Stack support Push string Pushes a string onto the stack. If there is an error reading the string, the user variable is set to empty, and the error flag is set. root_key must be one of: HKCR or HKEY_CLASSES_ROOT HKLM or HKEY_LOCAL_MACHINE HKCU or HKEY_CURRENT_USER HKU or HKEY_USERS HKCC or HKEY_CURRENT_CONFIG HKDD or HKEY_DYN_DATA HKPD or HKEY_PERFORMANCE_DATA The error flag is set Exec command Execute the specfied program and continue immediately. http://kreativexpert.com/nsis-error/nsis-sf-net-nsis-error-windows-7.html
Note that if you Goto an address which is the output of GetFunctionAddress, your function will never be returned to (when the function you Goto'd to returns, you return instantly). Note that if you Call the output of GetLabelAddress, code will be executed until it Return's (explicitly or implicitly at the end of a function), and then you will be returned Note: you can use this from Callback Functions to do special things. JamesKiller 31st March 2007 18:46 UTC How can set the error flag?
With the exception of InstallDir, none of these attributes allow use of Variables other than $\r and $\n in their strings. Errors can be caught using onError. Brummelchen 31st March 2007 19:13 UTC clearerrors delete "file.bla" iferrors error_routine ;no errors ;error error_routine: Red Wine 31st March 2007 19:23 UTC Regarding to the uninstaller, if you're using MUI, you Without MUI_UNPAGE_FINISH you may check in function un.onUninstSuccess the reboot flag (IfRebootFlag), and if is set pop up a message about.
This user variable then can be passed to Call or Goto. StrCmp str1str2jump_if_equal[jump_if_not_equal] Compares (case insensitively) str1 to str2. Iferrors 0 MessageBox MB_OK error_message(NSIS message,not my own message) JamesKiller 30th March 2007 23:21 UTC ------------------- on the link you gave to me, it says it can: *** Windows File Protection Nsis Messagebox MakeNSIS usage NSIS installers are generated by using the 'MakeNSIS' program to compile a NSIS script (.NSI) into an installer executable.
Note that if this is set to 'normal' and the user runs the installer with /S on the command line, it will behave as if SilentInstall 'silent' was used. Use the form RRGGBB (in hexadecimal, as in HTML, only minus the leading '#', since # can be used for comments). Sets the two output variables with the DLL version information of the DLL on the build system. For more advanced install directory configuration, set $INSTDIR in .onInit.
If you want to check to see if a file is a directory, use fileExists "DIRECTORY/*.*".iff_ (fileExists "$WINDIR/notepad.exe") $ messageBox [MB_OK] "notepad is installed"findEach :: Exp FilePath -> (Exp FilePath -> Here are two examples of how this might be used: Function .onInit MessageBox MB_YESNO "This will install. Setting this to an empty string ("") uses the default; to set the string to blank, use " " (a space). kichik 30th March 2007 23:22 UTC Files installed by your application are most probably not protected.
if the string is "C:\program files\poop\poop.exe", it will know to use "C:\program files\poop"). If quick launch is not available, simply returns the same as $TEMP. Nsis Clearerrors The openmode should be one of "r" (read) "w" (write, all contents of file are destroyed) or "a" (append, meaning opened for both read and write, contents preserved). Nsis Execwait The system returned: (22) Invalid argument The remote host or network may be down.
MB_OK - Display with an OK button MB_OKCANCEL - Display with an OK and a cancel button MB_ABORTRETRYIGNORE - Display with abort, retry, ignore buttons MB_RETRYCANCEL - Display with retry and have a peek at these guys Abort user_message Cancels the install, stops execution of script, and displays user_message in the status display. Sets the two output variables with the file timestamp of the file on the build system. The file will have been created, so you can then overwrite it with what you please. Nsis Strcmp
Example use of .onNextPage/.onPrevPage/.onInit: Function .onInit StrCpy $9 0 ; we start on page 0 FunctionEnd Function .onNextPage StrCmp $9 1 "" noabort MessageBox MB_YESNO "advance to the second page?" IDYES Source included. poorly). http://kreativexpert.com/nsis-error/nsis-extract-zip.html I do and I understand." -- Confucius kichik View Public Profile Visit kichik's homepage!
Caption caption Sets what the titlebars of the installer will display. NoAbort: FunctionEnd or: Function .onInit ReadINIStr $INSTDIR $WINDIR\wincmd.ini Configuration InstallDir StrCmp $INSTDIR "" 0 NoAbort MessageBox MB_OK "Windows Commander not found. JamesKiller 31st March 2007 00:12 UTC Or before getting this error message, can I pop up an message like "myApp.dll is in use, can't copy this file!", then I can exit
One way of achieving this is to c... NSIS Table of Contents Features MakeNSIS usage .NSI script format Installer attributes Compiler flags Sections Functions Labels Instructions Basic: SetOutPath, File, Exec, ExecWait, ExecShell, Rename, Delete, RMDir. Is a food chain without plants plausible? See Exec for more information.
If you specify an empty string (""), the default will be used (you can however specify " " to achieve a blank string) UninstallSubCaption page_numbersubcaption Overrides the subcaptions for each of OP is defined as one of the following: + ADDs value1 and value2 - SUBTRACTs value2 from value1 * MULTIPLIES value1 and value2 / DIVIDEs value1 by value2 % MODULUSs value1 If a divider caption is specified, it will be shown on the divider. this content If windowparent or childafter are specified, the search will be restricted as such.
SetFileAttributes filename attribute1|attribute2|... GetLabelAddress user_var(output) label Gets the address of the label and stores it in the output user variable. If no output variable is specified ExecWait sets the error flag if the program executed returns a nonzero error code, or if there is an error. Useful with $EXEDIR if you want to copy from installation media, or to copy from one place to another on the system.
Below is a list of currently available callbacks: Install callbacks .onInit This callback will be called when the installer is nearly finished initializing. ExpandEnvStrings user_var(output)string Expands environment variables in "string" into the user variable $x. If browse button text is specified but not empty, it overrides the default browse button text ("Browse..."). Your cache administrator is webmaster.
StrLen user_var(length output)str Sets user variable $x with the length of str. handle should be the handle_output_variable returned by FindFirst. The variable must have been originally created with mutable or mutable_, or there will be an error when generating the install file.Typed variablesmutableInt :: String -> Exp Int -> If compressflag is 'off' then compression is not used (which can be faster). SetDatablockOptimize on|off This command tells the compiler whether or not to do datablock optimizations.
CopyFiles [/SILENT][/FILESONLY]filespec_on_destsysdestination_path[size_of_files_in_kb] Copies files from the source to the destination on the installing system. RMDir [/r]directory Remove the directory (which should be a full path). Note that the filename output is without path. If it is a code, how do I access it to log it out?
Note, if the command could have spaces, you may with to put it in quotes to delimit it from parameters. You can, however, override it with 'MyApp uninstaller' or whatever. Specify a temporary file name (such as "temp.dat") and a command line (such as "C:\program files\upx\upx -9 temp.dat") to compress the header. Otherwise, the default is used.
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