R.utils: promptAndSave.Settings – R documentation

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R.utils

promptAndSave.Settings

Prompt user to save modified settings

Description

Prompt user to save modified settings.

Usage

## S3 method for class 'Settings'
promptAndSave(this, saveOption="saveSettings", settingsName=NULL, ...)

Arguments

`saveOption`	A `character` string of the option used to set if user is prompted or not.
`...`	Arguments passed to `saveAnywhere`().

Details

If settings has been modified since loaded, the user is by default prompted to save the settings (if R runs interactively). To save or not save without asking or when R runs non-interactively, set option "saveSettings" to "yes" or "no", respectively. For prompting the user, use "prompt".

Value

Returns TRUE if settings were successfully written to file, otherwise FALSE is returned. An exception may also be thrown.

Author(s)

Henrik Bengtsson