File wget-libproxy.patch of Package wget.14526

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File wget-libproxy.patch of Package wget.14526

Index: wget-1.20/configure.ac
===================================================================
--- wget-1.20.orig/configure.ac
+++ wget-1.20/configure.ac
@@ -493,6 +493,22 @@ else
   fi
 fi
 
+dnl
+dnl libproxy support
+dnl
+AC_ARG_ENABLE(libproxy,
+  [  --enable-libproxy       libproxy support for system wide proxy configuration])
+if test "${enable_libproxy}" != "no"
+then
+  PKG_CHECK_MODULES([libproxy], [libproxy-1.0], [enable_libproxy=yes], [enable_libproxy=no])
+fi
+if test "${enable_libproxy}" = "yes"
+then
+  AC_SUBST(libproxy_CFLAGS)
+  AC_SUBST(libproxy_LIBS)
+  AC_DEFINE([HAVE_LIBPROXY], 1, [Define when using libproxy])
+fi
+
 dnl **********************************************************************
 dnl Checks for IPv6
 dnl **********************************************************************
Index: wget-1.20/src/Makefile.am
===================================================================
--- wget-1.20.orig/src/Makefile.am
+++ wget-1.20/src/Makefile.am
@@ -62,7 +62,7 @@ wget_SOURCES = connect.c convert.c cooki
 nodist_wget_SOURCES = version.c
 EXTRA_wget_SOURCES = iri.c
 LDADD = $(LIBOBJS) ../lib/libgnu.a $(GETADDRINFO_LIB) $(HOSTENT_LIB)\
- $(INET_NTOP_LIB) $(LIBSOCKET) $(LIB_CLOCK_GETTIME) $(LIB_CRYPTO)\
+ $(INET_NTOP_LIB) $(LIBSOCKET) $(libproxy_LIBS) $(LIB_CLOCK_GETTIME) $(LIB_CRYPTO)\
  $(LIB_NANOSLEEP) $(LIB_POSIX_SPAWN) $(LIB_SELECT) $(LIBICONV) $(LIBINTL)\
  $(LIBTHREAD) $(LIBUNISTRING) $(SERVENT_LIB)
 AM_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib
Index: wget-1.20/src/retr.c
===================================================================
--- wget-1.20.orig/src/retr.c
+++ wget-1.20/src/retr.c
@@ -61,6 +61,10 @@ as that of the covered work.  */
 #include "iri.h"
 #include "hsts.h"
 
+#ifdef HAVE_LIBPROXY
+#include "proxy.h"
+#endif
+
 /* Total size of downloaded files.  Used to enforce quota.  */
 SUM_SIZE_INT total_downloaded_bytes;
 
@@ -1480,7 +1484,40 @@ getproxy (struct url *u)
       break;
     }
   if (!proxy || !*proxy)
+#ifdef HAVE_LIBPROXY
+  {
+       pxProxyFactory *pf = px_proxy_factory_new();
+       if (!pf)
+       {
+	       debug_logprintf (_("Allocating memory for libproxy failed"));
+	       return NULL;
+       }
+       int i;
+       char direct[] = "direct://";
+
+       debug_logprintf (_("asking libproxy about url '%s'\n"), u->url);
+       char **proxies = px_proxy_factory_get_proxies(pf, u->url);
+       if (proxies[0])
+       {
+	   char *check = NULL;
+	   asprintf(&check , "%s", proxies[0]);
+	  debug_logprintf (_("libproxy suggest to use '%s'\n"), check);
+	  if(strcmp(check ,direct) != 0)
+	  {
+	       asprintf(&proxy , "%s", proxies[0]);
+	       debug_logprintf (_("case 2: libproxy setting to use '%s'\n"), proxy);
+	  }
+       }
+       for(i=0;proxies[i];i++) free(proxies[i]);
+       free(proxies);
+       px_proxy_factory_free(pf);
+
+       if (!proxy || !*proxy)
+	  return NULL;
+  }
+#else
     return NULL;
+#endif
 
   /* Handle shorthands.  `rewritten_storage' is a kludge to allow
      getproxy() to return static storage. */
Index: wget-1.20/tests/Makefile.am
===================================================================
--- wget-1.20.orig/tests/Makefile.am
+++ wget-1.20/tests/Makefile.am
@@ -30,6 +30,7 @@
 #
 # Version: @VERSION@
 #
++LIBS     += $(libproxy_LIBS)
 
 ../src/wget$(EXEEXT):
 	cd ../src && $(MAKE) $(AM_MAKEFLAGS)

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File wget-libproxy.patch of Package wget.14526

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