[vlc-devel] commit: lua: Add a tvrage.lua meta fetcher. (Pierre d'Herbemont )

[git version control]

vlc | branch: master | Pierre d'Herbemont <pdherbemont at free.fr> | Wed Jan 13 13:16:01 2010 +0100| [1273d73899198c333528a3546eeecc650e73270c] | committer: Pierre d'Herbemont 

lua: Add a tvrage.lua meta fetcher.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=1273d73899198c333528a3546eeecc650e73270c
---

 share/Makefile.am                 |    2 +
 share/lua/meta/fetcher/README.txt |   12 ++++++
 share/lua/meta/fetcher/tvrage.lua |   79 +++++++++++++++++++++++++++++++++++++
 3 files changed, 93 insertions(+), 0 deletions(-)

diff --git a/share/Makefile.am b/share/Makefile.am
index 3b8469f..0dae816 100644
--- a/share/Makefile.am
+++ b/share/Makefile.am
@@ -194,6 +194,8 @@ DIST_lua= \
 	lua/meta/art/01_musicbrainz.lua \
 	lua/meta/art/02_frenchtv.lua \
 	lua/meta/art/10_googleimage.lua \
+	lua/meta/fetcher/README.txt \
+	lua/meta/fetcher/tvrage.lua \
 	lua/meta/reader/README.txt \
 	lua/meta/reader/filename.lua \
 	lua/playlist/README.txt \
diff --git a/share/lua/meta/fetcher/README.txt b/share/lua/meta/fetcher/README.txt
new file mode 100644
index 0000000..eaad466
--- /dev/null
+++ b/share/lua/meta/fetcher/README.txt
@@ -0,0 +1,12 @@
+Instructions to code your own VLC Lua meta script.
+$Id$
+
+See lua/README.txt for generic documentation about Lua usage in VLC.
+
+Examples: See filename.lua .
+
+VLC Lua "meta fetcher" modules should define one of the following functions:
+ * fetch_meta(): returns a path to an artwork for the given item
+
+Available VLC specific Lua modules: msg, stream, strings, variables, item,
+objects and misc. See lua/README.txt
diff --git a/share/lua/meta/fetcher/tvrage.lua b/share/lua/meta/fetcher/tvrage.lua
new file mode 100644
index 0000000..521067d
--- /dev/null
+++ b/share/lua/meta/fetcher/tvrage.lua
@@ -0,0 +1,79 @@
+--[[
+ Gets metas for tv episode using tvrage.
+
+ $Id$
+ Copyright © 2007 the VideoLAN team
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+--]]
+
+-- Replace non alphanumeric char by +
+function get_query( title )
+    -- If we have a .EXT remove the extension.
+    str = string.gsub( title, "(.*)%....$", "%1" )
+    return string.gsub( str, "([^%w ])",
+         function (c) return string.format ("%%%02X", string.byte(c)) end)
+end
+
+function fetch_meta()
+    local metas = vlc.item.metas(vlc.item)
+
+    local showName = metas["showName"]
+    if not showName then
+        return false
+    end
+
+    local seasonNumber = metas["seasonNumber"];
+    if not seasonNumber then
+        return false
+    end
+
+    local episodeNumber = metas["episodeNumber"];
+    if not episodeNumber then
+        return false
+    end
+
+    local fd = vlc.stream("http://services.tvrage.com/feeds/search.php?show=" .. get_query(showName))
+    local page = fd:read( 65653 )
+    fd = nil
+    _, _, showid = string.find( page, "<showid>(.-)</showid>" )
+    if not showid then
+        return false
+    end
+
+    fd = vlc.stream("http://services.tvrage.com/feeds/full_show_info.php?sid=" .. showid)
+    page = fd:read( 65653 )
+    fd = nil
+    _, _, season = string.find(page, "<Season no=\""..seasonNumber.."\">(.-)</Season>")
+    if not season then
+        return false
+    end
+
+    _, _, episode = string.find(season, "<episode>(.-<seasonnum>"..episodeNumber.."</seasonnum>.-)</episode>")
+    if not episode then
+        return false
+    end
+
+    _, _, title, artwork = string.find(episode, "<title>(.-)</title><screencap>(.-)</screencap>")
+    if not title then
+        return false
+    end
+
+    vlc.item.set_meta(vlc.item, "title", showName.. " S"..seasonNumber.."E"..episodeNumber.." - ".. title)
+    vlc.item.set_meta(vlc.item, "artwork_url", artwork)
+    vlc.item.set_meta(vlc.item, "episodeName", title)
+
+    return true
+end