refactor: remove VM_UP and use VM_PID to indicate if the VM is running
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edfafdee5b
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quickemu
16
quickemu
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@ -1324,7 +1324,7 @@ function vm_boot() {
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SHELL_ARGS="${SHELL_ARGS//)/\\)}"
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SHELL_ARGS="${SHELL_ARGS//Quickemu Project/\"Quickemu Project\"}"
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if [ ${VM_UP} -eq 0 ]; then
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if [ -z "${VM_PID}" ]; then
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# Enable grab-on-hover for SDL: https://github.com/quickemu-project/quickemu/issues/541
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case "${OUTPUT}" in
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sdl) export SDL_MOUSE_FOCUS_CLICKTHROUGH=1;;
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@ -1938,13 +1938,13 @@ if [ -n "${VM}" ] && [ -e "${VM}" ]; then
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sound_card_param_check
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# Check if vm is already run
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VM_PID=0
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VM_UP=0
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VM_PID=""
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if [ -r "${VMDIR}/${VMNAME}.pid" ]; then
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VM_PID=$(head -c50 "${VMDIR}/${VMNAME}.pid")
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if kill -0 "${VM_PID}" > /dev/null 2>&1; then
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echo "VM already started!"
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VM_UP=1
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VM_PID=$(head -1 "${VMDIR}/${VMNAME}.pid")
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if ! kill -0 "${VM_PID}" > /dev/null 2>&1; then
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# VM is not running, cleaning up.
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VM_PID=""
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rm -f "${VMDIR}/${VMNAME}.pid"
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fi
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fi
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@ -2017,7 +2017,7 @@ if [ ${SHORTCUT} -eq 1 ]; then
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exit
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fi
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if [ ${VM_UP} -eq 0 ]; then
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if [ -z "${VM_PID}" ]; then
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#TODO: double quote the args array to prevent word splitting and this can be removed
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# Fix failing to start VM with spaces in the path
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# https://github.com/quickemu-project/quickemu/pull/875
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