2000-11-23 Hrvoje Niksic * utils.c (xrealloc_debug): Do the unregister/register thing only if the pointer has actually changed. (xmalloc_real): Declare `static' in DEBUG_MALLOC builds. (xfree_real): Ditto. (xrealloc_real): Ditto. (xstrdup_real): Ditto. 2000-11-22 Hrvoje Niksic * ftp.c (getftp): ftp_getaddress() returns a malloc'ed copy of the string; no need to strdup() it. (getftp): Make pwd_len a local variable. (ftp_loop): Free PWD before returning. * init.c (cleanup): Free opt.ftp_pass only if it's non-NULL. 2000-11-22 Hrvoje Niksic * all: Use xfree() instead of free. * utils.c (xfree): New function. 2000-11-21 Hrvoje Niksic * url.c (convert_links): HTML-quote the converted string. * utils.c (html_quote_string): Move here from ftp-ls.c (html_quote_string): Make non-static; declare in utils.h. (html_quote_string): Convert SP to . 2000-11-21 Hrvoje Niksic * ftp.c (getftp): Reformat Jan's code according to GNU coding standards; remove (debugging?) printf's; use '\0' for the ASCII zero character. Use alloca() instead of malloc() for inter-function temporary allocations. 2000-11-18 Jan Prikryl * ftpparse.c, ftpparse.h: New files. * ftp-ls.c (ftp_parse_ls): Use ftp_parse_unix_ls for UNIX servers only. Use ftp_parse_nonunix_ls otherwise. (ftp_parse_nonunix_ls): Stub to the ftpparse library handling all exotic FTP servers. * ftp.h (stype): New enum, distinguishes UNIX, VMS, and "other" FTP servers. * ftp.c: New static wariables host_type, pwd, and pwd_len. (getftp): Support for VMS. Support for FTP servers that do not place you in the root directory after login. (ftp_retrieve_list): VMS is silent about the real file size, issue a more appropriate message. (ftp_get_listing): Pass host_type to ftp_parse_ls. * ftp-basic.c (ftp_pwd, ftp_syst): New functions. 2000-11-21 Hrvoje Niksic * hash.c (hash_table_put): Don't overwrite deleted mappings. 2000-11-21 Hrvoje Niksic * hash.c (find_mapping): New function. (hash_table_get): Use it. (hash_table_get_pair): Ditto. (hash_table_exists): Ditto. (hash_table_remove): Ditto. (hash_table_remove): Really delete the entry if the mapping following LOCATION is empty. * utils.c (string_set_add): Check whether the element has existed before. * hash.c (hash_table_get_pair): New function. 2000-11-20 Hrvoje Niksic * http.c (http_process_type): Ignore trailing whitespace; use strdupdelim(). * recur.c (recursive_retrieve): Use the new `convert' field. (convert_all_links): Ditto. (convert_all_links): Don't respect meta_disallow_follow. * html-url.c (handle_link): Fill out link_relative_p and link_complete_p. * url.h (struct _urlpos): Make elements more readable. * recur.c (recursive_retrieve): Call slist_prepend instead of slist_append. (convert_all_links): Call slist_nreverse before iterating through urls_html. * utils.c (slist_prepend): New function. (slist_nreverse): Ditto. 2000-11-20 Hrvoje Niksic * http.c (check_end): Constify. 2000-11-20 Hrvoje Niksic * http.c (http_loop): If username and password are known, try the `Basic' authentication scheme by default. * connect.h: Declare test_socket_open. 2000-11-20 Hrvoje Niksic * version.c: Bump version to 1.7-dev. 2000-11-20 Hrvoje Niksic * http.c (gethttp): Don't use the return value of sprintf(). (gethttp): Inhibit keep-alive if opt.http_keep_alive is 0. 2000-11-20 Hrvoje Niksic * recur.c (recursive_retrieve): Print the "so we don't load" debugging message only if we really don't load. * http.c (gethttp): Inhibit keep-alive if proxy is being used. (gethttp): Don't request keep-alive if keep-alive is inhibited. 2000-11-19 Hrvoje Niksic * http.c (gethttp): Make the HTTP persistent connections more robust. 