date:20011108

Re: Compile problem (and possible fix)

2001-11-08 Thread Ian Abbott


On 7 Nov 2001, at 23:07, Hack Kampbjørn wrote:

> Ed Powell wrote:
> > I had to change:
> > 
> > assert (ch == '\'' || ch == '"');
> > 
> > to:
> > 
> > assert (ch == '\'' || ch == '\"');
> > 
> > Otherwise, it would not compile... it was, I think, interpreting the ",
> > rather than using it literally.  Escaping it appears to have fixed the
> > problem.
> 
> Right conclusion, wrong fix. Fix the broken software not the correct
> one, i.e. your fix breaks wget on another broken platform (read the
> below links if cannot guess which). You don't want to use Apple's
> precompiler anyway.

Agreed that you don't want to use Apple's precompiler, but I 
couldn't tell from the links you posted what platform the "fix" 
fails to compile on. There was one reference to VC++ 5.0 breaking, 
but that was for the "unfixed" version.

New option for wget

2001-11-08 Thread Menie, Georges



Hello,

I'm using wget a lot for my work, but there is one option which
is actually missing : to be able to override the Host: HTTP
header in a request.
This option is usefull to query a specific machine (in a web farm)
by its IP address, while giving the virtual host in the Host: header.

I have added this option to the 1.7 source, here is the patch file:


diff -Naur wget-1.7.orig/src/http.c wget-1.7/src/http.c
--- wget-1.7.orig/src/http.cSun May 27 22:35:02 2001
+++ wget-1.7/src/http.c Thu Nov 08 16:23:46 2001
@@ -831,7 +831,7 @@
 Host: %s%s\r\n\
 Accept: %s\r\n\
 %s%s%s%s%s%s%s%s\r\n",
-  command, path, useragent, remhost,
+  command, path, useragent, opt.http_host ? opt.http_host :
remhost,
   port_maybe ? port_maybe : "",
   HTTP_ACCEPT,
   request_keep_alive ? request_keep_alive : "",
diff -Naur wget-1.7.orig/src/init.c wget-1.7/src/init.c
--- wget-1.7.orig/src/init.cSun May 27 22:35:04 2001
+++ wget-1.7/src/init.c Thu Nov 08 16:34:00 2001
@@ -131,6 +131,7 @@
   { "header",  NULL,   cmd_spec_header },
   { "htmlextension",   &opt.html_extension,cmd_boolean },
   { "htmlify", NULL,   cmd_spec_htmlify },
+  { "httphost",&opt.http_host, cmd_string },
   { "httpkeepalive",   &opt.http_keep_alive,   cmd_boolean },
   { "httppasswd",  &opt.http_passwd,   cmd_string },
   { "httpproxy",   &opt.http_proxy,cmd_string },
@@ -1086,6 +1087,7 @@
   FREE_MAYBE (opt.http_user);
   FREE_MAYBE (opt.http_passwd);
   FREE_MAYBE (opt.user_header);
+  FREE_MAYBE (opt.http_host);
 #ifdef HAVE_SSL
   FREE_MAYBE (opt.sslcertkey);
   FREE_MAYBE (opt.sslcertfile);
diff -Naur wget-1.7.orig/src/main.c wget-1.7/src/main.c
--- wget-1.7.orig/src/main.cSun May 27 22:35:06 2001
+++ wget-1.7/src/main.c Thu Nov 08 16:20:48 2001
@@ -188,6 +188,7 @@
   -E,  --html-extension  save all text/html documents with .html
extension.\n\
--ignore-length   ignore `Content-Length\' header field.\n\
--header=STRING   insert STRING among the headers.\n\
+   --http-host=STRINGoverride Host header with STRING.\n\
--proxy-user=USER set USER as proxy username.\n\
--proxy-passwd=PASS   set PASS as proxy password.\n\
--referer=URL include `Referer: URL\' header in HTTP
request.\n\
@@ -302,6 +303,7 @@
 { "htmlify", required_argument, NULL, 135 },
 { "http-passwd", required_argument, NULL, 130 },
 { "http-user", required_argument, NULL, 129 },
+{ "http-host", required_argument, NULL, 163 },
 { "ignore-tags", required_argument, NULL, 'G' },
 { "include-directories", required_argument, NULL, 'I' },
 { "input-file", required_argument, NULL, 'i' },
@@ -528,6 +530,9 @@
  break;
case 162:
  setval ("savecookies", optarg);
+ break;
+   case 163:
+ setval ("httphost", optarg);
  break;
case 157:
  setval ("referer", optarg);
diff -Naur wget-1.7.orig/src/options.h wget-1.7/src/options.h
--- wget-1.7.orig/src/options.h Sun May 27 22:35:08 2001
+++ wget-1.7/src/options.h  Thu Nov 08 16:17:34 2001
@@ -86,6 +86,7 @@
   int ftp_glob;/* FTP globbing */
   int ftp_pasv;/* Passive FTP. */
 
+  char *http_host; /* HTTP host header value */
   char *http_user; /* HTTP user. */
   char *http_passwd;   /* HTTP password. */
   char *user_header;   /* User-defined header(s). */


Is it possible to import this change ?

