network/felinks: Added (A fork of Elinks, the web browser).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

10 files changed, 589 insertions, 0 deletions

diff --git a/network/felinks/README b/network/felinks/README
new file mode 100644
index 000000000000..5a878fde584d
--- /dev/null
+++ b/network/felinks/README
@@ -0,0 +1,72 @@
+Felinks is a maintained and up-to-date fork of ELinks, an advanced web
+browser.
+
+ELinks is an advanced and well-established feature-rich text mode web
+(HTTP/FTP/..) browser. ELinks can render both frames and tables, is
+highly customizable and can be extended via scripts. It is very portable
+and runs on a variety of platforms.  The ELinks official website is
+available at http://elinks.cz
+
+NOTE: Felinks will conflict with Elinks, so currently only one can be
+installed at a time.
+
+There are a number of options that can be used to add support for
+other protocols etc.  To enable or disable an option use the following
+method:
+
+  MOUSE=no ./elinks.SlackBuild
+or
+  MOUSE=no sh elinks.SlackBuild
+
+Multiple options can be combined.
+
+Category       Description                         Default Value
+
+System:
+
+FASTMEM        Direct use of system alloc          no
+CGI            Local CGI support                   no
+COMBINING      Unicode combining characters        no (experimental)
+UTF8           UTF-8 support                       yes
+IPV6           IPv6 support                        yes
+HTMLHL         HTML highlighting using DOM engine  no
+LZMA           LZMA encoding support               no
+TRE            REGEX SEARCH SUPPORT                yes
+BROTLI         BROTLI COMPRESSION                  yes
+DEBUG          Debug support (disables fastmem)    no
+XTERM          Xterm support (Enables X11)         no
+X11            X11 support                         no
+
+UI:
+
+MOUSE          Mouse support                       yes
+GPM            GPM (mouse) support                 yes
+EXMODE         Exmode (ex/vi CLI)                  no
+
+Colours:
+
+COLS88         88 Colours                          no
+COLS256        256 Colours                         no
+COLSTRUE       True Colours                        no
+
+Scripting:
+
+GUILE                                              no
+PERL                                               no
+PYTHON        (python3 required)                   no
+LUA                                                yes
+
+Protocols:
+
+BITTORRENT                                         no
+DATA                                               yes
+FSP                                                no
+FTP                                                yes
+FINGER                                             no
+GOPHER                                             no
+NNTP                                               no
+SMB                                                no
+
+OPTIONAL:
+
+python3 for python support (still experimental).
diff --git a/network/felinks/felinks.SlackBuild b/network/felinks/felinks.SlackBuild
new file mode 100644
index 000000000000..b503d6ed0193
--- /dev/null
+++ b/network/felinks/felinks.SlackBuild
@@ -0,0 +1,196 @@
+#!/bin/sh
+
+# Slackware build script for felinks
+# Copyright 2014 David Woodfall <dave@dawoodfall.net>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=felinks
+VERSION=${VERSION:-0.13.5}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+# Added -fno-strict-aliasing -Wno-pointer-sign for a much more peaceful build
