#!/bin/bash
-# Copyright (C) 2016 Ian Kelling
-
-# 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 2
-# 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# Copyright (C) 2019 Ian Kelling
+# SPDX-License-Identifier: AGPL-3.0-or-later
# For using some fai commands outside of fai.
# Usually this is sourced from another script. Note this has
# paths specific to Ian's machine.
# to set fai classes, export CLASS_CLASSNAME=true
+# This wrapper can be detected by using this var:
+export FAI_WRAPPER=true
+
ifclass() {
- local var=${1/#/CLASS_}
- [[ $HOSTNAME == $1 || ${!var} ]]
+ local var=${1/#/CLASS_}
+ [[ $HOSTNAME == $1 || ${!var} ]]
}
fai-setclass() {
- for class in "$@"; do
- # export class vars with CLASS_ in front to avoid name collisions.
- classes+=" $class"
- export CLASS_$class=true
- done
- classes="${classes# }"
- export classes
+ for class in "$@"; do
+ # export class vars with CLASS_ in front to avoid name collisions.
+ classes+=" $class"
+ export CLASS_$class=true
+ done
+ classes="${classes# }"
+ export classes
}
eval-fai-classfile() {
- file=$1
- fai-setclass $(bash -l $file)
+ file=$1
+ if [[ ! -s $file ]]; then
+ echo "$0: probably an error: eval-fai-classfile no such file: $file"
+ return 0
+ fi
+ fai-setclass $(bash $file)
}
export -f ifclass
-classes=DEFAULT # used by fcopy
+# DEFAULT is used by fcopy
+classes="DEFAULT $(hostname)"
export CLASS_DEFAULT=true
-eval-fai-classfile /a/bin/fai/fai/config/class/50-host-classes
-export FAI_ROOT=/
-export FAI=/a/bin/fai/fai/config
+if [[ ! -d $FAI_ROOT ]]; then
+ export FAI_ROOT=/
+fi
+if [[ ! -d $FAI ]]; then
+ if [[ -d /a/bin/fai/fai/config ]]; then
+ export FAI=/a/bin/fai/fai/config
+ else
+ echo "$0: error: could not find directory to set for FAI. currently FAI=$FAI"
+ return 1
+ fi
+fi
+
+eval-fai-classfile $FAI/class/50-host-classes
+eval-fai-classfile $FAI/class/51-multi-boot