mirror of
https://git.lyx.org/repos/lyx.git
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251 lines
7.9 KiB
Plaintext
251 lines
7.9 KiB
Plaintext
/*
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LaTeX.nsh
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Handling of LaTeX distributions
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*/
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# This script contains the following functions:
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#
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# - LaTeXActions (checks if MiKTeX or TeXLive is installed)
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#
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# - ConfigureMiKTeX
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# (installs the LaTeX class files that are delivered with LyX,
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# a Perl interpreter for splitindex and pdfcrop
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# and enable MiKTeX's automatic package installation)
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#
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# - ConfigureTeXLive
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# (installs the LaTeX class files that are delivered with LyX)
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# ---------------------------------------
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Function LaTeXActions
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# checks if MiKTeX or TeXLive is installed
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StrCpy $Is64bit "false"
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${if} ${RunningX64}
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SetRegView 64 # the PATH is in the 64bit registry section
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${endif}
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# test if MiKTeX is installed
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# reads the PATH variable via the registry because NSIS' "$%Path%" variable is not updated when the PATH changes
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ReadRegStr $String HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
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StrCpy $Search "miktex"
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Call LaTeXCheck # sets the path to the latex.exe to $PathLaTeX # Function from LyXUtils.nsh
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StrCpy $String $PathLaTeX
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StrCpy $Search "x64" # search if it is 64bit MiKTeX
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Call StrPoint # Function from LyXUtils.nsh
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${if} $Pointer != "-1" # if something was found
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StrCpy $Is64bit "true"
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${endif}
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# check for 32bit MiKTeX
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${if} $PathLaTeX != ""
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${andif} $Is64bit != "true"
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${if} ${RunningX64}
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SetRegView 32
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${endif}
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# check if MiKTeX 2.8 or newer is installed
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StrCpy $0 0
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loop32:
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EnumRegKey $1 HKLM "SOFTWARE\MiKTeX.org\MiKTeX" $0 # check the last subkey
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StrCmp $1 "" done32
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StrCpy $String $1
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IntOp $0 $0 + 1
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Goto loop32
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done32:
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${if} $String == "2.9"
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StrCpy $MiKTeXVersion "2.9"
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StrCpy $LaTeXName "MiKTeX 2.9"
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${endif}
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${endif}
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# check for 64bit MiKTeX
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${if} $LaTeXName == ""
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${if} ${RunningX64}
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SetRegView 64
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${endif}
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# check if MiKTeX 2.8 or newer is installed
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StrCpy $0 0
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loop64:
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EnumRegKey $1 HKLM "SOFTWARE\MiKTeX.org\MiKTeX" $0 # check the last subkey
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StrCmp $1 "" done64
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StrCpy $String $1
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IntOp $0 $0 + 1
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Goto loop64
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done64:
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${if} $String == "2.9"
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StrCpy $MiKTeXVersion "2.9"
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StrCpy $LaTeXName "MiKTeX 2.9"
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${endif}
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${endif}
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${if} $PathLaTeX != ""
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StrCpy $MiKTeXUser "HKLM" # needed later to configure MiKTeX
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${else} # check if MiKTeX is installed only for the current user
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${if} ${RunningX64}
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SetRegView 64 # the PATH is in the 64bit registry section
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${endif}
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ReadRegStr $String HKCU "Environment" "Path"
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StrCpy $Search "miktex"
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Call LaTeXCheck # function from LyXUtils.nsh
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${if} $PathLaTeX != ""
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StrCpy $MiKTeXUser "HKCU"
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${endif}
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${endif}
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${if} $LaTeXName == "" # check for the MiKTeX version
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StrCpy $0 0
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loopB:
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EnumRegKey $1 HKCU "SOFTWARE\MiKTeX.org\MiKTeX" $0 # check the last subkey
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StrCmp $1 "" doneB
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StrCpy $String $1
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IntOp $0 $0 + 1
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Goto loopB
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doneB:
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${if} $String == "2.9"
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StrCpy $MiKTeXVersion "2.9"
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StrCpy $LaTeXName "MiKTeX 2.9"
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${endif}
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${endif}
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${if} $PathLaTeX != ""
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StrCpy $String $PathLaTeX
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StrCpy $Search "x64" # search if it is 64bit MiKTeX
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Call StrPoint # Function from LyXUtils.nsh
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${if} $Pointer != "-1" # if something was found
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StrCpy $Is64bit "true"
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${endif}
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StrCpy $LaTeXInstalled "MiKTeX"
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# on some installations the path ends with a "\" on some not
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# therefore assure that we remove it if it exists
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StrCpy $0 $PathLaTeX "" -1
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${if} $0 == "\"
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StrCpy $PathLaTeX "$PathLaTeX" -1 # delete "\"
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${endif}
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${endif}
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# test if TeXLive is installed
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# TeXLive can be installed so that it appears in the PATH variable and/or only as current user.
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# The safest method is to first check for the PATH because this is independent of the TeXLive version.