2000-11-19 Hrvoje Niksic * retr.c (get_contents): If use_expected, make sure that the appropriate amount of data is being read. * http.c (gethttp): Check for both `Keep-Alive: ...' and `Connection: Keep-Alive'. * wget.h (DEBUGP): Call debug_logprintf only if opt.debug is turned on. 2000-11-19 Hrvoje Niksic * http.c (connection_available_p): Use it. * connect.c (test_socket_open): New function. * http.c (gethttp): Support persistent connections. Based on the ideas, and partly on code, by Sam Horrocks . (register_persistent): New function. (connection_available_p): Ditto. (invalidate_connection): Ditto. 2000-11-19 Hrvoje Niksic * url.c (convert_links): Handle UREL2ABS case. * recur.c (recursive_retrieve): Instead of the list urls_downloaded, use hash tables dl_file_url_map and dl_url_file_map. (convert_all_links): Use them to retrieve data. * host.c (clean_hosts): Free the hash tables. * main.c (private_initialize): Call host_init(). * host.c (store_hostaddress): Use a saner, hash table-based data model. (realhost): Ditto. (host_init): Initialize the hash tables. 2000-11-18 Hrvoje Niksic * utils.c (slist_append): Eviscerate NOSORT. Hash tables are now used for what the sorted slists used to be used for. (slist_contains): Don't rely on the list being sorted. (slist_append): Simplify the code. * recur.c (recursive_cleanup): Use free_string_set. * utils.c (string_set_add, string_set_exists, string_set_free): New functions for easier freeing of hash tables whose keys are strdup'ed strings. * recur.c (recursive_retrieve): Use the hash table functions for storing undesirable URLs. * hash.c: New file. 2000-11-17 Hrvoje Niksic * main.c (private_initialize): Call url_init. (main): Call private_initialize. * url.c (unsafe_char_table): New table. (UNSAFE_CHAR): Use it. (init_unsafe_char_table): New function. (url_init): New function; call init_unsafe_char_table. 2000-11-15 Hrvoje Niksic * html-url.c (handle_link): Handle HTML fragment identifiers. * recur.c (recursive_retrieve): If norobot info is respected and the file is specified not to be followed by robots, respect that. * html-url.c (collect_tags_mapper): Handle . For us the important cases are where X is NONE or where X contains NOFOLLOW. (get_urls_html): Propagate that information to the caller. 2000-11-13 Hrvoje Niksic * url.c (convert_links): Unlink the file we might be reading from before writing to it. (convert_links): Use alloca instead of malloc for filename_plus_orig_suffix. 2000-11-10 Hrvoje Niksic * url.c (get_urls_file): Ditto. (convert_links): Ditto. * html-url.c (get_urls_html): Use read_file() instead of load_file(). * utils.c (read_file): New function, instead of the old load_file(). (read_file_free): Ditto. * url.c (findurl): Search only for the supported protocols. (convert_links): Use fwrite() when writing out a region of characters. 2000-11-10 Hrvoje Niksic * ftp-ls.c: Move html_quote_string and ftp_index here. * url.c: Remove get_urls_html, since that's now in html-url.c. * html-url.c: New file. * html-parse.c: New file. 2000-11-16 Hrvoje Niksic * mswindows.h: Define snprintf and vsnprintf to _snprintf and _vsnprintf respectively. 2000-11-15 Hrvoje Niksic * config.h.in: Do the _XOPEN_SOURCE and _SVID_SOURCE things only on Linux. 2000-11-12 Hrvoje Niksic * host.c (realhost): Add HOST to the list with quality==0 only if it wasn't already there. Based on analysis by Lu Guohan . 2000-11-10 Hrvoje Niksic * init.c (run_wgetrc): Don't bother killing off '\r' since pars_line() skips whitespace at end of line anyway. (parse_line): Oops, it didn't. Now it does. * recur.c (parse_robots): Ditto here. * ftp-ls.c (ftp_parse_unix_ls): Kill off the newline character manually because read_whole_line no longer does. * utils.c (read_whole_line): Rewrite to: a) use less memory (reallocates to needed size after work), b) work faster --> fgets() instead of getc, c) be more correct --> doesn't kill the newline character at the end of line. 2000-11-10 Hrvoje Niksic * init.c (comind): Initialize MAX to array size - 1. 