Best regards,
Georges
-
Georges Menie - [EMAIL PROTECTED]
Senior Integration Consultant
Akamai Technologies France
Cel: +33 6 61 78 31 41
Tel: +33 1 56 97 30 23
Fax: +33 1 56 97 30 01

Bug in wget 1.7 & prev init.c: wgetrc environment var

2001-11-08 Thread Polley Christopher W


In wget 1.7 and 1.6, if the WGETRC environment variable is set but the file
specified is inaccessible, the message:

wget: (null): No such file or directory.

is displayed and the program exits with status 1.

Debugging traces the problem to the following function in init.c (ca. line
261)

/* Return the path to the user's .wgetrc.  This is either the value of
   `WGETRC' environment variable, or `$HOME/.wgetrc'.

   If the `WGETRC' variable exists but the file does not exist, the
   function will exit().  */
static char *
wgetrc_file_name (void)
{
  char *env, *home;
  char *file = NULL;

  /* Try the environment.  */
  env = getenv ("WGETRC");
  if (env && *env)
{
  if (!file_exists_p (env))
{
  fprintf (stderr, "%s: %s: %s.\n", exec_name, file, strerror
(errno));
  exit (1);
}
  return xstrdup (env);
}


where the error message is printed

Firstly, file is a null pointer at the time that this error message is
printed; env is the correct pointer to use here.  Secondly, there is no
explanation of why the program is looking for this file.

A possible fix is as follows:

278c278
< fprintf (stderr, "%s: Unable to access WGETRC specified in
environment: %s: %s.\n", exec_name, env, strerror (errno));
---
> fprintf (stderr, "%s: %s: %s.\n", exec_name, file, strerror
(errno));

the resultant output is now (when WGETRC is set to c:\.wgetrc, and this file
doesn't exist):

wget: Unable to access WGETRC specified in environment: c:\.wgetrc: No such
file
 or directory.

Note:  debugging and patching was done with version 1.6 source.  I have
upgraded my executable to 1.7 and the bug still exists, but I haven't
obtained the source code to see if there are any changes in this function
between ver 1.6 and 1.7.

Warm Regards,
Chris

A question for use wget!

2001-11-08 Thread ´÷ÓÂ


hi administrator;

how can i use the speed limited with wget?








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===

WGET: core dump in 1.7 and latest CVS?

2001-11-08 Thread L. Cranswick



Hi,

With the latest CVS version of wget (and the 1.7 distribution)
is there a known reason and fix why wget core dumps on the following
site?

./wget -nh -nH -r -N -nr -l0 -k -K --debug -X /cgi-bin  \
 -R.pdf,.exe,.zip -np http://www.bk.psu.edu/faculty/litvin/

--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

Converting faculty/litvin/Download.html... done.
Converting faculty/litvin/index.html... done.

FINISHED --15:01:55--
Downloaded: 9,623,116 bytes in 35 files
Converting faculty/litvin/index.html... Segmentation fault (core dumped)
sv1 230%

--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

Without sending the entire debug information: the offending part seems to
be :

newpath: /faculty/litvin/Cv.html
http://www.bk.psu.edu/faculty/litvin/Cv.html marked for conversion, local facult
y/litvin/Cv.html
Converting faculty/litvin/index.html... TO_RELATIVE: http://www.bk.psu.edu/facul
ty/litvin/Dr__D.JPG to Dr__D.JPG at position 414 in faculty/litvin/index.html.
Segmentation fault (core dumped)

--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

Lachlan.


-- 
---
Lachlan M. D. Cranswick
Collaborative Computational Project No 14 (CCP14)
for Single Crystal and Powder Diffraction
  Birkbeck University of London and Daresbury Laboratory 
Postal Address: CCP14 - School of Crystallography,
Birkbeck College,
Malet Street, Bloomsbury,
WC1E 7HX, London,  UK
Tel: (+44) 020 7631 6849   Fax: (+44) 020 7631 6803
E-mail: [EMAIL PROTECTED]
WWW: http://www.ccp14.ac.uk/

Re: Compile problem (and possible fix)

New option for wget

Bug in wget 1.7 & prev init.c: wgetrc environment var

A question for use wget!

WGET: core dump in 1.7 and latest CVS?

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