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osvr_includes.nsh
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osvr_includes.nsh
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/*
* Copyright 2016 OSVR and contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
; ---------------------
; osvr_includes.nsh
; ---------------------
;
; A few simple macros to handle miscellaneous functions for install.
;
;
; TimeStamp provides the current time stamp, useful for logging purposes
; CheckFree space
; $0 - space required in kb
; $1 - path to check
; $2 - 0 = ignore quotas, 1 = obey quotas
; trashes $2
;
; VerifyUserIsAdmin checks that the installer will have the correct permission levels
;
;
!ifndef ___OSVR_INCLUDES__NSH___
!define ___OSVR_INCLUDES__NSH___
;--------------------------------
### TimeStamp
!ifndef TimeStamp
!define TimeStamp "!insertmacro _TimeStamp"
!macro _TimeStamp FormatedString
!ifdef __UNINSTALL__
Call un.__TimeStamp
!else
Call __TimeStamp
!endif
Pop ${FormatedString}
!macroend
!macro __TimeStamp UN
Function ${UN}__TimeStamp
ClearErrors
## Store the needed Registers on the stack
Push $0 ; Stack $0
Push $1 ; Stack $1 $0
Push $2 ; Stack $2 $1 $0
Push $3 ; Stack $3 $2 $1 $0
Push $4 ; Stack $4 $3 $2 $1 $0
Push $5 ; Stack $5 $4 $3 $2 $1 $0
Push $6 ; Stack $6 $5 $4 $3 $2 $1 $0
Push $7 ; Stack $7 $6 $5 $4 $3 $2 $1 $0
;Push $8 ; Stack $8 $7 $6 $5 $4 $3 $2 $1 $0
## Call System API to get the current system Time
System::Alloc 16
Pop $0
System::Call 'kernel32::GetLocalTime(i) i(r0)'
System::Call '*$0(&i2, &i2, &i2, &i2, &i2, &i2, &i2, &i2)i (.r1, .r2, n, .r3, .r4, .r5, .r6, .r7)'
System::Free $0
IntFmt $2 "%02i" $2
IntFmt $3 "%02i" $3
IntFmt $4 "%02i" $4
IntFmt $5 "%02i" $5
IntFmt $6 "%02i" $6
## Generate Timestamp
;StrCpy $0 "YEAR=$1$\nMONTH=$2$\nDAY=$3$\nHOUR=$4$\nMINUITES=$5$\nSECONDS=$6$\nMS$7"
StrCpy $0 "$1$2$3$4$5$6.$7"
## Restore the Registers and add Timestamp to the Stack
;Pop $8 ; Stack $7 $6 $5 $4 $3 $2 $1 $0
Pop $7 ; Stack $6 $5 $4 $3 $2 $1 $0
Pop $6 ; Stack $5 $4 $3 $2 $1 $0
Pop $5 ; Stack $4 $3 $2 $1 $0
Pop $4 ; Stack $3 $2 $1 $0
Pop $3 ; Stack $2 $1 $0
Pop $2 ; Stack $1 $0
Pop $1 ; Stack $0
Exch $0 ; Stack ${TimeStamp}
FunctionEnd
!macroend
!insertmacro __TimeStamp ""
!insertmacro __TimeStamp "un."
!endif
###########
;--------------------------------
;Check free space
!define sysGetDiskFreeSpaceEx 'kernel32::GetDiskFreeSpaceExA(t, *l, *l, *l) i'
; $0 - space required in kb
; $1 - path to check
; $2 - 0 = ignore quotas, 1 = obey quotas
; trashes $2
Function CheckSpaceFunc
IntCmp $2 0 ignorequota
; obey quota
System::Call '${sysGetDiskFreeSpaceEx}(r1,.r2,,.)'
goto converttokb
; ignore quota
ignorequota:
System::Call '${sysGetDiskFreeSpaceEx}(r1,.,,.r2)'
converttokb:
; convert the large integer byte values into managable kb
System::Int64Op $2 / 1024
Pop $2
; check space
System::Int64Op $2 > $0
Pop $2
FunctionEnd
;--------------------------------
;
;
!Macro VerifyUserIsAdmin
UserInfo::GetAccountType
pop $0
${If} $0 != "admin" ;Require admin rights on NT4+
messageBox mb_iconstop "Administrator rights required!"
setErrorLevel 740 ;ERROR_ELEVATION_REQUIRED
quit
${EndIf}
!MacroEnd
;--------------------------------
;
;
!Macro CommandParameter parameterName parameterValue
Strcpy ${parameterValue} "true"
${GetParameters} $R0
${GetOptions} $R0 "${parameterName}" $R1
; always true except if the parameter name exists AND is set to false
${If} $R1 == "false"
Strcpy ${parameterValue} "false"
${Endif}
!MacroEnd
;--------------------------------
; Macro to look for and kill an executable. Necessary for a clean uninstall (running exes will not permit directory deletion).
