2 # force a package from a specific release
10 $provider = $apt::params::provider
12 $version_string = $version ? {
14 default => "=${version}",
17 $release_string = $release ? {
19 default => "-t ${release}",
22 if $version == false {
23 if $release == false {
24 $install_check = "/usr/bin/dpkg -s ${name} | grep -q 'Status: install'"
26 # If installed version and candidate version differ, this check returns 1 (false).
27 $install_check = "/usr/bin/test \$(/usr/bin/apt-cache policy -t ${release} ${name} | /bin/grep -E 'Installed|Candidate' | /usr/bin/uniq -s 14 | /usr/bin/wc -l) -eq 1"
30 if $release == false {
31 $install_check = "/usr/bin/dpkg -s ${name} | grep -q 'Version: ${version}'"
33 $install_check = "/usr/bin/apt-cache policy -t ${release} ${name} | /bin/grep -q 'Installed: ${version}'"
37 exec { "${provider} -y ${release_string} install ${name}${version_string}":
38 unless => $install_check,
39 logoutput => 'on_failure',