The gist gem provides a gist command that you can use from your terminal to upload content to https://gist.github.com/.

‌If you have ruby installed:

gem install gist 

‌If you're using Bundler:

source :rubygems gem 'gist' 

‌To upload the contents of a.rb just:

gist a.rb 

‌Upload multiple files:

gist a b c gist *.rb 

‌By default it reads from STDIN, and you can set a filename with -f.

gist -f test.rb <a.rb 

‌Alternatively, you can just paste from the clipboard:

gist -P 

‌Use -p to make the gist private:

gist -p a.rb 

‌Use -d to add a description:

gist -d "Random rbx bug" a.rb 

‌You can update existing gists with -u:

gist lib/gist.rb bin/gist -u 42f2c239d2eb57299408 

‌If you'd like to copy the resulting URL to your clipboard, use -c.

gist -c <a.rb 

‌If you'd like to copy the resulting embeddable URL to your clipboard, use --copy-js.

gist --copy-js <a.rb 

‌And you can just ask gist to open a browser window directly with -o.

gist -o <a.rb 

‌See gist --help for more detail.

If you want to associate your gists with your GitHub account, you need to login with gist. It doesn't store your username and password, it just uses them to get an OAuth2 token (with the "gist" permission).

gist --login Obtaining OAuth2 access_token from github. GitHub username: ConradIrwin GitHub password: Success! https://github.com/settings/applications 

This token is stored in ~/.gist and used for all future gisting. If you need to you can revoke it from https://github.com/settings/applications, or just delete the file.

‌After you've done this, you can still upload gists anonymously with -a.

gist -a a.rb 

‌You can also use Gist as a library from inside your ruby code:

Gist.gist("Look.at(:my => 'awesome').code") 

If you need more advanced features you can also pass:

• :access_token to authenticate using OAuth2 (default is `File.read("~/.gist")).
• :filename to change the syntax highlighting (default is a.rb).
• :public if you want your gist to have a guessable url.
• :description to add a description to your gist.
• :update to update an existing gist (can be a URL or an id).
• :anonymous to submit an anonymous gist (default is false).
• :copy to copy the resulting URL to the clipboard (default is false).
• :open to open the resulting URL in a browser (default is false).

NOTE: The access_token must have the "gist" scope.

‌If you want to upload multiple files in the same gist, you can:

Gist.multi_gist("a.rb" => "Foo.bar", "a.py" => "Foo.bar") 

‌If you'd rather use gist's builtin access_token, then you can force the user to obtain one by calling:

Gist.login! 

‌This will take them through the process of obtaining an OAuth2 token, and storing it in ~/.gist, where it can later be read by Gist.gist

‌If you'd like gist to use your locally installed GitHub Enterprise, you need to export the GITHUB_URL environment variable in your ~/.bashrc.

export GITHUB_URL=http://github.internal.example.com/ 

‌Once you've done this and restarted your terminal (or run source ~/.bashrc), gist will automatically use github enterprise instead of the public github.com

‌If you'd like -o or -c to be the default when you use the gist executable, add an alias to your ~/.bashrc (or equivalent). For example:

alias gist='gist -c' 

‌If you'd prefer gist to open a different browser, then you can export the BROWSER environment variable:

export BROWSER=google-chrome 

If clipboard or browser integration don't work on your platform, please file a bug or (more ideally) a pull request.

If you need to use an HTTP proxy to access the internet, export the HTTP_PROXY or http_proxy environment variable and gist will use it.

Thanks to @defunkt and @indirect for writing and maintaining versions 1 through 3.

Licensed under the MIT license. Bug-reports, and pull requests are welcome.