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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2007-04-05 10:31:47 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2007-04-05 10:31:47 +0000 |
| commit | 2e75dcc80d6dd2ad8858d6c343d25e6a8c5e4812 (patch) | |
| tree | 51e6afadebbdb032855e86f69476daa71734fac7 /networking | |
| parent | 6d79dd66cbeca350366103c8300c0335259e86a3 (diff) | |
| download | busybox-2e75dcc80d6dd2ad8858d6c343d25e6a8c5e4812.tar.gz | |
- add -s|--spider which only checks if the file exists but does not download it's content.
Closes #1291
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/wget.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/networking/wget.c b/networking/wget.c index db222156b..94b9b6954 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -120,18 +120,20 @@ int wget_main(int argc, char **argv) */ enum { WGET_OPT_CONTINUE = 0x1, - WGET_OPT_QUIET = 0x2, - WGET_OPT_OUTNAME = 0x4, - WGET_OPT_PREFIX = 0x8, - WGET_OPT_PROXY = 0x10, - WGET_OPT_USER_AGENT = 0x20, - WGET_OPT_PASSIVE = 0x40, - WGET_OPT_HEADER = 0x80, + WGET_OPT_SPIDER = 0x2, + WGET_OPT_QUIET = 0x4, + WGET_OPT_OUTNAME = 0x8, + WGET_OPT_PREFIX = 0x10, + WGET_OPT_PROXY = 0x20, + WGET_OPT_USER_AGENT = 0x40, + WGET_OPT_PASSIVE = 0x80, + WGET_OPT_HEADER = 0x100, }; #if ENABLE_FEATURE_WGET_LONG_OPTIONS static const struct option wget_long_options[] = { // name, has_arg, flag, val { "continue", no_argument, NULL, 'c' }, + { "spider", no_argument, NULL, 's' }, { "quiet", no_argument, NULL, 'q' }, { "output-document", required_argument, NULL, 'O' }, { "directory-prefix", required_argument, NULL, 'P' }, @@ -144,7 +146,7 @@ int wget_main(int argc, char **argv) applet_long_options = wget_long_options; #endif opt_complementary = "-1" USE_FEATURE_WGET_LONG_OPTIONS(":\xfe::"); - opt = getopt32(argc, argv, "cqO:P:Y:U:", + opt = getopt32(argc, argv, "csqO:P:Y:U:", &fname_out, &dir_prefix, &proxy_flag, &user_agent USE_FEATURE_WGET_LONG_OPTIONS(, &headers_llist) @@ -437,7 +439,11 @@ int wget_main(int argc, char **argv) if (ftpcmd("RETR ", target.path, sfp, buf) > 150) bb_error_msg_and_die("bad response to RETR: %s", buf); } - + if (opt & WGET_OPT_SPIDER) { + if (ENABLE_FEATURE_CLEAN_UP) + fclose(sfp); + goto done; + } /* * Retrieve file @@ -499,6 +505,7 @@ int wget_main(int argc, char **argv) bb_error_msg_and_die("ftp error: %s", buf+4); ftpcmd("QUIT", NULL, sfp, buf); } +done: exit(EXIT_SUCCESS); } |