introduce swupd package manager

cdist/conf/type/__package_swupd/explorer/state

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+#!/bin/sh -e
+# This file is part of cdist.
+#
+# cdist is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# cdist is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with cdist. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Retrieve the status of a package on Clear Linux OS
+#
+
+if [ -f "$__object/parameter/name" ]
+then name="$(cat "$__object/parameter/name")"
+else name="$__object_id"
+fi
+
+if swupd bundle-list --status --quiet | grep -q "^${name}: .*installed"
+then echo present
+else echo absent
+fi

cdist/conf/type/__package_swupd/gencode-remote

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+#!/bin/sh -e
+# This file is part of cdist.
+#
+# cdist is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# cdist is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with cdist. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Manage packages on Clear Linux OS
+#
+
+if [ -f "$__object/parameter/name" ]; then
+   name="$(cat "$__object/parameter/name")"
+else
+   name="$__object_id"
+fi
+
+state_should="$(cat "$__object/parameter/state")"
+state_is="$(cat "$__object/explorer/state")"
+
+# Nothing to be done
+[ "$state_is" = "$state_should" ] && exit 0
+
+case "$state_should" in
+    present)
+        if [ -f "$__object/parameter/install-optional" ]
+        then swupd_opts=""
+        else swupd_opts="--skip-optional"
+        fi
+        echo "swupd bundle-add $swupd_opts -y --quiet '$name'"
+        echo "installed" >> "$__messages_out"
+    ;;
+    absent)
+        echo "swupd bundle-remove '$name'"
+        echo "removed" >> "$__messages_out"
+    ;;
+    *)
+        echo "Unknown state: $state_should" >&2
+        exit 1
+    ;;
+esac

cdist/conf/type/__package_swupd/man.rst

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+cdist-type__package_swupd(7)
+============================
+
+NAME
+----
+cdist-type__package_swupd - Manage packages with swupd
+
+
+DESCRIPTION
+-----------
+swupd (software update program) is the package manager used on Clear Linux OS to
+manage packages. The package will be installed without optional
+packages. If such packages are required, install them
+separately or use the parameter ``--install-optional``.
+
+
+REQUIRED PARAMETERS
+-------------------
+None
+
+
+OPTIONAL PARAMETERS
+-------------------
+name
+    If supplied, use the name and not the object id as the package name.
+
+state
+    Either "present" or "absent", defaults to "present"
+
+
+BOOLEAN PARAMETERS
+------------------
+install-optional
+    If the package will be installed, it also installs optional packages
+    with it. It will not install optional packages if the original package
+    is already installed.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    # Ensure zsh in installed
+    __package_swupd zsh --state present
+
+    # Remove package
+    __package_swupd zsh --state absent
+
+
+SEE ALSO
+--------
+:strong:`cdist-type__package`\ (7)
+
+
+AUTHORS
+-------
+Romain Dartigues <romain.dartigues+cdist at gmail.com>
+
+
+COPYING
+-------
+Copyright \(C) 2024 Romain Dartigues. You can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.

cdist/conf/type/__package_swupd/parameter/boolean

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+install-optional

cdist/conf/type/__package_swupd/parameter/default/state

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+present

cdist/conf/type/__package_swupd/parameter/optional

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+name
+state