Clarify the comment at the top of scp.c to make the licensing

[u/mdw/putty] / scp.c

diff --git a/scp.c b/scp.c
index f92485d..7a8cebd 100644 (file)
--- a/scp.c
+++ b/scp.c
@@ -1,11 +1,15 @@
 /*
- *  scp.c  -  Scp (Secure Copy) client for PuTTY.
- *  Joris van Rantwijk, Simon Tatham
+ * scp.c  -  Scp (Secure Copy) client for PuTTY.
+ * Joris van Rantwijk, Simon Tatham
  *
- *  This is mainly based on ssh-1.2.26/scp.c by Timo Rinne & Tatu Ylonen.
- *  They, in turn, used stuff from BSD rcp.
- *
- *  Adaptations to enable connecting a GUI by L. Gunnarsson - Sept 2000
+ * This is mainly based on ssh-1.2.26/scp.c by Timo Rinne & Tatu Ylonen.
+ * They, in turn, used stuff from BSD rcp.
+ * 
+ * (SGT, 2001-09-10: Joris van Rantwijk assures me that although
+ * this file as originally submitted was inspired by, and
+ * _structurally_ based on, ssh-1.2.26's scp.c, there wasn't any
+ * actual code duplicated, so the above comment shouldn't give rise
+ * to licensing issues.)
  */
 
 #include <windows.h>
@@ -22,9 +26,6 @@
 #include <limits.h>
 #include <time.h>
 #include <assert.h>
-/* GUI Adaptation - Sept 2000 */
-#include <winuser.h>
-#include <winbase.h>
 
 #define PUTTY_DO_GLOBALS
 #include "putty.h"
@@ -652,7 +653,7 @@ static void print_stats(char *name, unsigned long size, unsigned long done,
        sprintf(etastr, "%02ld:%02ld:%02ld",
                eta / 3600, (eta % 3600) / 60, eta % 60);
 
-       pct = (int) (100.0 * (float) done / size);
+       pct = (int) (100 * (done * 1.0 / size));
 
        len = printf("\r%-25.25s | %10ld kB | %5.1f kB/s | ETA: %8s | %3d%%",
                     name, done / 1024, ratebs / 1024.0, etastr, pct);
@@ -841,6 +842,7 @@ static struct scp_sftp_dirstack {
     int namepos, namelen;
     char *dirpath;
     char *wildcard;
+    int matched_something;            /* wildcard match set was non-empty */
 } *scp_sftp_dirstack_head;
 static char *scp_sftp_remotepath, *scp_sftp_currentname;
 static char *scp_sftp_wildcard;
@@ -1201,6 +1203,7 @@ int scp_get_sink_action(struct scp_sink_action *act)
                               head->names[head->namepos].filename))))
                head->namepos++;       /* skip . and .. */
            if (head->namepos < head->namelen) {
+               head->matched_something = 1;
                fname = dupcat(head->dirpath, "/",
                               head->names[head->namepos++].filename,
                               NULL);
@@ -1213,7 +1216,13 @@ int scp_get_sink_action(struct scp_sink_action *act)
                 */
                if (head->wildcard) {
                    act->action = SCP_SINK_RETRY;
+                   if (!head->matched_something) {
+                       tell_user(stderr, "pscp: wildcard '%s' matched "
+                                 "no files", head->wildcard);
+                       errs++;
+                   }
                    sfree(head->wildcard);
+
                } else {
                    act->action = SCP_SINK_ENDDIR;
                }
@@ -1334,6 +1343,7 @@ int scp_get_sink_action(struct scp_sink_action *act)
                newitem->dirpath = dupstr(fname);
            if (scp_sftp_wildcard) {
                newitem->wildcard = scp_sftp_wildcard;
+               newitem->matched_something = 0;
                scp_sftp_wildcard = NULL;
            } else {
                newitem->wildcard = NULL;