asset
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Asset manager
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# Asset
Asset manager for lazy people (think homebrew for assets).
## Installation
$ npm install -g asset
## Usage
Usage: asset [command] [options]
Commands:
install <name ...> installs the given asset <name ...>
search [query] search available assets with optional [query]
info <name ...> display verbose information for the given asset <name ...>
none install dependencies from ./assets.json
Options:
-c, --compress compress assets
-o, --out <dir> output directory defaulting to ./public
-V, --version output program version
-h, --help display help information
## Examples
### Installing Several Assets
By default asset installs to `./public`.
$ asset raphael jquery
install : raphael@1.4.7
install : jquery@1.5.2
download : jquery@1.5.2
complete : jquery@1.5.2 public/jquery.js
download : raphael@1.4.7
complete : raphael@1.4.7 public/raphael.js
Asset names accept an optional version and modifiers, taking the form:
<name> ['@' version] [':' 'compress']
To install all assets (that support compression) as compressed, we can use
the `--compress` flag:
$ asset jquery raphael --compress
However this can be done at the asset-level as well using the `:compress` modifier:
$ asset jquery@1.4.3:compress raphael
install : jquery@1.4.3
install : raphael@1.4.7
download : jquery@1.4.3
complete : jquery@1.4.3 public/jquery.min.js
download : raphael@1.4.7
complete : raphael@1.4.7 public/raphael.js
### Install Destination
Tweak the output directory with `-o, --out <dir>`.
$ asset raphael g.raphael g.pie -o public/javascripts
install : raphael@1.4.7
install : g.raphael@0.4.1
install : g.pie@0.4.1
download : raphael@1.4.7
complete : raphael@1.4.7 public/javascripts/raphael.js
download : g.raphael@0.4.1
complete : g.raphael@0.4.1 public/javascripts/g.raphael.js
download : g.pie@0.4.1
complete : g.pie@0.4.1 public/javascripts/g.pie.js
Alternatively passing a directory name containing "/" will work as well, since `asset` knows this is not an asset, and becomes equivalent to `--out <dir>`:
$ asset raphael jquery public/javascripts
### Dependency Resolution
Asset currently supports extremely basic dependency mapping, for example below is the output of installing `g.pie`, which depends on `g.raphael`, which in turn depends on `raphael` itself.
$ asset g.pie
install : g.pie@0.4.1
dependency : g.raphael@0.4.1
install : g.raphael@0.4.1
dependency : raphael@1.4.7
install : raphael@1.4.7
download : raphael@1.4.7
complete : raphael@1.4.7 public/raphael.js
download : g.raphael@0.4.1
complete : g.raphael@0.4.1 public/g.raphael.js
download : g.pie@0.4.1
complete : g.pie@0.4.1 public/g.pie.js
### Asset Information
Inspect verbose asset information:
$ asset info jquery g.raphael
name : jquery
description : jquery core framework
url : http://code.jquery.com/jquery-{version}.min.js
version : 1.5.2
filename : jquery.js
name : g.raphael
description : charting for raphael
url : https://github.com/DmitryBaranovskiy/g.raphael/raw/v{version}/g.raphael-min.js
version : 0.4.1
filename : g.raphael.js
dependencies : raphael
### Installation Destination
To install a specific version, we can use the `@` character:
$ asset jquery@1.5.0
### Search Repository
We can search the repository with an optional query, listing
available assets and their default versions:
$ asset raphael
install : raphael@1.4.7
download : raphael@1.4.7
complete : raphael@1.4.7 public/raphael.js
### assets.json
By adding `./assets.json` you can store application dependencies, and install them quickly and easily with a single command `asset`. For example this file may contain one or more deps:
{
"g.raphael": "0.4.1"
, "jquery": "1.5.2"
, "modernizr": "1.7"
}
Installed with the command:
$ asset
install : g.raphael@0.4.1
dependency : raphael@1.4.7
install : raphael@1.4.7
install : jquery@1.5.2
install : modernizr@1.7
download : jquery@1.5.2
complete : jquery@1.5.2 public/jquery.js
download : raphael@1.4.7
complete : raphael@1.4.7 public/raphael.js
download : g.raphael@0.4.1
complete : g.raphael@0.4.1 public/g.raphael.js
download : modernizr@1.7
complete : modernizr@1.7 public/modernizr.js
### Configuration
By default options must be passed via the CLI, however `asset` will also check the `./.asset` and `~/.asset` JSON configuration files, so for example a project may set `{ "out": "public/javascripts" }` if we are mainly working with javascript, however the CLI options will always take precedence.
### The Repository
By default the repo bundled with `asset` is used, however the `~/.assets` configuration file is checked first. Perhaps down the road if/when asset becomes more flexible a repo will be hosted, for now simply fork the project edit `./assets.json`, and send a pull request.
## License
(The MIT License)
Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.