[latex3-commits] [git/LaTeX3-latex3-latex3] master: Make \sys_shell_cp:nn slightly more restrictive (ef4cbad)

[Joseph Wright]

Repository : https://github.com/latex3/latex3
On branch  : master
Link       : https://github.com/latex3/latex3/commit/ef4cbad7127b5e14226a4e5247448043c719a0c1

>---------------------------------------------------------------

commit ef4cbad7127b5e14226a4e5247448043c719a0c1
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Fri Jul 27 09:57:24 2018 +0100

    Make \sys_shell_cp:nn slightly more restrictive
    
    This then works without needing to worry about
    Windows vs Unix issues.


>---------------------------------------------------------------

ef4cbad7127b5e14226a4e5247448043c719a0c1
 l3kernel/l3candidates.dtx |   11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/l3kernel/l3candidates.dtx b/l3kernel/l3candidates.dtx
index 099e6a5..882b4c2 100644
--- a/l3kernel/l3candidates.dtx
+++ b/l3kernel/l3candidates.dtx
@@ -965,14 +965,15 @@
 %   Execute \meta{tokens} through shell escape at shipout.
 % \end{function}
 %
-% \begin{function}[added = 2018-07-27]{\sys_shell_cp:nn}
+% \begin{function}[added = 2018-07-28]{\sys_shell_cp:nn}
 %   \begin{syntax}
 %     \cs{sys_shell_cp:nn} \Arg{source} \Arg{dest}
 %   \end{syntax}
 %   Copies the files specified in the \meta{source} (which may include
 %   wildcards) to the \meat{dest}. The file paths should be specified using
-%   |/| as a path separator.  If unrestricted shell escape is not enabled, no
-%   action is attempted.
+%   |/| as a path separator. Copying is \emph{not} recursive: only files at
+%   the path level given are copied.  If unrestricted shell escape is not
+%   enabled, no action is attempted.
 % \end{function}
 %
 % \begin{function}[added = 2018-07-27]{\sys_shell_mkdir:n}
@@ -3101,12 +3102,12 @@
           {
             \sys_if_platform_unix:T
               { 
-                cp~-RLf~ \exp_not:N \tl_to_str:n {#1} ~
+                cp~-f~ \exp_not:N \tl_to_str:n {#1} ~
                   \exp_not:N \tl_to_str:n {#2}
               }
             \sys_if_platform_windows:T
               {
-                xcopy~/y~ \exp_not:N \@@_path_to_win:n {#1} ~
+                copy~/y~ \exp_not:N \@@_path_to_win:n {#1} ~
                   \exp_not:N \@@_path_to_win:n {#2}
               }
           }