unraid-ashmem-driver/ashmem-driver.plg

<?xml version='1.0' standalone='yes'?>
<!DOCTYPE PLUGIN [
  <!ENTITY name      "ashmem-driver">
  <!ENTITY author    "ich777">
  <!ENTITY version   "2025.04.04">
  <!ENTITY gitURL    "https://github.com/&author;/unraid-&name;/raw/master">
  <!ENTITY pluginURL "&gitURL;/&name;.plg">
  <!ENTITY plugin    "/boot/config/plugins/&name;">
  <!ENTITY emhttp    "/usr/local/emhttp/plugins/&name;">
  <!ENTITY packages  "/boot/config/plugins/&name;/packages">
]>

<PLUGIN  name="&name;" author="&author;" version="&version;" pluginURL="&pluginURL;" min="7.1.0-beta.2.2">

<CHANGES>

###2025.04.04
- Initial release

</CHANGES>

<FILE Run="/bin/bash">
<INLINE>
rm -f $(ls /boot/config/plugins/&name;/&name;*.txz 2>/dev/null|grep -v '&version;')
</INLINE>
</FILE>

<FILE Name="&emhttp;/README.md">
<INLINE>
**ashmem Driver**

ashmem (Anonymous Shared Memory Subsystem for Android) is a new shared memory allocator, similar to POSIX SHM but with different behavior and sporting a simpler file-based API.  
  
Source: https://github.com/choff/anbox-modules
</INLINE>
</FILE>

<FILE Run="/bin/bash">
<INLINE>

download() {
#Download ashmem Driver
if wget -q -nc --show-progress --progress=bar:force:noscroll -O "&packages;/${KERNEL_V%%-*}/${LAT_PACKAGE}" "${DL_URL}/${LAT_PACKAGE}" ; then
  wget -q -nc --show-progress --progress=bar:force:noscroll -O "&packages;/${KERNEL_V%%-*}/${LAT_PACKAGE}.md5" "${DL_URL}/${LAT_PACKAGE}.md5"
  if [ "$(md5sum &packages;/${KERNEL_V%%-*}/${LAT_PACKAGE} | awk '{print $1}')" != "$(cat &packages;/${KERNEL_V%%-*}/${LAT_PACKAGE}.md5 | awk '{print $1}')" ]; then
    echo
    echo "---CHECKSUM ERROR!---"
    rm -rf &plugin; &emhttp;
    exit 1
  fi
  echo
  echo "-------------------Sucessfully downloaded ashmem Driver-------------------"
else
  echo
  echo "-----------------------Can't download ashmem Driver-----------------------"
  rm -rf &plugin; &emhttp;
  exit 1
fi
}

check() {
if ! ls -1 &packages;/${KERNEL_V%%-*}/ | grep -q "${PACKAGE}" ; then
  LAT_PACKAGE="$(wget -qO- https://api.github.com/repos/ich777/unraid-ashmem-driver/releases/tags/${KERNEL_V} | jq -r '.assets[].name' | grep "${PACKAGE}" | grep -E -v '\.md5$' | sort -V | tail -1)"
  echo
  echo "-----------------------Downloading ashmem Driver!-------------------------"
  echo "-------This could take some time, please don't close this window!---------"
  download
else
  echo
  echo "-----------------------ashmem Driver found locally------------------------"
fi
}

install() {
#Install ashmem Driver
/sbin/installpkg "&packages;/${KERNEL_V%%-*}/${PACKAGE}*.txz"
depmod -a
}

activate() {
/sbin/modprobe ashmem_linux
}

# Define Variables
KERNEL_V="$(uname -r)"
PACKAGE="ashmem"
DL_URL="https://github.com/ich777/unraid-ashmem-driver/releases/download/$KERNEL_V"

if [ ! -d "&packages;/${KERNEL_V%%-*}" ]; then
  mkdir -p "&packages;/${KERNEL_V%%-*}"
fi

