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# @summary Manages apt-mark settings
#
# @param setting
# auto, manual, hold, unhold
# specifies the behavior of apt in case of no more dependencies installed
# https://manpages.debian.org/stable/apt/apt-mark.8.en.html
#
define apt::mark (
Enum['auto','manual','hold','unhold'] $setting,
) {
if $title !~ /^[a-z0-9][a-z0-9.+\-]+$/ {
fail("Invalid package name: ${title}")
}
if $setting == 'unhold' {
$unless_cmd = undef
} else {
$action = "show${setting}"
# It would be ideal if we could break out this command in to an array of args, similar
# to $onlyif_cmd and $command. However, in this case it wouldn't work as expected due
# to the inclusion of a pipe character.
# When passed to the exec function, the posix provider will strip everything to the right of the pipe,
# causing the command to return a full list of packages for the given action.
# The trade off is to use an interpolated string knowing that action is built from an enum value and
# title is pre-validated.
$unless_cmd = ["/usr/bin/apt-mark ${action} ${title} | grep ${title} -q"]
}
$onlyif_cmd = [['/usr/bin/dpkg', '-l', $title]]
$command = ['/usr/bin/apt-mark', $setting, $title]
exec { "apt-mark ${setting} ${title}":
command => $command,
onlyif => $onlyif_cmd,
unless => $unless_cmd,
}
}
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