function. When adding a new command, simply add it to the list,
but be sure to keep the list sorted alphabetically, as
command_by_name depends on it. Also, be sure to add any entries
- that allocate memory (e.g. cmd_string and cmd_vector guys) to the
+ that allocate memory (e.g. cmd_string and cmd_vector) to the
cleanup() function below. */
static struct {
{ "followftp", &opt.follow_ftp, cmd_boolean },
{ "followtags", &opt.follow_tags, cmd_vector },
{ "forcehtml", &opt.force_html, cmd_boolean },
- { "ftppasswd", &opt.ftp_pass, cmd_string },
+ { "ftppasswd", &opt.ftp_passwd, cmd_string }, /* deprecated */
+ { "ftppassword", &opt.ftp_passwd, cmd_string },
{ "ftpproxy", &opt.ftp_proxy, cmd_string },
+ { "ftpuser", &opt.ftp_user, cmd_string },
{ "glob", &opt.ftp_glob, cmd_boolean },
- { "header", &opt.user_headers, cmd_spec_header },
+ { "header", NULL, cmd_spec_header },
{ "htmlextension", &opt.html_extension, cmd_boolean },
{ "htmlify", NULL, cmd_spec_htmlify },
{ "httpkeepalive", &opt.http_keep_alive, cmd_boolean },
- { "httppasswd", &opt.http_passwd, cmd_string },
+ { "httppasswd", &opt.http_passwd, cmd_string }, /* deprecated */
+ { "httppassword", &opt.http_passwd, cmd_string },
{ "httpproxy", &opt.http_proxy, cmd_string },
{ "httpsproxy", &opt.https_proxy, cmd_string },
{ "httpuser", &opt.http_user, cmd_string },
{ "limitrate", &opt.limit_rate, cmd_bytes },
{ "loadcookies", &opt.cookies_input, cmd_file },
{ "logfile", &opt.lfilename, cmd_file },
- { "login", &opt.ftp_acc, cmd_string },
+ { "login", &opt.ftp_user, cmd_string },/* deprecated*/
{ "mirror", NULL, cmd_spec_mirror },
{ "netrc", &opt.netrc, cmd_boolean },
{ "noclobber", &opt.noclobber, cmd_boolean },
{ "outputdocument", &opt.output_document, cmd_file },
{ "pagerequisites", &opt.page_requisites, cmd_boolean },
{ "passiveftp", &opt.ftp_pasv, cmd_lockable_boolean },
+ { "passwd", &opt.ftp_passwd, cmd_string },/* deprecated*/
+ { "password", &opt.passwd, cmd_string },
{ "postdata", &opt.post_data, cmd_string },
{ "postfile", &opt.post_file_name, cmd_file },
{ "preferfamily", NULL, cmd_spec_prefer_family },
#endif
{ "progress", &opt.progress_type, cmd_spec_progress },
{ "protocoldirectories", &opt.protocol_directories, cmd_boolean },
- { "proxypasswd", &opt.proxy_passwd, cmd_string },
+ { "proxypasswd", &opt.proxy_passwd, cmd_string }, /* deprecated */
+ { "proxypassword", &opt.proxy_passwd, cmd_string },
{ "proxyuser", &opt.proxy_user, cmd_string },
{ "quiet", &opt.quiet, cmd_boolean },
{ "quota", &opt.quota, cmd_bytes_large },
+#ifdef HAVE_SSL
+ { "randomfile", &opt.random_file, cmd_file },
+#endif
{ "randomwait", &opt.random_wait, cmd_boolean },
{ "readtimeout", &opt.read_timeout, cmd_time },
{ "reclevel", &opt.reclevel, cmd_number_inf },
{ "timestamping", &opt.timestamping, cmd_boolean },
{ "tries", &opt.ntry, cmd_number_inf },
{ "useproxy", &opt.use_proxy, cmd_boolean },
+ { "user", &opt.user, cmd_string },
{ "useragent", NULL, cmd_spec_useragent },
{ "verbose", &opt.verbose, cmd_boolean },
{ "wait", &opt.wait, cmd_time },
opt.ntry = 20;
