71f794260b
Two methods: * `Utils.git_available?` checks whether git is installed. * `Utils.ensure_git_installed!` installs git for users who don't install Xcode or CLT.
24 lines
596 B
Ruby
24 lines
596 B
Ruby
module Utils
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def self.git_available?
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git = which("git")
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# git isn't installed by older Xcodes
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return false if git.nil?
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# /usr/bin/git is a popup stub when Xcode/CLT aren't installed, so bail out
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return false if git == "/usr/bin/git" && !OS::Mac.has_apple_developer_tools?
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true
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end
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def self.ensure_git_installed!
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return if git_available?
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require "cmd/install"
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begin
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oh1 "Installing git"
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Homebrew.perform_preinstall_checks
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Homebrew.install_formula(Formulary.factory("git"))
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rescue
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raise "Git is unavailable"
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end
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end
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end
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