lyx_mirror/development/Win32/packaging/installer/include/LaTeX.nsh
Uwe Stöhr 6c87c3626b installer: some further updates
- updated translations
- better check if MiKTeX was installed without admin privileges
- remove support for the outdated MiKTeX 2.7
2012-11-15 01:37:59 +01:00

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/*
LaTeX.nsh
Handling of LaTeX distributions
*/
# This script contains the following functions:
#
# - LaTeXActions (checks if MiKTeX or TeXLive is installed)
#
# - InstallMiKTeX (installs MiKTeX if not already installed),
# only for bunlde installer, uses:
# LaTeXCheck # function from LyXUtils.nsh
#
# - ConfigureMiKTeX
# (installs the LaTeX class files that are delivered with LyX,
# a Perl interpreter for splitindex
# and enable MiKTeX's automatic package installation)
#
# - UpdateMiKTeX (asks to update MiKTeX)
# ---------------------------------------
Function LaTeXActions
# checks if MiKTeX or TeXLive is installed
# test if MiKTeX is installed
# reads the PATH variable via the registry because NSIS' "$%Path%" variable is not updated when the PATH changes
ReadRegStr $String HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
StrCpy $Search "miktex"
Call LaTeXCheck # sets the path to the latex.exe to $PathLaTeX # Function from LyXUtils.nsh
${if} $PathLaTeX != ""
# check if MiKTeX 2.8 or newer is installed
StrCpy $0 0
loopA:
EnumRegKey $1 HKLM "SOFTWARE\MiKTeX.org\MiKTeX" $0 # check the last subkey
StrCmp $1 "" doneA
StrCpy $String $1
IntOp $0 $0 + 1
Goto loopA
doneA:
${if} $String == "2.8"
StrCpy $MiKTeXVersion "2.8"
StrCpy $LaTeXName "MiKTeX 2.8"
${endif}
${if} $String == "2.9"
StrCpy $MiKTeXVersion "2.9"
StrCpy $LaTeXName "MiKTeX 2.9"
${endif}
${endif}
${if} $PathLaTeX != ""
StrCpy $MiKTeXUser "HKLM" # needed later to configure MiKTeX
${else} # check if MiKTeX is installed only for the current user
ReadRegStr $String HKCU "Environment" "Path"
StrCpy $Search "miktex"
Call LaTeXCheck # function from LyXUtils.nsh
${if} $PathLaTeX != ""
StrCpy $MiKTeXUser "HKCU"
${endif}
${endif}
${if} $LaTeXName == "" # check for the MiKTeX version
StrCpy $0 0
loopB:
EnumRegKey $1 HKCU "SOFTWARE\MiKTeX.org\MiKTeX" $0 # check the last subkey
StrCmp $1 "" doneB
StrCpy $String $1
IntOp $0 $0 + 1
Goto loopB
doneB:
${if} $String == "2.8"
StrCpy $MiKTeXVersion "2.8"
StrCpy $LaTeXName "MiKTeX 2.8"
${endif}
${if} $String == "2.9"
StrCpy $MiKTeXVersion "2.9"
StrCpy $LaTeXName "MiKTeX 2.9"
${endif}
${endif}
${if} $PathLaTeX != ""
StrCpy $LaTeXInstalled "MiKTeX"
${endif}
# test if TeXLive is installed
# as described at TeXLives' homepage there should be an entry in the PATH
${if} $PathLaTeX == ""
ReadRegStr $String HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
StrCpy $Search "TeXLive"
Call LaTeXCheck # function from LyXUtils.nsh
${endif}
# check for the current user Path variable (the case when it is a live CD/DVD)
${if} $PathLaTeX == ""
ReadRegStr $String HKCU "Environment" "Path"
StrCpy $Search "texlive"
StrCpy $2 "TeXLive"
