看下这个例子吧
Two installations in one installer
Description This script shows how we can install two programs with one installer, where each program has its own Directory and InstFiles page. Obviously we still have the single Components page though, as if we chose to have two then we'd might as well make two bloody installer exe's!
The Script Here's the code. You can compile this script straight off. I've added MessageBox's to test it.
复制内容到剪贴板
代码:
Name "Multiple InstFiles"
OutFile "multi-install.exe"
!include MUI.nsh
!include Sections.nsh
##===========================================================================
## Modern UI Pages
##===========================================================================
!insertmacro MUI_PAGE_WELCOME
!define MUI_PAGE_CUSTOMFUNCTION_PRE SelectFilesCheck
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE ComponentsLeave
!insertmacro MUI_PAGE_COMPONENTS
## This is the title on the first Directory page
!define MUI_DIRECTORYPAGE_TEXT_TOP "$(MUI_DIRECTORYPAGE_TEXT_TOP_A)"
!define MUI_PAGE_CUSTOMFUNCTION_PRE SelectFilesA
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES
## This is the title on the second Directory page
!define MUI_DIRECTORYPAGE_TEXT_TOP "$(MUI_DIRECTORYPAGE_TEXT_TOP_B)"
!define MUI_PAGE_CUSTOMFUNCTION_PRE SelectFilesB
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE DeleteSectionsINI
!insertmacro MUI_PAGE_FINISH
!insertmacro MUI_LANGUAGE "English"
##===========================================================================
## Language strings
##===========================================================================
LangString NoSectionsSelected ${LANG_ENGLSH} "You haven't selected any sections!"
LangString MUI_DIRECTORYPAGE_TEXT_TOP_A ${LANG_ENGLSH} "Setup will install \
Program #1 in the following folder..."
LangString MUI_DIRECTORYPAGE_TEXT_TOP_B ${LANG_ENGLSH} "Setup will install \
Program #2 in the following folder..."
##===========================================================================
## Start sections
##===========================================================================
## Sections Group 1
SectionGroup /e "Program #1" PROG1
Section "Main" SEC1
##All the files in Group 1 will be installed to the same location, $INSTDIR
SetOutPath "$INSTDIR"
## Main files to install here
messagebox mb_ok sec1
SectionEnd
Section "Other" SEC2
## Other files to install here
messagebox mb_ok sec2
SectionEnd
SectionGroupEnd
## Sections Group 2
SectionGroup /e "Program #2" PROG2
Section "Main" SEC3
##All the files in Group 2 will be installed to the same location, $INSTDIR
SetOutPath "$INSTDIR"
## Main files to install here
messagebox mb_ok sec3
SectionEnd
Section "Other" SEC4
## Other files to install here
messagebox mb_ok sec4
SectionEnd
SectionGroupEnd
##===========================================================================
## Settings
##===========================================================================
!define PROG1_InstDir "C:\PROG1"
!define PROG1_StartIndex ${PROG1}
!define PROG1_EndIndex ${SEC2}
!define PROG2_InstDir "C:\PROG2"
!define PROG2_StartIndex ${PROG2}
!define PROG2_EndIndex ${SEC4}
##===========================================================================
## Please don't modify below here unless you're a NSIS 'wiz-kid'
##===========================================================================
## Create $PLUGINSDIR
Function .onInit
InitPluginsDir
FunctionEnd
## If user goes back to this page from 1st Directory page
## we need to put the sections back to how they were before
Var IfBack
Function SelectFilesCheck
StrCmp $IfBack 1 0 NoCheck
Call ResetFiles
NoCheck:
FunctionEnd
## Also if no sections are selected, warn the user!
Function ComponentsLeave
Push $R0
Push $R1
Call IsPROG1Selected
Pop $R0
Call IsPROG2Selected
Pop $R1
StrCmp $R0 1 End
StrCmp $R1 1 End
Pop $R1
Pop $R0
MessageBox MB_OK|MB_ICONEXCLAMATION "$(NoSectionsSelected)"
Abort
End:
Pop $R1
Pop $R0
FunctionEnd
Function IsPROG1Selected
Push $R0
Push $R1
StrCpy $R0 ${PROG1_StartIndex} # Group 1 start
Loop:
IntOp $R0 $R0 + 1
SectionGetFlags $R0 $R1 # Get section flags
IntOp $R1 $R1 & ${SF_SELECTED}
StrCmp $R1 ${SF_SELECTED} 0 +3 # If section is selected, done
StrCpy $R0 1
Goto Done
StrCmp $R0 ${PROG1_EndIndex} 0 Loop
Done:
Pop $R1
Exch $R0
FunctionEnd
Function IsPROG2Selected
Push $R0
Push $R1
StrCpy $R0 ${PROG2_StartIndex} # Group 2 start
Loop:
IntOp $R0 $R0 + 1
SectionGetFlags $R0 $R1 # Get section flags
IntOp $R1 $R1 & ${SF_SELECTED}
StrCmp $R1 ${SF_SELECTED} 0 +3 # If section is selected, done
StrCpy $R0 1
Goto Done
StrCmp $R0 ${PROG2_EndIndex} 0 Loop
Done:
Pop $R1
Exch $R0
FunctionEnd
## Here we are selecting first sections to install
## by unselecting all the others!
Function SelectFilesA
# If user clicks Back now, we will know to reselect Group 2's sections for
# Components page
StrCpy $IfBack 1
# We need to save the state of the Group 2 Sections
# for the next InstFiles page
Push $R0
Push $R1
StrCpy $R0 ${PROG2_StartIndex} # Group 2 start
Loop:
IntOp $R0 $R0 + 1
SectionGetFlags $R0 $R1 # Get section flags
WriteINIStr "$PLUGINSDIR\sections.ini" Sections $R0 $R1 # Save state
!insertmacro UnselectSection $R0 # Then unselect it
StrCmp $R0 ${PROG2_EndIndex} 0 Loop
# Don't install prog 1?
Call IsPROG1Selected
Pop $R0
StrCmp $R0 1 +4
Pop $R1
Pop $R0
Abort
# Set current $INSTDIR to PROG1_InstDir define
StrCpy $INSTDIR "${PROG1_InstDir}"
Pop $R1
Pop $R0
FunctionEnd
## Here we need to unselect all Group 1 sections
## and then re-select those in Group 2 (that the user had selected on
## Components page)
Function SelectFilesB
Push $R0
Push $R1
StrCpy $R0 ${PROG1_StartIndex} # Group 1 start
Loop:
IntOp $R0 $R0 + 1
!insertmacro UnselectSection $R0 # Unselect it
StrCmp $R0 ${PROG1_EndIndex} 0 Loop
Call ResetFiles
# Don't install prog 2?
Call IsPROG2Selected
Pop $R0
StrCmp $R0 1 +4
Pop $R1
Pop $R0
Abort
# Set current $INSTDIR to PROG2_InstDir define
StrCpy $INSTDIR "${PROG2_InstDir}"
Pop $R1
Pop $R0
FunctionEnd
## This will set all sections to how they were on the components page
## originally
Function ResetFiles
Push $R0
Push $R1
StrCpy $R0 ${PROG2_StartIndex} # Group 2 start
Loop:
IntOp $R0 $R0 + 1
ReadINIStr "$R1" "$PLUGINSDIR\sections.ini" Sections $R0 # Get sec flags
SectionSetFlags $R0 $R1 # Re-set flags for this sec
StrCmp $R0 ${PROG2_EndIndex} 0 Loop
Pop $R1
Pop $R0
FunctionEnd
## Here we are deleting the temp INI file at the end of installation
Function DeleteSectionsINI
Delete "$PLUGINSDIR\Sections.ini"
FlushINI "$PLUGINSDIR\Sections.ini"
FunctionEnd
