class Autoproj::PackageManagers::YumManager

Package manager interface for systems that use yum

Public Class Methods

new(ws) click to toggle source
# File lib/autoproj/package_managers/yum_manager.rb, line 5
def initialize(ws)
    super(ws, true,
          %w[yum install],
          %w[yum install -y])
end

Public Instance Methods

filter_uptodate_packages(packages) click to toggle source
# File lib/autoproj/package_managers/yum_manager.rb, line 11
def filter_uptodate_packages(packages)
    result = `LANG=C rpm -q --queryformat "%{NAME}\n" '#{packages.join("' '")}'`

    installed_packages = []
    new_packages = []
    result.split("\n").each_with_index do |line, index|
        line = line.strip
        if line =~ /package (.*) is not installed/
            package_name = $1
            unless packages.include?(package_name) # something is wrong, fallback to installing everything
                return packages
            end

            new_packages << package_name
        else
            package_name = line.strip
            unless packages.include?(package_name) # something is wrong, fallback to installing everything
                return packages
            end

            installed_packages << package_name
        end
    end
    new_packages
end
install(packages, filter_uptodate_packages: false, install_only: false) click to toggle source
# File lib/autoproj/package_managers/yum_manager.rb, line 37
def install(packages, filter_uptodate_packages: false, install_only: false)
    packages = filter_uptodate_packages(packages) if filter_uptodate_packages

    patterns, packages = packages.partition { |pkg| pkg =~ /^@/ }
    patterns = patterns.map { |str| str[1..-1] }
    result = false
    unless patterns.empty?
        result |= super(patterns,
                        auto_install_cmd: %w[yum groupinstall -y],
                        user_install_cmd: %w[yum groupinstall])
    end
    result |= super(packages) unless packages.empty?
    if result
        # Invalidate caching of installed packages, as we just
        # installed new packages !
        @installed_packages = nil
    end
end