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686 -fno-strict-aliasing -Wno-pointer-sign"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686 -fno-strict-aliasing -Wno-pointer-sign"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686 -fno-strict-aliasing -Wno-pointer-sign"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC -fno-strict-aliasing -Wno-pointer-sign"
+  # fix for multilib
+  SLKLDFLAGS="-m64"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.?z
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+ -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+for patch in $CWD/patches/*; do
+  printf "\n%s\n" "Applying Patch $( basename $patch )"
+  patch --verbose -p1 < $patch
+done
+
+## System
+[ "${FASTMEM:-no}"    = "yes" ] && fastmem="--enable-fastmem"
+[ "${DEBUG:-no}"      = "yes" ] && debug="--enable-debug --disable-fastmem"
+[ "$DEBUG"            = "yes" ] && SLKCFLAGS="-ggdb $SLKCFLAGS"
+[ "${CGI:-no}"        = "yes" ] && cgi="--enable-cgi"
+[ "${COMBINING:-no}"  = "yes" ] && combining="--enable-combining"
+[ "${UTF8:-yes}"      = "no"  ] && utf8="--disable-utf-8"
+[ "${IPV6:-yes}"      = "no"  ] && ipv6="--disable-ipv6"
+[ "${HTMLHL:-no}"     = "yes" ] && htmlhl="--enable-html-highlight"
+[ "${LZMA:-no}"       = "yes" ] && lzma="--with-lzma"
+[ "${TRE:-no}"        = "no"  ] && tre="--without-tre"
+[ "${BROTLI:-no}"     = "no"  ] && brotli="--without-brotli"
+[ "${LIBDOM:-no}"     = "yes" ] && libdom="--with-libdom"
+[ "${XTERM:-no}"      = "no"  ] && xterm="--without-xterm"
+[ "$XTERM"            = "yes" ] && X11="yes"
+[ "${X11:-no}"        = "no"  ] && x11="--without-x"
+
+# UI
+[ "${MOUSE:-yes}"     = "no"  ] && mouse="--disable-mouse"
+[ "${GPM:-yes}"       = "no"  ] && gpm="--without-gpm"
+[ "${EXMODE:-no}"     = "yes" ] && exmode="--enable-exmode"
+
+# Colours
+[ "${COLS88:-no}"     = "yes" ] && cols88="--enable-88-colors"
+[ "${COLS256:-no}"    = "yes" ] && cols256="--enable-256-colors"
+[ "${COLSTRUE:-no}"   = "yes" ] && colstrue="--enable-true-colors"
+
+# Scripting
+[ "${GUILE:-no}"      = "yes" ] && guile="--with-guile"
+[ "${PERL:-no}"       = "yes" ] && perl="--with-perl"
+[ "${PYTHON:-no}"     = "yes" ] && python="--with-python"
+[ "${LUA:-yes}"       = "no"  ] && lua="--without-lua"
+[ "${ECMA:-yes}"      = "no"  ] && ecma="--disable-sm-scripting"
+
+# Protocols
+[ "${BITTORRENT:-no}" = "yes" ] && bittorrent="--enable-bittorrent"
+[ "${DATA:-yes}"      = "no"  ] && data="--disable-data"
+[ "${FSP:-no}"        = "yes" ] && fsp="--enable-fsp"
+[ "${FTP:-yes}"       = "no"  ] && ftp="--disable-ftp"
+[ "${FINGER:-no}"     = "yes" ] && finger="--enable-finger"
+[ "${GOPHER:-no}"     = "yes" ] && gopher="--enable-gopher"
+[ "${NNTP:-no}"       = "yes" ] && nntp="--enable-nntp"
+[ "${SMB:-no}"        = "yes" ] && smb="--enable-smb"
+
+./autogen.sh
+CFLAGS="$SLKCFLAGS -L/usr/lib$LIBDIRSUFFIX" \
+LDFLAGS="$SLKLDFLAGS" \
+  ./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib$LIBDIRSUFFIX \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --infodir=/usr/info \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  $fastmem \
+  $debug \
+  $cgi \
+  $combining \
+  $utf8 \
+  $ipv6 \
+  $htmlhl \
+  $lzma \
+  $tre \
+  $brotli \
+  $libdom \
+  $xterm \
+  $x11 \
+  $mouse \
+  $gpm \
+  $exmode \
+  $cols88 \
+  $cols256 \
+  $colstrue \
+  $guile \
+  $perl \
+  $python \
+  $lua \
+  $ecma \
+  $bittorrent \
+  $data \
+  $fsp \
+  $ftp \
+  $finger \
+  $gopher \
+  $nntp \
+  $smb \
+  --build=$ARCH-slackware-linux
+
+  make
+  make install DESTDIR=$PKG
+
+# Don't clobber the one supplied by glibc-i18n.