opt.reclevel = 5;
opt.add_hostdir = 1;
- opt.ftp_acc = xstrdup ("anonymous");
- opt.ftp_pass = xstrdup ("-wget@");
opt.netrc = 1;
opt.ftp_glob = 1;
opt.htmlify = 1;
return file;
}
-static int parse_line PARAMS ((const char *, char **, char **, int *));
+/* Return values of parse_line. */
+enum parse_line {
+ line_ok,
+ line_empty,
+ line_syntax_error,
+ line_unknown_command
+};
+
+static enum parse_line parse_line PARAMS ((const char *, char **,
+ char **, int *));
static int setval_internal PARAMS ((int, const char *, const char *));
-/* Initialize variables from a wgetrc file. */
+/* Initialize variables from a wgetrc file. Returns zero (failure) if
+ there were errors in the file. */
-static void
+static int
run_wgetrc (const char *file)
{
FILE *fp;
char *line;
int ln;
+ int errcnt = 0;
fp = fopen (file, "rb");
if (!fp)
{
fprintf (stderr, _("%s: Cannot read %s (%s).\n"), exec_name,
file, strerror (errno));
- return;
+ return 1; /* not a fatal error */
}
enable_tilde_expansion = 1;
ln = 1;
while ((line = read_whole_line (fp)) != NULL)
{
- char *com, *val;
- int comind, status;
+ char *com = NULL, *val = NULL;
+ int comind;
/* Parse the line. */
- status = parse_line (line, &com, &val, &comind);
- xfree (line);
- /* If everything is OK, set the value. */
- if (status == 1)
+ switch (parse_line (line, &com, &val, &comind))
{
+ case line_ok:
+ /* If everything is OK, set the value. */
if (!setval_internal (comind, com, val))
- fprintf (stderr, _("%s: Error in %s at line %d.\n"), exec_name,
- file, ln);
- xfree (com);
- xfree (val);
+ {
+ fprintf (stderr, _("%s: Error in %s at line %d.\n"),
+ exec_name, file, ln);
+ ++errcnt;
+ }
+ break;
+ case line_syntax_error:
+ fprintf (stderr, _("%s: Syntax error in %s at line %d.\n"),
+ exec_name, file, ln);
+ ++errcnt;
+ break;
+ case line_unknown_command:
+ fprintf (stderr, _("%s: Unknown command `%s' in %s at line %d.\n"),
+ exec_name, com, file, ln);
+ ++errcnt;
+ break;
+ case line_empty:
+ break;
+ default:
+ abort ();
}
- else if (status == 0)
- fprintf (stderr, _("%s: Error in %s at line %d.\n"), exec_name,
- file, ln);
+ xfree_null (com);
+ xfree_null (val);
+ xfree (line);
++ln;
}
enable_tilde_expansion = 0;
fclose (fp);
+
+ return errcnt == 0;
}
/* Initialize the defaults and run the system wgetrc and user's own
initialize (void)
{
char *file;
+ int ok = 1;
/* Load the hard-coded defaults. */
defaults ();
/* If SYSTEM_WGETRC is defined, use it. */
#ifdef SYSTEM_WGETRC
if (file_exists_p (SYSTEM_WGETRC))
- run_wgetrc (SYSTEM_WGETRC);
+ ok &= run_wgetrc (SYSTEM_WGETRC);
#endif
/* Override it with your own, if one exists. */
file = wgetrc_file_name ();
}
else
#endif
- run_wgetrc (file);
+ ok &= run_wgetrc (file);
+
+ /* If there were errors processing either `.wgetrc', abort. */
+ if (!ok)
+ exit (2);
+
xfree (file);
return;
}
Uses malloc to allocate space for command and value.
If the line is invalid, data is freed and 0 is returned.
- Return values:
- 1 - success
- 0 - error
- -1 - empty
+ Returns one of line_ok, line_empty, line_syntax_error, or
+ line_unknown_command.