2000-11-08 Hrvoje Niksic * url.c (construct): Changed last_slash[-1] to *(last_slash - 1). Suggested by Edward J. Sabol. 2000-11-08 Hrvoje Niksic * url.c (construct): Handle the case where host name is not followed by a slash. 2000-11-06 Hrvoje Niksic * init.c: commands[] need to be sorted! ("base" wasn't.) 2000-11-05 Hrvoje Niksic * wget.h (DO_REALLOC_FROM_ALLOCA): Use braces to disambiguate `if'. 2000-11-05 Hrvoje Niksic * url.c (construct): Insert unneeded initialization for the compiler to shut up. * config.h.in: Define _XOPEN_SOURCE to 500 to get the prototype for strptime() (*duh*). Define _SVID_SOURCE to get S_IFLNK which otherwise gets lost when you define _XOPEN_SOURCE. * utils.c (touch): Include the file name in the error message. From Debian. 2000-11-05 Hrvoje Niksic * log.c (logvprintf): Use vsnprintf() in all cases. If necessary, resize the buffer to fit the formated message. That way, messages of arbitrary size may be printed. (logvprintf): Use saved_append() to optionally log the last several lines of output. (logputs): Ditto. (log_close): Adapt to new data structures. (log_dump): Ditto. (redirect_output): Print messages to stderr, not to stdout. * log.c (saved_append_1): New function. Replaces the old logging system ("log all output until 10M characters") with a new, much more reasonable one ("log last screenful of text"). (saved_append): New function; call saved_append_1. (free_log_line): New function. 2000-11-05 Hrvoje Niksic * url.c (construct): Fix comment. (find_last_char): Document. 2000-11-04 Hrvoje Niksic * snprintf.c: New file. 2000-11-03 Hrvoje Niksic * wget.h: If HAVE_STDARG_H is not defined, don't declare argument types to logprintf() and debug_logprintf(). 2000-11-02 Hrvoje Niksic * ftp.c (ftp_loop_internal): Hide the password from the URL when printing non-verbose. Problem spotted by Dariusz Mlynarczyk . 2000-11-02 Junio Hamano * ftp-basic.c (ftp_login): Make comparison case-insensitive. 2000-11-02 Tyler Riddle * http.c (known_authentication_scheme_p): Recognize NTML authentication. (create_authorization_line): Treat NTML the same as `Basic'. 2000-11-02 Hrvoje Niksic * retr.c (retrieve_url): Free url before returning. (retrieve_url): Free mynewloc before returning. Spotted by Mark A. Mankins . 2000-11-02 Hrvoje Niksic * url.c (parseurl): Remove possible reading past the end of sup_protos[]. Spotted by Mark A. Mankins . 2000-11-01 Hrvoje Niksic * main.c (main): In case of opt.downloaded overflowing, print instead of a totally bogus random value. * retr.c (retrieve_from_file): Ditto. * recur.c (recursive_retrieve): Ditto. * main.c (main): Ditto. * http.c (http_loop): Ditto. * ftp.c (ftp_loop_internal): Use downloaded_increase() instead of `+=', and downloaded_exceeds_quota() instead of the simple-minded check. (ftp_retrieve_list): Ditto. (ftp_retrieve_dirs): Ditto. (ftp_retrieve_glob): Ditto. * retr.c (downloaded_increase): New function. Notice overflows of opt.downloaded. (downloaded_exceeds_quota): Make sure that opt.downloaded is not used if it overflowed. * options.h (struct options): New member downloaded_overflow. 2000-11-01 Hrvoje Niksic * wget.h (enum): Remove extra space after last enumeration. 2000-11-01 Hrvoje Niksic * main.c (main): Use legible_very_long() for printing opt.downloaded. * utils.c (legible_1): New function that operates on strings and does the brunt of legible()'s work. (legible): Use legible_1(). (legible_very_long): New function; dump the argument with sprintf(), and call legible_1(). * options.h (struct options): Use VERY_LONG_TYPE for opt.downloaded. * sysdep.h (VERY_LONG_TYPE): Define it to have a 64-bit or greater type. * config.h.in: Make sure that SIZEOF_LONG and SIZEOF_LONG_LONG get defined. Define HAVE_LONG_LONG if long long is available. 2000-11-01 Hrvoje Niksic * utils.c (long_to_string): Update with a later, better version. 