56 lines
2.0 KiB
Ruby
56 lines
2.0 KiB
Ruby
# Base classes for specialized types of formulae.
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# See chcase for an example
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class ScriptFileFormula < Formula
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def install
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bin.install Dir['*']
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end
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end
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# See browser for an example
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class GithubGistFormula < ScriptFileFormula
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def initialize name='__UNKNOWN__', path=nil
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url = self.class.stable.url
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self.class.stable.version(File.basename(File.dirname(url))[0,6])
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super
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end
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end
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# This formula serves as the base class for several very similar
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# formulae for Amazon Web Services related tools.
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class AmazonWebServicesFormula < Formula
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# Use this method to peform a standard install for Java-based tools,
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# keeping the .jars out of HOMEBREW_PREFIX/lib
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def standard_install
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rm Dir['bin/*.cmd'] # Remove Windows versions
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prefix.install "bin"
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# Put the .jars in prefix/jars/lib, which isn't linked to the Cellar
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# This will prevent conflicts with other versions of these jars.
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(prefix+'jars').install 'lib'
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(prefix+'jars/bin').make_symlink '../bin'
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end
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# Use this method to generate standard caveats.
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def standard_instructions var_name, var_value=linked_keg+'jars'
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<<-EOS.undent
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Before you can use these tools you must export some variables to your $SHELL
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and download your X.509 certificate and private key from Amazon Web Services.
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Your certificate and private key are available at:
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http://aws-portal.amazon.com/gp/aws/developer/account/index.html?action=access-key
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Download two ".pem" files, one starting with `pk-`, and one starting with `cert-`.
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You need to put both into a folder in your home directory, `~/.ec2`.
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To export the needed variables, add them to your dotfiles.
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* On Bash, add them to `~/.bash_profile`.
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* On Zsh, add them to `~/.zprofile` instead.
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export JAVA_HOME="$(/usr/libexec/java_home)"
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export EC2_PRIVATE_KEY="$(/bin/ls "$HOME"/.ec2/pk-*.pem | /usr/bin/head -1)"
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export EC2_CERT="$(/bin/ls "$HOME"/.ec2/cert-*.pem | /usr/bin/head -1)"
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export #{var_name}="#{var_value}"
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EOS
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end
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end
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