[libvirt] [PATCH] kvm tools: Introduce an ENV variable for the state dir

Which is named as "KVMTOOL_STATE_DIR", so that the user can configure the path of state directly as he wants. --- tools/kvm/main.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/tools/kvm/main.c b/tools/kvm/main.c index 05bc82c..37b2b1d 100644 --- a/tools/kvm/main.c +++ b/tools/kvm/main.c @@ -13,7 +13,12 @@ static int handle_kvm_command(int argc, char **argv) int main(int argc, char *argv[]) { - kvm__set_dir("%s/%s", HOME_DIR, KVM_PID_FILE_PATH); + char *state_dir = getenv("KVMTOOL_STATE_DIR"); + + if (state_dir) + kvm__set_dir("%s", state_dir); + else + kvm__set_dir("%s/%s", HOME_DIR, KVM_PID_FILE_PATH); return handle_kvm_command(argc - 1, &argv[1]); } -- 1.7.6