Update README.md

Fix for arch based systems

README.md

@@ -3,6 +3,8 @@
 * Fixes Opera html5 media content including DRM-protected one.
 * This script must be executed all times opera fails on showing html5 media content.
 * On Debian-based, RedHat-based and Arch-based distributions it could be started automatically after Opera each update or reinstall.
+* Works only with native versions of Opera. Won't work with flatpak/snap releses.
+* May not work with opera-beta and opera-develper.
 
 ## Requirements
 
@@ -39,6 +41,20 @@
 
     `sudo ./install.sh`
 
-5. Delete the repo
+## How to uninstall
 
-    `cd .. && rm -rf ./fix-opera-linux-ffmpeg-widevine`
+1. Clone this repo
+
+    `cd /tmp && git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git`
+
+2. Go to the repo root folder
+
+    `cd /tmp/fix-opera-linux-ffmpeg-widevine`
+
+3. Make uninstall.sh executable
+
+   `chmod +x uninstall.sh`
+
+5. Run uninstallation script. And if it works well go to next step.
+
+    `sudo ./uninstall.sh`

scripts/fix-opera.sh

@@ -20,6 +20,10 @@ if ! which wget > /dev/null; then
 	exit 1
 fi
 
+if which pacman > /dev/null; then
+	ARCH_SYSTEM=true
+fi
+
 #Config section
 readonly FIX_WIDEVINE=true
 readonly TEMP_DIR='/tmp'
@@ -87,8 +91,11 @@ fi
 for opera in ${OPERA_VERSIONS[@]}; do
   echo "Doing $opera"
   EXECUTABLE=$(command -v "$opera")
-
+	if [[ "$ARCH_SYSTEM" == true ]]; then
-  OPERA_DIR=$(dirname $(readlink -f $EXECUTABLE))
+		OPERA_DIR=$(dirname $(cat $EXECUTABLE | grep exec | cut -d ' ' -f 2))
+	else
+		OPERA_DIR=$(dirname $(readlink -f $EXECUTABLE))
+	fi
   OPERA_LIB_DIR="$OPERA_DIR/lib_extra"
   OPERA_WIDEVINE_DIR="$OPERA_LIB_DIR/WidevineCdm"
   OPERA_WIDEVINE_SO_DIR="$OPERA_WIDEVINE_DIR/_platform_specific/linux_x64"

uninstall.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+readonly INSTALL_PATH="/root/.scripts"
+readonly USER_NAME="$(logname)"
+readonly USER_HOME=$(sudo -u $USER_NAME sh -c 'echo $HOME')
+
+rm /etc/apt/apt.conf.d/99fix-opera
+rm /usr/share/libalpm/hooks/fix-opera.hook
+rm /etc/dnf/plugins/post-transaction-actions.d/fix-opera.action
+sed -i '/alias fix-opera/d' $USER_HOME/.bashrc
+rm -rf $INSTALL_PATH