blob: 0a6e8b920a1126d7fdf773532f7d8aaea4713c8b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
#! @shell@ -e
# Shows the usage of this command to the user
showUsage()
{
echo "Usage: $0 network_expr"
echo "Options:"
echo
echo "--no-out-link Do not create a 'result' symlink"
echo "--show-trace Shows the output trace"
echo "-h,--help Shows the usage of this command"
}
# Parse valid argument options
PARAMS=`getopt -n $0 -o h -l no-out-link,show-trace,help -- "$@"`
if [ $? != 0 ]
then
showUsage
exit 1
fi
eval set -- "$PARAMS"
# Evaluate valid options
while [ "$1" != "--" ]
do
case "$1" in
--no-out-link)
noOutLinkArg="--no-out-link"
;;
--show-trace)
showTraceArg="--show-trace"
;;
-h|--help)
showUsage
exit 0
;;
esac
shift
done
shift
# Validate the given options
if [ "$1" = "" ]
then
echo "ERROR: A network expression must be specified!" >&2
exit 1
else
networkExpr=$(readlink -f $1)
fi
# Build a network of VMs
nix-build '<nixos/modules/installer/tools/nixos-build-vms/build-vms.nix>' \
--argstr networkExpr $networkExpr $noOutLinkArg $showTraceArg
|