Add -v to cp.

diff --git a/toys/cp.c b/toys/cp.c
index d589f0a..81a1e41 100644 (file)
--- a/toys/cp.c
+++ b/toys/cp.c
@@ -7,7 +7,7 @@
  * See http://www.opengroup.org/onlinepubs/009695399/utilities/cp.html
  *
  * "R+ra+d+p+r"
-USE_CP(NEWTOY(cp, "<2slrR+rdpa+d+p+rHLPif", TOYFLAG_BIN))
+USE_CP(NEWTOY(cp, "<2vslrR+rdpa+d+p+rHLPif", TOYFLAG_BIN))
 
 config CP
        bool "cp"
@@ -25,6 +25,7 @@ config CP
                -d      don't dereference symlinks
                -a      same as -dpr
                -l      hard link instead of copying
+               -v      verbose
 */
 
 #include "toys.h"
@@ -41,6 +42,7 @@ config CP
 #define FLAG_r 512
 #define FLAG_l 1024    // todo
 #define FLAG_s 2048    // todo
+#define FLAG_v 4098
 
 DEFINE_GLOBALS(
        char *destname;
@@ -57,6 +59,9 @@ void cp_file(char *src, char *dst, struct stat *srcst)
 {
        int fdout = -1;
 
+       if (toys.optflags & FLAG_v)
+               printf("'%s' -> '%s'\n", src, dst);
+
        // Copy directory or file to destination.
 
        if (S_ISDIR(srcst->st_mode)) {