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wget: add dummy --no-cache

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function                                             old     new   delta
static.wget_longopts                                 155     166     +11
packed_usage                                       29259   29231     -28

Signed-off-by: Vladimir Dronnikov <dronnikov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Vladimir Dronnikov 2012-06-13 17:29:41 +02:00 committed by Denys Vlasenko
parent 772f17a843
commit f5abc78579
1 changed files with 16 additions and 10 deletions
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26
networking/wget.c
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@ -13,8 +13,9 @@
//usage: IF_FEATURE_WGET_LONG_OPTIONS(
//usage: "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document FILE]\n"
//usage: " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n"
//usage: " [--no-check-certificate] [-U|--user-agent AGENT]"
//usage: IF_FEATURE_WGET_TIMEOUT(" [-T SEC]") " URL..."
/* Since we ignore these opts, we don't show them in --help */
/* //usage: " [--no-check-certificate] [--no-cache]" */
//usage: " [-U|--user-agent AGENT]" IF_FEATURE_WGET_TIMEOUT(" [-T SEC]") " URL..."
//usage: )
//usage: IF_NOT_FEATURE_WGET_LONG_OPTIONS(
//usage: "[-csq] [-O FILE] [-Y on/off] [-P DIR] [-U AGENT]"
@ -35,8 +36,11 @@
#include "libbb.h"
//#define log_io(...) bb_error_msg(__VA_ARGS__)
#define log_io(...) ((void)0)
#if 0
# define log_io(...) bb_error_msg(__VA_ARGS__)
#else
# define log_io(...) ((void)0)
#endif
struct host_info {
@ -316,8 +320,6 @@ static char *gethdr(FILE *fp)
char *s, *hdrval;
int c;
/* *istrunc = 0; */
/* retrieve header line */
c = fgets_and_trim(fp);
@ -415,7 +417,7 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_
*dfpp = open_socket(lsa);
if (G.beg_range) {
if (G.beg_range != 0) {
sprintf(G.wget_buf, "REST %"OFF_FMT"u", G.beg_range);
if (ftpcmd(G.wget_buf, NULL, sfp) == 350)
G.content_len -= G.beg_range;
@ -675,7 +677,7 @@ static void download_one_url(const char *url)
}
#endif
if (G.beg_range)
if (G.beg_range != 0)
fprintf(sfp, "Range: bytes=%"OFF_FMT"u-\r\n", G.beg_range);
#if ENABLE_FEATURE_WGET_LONG_OPTIONS
@ -748,9 +750,11 @@ However, in real world it was observed that some web servers
case 302:
case 303:
break;
case 206:
if (G.beg_range)
case 206: /* Partial Content */
if (G.beg_range != 0)
/* "Range:..." worked. Good. */
break;
/* Partial Content even though we did not ask for it??? */
/* fall through */
default:
bb_error_msg_and_die("server returned error: %s", sanitize_string(G.wget_buf));
@ -878,6 +882,8 @@ int wget_main(int argc UNUSED_PARAM, char **argv)
"post-data\0" Required_argument "\xfd"
/* Ignored (we don't do ssl) */
"no-check-certificate\0" No_argument "\xfc"
/* Ignored (we don't support caching) */
"no-cache\0" No_argument "\xfb"
;
#endif