Match multiple filenames using wildcard (*.csv) notation

ices-tools-prod · May 19, 2017 · 5a85a20 · 5a85a20
1 parent 58039cd
commit 5a85a20
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/R/cp.R b/R/cp.R
@@ -3,7 +3,8 @@
 #' Copy files, overwriting existing files if necessary, and returning the result
 #' invisibly.
 #'
-#' @param from source file names.
+#' @param from source file names. Multiple filenames can be matched using
+#'        wildcard notation, such as \code{*.csv} to copy all CSV files.
 #' @param to destination file names, or directory.
 #'
 #' @return
@@ -28,5 +29,5 @@
 
 cp <- function(from, to)
 {
-  invisible(file.copy(from, to, overwrite=TRUE))
+  invisible(file.copy(Sys.glob(from), to, overwrite=TRUE))
 }
diff --git a/man/cp.Rd b/man/cp.Rd