!macro extractEmbeddedAppPackage
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!ifdef COMPRESS
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SetCompress off
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!endif
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Var /GLOBAL packageArch
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!insertmacro identify_package
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!insertmacro compute_files_for_current_arch
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!ifdef COMPRESS
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SetCompress "${COMPRESS}"
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!endif
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!insertmacro decompress
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!insertmacro custom_files_post_decompression
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!macroend
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!macro identify_package
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!ifdef APP_32
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StrCpy $packageArch "32"
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!endif
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!ifdef APP_64
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${if} ${RunningX64}
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${OrIf} ${IsNativeARM64}
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StrCpy $packageArch "64"
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${endif}
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!endif
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!ifdef APP_ARM64
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${if} ${IsNativeARM64}
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StrCpy $packageArch "ARM64"
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${endif}
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!endif
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!macroend
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!macro compute_files_for_current_arch
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${if} $packageArch == "ARM64"
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!ifdef APP_ARM64
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!insertmacro arm64_app_files
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!endif
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${elseif} $packageArch == "64"
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!ifdef APP_64
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!insertmacro x64_app_files
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!endif
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${else}
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!ifdef APP_32
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!insertmacro ia32_app_files
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!endif
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${endIf}
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!macroend
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!macro custom_files_post_decompression
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${if} $packageArch == "ARM64"
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!ifmacrodef customFiles_arm64
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!insertmacro customFiles_arm64
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!endif
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${elseif} $packageArch == "64"
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!ifmacrodef customFiles_x64
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!insertmacro customFiles_x64
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!endif
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${else}
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!ifmacrodef customFiles_ia32
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!insertmacro customFiles_ia32
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!endif
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${endIf}
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!macroend
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!macro arm64_app_files
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File /oname=$PLUGINSDIR\app-arm64.${COMPRESSION_METHOD} "${APP_ARM64}"
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!macroend
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!macro x64_app_files
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File /oname=$PLUGINSDIR\app-64.${COMPRESSION_METHOD} "${APP_64}"
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!macroend
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!macro ia32_app_files
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File /oname=$PLUGINSDIR\app-32.${COMPRESSION_METHOD} "${APP_32}"
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!macroend
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!macro decompress
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!ifdef ZIP_COMPRESSION
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nsisunz::Unzip "$PLUGINSDIR\app-$packageArch.zip" "$INSTDIR"
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Pop $R0
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StrCmp $R0 "success" +3
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MessageBox MB_OK|MB_ICONEXCLAMATION "$(decompressionFailed)$\n$R0"
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Quit
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!else
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!insertmacro extractUsing7za "$PLUGINSDIR\app-$packageArch.7z"
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!endif
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!macroend
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!macro extractUsing7za FILE
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Push $OUTDIR
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CreateDirectory "$PLUGINSDIR\7z-out"
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ClearErrors
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SetOutPath "$PLUGINSDIR\7z-out"
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Nsis7z::Extract "${FILE}"
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Pop $R0
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SetOutPath $R0
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# Retry counter
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StrCpy $R1 0
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LoopExtract7za:
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IntOp $R1 $R1 + 1
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# Attempt to copy files in atomic way
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CopyFiles /SILENT "$PLUGINSDIR\7z-out\*" $OUTDIR
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IfErrors 0 DoneExtract7za
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DetailPrint `Can't modify "${PRODUCT_NAME}"'s files.`
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${if} $R1 < 5
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# Try copying a few times before asking for a user action.
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Goto RetryExtract7za
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${else}
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MessageBox MB_RETRYCANCEL|MB_ICONEXCLAMATION "$(appCannotBeClosed)" /SD IDRETRY IDCANCEL AbortExtract7za
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${endIf}
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# As an absolutely last resort after a few automatic attempts and user
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# intervention - we will just overwrite everything with `Nsis7z::Extract`
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# even though it is not atomic and will ignore errors.
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# Clear the temporary folder first to make sure we don't use twice as
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# much disk space.
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RMDir /r "$PLUGINSDIR\7z-out"
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Nsis7z::Extract "${FILE}"
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Goto DoneExtract7za
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AbortExtract7za:
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Quit
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RetryExtract7za:
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Sleep 1000
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Goto LoopExtract7za
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DoneExtract7za:
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!macroend
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