copyFile.RdCopies a file atomically, by first copying to a temporary file and then renaming that file.
# S3 method for default
copyFile(srcPathname, destPathname, skip=FALSE, overwrite=FALSE, ..., validate=TRUE,
verbose=FALSE)The source file to be copied.
The destination file to be created.
If an existing directory, then the destination file
becomes file.path(destPathname, basename(srcPathname)).
If a destination file does not exist, these
arguments have no effect.
If such a file exists and skip is TRUE, then no copying is
attempted and FALSE is returned (indicating that no copying was made).
If such a file exists, both skip and overwrite are FALSE
then an exception is thrown.
If a destination file exists, skip is FALSE and
overwrite is TRUE, then it is overwritten and TRUE is returned.
If the copying/overwriting failed, for instance due to non sufficient
file permissions, an informative exception is thrown.
Additional named arguments passed to file.copy().
Non-named or unknown arguments are ignored.
If TRUE, validation of the copied file is applied,
otherwise not.
See Verbose.
Returns a logical indicating whether a successful file copy was
completed or not, or equivalently. In other words, TRUE is returned
if the file was successfully copied, and FALSE if not.
If an error occurs, an informative exception is thrown.
If the error occurs while renaming the temporary file to the final name,
the temporary file will remain in the destination directory.
If the source file does not exists (or is not a file), then an informative exception is thrown.
If the source and destination pathnames are the same, it is not safe to copy (which can lead to either corrupt or lost files) and an informative exception is thrown.
If (and only if) the file is successfully copied and argument
validate is TRUE, then this method also asserts that the
file size of the destination matches that of the source, otherwise
an informative exception is thrown.
file.copy().