New type: __dot_file

This commit is contained in:
dmitrybogatov 2017-02-14 10:23:19 +03:00 committed by Darko Poljak
parent 448126f498
commit 6d277ef1f1
8 changed files with 194 additions and 0 deletions

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#!/bin/sh
# Copyright (C) 2016 Dmitry Bogatov <KAction@gnu.org>
# Author: Dmitry Bogatov <KAction@gnu.org>
# This program 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.
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
set -eu
user="$(cat "${__object}/parameter/user")"
if which getent >/dev/null 2>&1; then
line=$(getent passwd "${user}")
else
line=$(grep "^${user}:" /etc/passwd)
fi
printf '%s' "$line" | cut -d: -f6

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#!/bin/sh
# Copyright (C) 2016 Dmitry Bogatov <kaction@sagulo>
# Author: Dmitry Bogatov <kaction@sagulo>
# This program 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.
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
set -eu
user="$(cat "${__object}/parameter/user")"
id -gn "${user}"

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cdist-type__dot_file(7)
========================
NAME
----
cdist-type__dot_file - install file under user's home directory
DESCRIPTION
-----------
This type installs a file (=\ *__object_id*) under user's home directory,
providing a way to install per-user configuration files. File owner
and group is deduced from user, for who file is installed.
Unlike regular __file type, you do not need make any assumptions,
where user's home directory is.
REQUIRED PARAMETERS
-------------------
user
User, for who file is installed
OPTIONAL PARAMETERS
-------------------
mode
forwarded to :bold:`__file` type
state
forwarded to :bold:`__file` type
source
forwarded to :bold:`__file` type
MESSAGES
--------
This type inherits all messages from :bold:`file` type, and do not add
any new.
EXAMPLES
--------
.. code-block:: sh
# Install .forward file for user 'alice'. Since state is 'present',
# user is not meant to edit this file, all changes will be overridden.
# It is good idea to put warning about it in file itself.
__dot_file .forward --user alice --source "$__files/forward"
# Install .muttrc for user 'bob', if not already present. User can safely
# edit it, his changes will not be overwritten.
__dot_file .muttrc --user bob --source "$__files/recommended_mutt_config" --state exists
# Install default xmonad config for user 'eve'. Parent directory is created automatically.
__dot_file .xmonad/xmonad.hs --user eve --state exists --source "$__files/xmonad.hs"
SEE ALSO
--------
**cdist-type**\ (7), **cdist-type__file**\ (7)
COPYING
-------
Copyright (C) 2015 Dmitry Bogatov. Free use of this software is granted
under the terms of the GNU General Public License version 3 or later
(GPLv3+).

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#!/bin/sh
#
# Copyright (C) 2016 Bogatov Dmitry <KAction@gnu.org>
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
set -eu
user="$(cat "${__object}/parameter/user")"
home="$(cat "${__object}/explorer/home")"
primary_group="$(cat "${__object}/explorer/primary_group")"
# Create parent directory. Type __directory has flag 'parents', but it
# will leave us with root-owned directory in user home, which is not
# acceptable. So we create parent directories one-by-one. XXX: maybe
# it should be fixed in '__directory'?
set --
subpath=${__object_id}
while subpath="$(dirname "${subpath}")" ; do
[ "${subpath}" = . ] && break
set -- "${subpath}" "$@"
done
unset subpath
export CDIST_ORDER_DEPENDENCY
for dir ; do
__directory "${home}/${dir}" \
--group "${primary_group}" \
--owner "${user}"
done
# These parameters are forwarded to __file type. 'mode' is always
# present, since it have been given default.
set --
for p in state mode source ; do
if [ -f "${__object}/parameter/${p}" ] ; then
value="$(cat "${__object}/parameter/${p}")"
set -- "$@" "--${p}" "${value}"
unset value
fi
done
# If source is `-' we can't just forward it, since stdin is already
# captured by __dot_file. So, we replace '-' with "$__object/stdin".
#
# It means that it is possible for __file to receive --source
# parameter twice, but, since latest wins, it is okay.
source="$(cat "${__object}/parameter/source")"
if [ "${source}" = "-" ] ; then
set -- "$@" --source "${__object}/stdin"
fi
unset source
__file "${home}/${__object_id}" --owner "$user" --group "$primary_group" "$@"

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600

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state
mode
source

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user

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@ -8,6 +8,7 @@ next:
* Type __docker: Support absent state (Dominique Roux)
* Type __docker_compose: Support absent state (Dominique Roux)
* New type: __hosts (Dmitry Bogatov)
* New type: __dot_file (Dmitry Bogatov)
4.4.1: 2016-12-17
* Documentation: Update docs for types that used man.rst as symbolic links (Darko Poljak)