2000-11-01 Hrvoje Niksic * url.c (path_simplify_with_kludge): New function. (path_simplify_with_kludge): Disable it. Instead... (parse_dir): ...make sure that at this point the right thing is done, i.e. that "query" part of the URL (?...) is always assigned to the file, never to the directory portion of the path. 2000-11-01 Hrvoje Niksic * retr.c (retrieve_url): Detect redirection cycles. 2000-11-01 Hrvoje Niksic * url.c (get_urls_html): Decode HTML entities using html_decode_entities. * html.c (htmlfindurl): Don't count the `#' in numeric entities (&#NNN;) as an HTML fragemnt. (html_decode_entities): New function. 2000-11-01 Hrvoje Niksic * html.c (htmlfindurl): Fix recognition of # HTML fragments. 2000-11-01 Hrvoje Niksic * url.c (construct): Rewritten for clarity. Avoids the unnecessary copying and stack-allocation the old version performed. 2000-10-31 Hrvoje Niksic * ftp.c (getftp): Ditto. * http.c (gethttp): Rewind the stream when retrying from scratch. 2000-10-31 Hrvoje Niksic * retr.c (retrieve_url): Use url_concat() to handle relative redirections instead of /ad hoc/ code. * url.c (url_concat): New function encapsulating weird construct(). (urllen_http_hack): New function. (construct): When constructing new URLs, recognize that `?' does not form part of the file name in HTTP. 2000-10-13 Adrian Aichner * retr.c: Add msec timing support for WINDOWS. * retr.c (reset_timer): GetSystemTime() on WINDOWS. * retr.c (elapsed_time): Calculate delta time to msec on WINDOWS. 2000-10-27 Dan Harkless * retr.c (retrieve_url): Manually applied T. Bharath 's patch to get wget to grok illegal relative URL redirects. Reformatted and re-commented it. 2000-10-23 Dan Harkless * connect.c (make_connection and bindport): Manually applied Rob Mayoff 's 1.5.3 patch to add --bind-address, changing coding style to GNU's. * ftp.c (ftp_loop_internal): --delete-after wasn't implemented for files downloaded via FTP. Per a comment, .listing files were not counted towards number of bytes and files downloaded because they're deleted anyway. Well, they aren't under -nr, so count them then. * init.c: Manually applied Rob Mayoff's 1.5.3 patch to add --bind-address, alphabetizing, changing coding style to GNU's, commenting, and renaming cmd_ip_address() to cmd_address() to imply hostnames also okay. * main.c (main): --delete-after didn't delete the root of the tree. Ignore --convert-links if --delete-after was specified. Manually applied Rob Mayoff's 1.5.3 patch to add --bind-address, fixing duplicate use of added-since-1.5.3 case value. (print_help): Clarified that --delete-after deletes local files. Rob forgot to add a line for his new --bind-address option. * options.h (struct options): Manually applied Rob Mayoff's patch to add --bind-address (bind_address structure member). * recur.c (recursive_retrieve): Improved comment; added DEBUGP(). Ignore --convert-links if --delete-after was specified. * retr.c (retrieve_from_file): Just added a DEBUGP(). 2000-10-19 Dan Harkless * ftp.c (ftp_loop_internal): downloaded_file() enumerators changed. (getftp): Applied Piotr Sulecki 's patch to work around FTP servers that incorrectly respond to the "REST" command with the remaining size rather than the total file size. * http.c (gethttp): Improved a comment and added code to tack on ".html" to text/html files without that extension when -E specified. (http_loop): Use new downloaded_file() enumerators and deal with the case of gethttp() called xrealloc() on u->local. * init.c (commands): Added new "htmlextension" command. Also renamed John Daily's cmd_quad() to the more descriptive cmd_lockable_boolean(), alpha-sorted the CMD_DECLARE()s and removed duplicate cmd_boolean() declaration. * main.c (print_help): Added my new -E / --html-extension option. (main): Undocumented --email-address option previously used -E synonym. Stole it away for the much more deserving --html-extension's use. * options.h (struct options): Added html_extension field. * url.c (convert_links): URL X that we saved as X.html locally due to -E needs to be backed up as X.orig, not X.html.orig. Added comments. (downloaded_file): Now remembers if we added .html extension to a file. * url.h (downloaded_file_t): Added extra enumerators to support above. (downloaded_file): Now takes and returns a downloaded_file_t. * wget.h (unnamed "dt" enum): Added ADDED_HTML_EXTENSION enumerator. 2000-10-09 Dan Harkless * html.c (htmlfindurl): Added unneeded initialization to quiet warning. * main.c (print_help): Clarified what --retr-symlinks does. 2000-09-15 John Daily * init.c: Add support for "always" and "never" values to allow .wgetrc to override commandline (useful e.g. with .pm files calling `wget --passive-ftp' when your firewall doesn't allow that). * ftp.c (getftp): passive_ftp is first option to support always/never. 2000-08-30 Dan Harkless * ftp.c (ftp_retrieve_list): Use new INFINITE_RECURSION #define. * html.c: htmlfindurl() now takes final `dash_p_leaf_HTML' parameter. Wrapped some > 80-column lines. When -p is specified and we're at a leaf node, do not traverse , , or tags other than . * html.h (htmlfindurl): Now takes final `dash_p_leaf_HTML' parameter. * init.c: Added new -p / --page-requisites / page_requisites option. * main.c (print_help): Clarified that -l inf and -l 0 both allow infinite recursion. Changed the unhelpful --mirrior description to simply give the options it's equivalent to. Added new -p option. (main): Added some comments; handle new -p / --page-requisites. * options.h (struct options): Added new page_requisites field. * recur.c: Changed "URL-s" to "URLs" and "HTML-s" to "HTMLs". Calculate and pass down new `dash_p_leaf_HTML' parameter to get_urls_html(). Use new INFINITE_RECURSION #define. * retr.c: Changed "URL-s" to "URLs". get_urls_html() now takes final `dash_p_leaf_HTML' parameter. * url.c: get_urls_html() and htmlfindurl() now take final `dash_p_leaf_HTML' parameter. * url.h (get_urls_html): Now takes final `dash_p_leaf_HTML' parameter. * wget.h: Added some comments and new INFINITE_RECURSION #define. 2000-08-23 Dan Harkless * main.c (print_help): -B / --base was not mentioned. 2000-08-22 Dan Harkless * main.c (print_help): Modified -nc description to mention that it also prevents the creation of multiple versions of the same file with "." suffixes. 2000-07-14 Jan Prikryl * retr.c (retrieve_url): Consistently strdup opt.referer when setting u->referer. 2000-06-09 Dan Harkless * main.c (print_help): --help output for --waitretry was over 80 cols. 2000-06-09 Hrvoje Niksic * url.c (encode_string): Fix comment. Suggested by Herold Heiko . 2000-06-01 Const Kaplinsky * ftp.c (ftp_retrieve_list): Change permissions only on plain files. 2000-06-01 Hrvoje Niksic * url.c (str_url): Print the port number only if it's different from the default port number for that protocol. 2000-05-22 Dan Harkless * main.c (print_help): Added --help line for Damir Dzeko 's until-now-undocumented --referer option. Removed comments that --referer and --waitretry were undocumented. Changed "`.wgetrc' command" to "`.wgetrc'-style command" on --help line for --execute. 2000-05-18 Hrvoje Niksic * ftp.c (getftp): Ditto. * http.c (gethttp): Check for return value of fclose/fflush. 2000-04-12 Hrvoje Niksic * host.c (store_hostaddress): Instead of shifting ADDR, start copying from the correct address. 2000-04-12 Hrvoje Niksic * http.c (gethttp): Don't free REQUEST -- it was allocated with alloca(). Pointed out by Gisle Vanem . 