Call LaTeXCheck # function from LyXUtils.nsh
${endif}
# check if the variable TLroot exists (the case when it is installed using the program "tlpmgui")
${if} $PathLaTeX == ""
ReadRegStr $String HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "TLroot"
${if} $String == ""
ReadRegStr $String HKCU "Environment" "TLroot" # the case when installed without admin permissions
${endif}
StrCpy $PathLaTeX "$String\bin\win32"
# check if the latex.exe exists in the $PathLaTeX folder
!insertmacro FileCheck $5 "latex.exe" "$PathLaTeX" # macro from LyXUtils.nsh
${if} $5 == "False"
StrCpy $PathLaTeX ""
${endif}
${endif}
${if} $PathLaTeX != ""
${andif} $LaTeXName != "MiKTeX 2.8"
${andif} $LaTeXName != "MiKTeX 2.9"
StrCpy $LaTeXName "TeXLive"
${endif}
FunctionEnd
# -------------------------------------------
!if ${SETUPTYPE} == BUNDLE
Function InstallMiKTeX
# installs MiKTeX if not already installed
${if} $PathLaTeX == ""
# launch MiKTeX's installer
MessageBox MB_OK|MB_ICONINFORMATION "$(LatexInfo)"
ExecWait ${MiKTeXInstall}
# test if MiKTeX is installed
ReadRegStr $String HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "Path"
StrCpy $Search "miktex"
Call LaTeXCheck # function from LyXUtils.nsh
${if} $PathLaTeX != ""
StrCpy $MiKTeXUser "HKLM"
${else}
StrCpy $MiKTeXUser "HKCU"
ReadRegStr $String HKCU "Environment" "Path"
StrCpy $Search "miktex"
Call LaTeXCheck # function from LyXUtils.nsh
${endif}
${if} $PathLaTeX != ""
# set package repository (MiKTeX's primary package repository)
${if} $MiKTeXUser == "HKCU"
# special entry that it was installed together with LyX
# so that we can later uninstall it together with LyX
WriteRegStr HKCU "SOFTWARE\MiKTeX.org\MiKTeX" "OnlyWithLyX" "Yes${APP_SERIES_KEY}"
${else}
WriteRegStr HKLM "SOFTWARE\MiKTeX.org\MiKTeX" "OnlyWithLyX" "Yes${APP_SERIES_KEY}"
${endif}
StrCpy $LaTeXInstalled "MiKTeX"
StrCpy $MiKTeXVersion ${MiKTeXDeliveredVersion}
${else}
MessageBox MB_OK|MB_ICONSTOP "$(LatexError1)"
SetOutPath $TEMP # to be able to delete the $INSTDIR
RMDir /r $INSTDIR
Abort
${endif} # endif $PathLaTeX != ""
${endif}
FunctionEnd
!endif # endif ${SETUPTYPE} == BUNDLE
# ------------------------------
Function ConfigureMiKTeX
# installs the LaTeX class files that are delivered with LyX,
# a Perl interpreter for splitindex
# and enable MiKTeX's automatic package installation
# install LyX's LaTeX class and style files and a Perl interpreter
${if} $PathLaTeX != ""
${if} $MultiUser.Privileges == "Admin"
${orif} $MultiUser.Privileges == "Power"
StrCpy $PathLaTeXLocal "$PathLaTeX" -11 # delete "\miktex\bin"
${else}
StrCpy $PathLaTeXLocal "$APPDATA\MiKTeX\$MiKTeXVersion"
${endif}
# only install the LyX packages if they are not already installed
${ifnot} ${FileExists} "$PathLaTeXLocal\tex\latex\lyx\broadway.cls"
# dvipost
SetOutPath "$PathLaTeXLocal\tex\latex\dvipost"
File "${FILES_DVIPOST_PKG}\dvipost.sty"
# LyX files in Resources\tex
SetOutPath "$PathLaTeXLocal\tex\latex\lyx"
CopyFiles /SILENT "$INSTDIR\Resources\tex\*.*" "$PathLaTeXLocal\tex\latex\lyx"
${endif}
