80 lines
2.5 KiB
NSIS
80 lines
2.5 KiB
NSIS
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!include "nsProcess.nsh"
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!ifmacrondef customCheckAppRunning
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!include "getProcessInfo.nsh"
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Var pid
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!endif
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# http://nsis.sourceforge.net/Allow_only_one_installer_instance
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!macro ALLOW_ONLY_ONE_INSTALLER_INSTANCE
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BringToFront
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!define /ifndef SYSTYPE_PTR p ; NSIS v3.0+
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System::Call 'kernel32::CreateMutex(${SYSTYPE_PTR}0, i1, t"${APP_GUID}")?e'
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Pop $0
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IntCmpU $0 183 0 launch launch ; ERROR_ALREADY_EXISTS
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StrLen $0 "$(^SetupCaption)"
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IntOp $0 $0 + 1 ; GetWindowText count includes \0
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StrCpy $1 "" ; Start FindWindow with NULL
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loop:
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FindWindow $1 "#32770" "" "" $1
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StrCmp 0 $1 notfound
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System::Call 'user32::GetWindowText(${SYSTYPE_PTR}r1, t.r2, ir0)'
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StrCmp $2 "$(^SetupCaption)" 0 loop
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SendMessage $1 0x112 0xF120 0 /TIMEOUT=2000 ; WM_SYSCOMMAND:SC_RESTORE to restore the window if it is minimized
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System::Call "user32::SetForegroundWindow(${SYSTYPE_PTR}r1)"
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notfound:
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Abort
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launch:
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!macroend
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!macro CHECK_APP_RUNNING
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!ifmacrodef customCheckAppRunning
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!insertmacro customCheckAppRunning
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!else
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!insertmacro _CHECK_APP_RUNNING
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!endif
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!macroend
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!macro _CHECK_APP_RUNNING
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${GetProcessInfo} 0 $pid $1 $2 $3 $4
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${if} $3 != "${APP_EXECUTABLE_FILENAME}"
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${if} ${isUpdated}
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# allow app to exit without explicit kill
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Sleep 100
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${endIf}
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${nsProcess::FindProcess} "${APP_EXECUTABLE_FILENAME}" $R0
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${if} $R0 == 0
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${if} ${isUpdated}
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# allow app to exit without explicit kill
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Sleep 1000
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Goto doStopProcess
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${endIf}
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MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION "$(appRunning)" /SD IDOK IDOK doStopProcess
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Quit
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doStopProcess:
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DetailPrint `Closing running "${PRODUCT_NAME}"...`
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# https://github.com/electron-userland/electron-builder/issues/2516#issuecomment-372009092
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nsExec::Exec `taskkill /im "${APP_EXECUTABLE_FILENAME}" /fi "PID ne $pid"` $R0
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# to ensure that files are not "in-use"
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Sleep 100
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${nsProcess::FindProcess} "${APP_EXECUTABLE_FILENAME}" $R0
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${if} $R0 == 0
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# wait to give a chance to exit gracefully
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Sleep 1000
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# do not use /t tree kill - app was killed softly already
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nsExec::Exec `taskkill /f /im "${APP_EXECUTABLE_FILENAME}" /fi "PID ne $pid"` $R0
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${If} $R0 != 0
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DetailPrint `Waiting for "${PRODUCT_NAME}" to close (taskkill exit code $R0).`
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Sleep 2000
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${endIf}
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${endIf}
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${endIf}
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${endIf}
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${nsProcess::Unload}
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!macroend
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