Package Chrome extensions. Zip files or CRXs. Some convenience options. Use the command line or Ruby API.
gem install extensionator
If you plan on generating a CRX (as opposed to just a zip file to upload somewhere), you need a private key to sign the extension with, and this is a BYOK (bring your own key) library. So first, you need a PEM file. If you have one, cool. If not, do this:
openssl genrsa -out identity.pem 2048
That's the file you'll use as
extensionator -d directory/with/extension -i identity.pem -o output.crx
--exclude. Specify a regex of things to exclude. Matches on the whole path.
--format. "zip", "dir" or "crx". Zip is what the Chrome store has you upload, since it does its own signing. You won't need the
-ioption unless you do something weird with the other options. Dir is useful for using the inject_key option with.
--inject-key. If you have an extension in the store, you know you can't have a "key" property in your manifest file. But if you do local unpacked development and want to keep your extension ID the same, you need that property in there. This is because Google hates you and wants to make your life hard. Fortunately, Extensionator can take your pem file, generate the public key, and put it in the manifest file before writing the extension. Yay!
--strip-key. Alternatively, your workflow may make more sense leaving the key in your source file and stripping it out when you build your zip. Up to you!
--inject-version. Use this to override the "version" property in your manifest.
Here's the whole shebang:
-> extensionator usage: /Users/isaac/.gem/ruby/2.2.4/bin/extensionator [options] -d, --directory Directory containing the extension. (Default: .) -i, --identity Location of the pem file to sign with. -o, --output Location of the output file. (Default: 'output[.zip|.crx|]') -e, --exclude Regular expression for filenames to exclude. (Default: .crx$) -f, --format Type of file to produce, either 'zip', 'dir' or 'crx'. (Default: crx) --inject-version Inject a version number into the manifest file. (Default: none) --inject-key Inject a key parameter into the manifest file. (Default: no) --strip-key Remove the key parameter from the manifest file. (Default: no) --skip-validation Don't try to validate this extension. Currently just checks that the manifest is parsable. -v, --version Extensionator version info. -h, --help Print this message.
Create a CRX:
require "extensionator" Extensionator.crx("directory/with/extension", "output_file.crx", identity: "identity.pem")
Or to create a zip:
Or a directory:
Options go at the end of any method call, and just look just like the CLI ones, but as Ruby symbols:
Extensionator.crx("dir", "output.crx", identity: "identity.pem", inject_version: "4.5.1", strip_key: true, inject_key: true, exclude: /\.md$/)
Copyright 2015 Zensight. Distributed under the MIT License. See the LICENSE file for more details.