X-Git-Url: http://sjero.net/git/?a=blobdiff_plain;f=src%2Fmain.c;h=d68cdbd6b937db48b44ca3d20b926c88e27cee08;hb=f7235a59b707cabf831127100916de63b2ef1bc7;hp=824f9b2266daa42940387392a93667c2ea4842d1;hpb=bc8f473272ec29b0d0021dbcab6ac561ddc6249d;p=wget

diff --git a/src/main.c b/src/main.c
index 824f9b22..d68cdbd6 100644
--- a/src/main.c
+++ b/src/main.c
@@ -56,6 +56,8 @@ as that of the covered work.  */
 #include "http.h"               /* for save_cookies */
 
 #include <getopt.h>
+#include <getpass.h>
+#include <quote.h>
 
 #ifndef PATH_SEPARATOR
 # define PATH_SEPARATOR '/'
@@ -130,6 +132,8 @@ static struct cmdline_option option_data[] =
   {
     { "accept", 'A', OPT_VALUE, "accept", -1 },
     { "append-output", 'a', OPT__APPEND_OUTPUT, NULL, required_argument },
+    { "ask-password", 0, OPT_BOOLEAN, "askpassword", -1 },
+    { "auth-no-challenge", 0, OPT_BOOLEAN, "authnochallenge", -1 },
     { "background", 'b', OPT_BOOLEAN, "background", -1 },
     { "backup-converted", 'K', OPT_BOOLEAN, "backupconverted", -1 },
     { "backups", 0, OPT_BOOLEAN, "backups", -1 },
@@ -471,6 +475,8 @@ Download:\n"),
        --user=USER               set both ftp and http user to USER.\n"),
     N_("\
        --password=PASS           set both ftp and http password to PASS.\n"),
+    N_("\
+       --ask-password            prompt for passwords.\n"),
     "\n",
 
     N_("\
@@ -532,6 +538,10 @@ HTTP options:\n"),
     N_("\
        --content-disposition   honor the Content-Disposition header when\n\
                                choosing local file names (EXPERIMENTAL).\n"),
+    N_("\
+       --auth-no-challenge     Send Basic HTTP authentication information\n\
+                               without first waiting for the server's\n\
+                               challenge.\n"),
     "\n",
 
 #ifdef HAVE_SSL
@@ -668,6 +678,16 @@ secs_to_human_time (double interval)
   return buf;
 }
 
+static char *
+prompt_for_password (void)
+{
+  if (opt.user)
+    printf (_("Password for user %s: "), quote (opt.user));
+  else
+    printf (_("Password: "));
+  return getpass("");
+}
+
 static void
 print_version (void)
 {
@@ -875,22 +895,44 @@ Can't timestamp and not clobber old files at the same time.\n"));
       exit (1);
     }
 #endif
-  if (opt.output_document
-      && (opt.page_requisites
-          || opt.recursive
-          || opt.timestamping))
+  if (opt.output_document)
     {
-          printf (_("Cannot specify -r, -p or -N if -O is given.\n"));
+      if (opt.convert_links 
+          && (nurl > 1 || opt.page_requisites || opt.recursive))
+        {
+          fputs (_("\
+Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
+with -p or -r. See the manual for details.\n\n"), stdout);
           print_usage ();
           exit (1);
+        }
+      if (opt.page_requisites
+          || opt.recursive)
+        {
+          logprintf (LOG_NOTQUIET, "%s", _("\
+WARNING: combining -O with -r or -p will mean that all downloaded content\n\
+will be placed in the single file you specified.\n\n"));
+        }
+      if (opt.timestamping)
+        {
+          logprintf (LOG_NOTQUIET, "%s", _("\
+WARNING: timestamping does nothing in combination with -O. See the manual\n\
+for details.\n\n"));
+          opt.timestamping = false;
+        }
+      if (opt.noclobber && file_exists_p(opt.output_document)) 
+           { 
+              /* Check if output file exists; if it does, exit. */
+              logprintf (LOG_VERBOSE, _("File `%s' already there; not retrieving.\n"), opt.output_document);
+              exit(1);
+           }  
     }
-  if (opt.output_document
-      && opt.convert_links 
-      && nurl > 1)
+
+  if (opt.ask_passwd && opt.passwd)
     {
-          printf (_("Cannot specify both -k and -O if multiple URLs are given.\n"));
-          print_usage ();
-          exit (1);
+      printf (_("Cannot specify both --ask-password and --password.\n"));
+      print_usage ();
+      exit (1);
     }
 
   if (!nurl && !opt.input_filename)
@@ -905,6 +947,14 @@ Can't timestamp and not clobber old files at the same time.\n"));
       exit (1);
     }
 
+  if (opt.ask_passwd)
+    {
+      opt.passwd = prompt_for_password ();
+
+      if (opt.passwd == NULL || opt.passwd[0] == '\0')
+        exit (1);
+    }
+
 #ifdef MSDOS
   if (opt.wdebug)
      dbug_init();