Dependency improvements (but still needs some work).

[wget] / src / main.c

diff --git a/src/main.c b/src/main.c
index 20c2aa0c2b3b47d3b30633b54884272ad85cdca6..3896afd005a349d5f190e8b50ed93bf8572adce1 100644 (file)
--- 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 '/'
@@ -140,6 +142,7 @@ 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 },
@@ -160,6 +163,7 @@ static struct cmdline_option option_data[] =
     { "cookies", 0, OPT_BOOLEAN, "cookies", -1 },
     { "cut-dirs", 0, OPT_VALUE, "cutdirs", -1 },
     { WHEN_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
+    { "default-page", 0, OPT_VALUE, "defaultpage", -1 },
     { "delete-after", 0, OPT_BOOLEAN, "deleteafter", -1 },
     { "directories", 0, OPT_BOOLEAN, "dirstruct", -1 },
     { "directory-prefix", 'P', OPT_VALUE, "dirprefix", -1 },
@@ -301,7 +305,7 @@ static void
 init_switches (void)
 {
   char *p = short_options;
-  int i, o = 0;
+  size_t i, o = 0;
   for (i = 0; i < countof (option_data); i++)
     {
       struct cmdline_option *opt = &option_data[i];
@@ -412,7 +416,7 @@ Logging and input file:\n"),
     N_("\
   -nv, --no-verbose          turn off verboseness, without being quiet.\n"),
     N_("\
-  -i,  --input-file=FILE     download URLs found in FILE.\n"),
+  -i,  --input-file=FILE     download URLs found in local or external FILE.\n"),
     N_("\
   -F,  --force-html          treat input file as HTML.\n"),
     N_("\
@@ -482,6 +486,8 @@ 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_("\
@@ -508,6 +514,9 @@ HTTP options:\n"),
        --http-password=PASS    set http password to PASS.\n"),
     N_("\
        --no-cache              disallow server-cached data.\n"),
+    N_ ("\
+       --default-page=NAME     Change the default page name (normally\n\
+                               this is `index.html'.).\n"),
     N_("\
   -E,  --html-extension        save HTML documents with `.html' extension.\n"),
     N_("\
@@ -603,7 +612,8 @@ Recursive download:\n"),
     N_("\
        --delete-after       delete files locally after downloading them.\n"),
     N_("\
-  -k,  --convert-links      make links in downloaded HTML point to local files.\n"),
+  -k,  --convert-links      make links in downloaded HTML or CSS point to\n\
+                            local files.\n"),
     N_("\
   -K,  --backup-converted   before converting file X, back up as X.orig.\n"),
     N_("\
@@ -645,7 +655,7 @@ Recursive accept/reject:\n"),
     N_("Mail bug reports and suggestions to <bug-wget@gnu.org>.\n")
   };
 
-  int i;
+  size_t i;
 
   printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
           version_string);
@@ -683,6 +693,16 @@ 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("");
+}
+
 /* Function that prints the line argument while limiting it
    to at most line_length. prefix is printed on the first line
    and an appropriate number of spaces are added on subsequent
@@ -1010,11 +1030,24 @@ will be placed in the single file you specified.\n\n"));
         }
       if (opt.timestamping)
         {
-          fputs (_("\
-Cannot specify -N if -O is given. See the manual for details.\n\n"), stdout);
-          print_usage ();
-          exit (1);
+          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.ask_passwd && opt.passwd)
+    {
+      printf (_("Cannot specify both --ask-password and --password.\n"));
+      print_usage ();
+      exit (1);
     }
 
   if (!nurl && !opt.input_filename)
@@ -1029,6 +1062,14 @@ Cannot specify -N if -O is given. See the manual for details.\n\n"), stdout);
       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();
@@ -1065,7 +1106,19 @@ Cannot specify -N if -O is given. See the manual for details.\n\n"), stdout);
   if (opt.output_document)
     {
       if (HYPHENP (opt.output_document))
-        output_stream = stdout;
+        {
+#ifdef WINDOWS
+          FILE *result;
+          result = freopen (NULL, "wb", stdout);
+          if (result == NULL)
+            {
+              logputs (LOG_NOTQUIET, _("\
+WARNING: Can't reopen standard output in binary mode;\n\
+         downloaded file may contain inappropriate line endings.\n"));
+            }
+#endif
+          output_stream = stdout;
+        }
       else
         {
           struct_fstat st;
@@ -1188,9 +1241,6 @@ Cannot specify -N if -O is given. See the manual for details.\n\n"), stdout);
     xfree (url[i]);
   cleanup ();
 
-#ifdef DEBUG_MALLOC
-  print_malloc_debug_stats ();
-#endif
   if (status == RETROK)
     return 0;
   else