Add WebGrab+Plus

Remove support of armhf and i386 architecture as dotnet8 is not available
there which is required for WG++

tvheadend/Dockerfile

@@ -209,6 +209,8 @@ RUN \
     libxslt=1.1.39-r1 \
     nginx=1.26.2-r0 \
     linux-firmware-other=20240811-r0 \
+    dotnet8-runtime=8.0.10-r0 \
+    xmlstarlet=1.6.1-r2 \
     && pip3 install \
     --no-cache-dir \
     --prefer-binary \
@@ -237,6 +239,18 @@ RUN \
   && tar xfJ /picons/tmp/srp.tar.xz -C /picons/srp --strip-components=1 \
   && rm -rf /picons/tmp
 
+# install WebGrab+
+RUN \
+   mkdir -p /wg/tmp \
+&& curl -o /wg/tmp/wg.tar.gz http://www.webgrabplus.com/sites/default/files/download/SW/V5.3.0/WebGrabPlus_V5.3_install.tar.gz \
+&& tar -zxvf /wg/tmp/wg.tar.gz -C /wg \
+&& /wg/.wg++/install.sh \
+&& sed -i "s|<filename>guide.xml</filename>|<filename>/config/tvheadend/wg++/guide.xml</filename>|g" /wg/.wg++/WebGrab++.config.xml \
+&& rm -rf /wg/tmp \
+&& curl -o /usr/bin/tv_grab_wg++ http://www.webgrabplus.com/sites/default/files/tv_grab_wg.txt \
+&& sed -i 's|~/.wg++/guide.xml|/config/tvheadend/wg++/guide.xml|g' /usr/bin/tv_grab_wg++ \
+&& chmod +x /usr/bin/tv_grab_wg++
+
 # Copy root filesystem
 COPY rootfs /
 

tvheadend/build.yaml

@@ -2,6 +2,4 @@
 build_from:
   aarch64: ghcr.io/hassio-addons/base/aarch64:16.3.4
   amd64: ghcr.io/hassio-addons/base/amd64:16.3.4
-  armhf: ghcr.io/hassio-addons/base/armhf:16.3.4
   armv7: ghcr.io/hassio-addons/base/armv7:16.3.4
-  i386: ghcr.io/hassio-addons/base/i386:16.3.4

tvheadend/config.yaml

@@ -12,9 +12,7 @@ panel_icon: mdi:television
 arch:
   - aarch64
   - amd64
-  - armhf
   - armv7
-  - i386
 host_network: true
 video: true
 usb: true
@@ -72,10 +70,15 @@ options:
   init_commands: []
   args: ""
   comskip_ini: ""
+  wg_channels: []
 schema:
   system_packages:
     - str?
   init_commands:
     - str?
   args: str?
   comskip_ini: str?
+  wg_channels:
+    - country: str?
+      site: str?
+      channel: str?

tvheadend/rootfs/etc/crontabs/root

@@ -0,0 +1 @@
+0 0 * * * /wg/.wg++/run.net.sh

tvheadend/rootfs/etc/s6-overlay/s6-rc.d/cron/run

@@ -0,0 +1,10 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+# ==============================================================================
+# Home Assistant Community Add-on: TVHeadend
+# Start cron
+# ==============================================================================
+
+bashio::log.info "Starting cron..."
+
+exec crond -f -l 2