;
!Macro KillExe WhichExe
${TimeStamp} $0
LogEx::Write true true "$0:Finding ${WhichExe}"
; Kill process first before uninstalling if one is running
${nsProcess::FindProcess} "${WhichExe}" $R0
;MessageBox MB_OK "nsProcess::FindProcess$\n$\n Errorlevel: [$R0]"
${If} $R0 == 0
${TimeStamp} $0
LogEx::Write true true "$0:Killing ${WhichExe}"
DetailPrint "${WhichExe} is running. Closing it down"
${nsProcess::KillProcess} "${WhichExe}" $R0
;MessageBox MB_OK "nsProcess::KillProcess$\n$\n Errorlevel: [$R0]"
DetailPrint "Waiting for ${WhichExe} to close"
Sleep 1000
${Else}
DetailPrint "${WhichExe} was not found to be running proceeding with uninstall."
${EndIf}
!MacroEnd
!include StrRep.nsh
Function RIF
ClearErrors ; want to be a newborn
Exch $0 ; REPLACEMENT
Exch
Exch $1 ; SEARCH_TEXT
Exch 2
Exch $2 ; SOURCE_FILE
Push $R0 ; SOURCE_FILE file handle
Push $R1 ; temporary file handle
Push $R2 ; unique temporary file name
Push $R3 ; a line to sar/save
Push $R4 ; shift puffer
IfFileExists $2 +1 RIF_error ; knock-knock
FileOpen $R0 $2 "r" ; open the door
GetTempFileName $R2 ; who's new?
FileOpen $R1 $R2 "w" ; the escape, please!
RIF_loop: ; round'n'round we go
FileRead $R0 $R3 ; read one line
IfErrors RIF_leaveloop ; enough is enough
RIF_sar: ; sar - search and replace
Push "$R3" ; (hair)stack
Push "$1" ; needle
Push "$0" ; blood
Call StrRep ; do the bartwalk
StrCpy $R4 "$R3" ; remember previous state
Pop $R3 ; gimme s.th. back in return!
StrCmp "$R3" "$R4" +1 RIF_sar ; loop, might change again!
FileWrite $R1 "$R3" ; save the newbie
Goto RIF_loop ; gimme more
RIF_leaveloop: ; over'n'out, Sir!
FileClose $R1 ; S'rry, Ma'am - clos'n now
FileClose $R0 ; me 2
Delete "$2.old" ; go away, Sire
Rename "$2" "$2.old" ; step aside, Ma'am
Rename "$R2" "$2" ; hi, baby!
ClearErrors ; now i AM a newborn
Goto RIF_out ; out'n'away
RIF_error: ; ups - s.th. went wrong...
SetErrors ; ...so cry, boy!
RIF_out: ; your wardrobe?
Pop $R4
Pop $R3
Pop $R2
Pop $R1
Pop $R0
Pop $2
Pop $0
Pop $1
FunctionEnd
!macro _ReplaceInFile SOURCE_FILE SEARCH_TEXT REPLACEMENT
Push "${SOURCE_FILE}"
Push "${SEARCH_TEXT}"
Push "${REPLACEMENT}"
Call RIF
!macroend
; Push $filenamestring (e.g. 'c:\this\and\that\filename.htm')
; Push "\"
; Call StrSlash
; Pop $R0
; ;Now $R0 contains 'c:/this/and/that/filename.htm'
Function StrSlash
Exch $R3 ; $R3 = needle ("\" or "/")
Exch
Exch $R1 ; $R1 = String to replacement in (haystack)
Push $R2 ; Replaced haystack
Push $R4 ; $R4 = not $R3 ("/" or "\")
Push $R6
Push $R7 ; Scratch reg
StrCpy $R2 ""
StrLen $R6 $R1
StrCpy $R4 "\"
StrCmp $R3 "/" loop
StrCpy $R4 "/"
loop:
StrCpy $R7 $R1 1
StrCpy $R1 $R1 $R6 1
StrCmp $R7 $R3 found
StrCpy $R2 "$R2$R7"
StrCmp $R1 "" done loop
found:
StrCpy $R2 "$R2$R4"
StrCmp $R1 "" done loop
done:
StrCpy $R3 $R2
Pop $R7
Pop $R6
Pop $R4
Pop $R2
Pop $R1
Exch $R3
FunctionEnd
!macro _StrSlash ORIGINAL_STRING TO_REPLACE
Push "${ORIGINAL_STRING}"
Push "${TO_REPLACE}"
Call StrSlash
Pop $R0
!macroend
!endif # !___OSVR_INCLUDES__NSH___