84 lines
2.2 KiB
Ruby
84 lines
2.2 KiB
Ruby
PYENV_ROOT = File.expand_path("~/.pyenv")
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def pyenv_installed?
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Dir.exists?(PYENV_ROOT)
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end
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def pyenv_versions
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`ls -1 #{PYENV_ROOT}/versions`.split("\n") if Dir.exists? "#{PYENV_ROOT}/versions"
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end
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def pyenv_plugins
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Dir.glob("#{PYENV_ROOT}/plugins/*")
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end
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def pyenv_version_installed?(version)
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versions = pyenv_versions
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versions.include?(version) if versions
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end
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###
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desc "Install/update pyenv & all pythons"
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task :pyenv => 'pyenv:update'
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namespace :pyenv do
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task :install do
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unless pyenv_installed?
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echo "Installing pyenv"
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github "yyuu/pyenv", PYENV_ROOT
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[ "yyuu/pyenv-doctor",
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"yyuu/pyenv-installer",
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"yyuu/pyenv-pip-rehash",
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"yyuu/pyenv-update",
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"yyuu/pyenv-virtualenv",
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"yyuu/pyenv-which-ext"
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].each do |pkg|
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echo "Installing #{pkg}", 2
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github pkg, "#{PYENV_ROOT}/plugins/#{pkg.split("/")[1]}"
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end
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echo "Initializing pyenv", 2
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sh_safe "eval \"$(#{PYENV_ROOT}/bin/pyenv init -)\""
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sh_safe "eval \"$(#{PYENV_ROOT}/bin/pyenv virtualenv-init -)\""
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end
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['3.4.3', '2.7.10'].each do |version|
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unless pyenv_version_installed? version
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# Install global python + packages
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echo "Setting up default python (#{version})", 2
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sh_safe "pyenv install #{version}"
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sh_safe "pyenv global #{version}"
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sh_safe "PYENV_VERSION=#{version} #{PYENV_ROOT}/shims/pip install flake8"
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sh_safe "PYENV_VERSION=#{version} #{PYENV_ROOT}/shims/pip install nose virtualenv pyyaml ipython"
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end
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end
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end
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task :update => "pyenv:install" do
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echo "Updating pyenv & plugins"
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sh_safe "cd #{PYENV_ROOT} && git pull"
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pyenv_plugins.each do |dir|
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echo "Updating #{File.basename(dir)}", 2
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sh_safe "cd #{dir} && git pull"
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end
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pyenv_versions.each do |version|
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echo "Updating python #{version}", 2
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cmd = "#{PYENV_ROOT}/shims/pip"
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cmd = "sudo #{version}" if version == "system"
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sh_safe "PYENV_VERSION=#{version} #{cmd} freeze --local | grep -v '^\-e' | cut -d = -f 1 | xargs #{cmd} install -U"
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end
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end
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if pyenv_installed?
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task :remove do
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echo "Deleting pyenv"
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sh_safe "rm -rf #{PYENV_ROOT}"
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end
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end
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end
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