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${if} ${RunningX64}
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SetRegView 64 # the PATH is in the 64bit registry section
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${endif}
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${if} $PathLaTeX == ""
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ReadRegStr $String HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
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StrCpy $Search "TeXLive"
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Call LaTeXCheck # function from LyXUtils.nsh
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${endif}
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# check for the current user Path variable
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${if} $PathLaTeX == ""
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ReadRegStr $String HKCU "Environment" "Path"
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StrCpy $Search "texlive"
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StrCpy $2 "TeXLive"
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Call LaTeXCheck # function from LyXUtils.nsh
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${endif}
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# check if it was installed to the system
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${if} ${RunningX64}
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SetRegView 32 # TeXLive is a 32bit application
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${endif}
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${if} $PathLaTeX == ""
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ReadRegStr $String HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\TeXLive2015" "UninstallString"
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${if} $String == ""
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ReadRegStr $String HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\TeXLive2015" "UninstallString"
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${endif}
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${if} $String != ""
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StrCpy $String $String -28 # remove '\tlpkg\installer\uninst.bat"'
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StrCpy $String $String "" 1 # remove the leading quote
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${endif}
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StrCpy $PathLaTeX "$String\bin\win32"
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# check if the latex.exe exists in the $PathLaTeX folder
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!insertmacro FileCheck $5 "latex.exe" "$PathLaTeX" # macro from LyXUtils.nsh
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${if} $5 == "False"
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StrCpy $PathLaTeX ""
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${endif}
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${endif}
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# finally set the name
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${if} $PathLaTeX != ""
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${andif} $LaTeXName != "MiKTeX 2.9"
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StrCpy $LaTeXInstalled "TeXLive"
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ReadRegStr $String HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\TeXLive2015" "DisplayVersion"
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${if} $String == ""
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ReadRegStr $String HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\TeXLive2015" "DisplayVersion"
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${endif}
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${if} $String != ""
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StrCpy $LaTeXName "TeXLive $String"
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${else}
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StrCpy $LaTeXName "TeXLive"
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${endif}
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${endif}
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FunctionEnd
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# ------------------------------
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Function ConfigureMiKTeX
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# installs the LaTeX class files that are delivered with LyX,
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# a Perl interpreter for splitindex and pdfcrop
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# and enable MiKTeX's automatic package installation
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# install LyX's LaTeX class and style files and a Perl interpreter
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${if} $PathLaTeX != ""
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${if} $MultiUser.Privileges == "Admin"
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${orif} $MultiUser.Privileges == "Power"
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${if} $Is64bit == "true"
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StrCpy $PathLaTeXLocal "$PathLaTeX" -15 # delete "\miktex\bin\x64"
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${else}
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StrCpy $PathLaTeXLocal "$PathLaTeX" -11 # delete "\miktex\bin"
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${endif}
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${else}
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StrCpy $PathLaTeXLocal "$APPDATA\MiKTeX\$MiKTeXVersion"
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${endif}
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# only install the LyX packages if they are not already installed
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${ifnot} ${FileExists} "$PathLaTeXLocal\tex\latex\lyx\broadway.cls"
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# files in Resources\tex
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SetOutPath "$PathLaTeXLocal\tex\latex\lyx"
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CopyFiles /SILENT "$INSTDIR\Resources\tex\*.*" "$PathLaTeXLocal\tex\latex\lyx"
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# refresh MiKTeX's file name database (do this always to assure everything is in place)
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${if} $MultiUser.Privileges != "Admin"
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${andif} $MultiUser.Privileges != "Power"
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# call the non-admin version
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nsExec::ExecToLog "$PathLaTeX\initexmf --update-fndb"
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${else}
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${if} $MiKTeXUser != "HKCU" # call the admin version
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nsExec::ExecToLog "$PathLaTeX\initexmf --admin --update-fndb"
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${else}
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nsExec::ExecToLog "$PathLaTeX\initexmf --update-fndb"
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${endif}
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${endif}
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Pop $UpdateFNDBReturn # Return value
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${endif}
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# install a Perl interpreter for splitindex and pdfcrop
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SetOutPath "$INSTDIR\Perl"
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# recursively copy all files under Perl
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File /r "${FILES_PERL}\"
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${endif} # end if $PathLaTeX != ""
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FunctionEnd
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# ------------------------------
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Function ConfigureTeXLive
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# installs the LaTeX class files that are delivered with LyX
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# (TeXLive comes already with a Perl interpreter.)
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${if} $PathLaTeX != ""
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StrCpy $PathLaTeXLocal "$PathLaTeX" -10 # delete "\bin\win32"
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# only install the LyX packages if they are not already installed
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${ifnot} ${FileExists} "$PathLaTeXLocal\texmf-dist\tex\latex\lyx\broadway.cls"
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# files in Resources\tex
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SetOutPath "$PathLaTeXLocal\texmf-dist\tex\latex\lyx"
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CopyFiles /SILENT "$INSTDIR\Resources\tex\*.*" "$PathLaTeXLocal\texmf-dist\tex\latex\lyx"
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# update TeXLive's package file list
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ExecWait '$PathLaTeX\texhash'
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${endif}
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${endif}
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FunctionEnd
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