I have a directory (Configurationfiles) containing 84 files. One of these files contains data that the user will modify (UserData.json). This file may or may not be there, but if it is I don't want to lose this data, and am trying to keep the install user friendly.
I am trying to modify an existing an install script that does all of the following:
UserData.jsonUserData.json is missing copy default UserData.jsonUserData.json is present prompt user to overwrite UserData.json, if yes overwrite, if no don'tCurrently all of the files are copied no matter what and I never get a prompt to overwrite. This is what I have so far:
#define ExcludeFiles "UserData.json"
Source: ..\..\PROV\4200701\BIN\*.*; Excludes: {#ExcludeFiles }; DestDir: {app}\BIN; \
Flags: ignoreversion recursesubdirs skipifsourcedoesntexist;
Source: ..\..\PROV\4200701\BIN\Configurationfiles\UserData.json; \
DestDir: {app}\BIN\Configurationfiles;
Flags: ignoreversion onlyifdoesntexist confirmoverwrite skipifsourcedoesntexist;
I think I have something set up incorrectly with the flags. But I am not sure. Does anyone see where I am going wrong?
You can never get the confirmation, as the onlyifdoesntexist prevents the confirmoverwrite from ever taking any effect.
I do not think, that you are correct with "all of the files are copied no matter". When I test your script, I get:
2020-09-26 16:51:21.625 -- File entry --
2020-09-26 16:51:21.626 Dest filename: C:\Users\pimpo\AppData\Local\My Program\BIN\Configurationfiles\UserData.json
2020-09-26 16:51:21.626 Time stamp of our file: 2020-09-26 16:49:30.000
2020-09-26 16:51:21.626 Dest file exists.
2020-09-26 16:51:21.626 Skipping due to "onlyifdoesntexist" flag.
If you remove the onlyifdoesntexist, your script should do what you want.
2020-09-26 16:57:41.066 -- File entry --
2020-09-26 16:57:41.067 Dest filename: C:\Users\pimpo\AppData\Local\My Program\BIN\Configurationfiles\UserData.json
2020-09-26 16:57:41.067 Time stamp of our file: 2020-09-26 16:49:30.000
2020-09-26 16:57:41.067 Dest file exists.
2020-09-26 16:57:41.067 Time stamp of existing file: 2020-09-26 16:49:30.000
2020-09-26 16:57:41.067 Message box (Yes/No):
C:\Users\pimpo\AppData\Local\My Program\BIN\Configurationfiles\UserData.jsonThe file already exists.
Would you like Setup to overwrite it?
2020-09-26 16:57:43.055 User chose Yes.
2020-09-26 16:57:43.055 Installing the file.
2020-09-26 16:57:43.062 Successfully installed the file.
You might want to remove the ignoreversion too, as it has no effect on .json files. It may confuse others. The skipifsourcedoesntexist is also questionable.
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