+rm -f $PKG/usr/share/locale/locale.alias
+
+if [ "$DEBUG" = "no" ]; then
+  find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" |
+    grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+fi
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  AUTHORS BUGS COPYING NEWS README SITES THANKS TODO \
+  ChangeLog doc/*txt contrib \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/network/felinks/felinks.info b/network/felinks/felinks.info
new file mode 100644
index 000000000000..fd41cb6e6a04
--- /dev/null
+++ b/network/felinks/felinks.info
@@ -0,0 +1,10 @@
+PRGNAM="felinks"
+VERSION="0.13.5"
+HOMEPAGE="https://github.com/rkd77/felinks"
+DOWNLOAD="https://github.com/rkd77/felinks/archive/v0.13.5/felinks-0.13.5.tar.gz"
+MD5SUM="ac27ad36cadcd705506290fcb5ab6031"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Dave Woodfall"
+EMAIL="dave@slackbuilds.org"
diff --git a/network/felinks/patches/0001-gopher_html_links.patch b/network/felinks/patches/0001-gopher_html_links.patch
new file mode 100644
index 000000000000..38a2dd0b1081
--- /dev/null
+++ b/network/felinks/patches/0001-gopher_html_links.patch
@@ -0,0 +1,37 @@
+################################################################
+# Fix for HTML links that contain URL:http://
+# dave@slackbuilds.org
+###############################################################
+diff -Naur a/src/protocol/gopher/gopher.c b/src/protocol/gopher/gopher.c
+--- a/src/protocol/gopher/gopher.c	2013-12-18 15:38:57.000000000 +0000
++++ b/src/protocol/gopher/gopher.c	2020-01-08 05:34:02.300498220 +0000
+@@ -277,6 +277,10 @@
+ 	struct string command;
+ 	enum gopher_entity entity = DEFAULT_GOPHER_ENTITY;
+ 	unsigned char *selector = conn->uri->data;
++	unsigned char const* URI  = "hURI%3";
++	unsigned char const* URL  = "hURL%3";
++	unsigned char const* CURI = "HURI%3";
++	unsigned char const* CURL = "HURL%3";
+ 	int selectorlen = conn->uri->datalen;
+ 	struct gopher_entity_info *entity_info;
+ 	size_t size;
+@@ -288,6 +292,18 @@
+ 		selectorlen--;
+ 	}
+ 
++	if(strstr(selector, URL) != NULL || strstr(selector, URI) != NULL) {
++		entity = GOPHER_HTML;
++		selector++;
++		selectorlen--;
++	}
++
++	if(strstr(selector, CURL) != NULL || strstr(selector, CURI) != NULL) {
++		entity = GOPHER_CHTML;
++		selector++;
++		selectorlen--;
++	}
++
+ 	/* This is probably a hack. It serves as a work around when no entity is
+ 	 * available in the Gopher URI. Instead of segfaulting later the content
+ 	 * will be served as application/octet-stream. However, it could
diff --git a/network/felinks/patches/0002-gopher_index_queries.patch b/network/felinks/patches/0002-gopher_index_queries.patch
new file mode 100644
index 000000000000..662fd13a7f84
--- /dev/null
+++ b/network/felinks/patches/0002-gopher_index_queries.patch
@@ -0,0 +1,113 @@
+#######################################################################
+# Fix for type 7 entities.
