Imported Upstream version 2.2.1upstream/2.2.1

1 files changed, 231 insertions, 0 deletions

diff --git a/install-win32/setpath.nsi b/install-win32/setpath.nsi
new file mode 100755
index 0000000..a9626c3
--- /dev/null
+++ b/install-win32/setpath.nsi
@@ -0,0 +1,231 @@
+; Modify the user's PATH variable.
+;
+; Modified by JY to have both a RemoveFromPath
+; and an un.RemoveFromPath which are basically
+; copies of each other.  Why does NSIS demand
+; this nonsense?
+;
+; Modified Feb 14, 2005 by Mathias Sundman:
+;   Added code to remove the semicolon at the end of the path
+;   when uninstalling.
+;
+;   Added code to make sure we don't insert an extra semicolon
+;   before our path if there already exist one at the end of
+;   the original path.
+;
+;   Removed duplicated "un. and install" functions and made
+;   macros to duplicate the code instead.
+
+; example usage
+;
+;Section "Add to path"
+;  Push $INSTDIR
+;  Call AddToPath
+;SectionEnd
+;
+;# ...
+;
+;Section "uninstall"
+;  # ...
+;  Push $INSTDIR
+;  Call un.RemoveFromPath
+;  # ...
+;SectionEnd
+
+!verbose 3
+!include "WinMessages.NSH"
+!verbose 4
+
+;====================================================
+; 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=%PATH%;$0$\r$\n"
+    FileClose $1
+    Goto AddToPath_done
+
+  AddToPath_NT:
+    ReadRegStr $1 HKCU "Environment" "PATH"
+    StrCpy $2 $1 1 -1 # copy last char
+    StrCmp $2 ";" 0 +2 # if last char == ;
+      StrCpy $1 $1 -1 # remove last char
+
+    StrCmp $1 "" AddToPath_NTdoIt
+      StrCpy $0 "$1;$0"
+      Goto AddToPath_NTdoIt
+    AddToPath_NTdoIt:
+      WriteRegExpandStr HKCU "Environment" "PATH" $0
+      SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
+  
+  AddToPath_done:
+    Pop $2
+    Pop $1
+    Pop $0
+FunctionEnd
+
+;====================================================
+; RemoveFromPath - Remove a given dir from the path
+;     Input: head of the stack
+;====================================================
+!macro RemoveFromPath un
+Function ${un}RemoveFromPath
+  Exch $0
+  Push $1
+  Push $2
+  Push $3
+  Push $4
+  Push $5
+  
+  Call ${un}IsNT
+  Pop $1
+  StrCmp $1 1 RemoveFromPath_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 RemoveFromPath_dosLoop
+    
+    RemoveFromPath_dosLoop:
+      FileRead $1 $3
+      StrCmp $3 "$0$\r$\n" RemoveFromPath_dosLoop
+      StrCmp $3 "$0$\n" RemoveFromPath_dosLoop
+      StrCmp $3 "$0" RemoveFromPath_dosLoop
+      StrCmp $3 "" RemoveFromPath_dosLoopEnd
+      FileWrite $2 $3
+      Goto RemoveFromPath_dosLoop
+    
+    RemoveFromPath_dosLoopEnd:
+      FileClose $2
+      FileClose $1
+      StrCpy $1 $WINDIR 2
+      Delete "$1\autoexec.bat"
+      CopyFiles /SILENT $4 "$1\autoexec.bat"
+      Delete $4
+      Goto RemoveFromPath_done
+
+  RemoveFromPath_NT:
+    StrLen $2 $0
+    ReadRegStr $1 HKCU "Environment" "PATH"
+    Push $1
+    Push $0
+    Call ${un}StrStr ; Find $0 in $1
+    Pop $0 ; pos of our dir
+    IntCmp $0 -1 RemoveFromPath_done
+      ; else, it is in path
+      StrCpy $3 $1 $0 ; $3 now has the part of the path before our dir
+      IntOp $2 $2 + $0 ; $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 $0 $1
+      StrCpy $1 $1 $0 $2
+      StrCpy $3 "$3$1"
+
+      StrCpy $5 $3 1 -1 # copy last char
+      StrCmp $5 ";" 0 +2 # if last char == ;
+        StrCpy $3 $3 -1 # remove last char
+
+      WriteRegExpandStr HKCU "Environment" "PATH" $3
+      SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
+  
+  RemoveFromPath_done:
+    Pop $5
+    Pop $4
+    Pop $3
+    Pop $2
+    Pop $1
+    Pop $0
+FunctionEnd
+!macroend
+!insertmacro RemoveFromPath ""
+!insertmacro RemoveFromPath "un."
+
+
+;====================================================
+; 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
+;====================================================
+!macro StrStr un
+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
+
+  StrStr_loop:
+    IntOp $2 $2 + 1
+    IntCmp $2 $4 0 0 StrStrReturn_notFound
+    StrCpy $5 $1 $3 $2
+    StrCmp $5 $0 StrStr_done StrStr_loop
+
+  StrStrReturn_notFound:
+    StrCpy $2 -1
+
+  StrStr_done:
+    Pop $5
+    Pop $4
+    Pop $3
+    Exch $2
+    Exch 2
+    Pop $0
+    Pop $1
+FunctionEnd
+!macroend
+!insertmacro StrStr ""
+!insertmacro StrStr "un."
+
+;====================================================
+; 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."
+