wget: notify on download begin and end

When using -o to file the progress meter is not displayed, so write that
we started the download and that we finished it.

function                                             old     new   delta
retrieve_file_data                                   465     561     +96
wget_main                                           2412    2432     +20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 116/0)             Total: 116 bytes
   text	   data	    bss	    dec	    hex	filename
 979022	    485	   7296	 986803	  f0eb3	busybox_old
 979224	    485	   7296	 987005	  f0f7d	busybox_unstripped

Signed-off-by: Martin Lewis <martin.lewis.x84@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/networking/wget.c b/networking/wget.c
index da629ccb98282209a2f069cfee97dcf585371fb1..3a02de6cae238513ece225740d75440e440af816 100644 (file)
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -876,6 +876,10 @@ static void NOINLINE retrieve_file_data(FILE *dfp)
        polldata.fd = fileno(dfp);
        polldata.events = POLLIN | POLLPRI;
 #endif
+       if (G.output_fd == 1)
+               fprintf(stderr, "writing to stdout\n");
+       else
+               fprintf(stderr, "saving to '%s'\n", G.fname_out);
        progress_meter(PROGRESS_START);
 
        if (G.chunked)
@@ -1021,6 +1025,10 @@ static void NOINLINE retrieve_file_data(FILE *dfp)
        G.chunked = 0;  /* makes it show 100% even for chunked download */
        G.got_clen = 1; /* makes it show 100% even for download of (formerly) unknown size */
        progress_meter(PROGRESS_END);
+       if (G.output_fd == 1)
+               fprintf(stderr, "written to stdout\n");
+       else
+               fprintf(stderr, "'%s' saved\n", G.fname_out);
 }
 
 static void download_one_url(const char *url)
@@ -1380,6 +1388,8 @@ However, in real world it was observed that some web servers
                        xclose(G.output_fd);
                        G.output_fd = -1;
                }
+       } else {
+               fprintf(stderr, "remote file exists\n");
        }
 
        if (dfp != sfp) {