1 | ; $Id: VBoxGuestAdditionsExternal.nsh 82968 2020-02-04 10:35:17Z vboxsync $
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2 | ;; @file
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3 | ; VBoxGuestAdditionExternal.nsh - Utility function for invoking external applications.
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4 | ;
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5 |
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6 | ;
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7 | ; Copyright (C) 2013-2020 Oracle Corporation
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8 | ;
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9 | ; This file is part of VirtualBox Open Source Edition (OSE), as
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10 | ; available from http://www.virtualbox.org. This file is free software;
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11 | ; you can redistribute it and/or modify it under the terms of the GNU
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12 | ; General Public License (GPL) as published by the Free Software
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13 | ; Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | ;
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17 |
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18 | ;
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19 | ; Macro for executing external applications. Uses the nsExec plugin
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20 | ; in different styles, depending on whether this installer runs in silent mode
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21 | ; or not. If the external program reports an exit code other than 0 the installer
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22 | ; will be aborted.
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23 | ;
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24 | ; @param Command line (full qualified and quoted).
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25 | ; @param If set to "true" the installer aborts if the external program reports
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26 | ; an exit code other than 0, "false" just prints a warning and continues
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27 | ; execution.
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28 | ;
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29 | !macro _cmdExecute cmdline optional
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30 |
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31 | Push $0
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32 | Push $1
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33 |
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34 | !define _macroLoc ${__LINE__}
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35 |
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36 | ${LogVerbose} "Executing: ${cmdline}"
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37 | IfSilent silent_${_macroLoc} +1
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38 | nsExec::ExecToLog "${cmdline}"
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39 | Pop $0 ; Return value (exit code)
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40 | goto done_${_macroLoc}
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41 |
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42 | silent_${_macroLoc}:
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43 |
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44 | nsExec::ExecToStack "${cmdline}"
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45 | Pop $0 ; Return value (exit code)
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46 | Pop $1 ; Stdout/stderr output (up to ${NSIS_MAX_STRLEN})
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47 | ${LogVerbose} "$1"
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48 | goto done_${_macroLoc}
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49 |
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50 | done_${_macroLoc}:
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51 |
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52 | ${LogVerbose} "Execution returned exit code: $0"
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53 | IntCmp $0 0 +1 error_${_macroLoc} error_${_macroLoc} ; Check ret value (0=OK, 1=Error)
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54 | goto return_${_macroLoc}
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55 |
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56 | error_${_macroLoc}:
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57 |
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58 | ${If} ${optional} == "false"
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59 | ${LogVerbose} "Error excuting $\"${cmdline}$\" (exit code: $0) -- aborting installation"
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60 | Abort "Error excuting $\"${cmdline}$\" (exit code: $0) -- aborting installation"
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61 | ${Else}
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62 | ${LogVerbose} "Warning: Executing $\"${cmdline}$\" returned with exit code $0"
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63 | ${EndIf}
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64 | goto return_${_macroLoc}
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65 |
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66 | return_${_macroLoc}:
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67 |
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68 | Pop $1
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69 | Pop $0
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70 |
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71 | !undef _macroLoc
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72 |
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73 | !macroend
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74 | !define CmdExecute "!insertmacro _cmdExecute"
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