+# dave@slackbuilds.org
+#######################################################################
+diff -Naur '--exclude=.git' bb/src/protocol/gopher/gopher.c cc/src/protocol/gopher/gopher.c
+--- bb/src/protocol/gopher/gopher.c	2020-01-13 22:35:13.663935305 +0000
++++ cc/src/protocol/gopher/gopher.c	2020-01-13 23:16:00.053003768 +0000
+@@ -197,7 +197,7 @@
+ 	command->length = strlen(command->source);
+ }
+ 
+-static struct connection_state init_gopher_index_cache_entry(struct connection *conn);
++/* static struct connection_state init_gopher_index_cache_entry(struct connection *conn); */
+ 
+ static struct connection_state
+ add_gopher_command(struct connection *conn, struct string *command,
+@@ -205,7 +205,7 @@
+ 		   unsigned char *selector, int selectorlen)
+ {
+ 	unsigned char *query;
+-	int querylen;
++	int querylen = 0;
+ 
+ 	if (!init_string(command))
+ 		return connection_state(S_OUT_OF_MEM);
+@@ -218,13 +218,14 @@
+ 		/* Exclude '?' */
+ 		if (query) selectorlen -= 1;
+ 		query = NULL;
+-		querylen = 0;
+-	} else {
+-		query += 1;
++	} else if (entity == GOPHER_INDEX) {
++		/* fix query size to not include the search= part */
++		query += 8;
+ 		querylen = selector + selectorlen - query;
+ 		/* Exclude '?' */
+-		selectorlen -= querylen + 1;
+-		if (querylen >= 7 && !c_strncasecmp(query, "search=", 7)) {
++		/* fix selector length to fit with query */
++		selectorlen -= querylen + 8;
++		if (querylen >= 7 && !c_strncasecmp(query, "submit=", 7)) {
+ 			query	 += 7;
+ 			querylen -= 7;
+ 		}
+@@ -233,9 +234,11 @@
+ 	switch (entity) {
+ 	case GOPHER_INDEX:
+ 		/* No search required? */
++		/* Don't display the form page */
+ 		if (!query) {
+ 			done_string(command);
+-			return init_gopher_index_cache_entry(conn);
++			add_uri_decoded(command, selector, selectorlen, 0);
++			break;
+ 		}
+ 
+ 		add_uri_decoded(command, selector, selectorlen, 0);
+@@ -371,13 +374,14 @@
+ add_gopher_search_field(struct string *buffer, const unsigned char *text,
+ 		const unsigned char *addr)
+ {
++	/* Not *every* query is a search! */
+ 	add_format_to_string(buffer,
+ 		"<form action=\"%s\">"
+ 		"<table>"
+ 		"<td>            </td>"
+ 		"<td>%s:</td>"
+-		"<td><input maxlength=\"256\" name=\"search\" value=\"\"></td>"
+-		"<td><input type=submit value=\"Search\"></td>"
++		"<td><input maxlength=\"256\" name=\"submit\" value=\"\"></td>"
++		"<td><input type=submit value=\"Submit\"></td>"
+ 		"</table>"
+ 		"</form>",
+ 		addr, text);
+@@ -662,6 +666,7 @@
+ }
+ 
+ /* Display a Gopher Index document. */
++/* Use the page that the gopher site sends us
+ static struct connection_state
+ init_gopher_index_cache_entry(struct connection *conn)
+ {
+@@ -674,9 +679,9 @@
+ 
+ 	where = get_uri_string(conn->uri, URI_PUBLIC);
+ 
+-	/* TODO: Use different function when using UTF-8
++	 TODO: Use different function when using UTF-8
+ 	 * in terminal (decode_uri_for_display replaces
+-	 * bytes of UTF-8 characters width '*'). */
++	 * bytes of UTF-8 characters width '*'). *
+ 	if (where) decode_uri_for_display(where);
+ 
+ 	add_format_to_string(&buffer,
+@@ -695,7 +700,7 @@
+ 
+ 	mem_free_if(where);
+ 
+-	/* FIXME: I think this needs a form or something */
++	* FIXME: I think this needs a form or something *
+ 
+ 	add_fragment(conn->cached, conn->from, buffer.source, buffer.length);
+ 	conn->from += buffer.length;
+@@ -707,7 +712,7 @@
+ 		? connection_state(S_OK)
+ 		: connection_state(S_OUT_OF_MEM);
+ }
+-
++*/
+ 
+ static void
+ read_gopher_response_data(struct socket *socket, struct read_buffer *rb)
diff --git a/network/felinks/patches/0003-gopher_directory_links.patch b/network/felinks/patches/0003-gopher_directory_links.patch
new file mode 100644
index 000000000000..15a89fac2f29
--- /dev/null
+++ b/network/felinks/patches/0003-gopher_directory_links.patch
@@ -0,0 +1,26 @@
+#######################################################################
+# Fix remote directory links.
