Added support for -Y|--proxy=on/off to wget

git-svn-id: svn://busybox.net/trunk/busybox@4774 69ca8d6d-28ef-0310-b511-8ec308f3f277

2 files changed, 17 insertions, 8 deletions

diff --git a/include/usage.h b/include/usage.h
index c24d71ebd..823d95296 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1960,14 +1960,15 @@
         "     31      46    1365 /etc/passwd\n" 
 
 #define wget_trivial_usage \
-        "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-P DIR] url"
+        "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-Y|--proxy on/off] [-P DIR] url"
 #define wget_full_usage \
         "wget retrieves files via HTTP or FTP\n\n" \
         "Options:\n" \
         "\t-c\tcontinue retrieval of aborted transfers\n" \
         "\t-q\tquiet mode - do not print\n" \
         "\t-P\tSet directory prefix to DIR\n" \
-        "\t-O\tsave to filename ('-' for stdout)"
+        "\t-O\tsave to filename ('-' for stdout)\n" \
+        "\t-Y\tuse proxy ('on' or 'off')"
 
 #define which_trivial_usage \
         "[COMMAND ...]"
diff --git a/networking/wget.c b/networking/wget.c
index a1c18bcf1..6974c70a8 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -159,7 +159,7 @@ int wget_main(int argc, char **argv)
 {
         int n, try=5, status;
         int port;
-        char *proxy;
+        char *proxy = 0;
         char *dir_prefix=NULL;
         char *s, buf[512];
         struct stat sbuf;
@@ -177,6 +177,7 @@ int wget_main(int argc, char **argv)
         int got_clen = 0;                       /* got content-length: from server      */
         FILE *output;                           /* socket to web server                         */
         int quiet_flag = FALSE;         /* Be verry, verry quiet...                     */
+        int noproxy = 0;            /* Use proxies if env vars are set  */
 
 #define LONG_HEADER     1
         struct option long_options[] = {
@@ -184,12 +185,13 @@ int wget_main(int argc, char **argv)
                 { "quiet",              0, NULL, 'q' },
                 { "output-document",    1, NULL, 'O' },
                 { "header",             1, &which_long_opt, LONG_HEADER },
+                { "proxy",              1, NULL, 'Y' },
                 { 0,                    0, 0, 0 }
         };
         /*
          * Crack command line.
          */
-        while ((n = getopt_long(argc, argv, "cqO:P:", long_options, &option_index)) != EOF) {
+        while ((n = getopt_long(argc, argv, "cqO:P:Y:", long_options, &option_index)) != EOF) {
                 switch (n) {
                 case 'c':
                         ++do_continue;
@@ -207,6 +209,10 @@ int wget_main(int argc, char **argv)
                          */
                         fname_out = optarg;
                         break;
+                case 'Y':
+                        if (strcmp(optarg, "off") == 0)
+                                noproxy=1;      
+                        break;
                 case 0:
                         switch (which_long_opt) {
                                 case LONG_HEADER: {
@@ -238,9 +244,11 @@ int wget_main(int argc, char **argv)
         /*
          * Use the proxy if necessary.
          */
-        proxy = getenv(target.is_ftp ? "ftp_proxy" : "http_proxy");
-        if (proxy)
-                parse_url(xstrdup(proxy), &server);
+        if (!noproxy) {
+                proxy = getenv(target.is_ftp ? "ftp_proxy" : "http_proxy");
+                if (proxy)
+                        parse_url(xstrdup(proxy), &server);
+        }
         
         /* Guess an output filename */
         if (!fname_out) {
@@ -818,7 +826,7 @@ progressmeter(int flag)
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      $Id: wget.c,v 1.48 2002/04/17 15:33:24 kraai Exp $
+ *      $Id: wget.c,v 1.49 2002/05/14 23:36:45 sandman Exp $
  */