tvheadend/rootfs/etc/s6-overlay/s6-rc.d/cron/type

@@ -0,0 +1 @@
+longrun

tvheadend/rootfs/etc/s6-overlay/s6-rc.d/cron/up

@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/cron/run

tvheadend/rootfs/etc/s6-overlay/s6-rc.d/init-wg++/run

@@ -0,0 +1,69 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+# ==============================================================================
+# Home Assistant Community Add-on: TVHeadend
+# Updates WG++ channels in WG++ ini
+# ==============================================================================
+declare wg_channel
+declare country
+declare site
+declare channel
+declare filename
+
+bashio::log.info "Init WG++..."
+# create WG++ guide folder in addon config folder
+if ! bashio::fs.directory_exists "/config/tvheadend/wg++"; then
+  bashio::log.info "Creating WG++ folder in config folder..."
+  mkdir -p /config/tvheadend/wg++
+fi
+
+expectedParentDir="/wg/.wg++/siteini.pack"
+
+function verifySiteFile() {
+  local fullpath
+
+  fullpath="$expectedParentDir"/"$1"/"$2".channels.xml
+  if ! bashio::fs.file_exists "$fullpath"; then
+    bashio::log.fatal
+    bashio::log.fatal "WG Channel Configuration is incorrect for country $1 site $2"
+    bashio::log.fatal "File $1/$2.channels.xml does not exist. Only use contries and sites"
+    bashio::log.fatal "(case-sensitive) from the WG++ siteini.pack folder"
+    bashio::exit.nok
+  fi
+
+  rpath=$(realpath "$fullpath")
+  if [[ $rpath != ${expectedParentDir}* ]]; then
+    bashio::log.fatal
+    bashio::log.fatal "WG Channel Configuration is incorrect for country $1 site $2"
+    bashio::log.fatal "File $1/$2.channels.xml is traversing paths. Only use contries and sites"
+    bashio::log.fatal "(case-sensitive) from the WG++ siteini.pack folder"
+    bashio::exit.nok
+    bashio::exit.nok
+  fi
+  echo "$fullpath"
+}
+
+# remove dummy channel from initial config xml
+xmlstarlet ed -L -d "/settings/channel" /wg/.wg++/WebGrab++.config.xml
+
+# Add Channels into WG++ ini
+if bashio::config.has_value 'wg_channels'; then
+  bashio::log.info "Updating WG++ Channels..."
+  for wg_channel in $(bashio::config 'wg_channels'); do
+    country=$(bashio::jq "$wg_channel" '.country')
+    site=$(bashio::jq "$wg_channel" '.site')
+    channel=$(bashio::jq "$wg_channel" '.channel')
+    bashio::log.info "Adding channel country: ${country} site: ${site} channel: ${channel} to wg++ config"
+
+    filename=$(verifySiteFile "$country" "$site")
+    if [[ ! $(xmlstarlet sel -t -v "//channel[@site_id='$channel']" "$filename") ]]; then
+      bashio::log.fatal "Channel $channel does not exist in channel file of $site"
+      bashio::exit.nok
+    fi
+
+    # run XSLT to copy over channel
+    xmlstarlet tr /wg/tr.xsl -s filename="$filename" -s channel="$channel" /wg/.wg++/WebGrab++.config.xml | xmlstarlet fo >/wg/.wg++/tmp.xml &&
+      mv /wg/.wg++/tmp.xml /wg/.wg++/WebGrab++.config.xml
+
+  done
+fi

tvheadend/rootfs/etc/s6-overlay/s6-rc.d/init-wg++/type

@@ -0,0 +1 @@
+oneshot

tvheadend/rootfs/etc/s6-overlay/s6-rc.d/init-wg++/up

@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/init-wg++/run

tvheadend/rootfs/wg/tr.xsl

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+    <xsl:param name="filename"/>
+    <xsl:param name="channel"/>
+    <!-- Identity template to copy everything by default -->
+    <xsl:template match="@*|node()">
+        <xsl:copy>
+            <xsl:apply-templates select="@*|node()"/>
+        </xsl:copy>
+    </xsl:template>
+
+    <!-- Template to match the section where items will be added -->
+    <xsl:template match="/settings">
+        <xsl:copy>
+            <xsl:apply-templates select="@*|node()"/>
+            <!-- Add items from the source XML here -->
+            <xsl:for-each select="document($filename)//channel[@site_id=$channel]">
+                <xsl:copy-of select="."/>
+            </xsl:for-each>
+        </xsl:copy>
+    </xsl:template>
+</xsl:stylesheet>