Automated merge.

[wget] / src / ftp-basic.c

diff --git a/src/ftp-basic.c b/src/ftp-basic.c
index dd3ee3afa710c186c057f46b01ac6c58cb89f308..0e11a8d3353a66d9385373dd47ea81be0e6690ad 100644 (file)
--- a/src/ftp-basic.c
+++ b/src/ftp-basic.c
@@ -1,6 +1,6 @@
 /* Basic FTP routines.
    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
@@ -68,7 +68,7 @@ ftp_response (int fd, char **ret_line)
         return FTPRERR;
 
       /* Strip trailing CRLF before printing the line, so that
-         escnonprint doesn't include bogus \012 and \015. */
+         quotting doesn't include bogus \012 and \015. */
       p = strchr (line, '\0');
       if (p > line && p[-1] == '\n')
         *--p = '\0';
@@ -76,9 +76,10 @@ ftp_response (int fd, char **ret_line)
         *--p = '\0';
 
       if (opt.server_response)
-        logprintf (LOG_NOTQUIET, "%s\n", escnonprint (line));
+        logprintf (LOG_NOTQUIET, "%s\n", 
+                   quotearg_style (escape_quoting_style, line));
       else
-        DEBUGP (("%s\n", escnonprint (line)));
+        DEBUGP (("%s\n", quotearg_style (escape_quoting_style, line)));
 
       /* The last line of output is the one that begins with "ddd ". */
       if (c_isdigit (line[0]) && c_isdigit (line[1]) && c_isdigit (line[2])
@@ -116,7 +117,8 @@ ftp_request (const char *command, const char *value)
             if (*p == '\r' || *p == '\n')
               *p = ' ';
           DEBUGP (("\nDetected newlines in %s \"%s\"; changing to %s \"%s\"\n",
-                   command, escnonprint (value), command, escnonprint (defanged)));
+                   command, quotearg_style (escape_quoting_style, value), 
+                   command, quotearg_style (escape_quoting_style, defanged)));
           /* Make VALUE point to the defanged copy of the string. */
           value = defanged;
         }
@@ -187,7 +189,7 @@ ftp_login (int csock, const char *acc, const char *pass)
       "331 s/key ",
       "331 opiekey "
     };
-    int i;
+    size_t i;
     const char *seed = NULL;
 
     for (i = 0; i < countof (skey_head); i++)
@@ -887,6 +889,42 @@ ftp_cwd (int csock, const char *dir)
   return FTPOK;
 }
 
+/* Sends DELE command to the FTP server.  */
+uerr_t
+ftp_dele (int csock, const char *file)
+{
+  char *request, *respline;
+  int nwritten;
+  uerr_t err;
+
+  /* Send DELE request.  */
+  request = ftp_request ("DELE", file);
+  nwritten = fd_write (csock, request, strlen (request), -1.0);
+  if (nwritten < 0)
+    {
+      xfree (request);
+      return WRITEFAILED;
+    }
+  xfree (request);
+  /* Get appropriate response.  */
+  err = ftp_response (csock, &respline);
+  if (err != FTPOK)
+    return err;                 /* Return with early bad status. */
+
+  /* All OK, so far.  */
+  if (*respline == '5')
+    {
+      err = FTPNSFOD;           /* Permanent Negative Completion. */
+    }
+  else if (*respline != '2')    /* Success might be 226 or 250 (or ???). */
+    {
+      err = FTPRERR;            /* Not Positive Completion. */
+    }
+
+  xfree (respline);             /* Free "respline" storage. */
+  return err;                   /* Return response-based status code. */
+}
+
 /* Sends REST command to the FTP server.  */
 uerr_t
 ftp_rest (int csock, wgint offset)
@@ -956,17 +994,24 @@ ftp_retr (int csock, const char *file)
 /* Sends the LIST command to the server.  If FILE is NULL, send just
    `LIST' (no space).  */
 uerr_t
-ftp_list (int csock, const char *file)
+ftp_list (int csock, const char *file, enum stype rs)
 {
   char *request, *respline;
   int nwritten;
   uerr_t err;
   bool ok = false;
-  int i = 0;
+  size_t i = 0;
   /* Try `LIST -a' first and revert to `LIST' in case of failure.  */
   const char *list_commands[] = { "LIST -a", 
                                   "LIST" };
 
+  /* 2008-01-29  SMS.  For a VMS FTP server, where "LIST -a" may not
+     fail, but will never do what is desired here, skip directly to the
+     simple "LIST" command (assumed to be the last one in the list).
+  */
+  if (rs == ST_VMS)
+    i = countof (list_commands)- 1;
+
   do {
     /* Send request.  */
     request = ftp_request (list_commands[i], file);