+# dave@slackbuilds.org
+#######################################################################
+diff -Naur -x .git bb/src/protocol/gopher/gopher.c cc/src/protocol/gopher/gopher.c
+--- bb/src/protocol/gopher/gopher.c	2020-01-13 23:22:18.918292198 +0000
++++ cc/src/protocol/gopher/gopher.c	2020-01-13 23:21:00.631960039 +0000
+@@ -321,6 +321,18 @@
+ 		selectorlen++;
+ 	}
+ 
++	if (entity_info->type == '1') {
++		if (strchr(selector, '1') == (char *) selector) {
++			selector++;
++			selectorlen--;
++		}
++		else {
++			if ((char *) selector  == "/1") {
++				selectorlen--;
++			}
++		}
++	}
++
+ 	state = add_gopher_command(conn, &command, entity, selector, selectorlen);
+ 	if (!is_in_state(state, S_CONN))
+ 		return state;
diff --git a/network/felinks/patches/0005-gopher_newlines_tabs_entity-2.patch b/network/felinks/patches/0005-gopher_newlines_tabs_entity-2.patch
new file mode 100644
index 000000000000..2885a67e76b3
--- /dev/null
+++ b/network/felinks/patches/0005-gopher_newlines_tabs_entity-2.patch
@@ -0,0 +1,50 @@
+diff -Naur a/src/protocol/gopher/gopher.c b/src/protocol/gopher/gopher.c
+--- a/src/protocol/gopher/gopher.c	2020-01-31 16:50:36.000000000 +0000
++++ b/src/protocol/gopher/gopher.c	2020-05-14 06:21:44.523952135 +0000
+@@ -283,7 +283,7 @@
+ 
+ 	/* Get entity type, and selector string. */
+ 	/* Pick up gopher_entity */
+-	if (selectorlen > 1 && selector[1] == '/') {
++	if (selectorlen > 1) {
+ 		entity = *selector++;
+ 		selectorlen--;
+ 	}
+@@ -308,6 +308,18 @@
+ 		selectorlen--;
+ 	}
+ 
++	if (entity_info->type == '1') {
++		if (strchr(selector, '1') == (char *) selector) {
++			selector++;
++			selectorlen--;
++		}
++		else {
++			if ((char *) selector  == "/1") {
++				selectorlen--;
++			}
++		}
++	}
++
+ 	state = add_gopher_command(conn, &command, entity, selector, selectorlen);
+ 	if (!is_in_state(state, S_CONN))
+ 		return state;
+@@ -548,7 +560,8 @@
+ 
+ 		} else if (address.length > 0
+ 			   && strlcmp(address.source, address.length - 1,
+-				      "gopher://error.host:1/", -1)) {
++				      "gopher://error.host:1/", -1)
++				 && selector) {
+ 			add_gopher_link(buffer, name, address.source);
+ 
+ 		} else {
+@@ -571,7 +584,7 @@
+ 		if (data[0] == ASCII_CR && data[1] == ASCII_LF)
+ 			return data + 2;
+ 
+-		if (data[0] == ASCII_LF)
++		if (data[0] == ASCII_CR || data[0] == ASCII_LF)
+ 			return data + 1;
+ 	}
+ 
diff --git a/network/felinks/patches/0006-gopher-indexes_nocr.patch b/network/felinks/patches/0006-gopher-indexes_nocr.patch
new file mode 100644
index 000000000000..9e4a441db66c
--- /dev/null
+++ b/network/felinks/patches/0006-gopher-indexes_nocr.patch
@@ -0,0 +1,19 @@
+#######################################################################
+# Fix index listings with only LF and no CRs.
