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Nsis Error Flag Example


Only valid from within an install section or function, and requires that you have an uninstall section in your script. If it is a code, how do I access it to log it out? Name name Sets the name of the installer. Uninstall: WriteUninstaller. weblink

For more advanced install directory configuration, set $INSTDIR in .onInit. OEM versions are usually crippled in some fashion, or have associated bloatware that prevents other software from running properly or at all.15.5k Views · View UpvotesRelated QuestionsMore Answers BelowHow can I If it is 'silent' or 'silentlog', all sections are installed quietly, with no screen output from the installer itself (MessageBoxes are still displayed on error, and the script can still display which pattern groups these sublists together A penny saved is a penny USB in computer screen not working N(e(s(t))) a string Can cosine kernel be understood as a case of Beta

Nsis Clearerrors

Example: Function un.onUninstSuccess MessageBox MB_OK "Congrats, it's gone." FunctionEnd un.onUninstFailed This callback is called when the user hits the 'cancel' button after the uninstall has failed (if it used the Abort 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 Note that sections can override this using SetDetailsView. Thank you for your help.

You can even make a section into a divider by beginning the string with a "-" (which isn't really recommended)!. The action is run in a scope. FileWriteByte handlestring Writes the integer interpretation of 'string' to a file opened with FileOpen. Nsis Messagebox If they are still in use or rights issues, I couldn't delete them.

if a command was executed that shows itself in front of the installer, a BringToFront would bring the installer back in focus). 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. If str1 and str2 are equal, Gotos jump_if_equal, otherwise Gotos jump_if_not_equal. Reboot: Reboot, IfRebootFlag, SetRebootFlag.

This user variable then can be passed to Call or Goto. Valid values for root_key are listed under WriteRegStr. Note that if no parameter is specified, or if the ComponentText command is omitted, then the component page will not be visible, and all of the sections will be installed. JamesKiller 30th March 2007 22:42 UTC IfFileExists "$INSTDIR\MyApp.exe" 0 new_installation ;Replace MyApp.exe with your application filename StrCpy $ALREADY_INSTALLED 1 new_installation: !insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_NOTPROTECTED dllname.dll $SYSDIR\dllname.dll $SYSDIR hmmmm if i

Nsis If

Non-comment lines are in the form of 'command [parameters]' Anything after a ; or # that is not in a parameter (i.e. See .onNextPage for more information. .onSelChange Called when the selection changes on the component page. Nsis Clearerrors Example: Function .onUserAbort MessageBox MB_YESNO "Abort install?" IDYES NoCancelAbort Abort ; causes installer to not quit. Nsis Execwait You can change it by using setOutPath before creating the Shortcut. Description should be the description of the shortcut, or comment as it is called under XP.

For example, the following example will not delete the directory.setOutPath "$TEMP/dir" rmdir [] "$TEMP/dir"The next example will succeed in deleting the directory.setOutPath "$TEMP/dir" setOutPath "$TEMP" rmdir [] "$TEMP/dir"Warning: using rmdir [Recursive] have a peek at these guys The error flag is set if the value could not be removed from the registry (or if it didn't exist to begin with). Note: see also LogSet. If the istaller has error, how can I display error message, I mean NSIS error message.. Nsis Strcmp

MB_YESNO|MB_ICONSTOP). SectionSetText section_indexsection_text Sets the description for the section section_index. LOGICALLY NEGATEs value1 (i.e. 7 becomes 0) || LOGICALLY ORs value1 and value2 && LOGICALLY ANDs value1 and value2 IntFmt user_var(output)formatnumberstring Formats the number in "numberstring" using the format "format", and check over here If you specify an empty string (""), the default will be used (you can however specify " " to achieve a blank string) SubCaption page_numbersubcaption Overrides the subcaptions for each of

Note that if 'hide' is specified, the installer will still check the validity of the installation path (using internal logic and .onVerifyInstDir if it is declared). CompletedText [Completed text] Replaces the default text ("Completed") that is printed at the end of the install if parameter is specified. Can be 'false' or 'true'.

If the path is deemed invalid, the directory page will be shown.

Note 2: When using from .onNextPage or .onPrevPage, the parameter to Abort can be an integer that specifies how many pages to skip. SectionGetFlags section_indexuser_var(output) Retrieves the section's flags. InstProgressFlags [flag [...]] Valid values for flag are "smooth" (smooth the progress bar) or "colored" (color the progress bar with the colors set by InstallColors. Alternatively, if the /COMPONENTSONLYONCUSTOM flag is specified, the component list will only be shown if the "Custom" install type is selected. EnabledBitmap bitmap.bmp Sets the enabled state of the listbox

This is just the file that MakeNSIS writes, it doesn't effect the contents of the installer. To accomplish old-style FindWindow behavior, use FindWindow with SendMessage. Note that you may only call this with labels accessible from your function, but you can call it from anywhere (which is potentially dangerous). this content The first type is the default (generally 'Typical').

The context of this variable (All Users or Current user) depends on the SetShellVarContext setting. 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). and how to solve? Multiple SectionIn commands can be specified (they are combined).

Run the action repeatedly until the breaking action is called. NMAKE and its environment nmake is a Microsoft's command-line tool for building C/C++ applications. 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. If the path portion of the parameter is not found, the error flag will be set and $x will be empty.

Omit this to not have a license displayed. Valid values for root_key are listed under WriteRegStr. The string can then be Popped off of the stack. If is no trailing wildcard (i.e.

If /r is specified, it will recursively remove the directory. Typically the SetCompress flag will effect the commands after it, and the last SetCompress command in the file also determines whether or not the install info section and uninstall data of Why does every T-800 Terminator sent back look like this? Functions just like the win32 API MoveFile, which means you can move a file from anywhere on the system to anywhere else, and you can move a directory to somewhere else

Uninstaller instructions WriteUninstaller [Path\]exename.exe Writes the uninstaller to the filename (and optionally path) specified.