| #!/bin/sh |
| |
| set -e |
| |
| VM_ARGS=$SNAP_DATA/etc/vm.args |
| |
| |
| ## add or replace for the vm.arg file |
| _modify_vm_args() { |
| opt=$1 |
| value="$2" |
| replace_line="-$opt $value" |
| if $(grep -q "^-$opt " $VM_ARGS); then |
| sed "s/^-$opt .*/$replace_line/" $VM_ARGS 2>/dev/null >${VM_ARGS}.new |
| mv -f ${VM_ARGS}.new $VM_ARGS 2>/dev/null |
| else |
| echo $replace_line >> $VM_ARGS |
| fi |
| } |
| |
| # The vm_args file can only be changed from the filesystem |
| # configutaion vm.args file |
| |
| VM_ARGS_OPTIONS="name setcookie" |
| for key in $VM_ARGS_OPTIONS |
| do |
| val=$(snapctl get $key) |
| if [ ! -z "$val" ]; then |
| _modify_vm_args $key $val |
| sleep 0.125 |
| fi |
| done |
| |