+# dave@slackbuilds.org 
+#######################################################################
+diff -Naur '--exclude=.git' bb/src/protocol/gopher/gopher.c cc/src/protocol/gopher/gopher.c
+--- bb/src/protocol/gopher/gopher.c	2020-01-14 06:42:11.030536586 +0000
++++ cc/src/protocol/gopher/gopher.c	2020-01-14 06:42:26.710000886 +0000
+@@ -757,6 +757,11 @@
+ 	switch (gopher->entity->type) {
+ 	case GOPHER_DIRECTORY:
+ 	case GOPHER_INDEX:
++		/* Lines with no carriage returns */
++		if (strchr(rb->data, ASCII_CR) == NULL) {
++			strncat(rb->data, "\r\n", 2);
++			rb->length += 3;
++		}
+ 		state = read_gopher_directory_data(conn, rb);
+ 		break;
+ 
diff --git a/network/felinks/patches/0008-gopher-html-entities.patch b/network/felinks/patches/0008-gopher-html-entities.patch
new file mode 100644
index 000000000000..750d1a49deb4
--- /dev/null
+++ b/network/felinks/patches/0008-gopher-html-entities.patch
@@ -0,0 +1,47 @@
+###################################################################
+# Encode < > to HTML.
+###################################################################
+diff -Naur '--exclude=.git' bb/src/protocol/gopher/gopher.c cc/src/protocol/gopher/gopher.c
+--- bb/src/protocol/gopher/gopher.c	2020-01-14 03:26:41.791778387 +0000
++++ cc/src/protocol/gopher/gopher.c	2020-01-14 06:19:56.964025440 +0000
+@@ -620,6 +620,25 @@
+ 	return line[0] == '.' && !line[1] ? NULL : line;
+ }
+ 
++/* substring replacement */
++static void
++str_replace(char * in_string, char * s_string, char * r_string)
++{
++	/* max == replace all characters */
++	char temp[strlen(in_string) * (strlen(r_string) - strlen(s_string)) + 1];
++	char * pos;
++
++	if (!(pos = strstr(in_string, s_string)))
++			return;
++
++	strncpy(temp, in_string, pos - in_string);
++	temp[pos - in_string] = 0;
++	sprintf(temp + (pos - in_string), "%s%s", r_string, pos + 1);
++	in_string[0] = 0;
++	strcpy(in_string, temp);
++	return str_replace(in_string, s_string, r_string);
++}
++
+ /* Parse a Gopher Menu document */
+ static struct connection_state
+ read_gopher_directory_data(struct connection *conn, struct read_buffer *rb)
+@@ -639,6 +658,14 @@
+ 		return connection_state(S_OUT_OF_MEM);
+ 	}
+ 
++	/* Lines with characters that need to be converted to html */
++	if (strstr(rb->data, "<")) {
++		str_replace(rb->data, "<", "&lt;");
++	}
++	if (strstr(rb->data, ">")) {
++		str_replace(rb->data, ">", "&gt;");
++	}
++
+ 	while ((end = get_gopher_line_end(rb->data, rb->length))) {
+ 		unsigned char *line = check_gopher_last_line(rb->data, end);
+ 
diff --git a/network/felinks/slack-desc b/network/felinks/slack-desc
new file mode 100644
index 000000000000..1a0bba4cc9d5
--- /dev/null
+++ b/network/felinks/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+       |-----handy-ruler------------------------------------------------------|
+felinks: felinks (A fork of Elinks, the web browser)
+felinks:
+felinks: Felinks is a maintained and up-to-date fork of ELinks, an advanced
+felinks: web browser.
+felinks:
+felinks: https://github.com/rkd77/felinks
+felinks:
+felinks:
+felinks:
+felinks:
+felinks: