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|
;----------------------------------------
; based upon a script of "Written by KiCHiK 2003-01-18 05:57:02"
;----------------------------------------
!verbose 3
!include "WinMessages.NSH"
!verbose 4
;----------------------------------------------------
!define NT_current_env 'HKCU "Environment"'
!define NT_all_env 'HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"'
;====================================================
; IsNT - Returns 1 if the current system is NT, 0
; otherwise.
; Output: head of the stack
;====================================================
!macro IsNT UN
Function ${UN}IsNT
Push $0
ReadRegStr $0 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CurrentVersion
StrCmp $0 "" 0 IsNT_yes
; we are not NT.
Pop $0
Push 0
Return
IsNT_yes:
; NT!!!
Pop $0
Push 1
FunctionEnd
!macroend
!insertmacro IsNT ""
!insertmacro IsNT "un."
;====================================================
; AddToPath - Adds the given dir to the search path.
; Input - head of the stack
; Note - Win9x systems requires reboot
;====================================================
Function AddToPath
Exch $0
Push $1
Push $2
Call IsNT
Pop $1
StrCmp $1 1 AddToPath_NT
; Not on NT
StrCpy $1 $WINDIR 2
FileOpen $1 "$1\autoexec.bat" a
FileSeek $1 0 END
GetFullPathName /SHORT $0 $0
FileWrite $1 "$\r$\nSET PATH=$0;%PATH%$\r$\n"
FileClose $1
Goto AddToPath_done
AddToPath_NT:
Push $4
; Try to set PATH for all.
StrCpy $4 "all"
AddToPath_NT_selection_done:
StrCmp $4 "current" read_path_NT_current
ReadRegStr $1 ${NT_all_env} "PATH"
Goto read_path_NT_resume
read_path_NT_current:
ReadRegStr $1 ${NT_current_env} "PATH"
read_path_NT_resume:
StrCpy $2 $0
StrCmp $1 "" AddToPath_NTdoIt
StrCpy $2 "$0;$1"
AddToPath_NTdoIt:
StrCmp $4 "current" write_path_NT_current
ClearErrors
WriteRegExpandStr ${NT_all_env} "PATH" $2
IfErrors 0 write_path_NT_resume
; Try again for the current user.
StrCpy $4 "current"
Goto AddToPath_NT_selection_done
write_path_NT_current:
ClearErrors
WriteRegExpandStr ${NT_current_env} "PATH" $2
IfErrors 0 write_path_NT_resume
MessageBox MB_OK|MB_ICONINFORMATION "PATH could not be updated for all users or the current user."
Goto write_path_NT_failed
write_path_NT_resume:
SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
DetailPrint "added path for user ($4), $0"
write_path_NT_failed:
Pop $4
AddToPath_done:
Pop $2
Pop $1
Pop $0
FunctionEnd
;====================================================
; RemoveFromPath - Remove a given dir from the path
; Input: head of the stack
;====================================================
Function un.RemoveFromPath
Exch $0
Push $1
Push $2
Push $3
Push $4
Push $5
Call un.IsNT
Pop $1
StrCmp $1 1 unRemoveFromPath_NT
; Not on NT
StrCpy $1 $WINDIR 2
FileOpen $1 "$1\autoexec.bat" r
GetTempFileName $4
FileOpen $2 $4 w
GetFullPathName /SHORT $0 $0
StrCpy $0 "SET PATH=%PATH%;$0"
SetRebootFlag true
Goto unRemoveFromPath_dosLoop
unRemoveFromPath_dosLoop:
FileRead $1 $3
StrCmp $3 "$0$\r$\n" unRemoveFromPath_dosLoop
StrCmp $3 "$0$\n" unRemoveFromPath_dosLoop
StrCmp $3 "$0" unRemoveFromPath_dosLoop
StrCmp $3 "" unRemoveFromPath_dosLoopEnd
FileWrite $2 $3
Goto unRemoveFromPath_dosLoop
unRemoveFromPath_dosLoopEnd:
FileClose $2
FileClose $1
StrCpy $1 $WINDIR 2
Delete "$1\autoexec.bat"
CopyFiles /SILENT $4 "$1\autoexec.bat"
Delete $4
Goto unRemoveFromPath_done
unRemoveFromPath_NT:
StrLen $2 $0
; Try to unset PATH for all.
StrCpy $4 "all"
ReadRegStr $1 ${NT_all_env} "PATH"
unRemoveFromPath_find:
Push $1
Push $0
Call un.StrStr ; Find $0 in $1
Pop $5 ; pos of our dir
IntCmp $5 -1 unRemoveFromPath_next
; else, it is in path
StrCpy $3 $1 $5 ; $3 now has the part of the path before our dir
IntOp $2 $2 + $5 ; $2 now contains the pos after our dir in the path (';')
IntOp $2 $2 + 1 ; $2 now containts the pos after our dir and the semicolon.
StrLen $5 $1
StrCpy $1 $1 $5 $2
StrCpy $3 "$3$1"
StrCmp $4 "current" un_write_path_NT_current
WriteRegExpandStr ${NT_all_env} "PATH" $3
Goto unRemoveFromPath_next
un_write_path_NT_current:
WriteRegExpandStr ${NT_current_env} "PATH" $3
unRemoveFromPath_next:
StrCmp $4 "current" unRemoveFromPath_done
; Go round again for the current user.
StrCpy $4 "current"
ReadRegStr $1 ${NT_current_env} "PATH"
Goto unRemoveFromPath_find
unRemoveFromPath_done:
SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
Pop $5
Pop $4
Pop $3
Pop $2
Pop $1
Pop $0
FunctionEnd
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Uninstall sutff
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;====================================================
; StrStr - Finds a given string in another given string.
; Returns -1 if not found and the pos if found.
; Input: head of the stack - string to find
; second in the stack - string to find in
; Output: head of the stack
;====================================================
Function un.StrStr
Push $0
Exch
Pop $0 ; $0 now have the string to find
Push $1
Exch 2
Pop $1 ; $1 now have the string to find in
Exch
Push $2
Push $3
Push $4
Push $5
StrCpy $2 -1
StrLen $3 $0
StrLen $4 $1
IntOp $4 $4 - $3
unStrStr_loop:
IntOp $2 $2 + 1
IntCmp $2 $4 0 0 unStrStrReturn_notFound
StrCpy $5 $1 $3 $2
StrCmp $5 $0 unStrStr_done unStrStr_loop
unStrStrReturn_notFound:
StrCpy $2 -1
unStrStr_done:
Pop $5
Pop $4
Pop $3
Exch $2
Exch 2
Pop $0
Pop $1
FunctionEnd
;====================================================
|