- In case of success, *COM and *VAL point to freshly allocated
+ In case of line_ok, *COM and *VAL point to freshly allocated
strings, and *COMIND points to com's index. In case of error or
- empty line, those values are unaffected. */
+ empty line, their values are unmodified. */
-static int
+static enum parse_line
parse_line (const char *line, char **com, char **val, int *comind)
{
const char *p;
/* Skip empty lines and comments. */
if (!*line || *line == '#')
- return -1;
+ return line_empty;
p = line;
while (p < end && ISSPACE (*p))
++p;
if (p == end || *p != '=')
- return 0;
+ return line_syntax_error;
++p;
while (p < end && ISSPACE (*p))
++p;
valstart = p;
valend = end;
+ /* The syntax is valid (even though the command might not be). Fill
+ in the command name and value. */
+ *com = strdupdelim (cmdstart, cmdend);
+ *val = strdupdelim (valstart, valend);
+
/* The line now known to be syntactically correct. Check whether
the command is valid. */
BOUNDED_TO_ALLOCA (cmdstart, cmdend, cmdcopy);
dehyphen (cmdcopy);
ind = command_by_name (cmdcopy);
if (ind == -1)
- return 0;
+ return line_unknown_command;
- /* The command is valid. Now fill in the values and report success
- to the caller. */
+ /* Report success to the caller. */
*comind = ind;
- *com = strdupdelim (cmdstart, cmdend);
- *val = strdupdelim (valstart, valend);
- return 1;
+ return line_ok;
}
/* Run commands[comind].action. */
setval_internal (int comind, const char *com, const char *val)
{
assert (0 <= comind && comind < countof (commands));
- DEBUGP (("Setting %s (%d) to %s\n", com, comind, val));
+ DEBUGP (("Setting %s (%s) to %s\n", com, commands[comind].name, val));
return ((*commands[comind].action) (com, val, commands[comind].place));
}
to accept COMIND directly. */
void
-setoptval (const char *com, const char *val)
+setoptval (const char *com, const char *val, const char *optname)
{
+ /* Prepend "--" to OPTNAME. */
+ char *dd_optname = (char *) alloca (2 + strlen (optname) + 1);
+ dd_optname[0] = '-';
+ dd_optname[1] = '-';
+ strcpy (dd_optname + 2, optname);
+
assert (val != NULL);
- if (!setval_internal (command_by_name (com), com, val))
+ if (!setval_internal (command_by_name (com), dd_optname, val))
exit (2);
}
{
char *com, *val;
int comind;
- int status = parse_line (opt, &com, &val, &comind);
- if (status == 1)
+ switch (parse_line (opt, &com, &val, &comind))
{
+ case line_ok:
if (!setval_internal (comind, com, val))
exit (2);
xfree (com);
xfree (val);
- }
- else if (status == 0)
- {
+ break;
+ default:
fprintf (stderr, _("%s: Invalid --execute command `%s'\n"),
exec_name, opt);
exit (2);
}
static int
-cmd_spec_header (const char *com, const char *val, void *place)
+cmd_spec_header (const char *com, const char *val, void *place_ignored)
{
+ /* Empty value means reset the list of headers. */
+ if (*val == '\0')
+ {
+ free_vec (opt.user_headers);
+ opt.user_headers = NULL;
+ return 1;
+ }
+
if (!check_user_specified_header (val))
{
fprintf (stderr, _("%s: %s: Invalid header `%s'.\n"),
exec_name, com, val);
return 0;
}
- return cmd_vector (com, val, place);
+ opt.user_headers = vec_append (opt.user_headers, val);
+ return 1;
}
static int
static int
cmd_spec_useragent (const char *com, const char *val, void *place_ignored)
{
- /* Just check for empty string and newline, so we don't throw total
- junk to the server. */
- if (!*val || strchr (val, '\n'))
+ /* Disallow embedded newlines. */
+ if (strchr (val, '\n'))
{
fprintf (stderr, _("%s: %s: Invalid value `%s'.\n"),
exec_name, com, val);
return 0;
}
+ xfree_null (opt.useragent);
opt.useragent = xstrdup (val);
return 1;
}
free_vec (opt.follow_tags);
free_vec (opt.ignore_tags);
xfree_null (opt.progress_type);
- xfree (opt.ftp_acc);
- xfree_null (opt.ftp_pass);
+ xfree_null (opt.ftp_user);
+ xfree_null (opt.ftp_passwd);
xfree_null (opt.ftp_proxy);
xfree_null (opt.https_proxy);
xfree_null (opt.http_proxy);
# ifdef HAVE_SSL
xfree_null (opt.cert_file);
xfree_null (opt.private_key);
+ xfree_null (opt.ca_directory);
+ xfree_null (opt.ca_cert);
+ xfree_null (opt.random_file);
+ xfree_null (opt.egd_file);
# endif
xfree_null (opt.bind_address);
xfree_null (opt.cookies_input);
xfree_null (opt.cookies_output);
+ xfree_null (opt.user);
+ xfree_null (opt.passwd);
#endif /* DEBUG_MALLOC */
}
projects / wget / blobdiff