#Check for old packages
rm -rf $(ls -d &packages;/* | grep -v "${KERNEL_V%%-*}")

#Check if ashmem Driver are already downloaded
check

if ! modinfo ashmem_linux -0 >/dev/null 2>&amp;1 ; then
  install > /dev/null
  activate
else
  activate
fi

#Install icon
if [ ! -f "&emhttp;/images/&name;.png" ]; then
  if [ ! -d "&emhttp;/images" ]; then
    mkdir -p &emhttp;/images
  fi
  cp &plugin;/&name;.png &emhttp;/images/
fi


#Check if Plugin Update Helper is downloaded and up-to-date
if [ ! -f &plugin;/plugin_update_helper ]; then
  wget -q -T 5 -O &plugin;/plugin_update_helper "https://raw.githubusercontent.com/ich777/unraid-plugin_update_helper/master/plugin_update_helper"
else
  CUR_V="$(grep -E "Plugin-Update-Helper version:" &plugin;/plugin_update_helper | awk '{print $4}')"
  if [ ! -s /tmp/update-helper ]; then
    echo "$(wget -T5 -qO- https://raw.githubusercontent.com/ich777/unraid-plugin_update_helper/master/plugin_update_helper | grep -E "Plugin-Update-Helper version:" | awk '{print $4}')" > /tmp/update-helper
    AVAIL_V="$(cat /tmp/update-helper)"
  else
    AVAIL_V="$(cat /tmp/update-helper)"
  fi
  if [ ! -z "$AVAIL_V" ]; then
    COMPARE="$(sort -V &lt;(echo -e "${AVAIL_V}\n$CUR_V") | tail -1)"
    if [ "$CUR_V" != "$COMPARE" ]; then
      wget -q -T 5 -O &plugin;/plugin_update_helper "https://raw.githubusercontent.com/ich777/unraid-plugin_update_helper/master/plugin_update_helper"
    fi
  fi
fi

#Check if Plugin Update Helper is installed and up to date
if [ ! -f /usr/bin/plugin_update_helper ]; then
  cp &plugin;/plugin_update_helper /usr/bin/plugin_update_helper
  chmod +x /usr/bin/plugin_update_helper
else
  PLUGIN_V="$(grep -E "Plugin-Update-Helper version:" &plugin;/plugin_update_helper | awk '{print $4}')"
  INST_V="$(grep -E "Plugin-Update-Helper version:" /usr/bin/plugin_update_helper | awk '{print $4}')"
  COMPARE="$(sort -V &lt;(echo -e "${PLUGIN_V}\n$INST_V") | tail -1)"
  if [ "$INST_V" != "$COMPARE" ]; then
    kill $(ps aux | grep -E "inotifywait -q /boot/changes.txt -e move_self,delete_self" | grep -v "grep -E inotifywait" | awk '{print $2}') 2>/dev/null
    sleep 1
    cp &plugin;/plugin_update_helper /usr/bin/plugin_update_helper
    chmod +x /usr/bin/plugin_update_helper
  fi
fi

#Start Plugin Update Helper
if [ -z "$(ps aux | grep -E "inotifywait -q /boot/changes.txt -e move_self,delete_self" | grep -v "grep -E inotifywait" | awk '{print $2}')" ]; then
  echo "/usr/bin/plugin_update_helper" | at now &gt; /dev/null 2&gt;&amp;1
fi


echo
echo "----------------Installation of ashmem Driver successful------------------"
echo

</INLINE>
</FILE>

<FILE Run="/bin/bash" Method="remove">
<INLINE>

echo "--------------------------------"
echo "---Uninstalling ashmem Driver---"
echo "--------------------------------"
# Remove plugin related files
rm -rf &plugin; &emhttp;
echo
echo "-----------------------------------------------------------"
echo "---ashmem Driver uninstalled, please reboot your server!---"
echo "-----------------------------------------------------------"
echo

</INLINE>
</FILE>
</PLUGIN>