- exec { "/usr/bin/aptitude -y -t ${release} install ${name}":
- unless => $version ? {
- false => "/usr/bin/dpkg -s ${name} | grep -q 'Status: install'",
- default => "/usr/bin/dpkg -s ${name} | grep -q 'Version: ${version}'"
+ validate_re($cfg_files, ['^new', '^old', '^unchanged', '^none'])
+ validate_bool($cfg_missing)
+
+ $provider = $apt::params::provider
+
+ $version_string = $version ? {
+ false => undef,
+ default => "=${version}",
+ }
+
+ $release_string = $release ? {
+ false => undef,
+ default => "-t ${release}",
+ }
+
+ case $cfg_files {
+ 'new': { $config_files = '-o Dpkg::Options::="--force-confnew"' }
+ 'old': { $config_files = '-o Dpkg::Options::="--force-confold"' }
+ 'unchanged': { $config_files = '-o Dpkg::Options::="--force-confdef"' }
+ 'none', default: { $config_files = '' }
+ }
+
+ case $cfg_missing {
+ true: { $config_missing = '-o Dpkg::Options::="--force-confmiss"' }
+ false, default: { $config_missing = '' }
+ }
+
+ if $version == false {
+ if $release == false {
+ $install_check = "/usr/bin/dpkg -s ${name} | grep -q 'Status: install'"
+ } else {
+ # If installed version and candidate version differ, this check returns 1 (false).
+ $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"
+ }
+ } else {
+ if $release == false {
+ $install_check = "/usr/bin/dpkg -s ${name} | grep -q 'Version: ${version}'"
+ } else {
+ $install_check = "/usr/bin/apt-cache policy -t ${release} ${name} | /bin/grep -q 'Installed: ${version}'"