2000-04-04 Dan Harkless * host.c (store_hostaddress): R. K. Owen's patch introduces a "left shift count >= width of type" warning on 32-bit architectures. Got rid of it by tricking the compiler w/ a variable. * url.c (UNSAFE_CHAR): The macro didn't include all the illegal characters per RFC1738, namely everything above '~'. It also generated a warning on OSes where char =~ unsigned char. Fixed. 1998-10-17 Hrvoje Niksic * http.c (http_process_type): Removed needless strdup(), a memory leak. 1998-09-25 Hrvoje Niksic * html.c (htmlfindurl): Set PH to the first occurrence of `#'. 1998-09-25 Simon Munton * init.c (wgetrc_file_name): Don't free HOME under Windows. 1998-12-01 "R. K. Owen" * host.c (store_hostaddress): Fix for big endian 64-bit machines. 1998-12-01 Hrvoje Niksic * url.c (UNSAFE_CHAR): New macro. (contains_unsafe): Use it. (encode_string): Ditto. 1998-12-01 Hrvoje Niksic * main.c (i18n_initialize): Use LC_MESSAGES only if available. 2000-03-31 Hrvoje Niksic * Use TOUPPER/TOLOWER. 1998-12-22 Alexander V. Lukyanov * ftp-opie.c (btoe): Zero-terminate OSTORE. 2000-03-21 Hrvoje Niksic * wget.h (DO_REALLOC_FROM_ALLOCA): Ditto. * sysdep.h (ISALNUM): New macro. (TOLOWER): Ditto. (TOUPPER): Ditto. 2000-03-10 Dan Harkless * html.c (idmatch): Implemented checking of my new --follow-tags and --ignore-tags options. * init.c (commands): Added comment reminding people adding new entries doing allocation to add corresponding freeing in cleanup(). (commands): Added new followtags and ignoretags commands. (cleanup): Free storage for new followtags and ignoretags. * main.c: Use of "comma-separated list" was random -- normalized it. Did some alphabetization. Added comments pointing out "Options without arguments" and "Options accepting an argument" sections of long_options[]. Added new options --follow-tags and -G / --ignore-tags. Added comment that Damir's --referer is currently undocumented. Added comment that Heiko's --waitretry is partially undocumented (mentioned in --help but not in wget.texi). Moved improperly sorted 24, 129, and 'G' cases. * options.h (struct options): Added new fields follow_tags and ignore_tags. * wget.h: Added "#define EQ 0" so we can say "strcmp(a, b) == EQ". 2000-03-02 Dan Harkless * ftp.c (ftp_loop_internal): Heiko introduced "suggest explicit braces to avoid ambiguous `else'" warnings. Eliminated them. * http.c (gethttp): Dan Berger's query string patch is totally bogus. If you have two different URLs, gen_page.cgi?page1 and get_page.cgi?page2, they'll both be saved as get_page.cgi and the second will overwrite the first. Also, parameters to implicit CGIs, like "http://www.host.com/db/?2000-03-02" cause the URLs to be printed with trailing garbage characters, and could seg fault. Backing out the patch, which Dan B. informed me by email was just a kludge to download StarOffice from Sun made necessary due to wget's unconditional escaping of certain characters (room for an option there?). (http_loop): Heiko introduced "suggest explicit braces to avoid ambiguous `else'" warnings. Eliminated them. * main.c: Heiko's --wait / --waitretry backwards compatibility code looks to have been totally untested -- automatic variable 'wr' was used without being initialized, and a long int was passed into setval()'s char* val parameter. * recur.c (parse_robots): Applied Edward J. Sabol 's patch for Guan Yang's reported problem with "User-agent:*" lines in robots.txt. * url.c (parseurl, str_url): Removing Dan Berger's code (see http.c above for explanation). 1999-08-25 Heiko Herold * ftp.c: Respect new option waitretry. 2000-01-30 Damir Dzeko * http.c (gethttp): Send custom Referer, if required. 1999-09-24 Charles G Waldman * netrc.c (parse_netrc): Allow passwords to contain spaces. * netrc.c (parse_netrc): New function. 1999-09-17 Dan Berger * http.c (gethttp): Send it. * url.c (parseurl): Detect query string in HTTP URL-s. (str_url): Print it. 2000-03-02 HIROSE Masaaki * html.c (html_allow): Add and