# only install a Perl interpreter if it is not already installed
# this is only possible if MikTeX _and_ LyX is installed with the same privileges
ReadRegStr $0 HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\MiKTeX $MiKTeXVersion" "DisplayVersion"
${if} $MultiUser.Privileges != "Admin"
${andif} $MultiUser.Privileges != "Power"
${if} $0 == ""
${ifnot} ${FileExists} "$PathLaTeX\perl.exe"
MessageBox MB_OK|MB_ICONINFORMATION "$(MultipleIndexesNotAvailable)"
${endif}
${else}
${ifnot} ${FileExists} "$PathLaTeX\perl.exe"
SetOutPath "$PathLaTeXLocal"
File /r ${FILES_MIKTEX}
${endif}
${endif}
${else}
${ifnot} ${FileExists} "$PathLaTeX\perl.exe"
SetOutPath "$PathLaTeXLocal"
File /r ${FILES_MIKTEX}
${endif}
${endif}
# refresh MiKTeX's file name database (do this always to assure everything is in place)
${if} $MultiUser.Privileges != "Admin"
${andif} $MultiUser.Privileges != "Power"
# call the non-admin version
nsExec::ExecToLog "$PathLaTeX\initexmf --update-fndb"
${else}
${if} $MiKTeXUser != "HKCU" # call the admin version
nsExec::ExecToLog "$PathLaTeX\initexmf --admin --update-fndb"
${else}
nsExec::ExecToLog "$PathLaTeX\initexmf --update-fndb"
${endif}
${endif}
Pop $UpdateFNDBReturn # Return value
${endif}
# enable package installation without asking (1 = Yes, 0 = No, 2 = Ask me first)
WriteRegStr HKCU "SOFTWARE\MiKTeX.org\MiKTeX\$MiKTeXVersion\MPM" "AutoInstall" "1" # if only for current user
${if} $MiKTeXUser != "HKCU"
WriteRegStr HKLM "SOFTWARE\MiKTeX.org\MiKTeX\$MiKTeXVersion\MPM" "AutoInstall" "1"
${endif}
# set package repository (MiKTeX's primary package repository)
WriteRegStr HKCU "SOFTWARE\MiKTeX.org\MiKTeX\$MiKTeXVersion\MPM" "RemoteRepository" "${MiKTeXRepo}" # if only for current user
WriteRegStr HKCU "SOFTWARE\MiKTeX.org\MiKTeX\$MiKTeXVersion\MPM" "RepositoryType" "remote" # if only for current user
${if} $MiKTeXUser != "HKCU"
WriteRegStr HKLM "SOFTWARE\MiKTeX.org\MiKTeX\$MiKTeXVersion\MPM" "RemoteRepository" "${MiKTeXRepo}"
WriteRegStr HKLM "SOFTWARE\MiKTeX.org\MiKTeX\$MiKTeXVersion\MPM" "RepositoryType" "remote"
${endif}
# enable MiKTeX's automatic package installation
ExecWait '$PathLaTeX\mpm.exe --update-fndb'
# the following feature is planned to be used for a possible CD-version
# copy LaTeX-packages needed by LyX
# SetOutPath "$INSTDIR"
# File /r "${LaTeXPackagesDir}"
FunctionEnd
Function UpdateMiKTeX
# asks to update MiKTeX
${if} $LaTeXInstalled == "MiKTeX"
MessageBox MB_YESNO|MB_ICONINFORMATION "$(MiKTeXInfo)" IDYES UpdateNow IDNO UpdateLater
UpdateNow:
StrCpy $0 $PathLaTeX -4 # remove "\bin"
# the update wizard is started by the miktex-update.exe
${if} $MultiUser.Privileges != "Admin"
${andif} $MultiUser.Privileges != "Power"
# call the non-admin version
ExecWait '"$PathLaTeX\internal\miktex-update.exe"'
${else}
${if} $MiKTeXUser != "HKCU" # call the admin version
ExecWait '"$PathLaTeX\internal\miktex-update_admin.exe"'
${else}
ExecWait '"$PathLaTeX\internal\miktex-update.exe"'
${endif}
${endif}
UpdateLater:
${endif}
FunctionEnd