ENH: removed the add to path
This commit is contained in:
Ken Martin
parent
23ba8f965a
commit
be019c96d4
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@ -59,247 +59,7 @@ FunctionEnd
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!define MUI_HEADERIMAGE
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!define MUI_ABORTWARNING
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;--------------------------------
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; path functions
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!verbose 3
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!include "WinMessages.NSH"
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!verbose 4
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; AddToPath - Adds the given dir to the search path.
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; Input - head of the stack
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; Note - Win9x systems requires reboot
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Function AddToPath
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Exch $0
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Push $1
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Push $2
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Push $3
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# don't add if the path doesn't exist
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IfFileExists "$0\*.*" "" AddToPath_done
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ReadEnvStr $1 PATH
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Push "$1;"
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Push "$0;"
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Call StrStr
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Pop $2
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StrCmp $2 "" "" AddToPath_done
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Push "$1;"
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Push "$0\;"
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Call StrStr
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Pop $2
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StrCmp $2 "" "" AddToPath_done
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GetFullPathName /SHORT $3 $0
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Push "$1;"
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Push "$3;"
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Call StrStr
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Pop $2
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StrCmp $2 "" "" AddToPath_done
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Push "$1;"
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Push "$3\;"
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Call StrStr
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Pop $2
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StrCmp $2 "" "" AddToPath_done
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Call IsNT
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Pop $1
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StrCmp $1 1 AddToPath_NT
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; Not on NT
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StrCpy $1 $WINDIR 2
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FileOpen $1 "$1\autoexec.bat" a
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FileSeek $1 -1 END
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FileReadByte $1 $2
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IntCmp $2 26 0 +2 +2 # DOS EOF
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FileSeek $1 -1 END # write over EOF
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FileWrite $1 "$\r$\nSET PATH=%PATH%;$3$\r$\n"
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FileClose $1
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SetRebootFlag true
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Goto AddToPath_done
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AddToPath_NT:
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ReadRegStr $1 SHCTX "Environment" "PATH"
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StrCpy $2 $1 1 -1 # copy last char
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StrCmp $2 ";" 0 +2 # if last char == ;
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StrCpy $1 $1 -1 # remove last char
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StrCmp $1 "" AddToPath_NTdoIt
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StrCpy $0 "$1;$0"
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AddToPath_NTdoIt:
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WriteRegExpandStr SHCTX "Environment" "PATH" $0
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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AddToPath_done:
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Pop $3
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Pop $2
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Pop $1
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Pop $0
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FunctionEnd
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; RemoveFromPath - Remove a given dir from the path
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; Input: head of the stack
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Function un.RemoveFromPath
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Exch $0
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Push $1
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Push $2
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Push $3
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Push $4
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Push $5
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Push $6
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IntFmt $6 "%c" 26 # DOS EOF
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Call un.IsNT
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Pop $1
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StrCmp $1 1 unRemoveFromPath_NT
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; Not on NT
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StrCpy $1 $WINDIR 2
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FileOpen $1 "$1\autoexec.bat" r
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GetTempFileName $4
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FileOpen $2 $4 w
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GetFullPathName /SHORT $0 $0
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StrCpy $0 "SET PATH=%PATH%;$0"
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Goto unRemoveFromPath_dosLoop
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unRemoveFromPath_dosLoop:
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FileRead $1 $3
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StrCpy $5 $3 1 -1 # read last char
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StrCmp $5 $6 0 +2 # if DOS EOF
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StrCpy $3 $3 -1 # remove DOS EOF so we can compare
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StrCmp $3 "$0$\r$\n" unRemoveFromPath_dosLoopRemoveLine
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StrCmp $3 "$0$\n" unRemoveFromPath_dosLoopRemoveLine
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StrCmp $3 "$0" unRemoveFromPath_dosLoopRemoveLine
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StrCmp $3 "" unRemoveFromPath_dosLoopEnd
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FileWrite $2 $3
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Goto unRemoveFromPath_dosLoop
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unRemoveFromPath_dosLoopRemoveLine:
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SetRebootFlag true
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Goto unRemoveFromPath_dosLoop
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unRemoveFromPath_dosLoopEnd:
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FileClose $2
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FileClose $1
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StrCpy $1 $WINDIR 2
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Delete "$1\autoexec.bat"
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CopyFiles /SILENT $4 "$1\autoexec.bat"
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Delete $4
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Goto unRemoveFromPath_done
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unRemoveFromPath_NT:
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ReadRegStr $1 SHCTX "Environment" "PATH"
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StrCpy $5 $1 1 -1 # copy last char
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StrCmp $5 ";" +2 # if last char != ;
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StrCpy $1 "$1;" # append ;
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Push $1
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Push "$0;"
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Call un.StrStr ; Find `$0;` in $1
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Pop $2 ; pos of our dir
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StrCmp $2 "" unRemoveFromPath_done
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; else, it is in path
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# $0 - path to add
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# $1 - path var
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StrLen $3 "$0;"
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StrLen $4 $2
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StrCpy $5 $1 -$4 # $5 is now the part before the path to remove
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StrCpy $6 $2 "" $3 # $6 is now the part after the path to remove
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StrCpy $3 $5$6
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StrCpy $5 $3 1 -1 # copy last char
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StrCmp $5 ";" 0 +2 # if last char == ;
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StrCpy $3 $3 -1 # remove last char
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WriteRegExpandStr SHCTX "Environment" "PATH" $3
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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unRemoveFromPath_done:
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Pop $6
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Pop $5
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Pop $4
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Pop $3
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Pop $2
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Pop $1
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Pop $0
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FunctionEnd
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###########################################
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# Utility Functions #
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###########################################
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; IsNT
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; no input
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; output, top of the stack = 1 if NT or 0 if not
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;
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; Usage:
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; Call IsNT
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; Pop $R0
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; ($R0 at this point is 1 or 0)
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!macro IsNT un
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Function ${un}IsNT
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Push $0
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ReadRegStr $0 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CurrentVersion
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StrCmp $0 "" 0 IsNT_yes
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; we are not NT.
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Pop $0
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Push 0
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Return
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IsNT_yes:
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; NT!!!
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Pop $0
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Push 1
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FunctionEnd
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!macroend
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!insertmacro IsNT ""
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!insertmacro IsNT "un."
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; StrStr
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; input, top of stack = string to search for
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; top of stack-1 = string to search in
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; output, top of stack (replaces with the portion of the string remaining)
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; modifies no other variables.
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;
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; Usage:
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; Push "this is a long ass string"
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; Push "ass"
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; Call StrStr
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; Pop $R0
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; ($R0 at this point is "ass string")
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!macro StrStr un
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Function ${un}StrStr
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Exch $R1 ; st=haystack,old$R1, $R1=needle
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Exch ; st=old$R1,haystack
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Exch $R2 ; st=old$R1,old$R2, $R2=haystack
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Push $R3
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Push $R4
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Push $R5
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StrLen $R3 $R1
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StrCpy $R4 0
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; $R1=needle
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; $R2=haystack
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; $R3=len(needle)
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; $R4=cnt
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; $R5=tmp
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loop:
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StrCpy $R5 $R2 $R3 $R4
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StrCmp $R5 $R1 done
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StrCmp $R5 "" done
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IntOp $R4 $R4 + 1
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Goto loop
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done:
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StrCpy $R1 $R2 "" $R4
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Pop $R5
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Pop $R4
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Pop $R3
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Pop $R2
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Exch $R1
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FunctionEnd
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!macroend
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!insertmacro StrStr ""
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!insertmacro StrStr "un."
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;--------------------------------
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; Define some macro setting for the gui
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@ -329,14 +89,6 @@ FunctionEnd
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;--------------------------------
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;Installer Sections
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Section "Add to path"
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Push $INSTDIR\bin
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Call AddToPath
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SectionEnd
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Section
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SectionEnd
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Section "Dummy Section" SecDummy
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;Use the entire tree produced by the INSTALL target. Keep the
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@ -431,9 +183,6 @@ Section "Uninstall"
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DeleteRegKey /ifempty SHCTX "Software\Kitware\CMake ${VERSION}"
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Push $INSTDIR\bin
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Call un.RemoveFromPath
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SectionEnd
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