままでもNode.jsでプログラム書いて動かして遊ぶのもいいですね

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