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Add comments to installer code

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17517 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Bo Peng 2007-03-23 02:03:42 +00:00
parent e0b6c1865e
commit 5653a3d744
2 changed files with 15 additions and 5 deletions
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7
development/Win32/packaging/installer/components/reinstall.nsh
View File

@ -9,7 +9,8 @@ Reinstall options
Function PageReinstall
#Check whether this version is already installed
# Check whether this version is already installed
# If so, some registry key like Software/lyx15 should exist
ReadRegStr $R0 SHELL_CONTEXT ${APP_REGKEY} "Version"
@ -26,10 +27,12 @@ Function PageReinstallValidate
!insertmacro MUI_INSTALLOPTIONS_READ $R0 "reinstall.ini" "Field 2" "State"
# if re-installation, hide many sections
# FIXME: where is SelectSection defined?
${if} $R0 == "1"
!insertmacro SelectSection ${SecCore}
${else}
!insertmacro UnselectSection ${SecCore}
${endif}
FunctionEnd
FunctionEnd

13
development/Win32/packaging/installer/components/user.nsh
View File

@ -7,13 +7,18 @@ Install type setting (current user/all users)
#--------------------------------
#Macros
# COMPONENT can be LaTeX ImageMagick and Ghostscript
!macro GetDirExternal COMPONENT
# APP_REGKEY_SETUP = "Software\${APP_NAME}${APP_SERIES_KEY}\Setup"
# where ${APP_NAME}${APP_SERIES_KEY} is something like LyX15
ReadRegStr $R0 SHELL_CONTEXT "${APP_REGKEY_SETUP}" "${COMPONENT} Path"
# BIN_LATEX etc are defined in settings.nsh
${if} ${FileExists} "$R0\${BIN_${COMPONENT}}"
${if} $R0 != ""
# define variables like PathLATEX
StrCpy $Path${COMPONENT} $R0
${endif}
@ -38,8 +43,8 @@ Function InitUser
!insertmacro GetDirExternal ImageMagick
!insertmacro GetDirExternal Ghostscript
#Set directories in dialogs
# Set directories in dialogs
# Macro defined in include/gui.sh, parameters are COMPONENT CURRENTUSER_POSSIBLE
!insertmacro InitDialogExternalDir latex ${TRUE}
!insertmacro InitDialogExternalDir imagemagick ${FALSE}
!insertmacro InitDialogExternalDir ghostscript ${FALSE}
@ -74,6 +79,8 @@ Function PageUserValidate
!insertmacro MUI_INSTALLOPTIONS_READ $R0 "user.ini" "Field 2" "State"
# shell var context is important because it determines the actual
# meaning of variables like $DESKTOP
${if} $R0 == "1"
SetShellVarContext all
StrCpy $CurrentUserInstall ${FALSE}
@ -84,4 +91,4 @@ Function PageUserValidate
Call InitUser
FunctionEnd
FunctionEnd