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#!/bin/sh
set -e
# Go to root directory
cd "$(dirname $0)"
# Include utilities
. utils/echo
REQ_OPS=
while [ $# -gt 0 ]; do
case "$1" in
-h|--help)
# TODO
;;
--verbose|-v)
echo_verbose + 1
;;
--quiet|-q)
echo_verbose - 1
;;
--operation|-o)
shift
REQ_OPS="$REQ_OPS $1"
;;
--key)
KEY_FILE=""
;;
esac
shift
done
# Load host configuration
[ -f hosts/"$(hostname)" ] || echo_die "No configuration for host $(hostname) found."
. hosts/"$(hostname)"
# Run system sanity checks
. utils/syscheck
# Identify some variables from system
. utils/identify
# Include enabled operations
for OPT in $OPERATIONS; do
if [ -f ops/"$OPT" ]; then
. ops/"$OPT"
else
echo_die "No operation $OPT."
fi
done
# TODO do we want to have some explicit sorting?
# Check if operations need some update
if [ -z "$REQ_OPS" ]; then
for OPT in $OPERATIONS; do
if ! "$OPT"_check; then
echo_info "Scheduled: $OPT"
REQ_OPS="$REQ_OPS $OPT"
fi
done
fi
if [ -z "$REQ_OPS" ]; then
echo_info "All operations are in check."
exit
fi
# Run preparations
for OPT in $REQ_OPS; do
if "$OPT"_prepare; then
PREP_OPS="$PREP_OPS $OPT"
else
echo_error "Preparation failed for $OPT. Skipping."
fi
done
# Now apply operations
for OPT in $PREP_OPS; do
if ! "$OPT"_apply; then
echo_error "Operation $OPT application failed! Please check what happened."
break
fi
done
# And at the end run cleanups on all operations we ever executed
for OPT in $REQ_OPS; do
"$OPT"_clean || echo_warn "Cleanup of operation $OPT failed."
done
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