Merge pull request #36 from valdineidossantos/fix_jq_syntax

fix: correct jq syntax for fetching latest ffmpeg release URLs

README.md

@@ -1,67 +1,62 @@
-# Fix Opera Linux ffmpeg
+# Fix Opera Linux libffmpeg & WidevineCdm
 
-* Fix Opera html5 media content.
-* It script must be execute all times opera will fails on showing html5 media content.
-* Now it also fixes WidevineCdm support for DRM video. You can try it on Vevo youtube channel for example.
+* 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.
 
-## Index
+## Requirements
 
-* [Requirements](#Requirements)
-* [How use](#How-use)
-* [Create an alias](#Create-an-alias)
+1. **curl** (Is needed for downloading the ffmpeg lib and widevine)
 
-### Requirements
+   **unzip** (Is needed for unpacking the downloaded file)
 
-1. **wget** (Is needed for downloading the ffmpeg lib and Chrome)
-    ```sudo apt install wget```
+   **git** (Is needed for fetching this script)
 
-2. **unzip** (Is needed for unzipping the downloaded file)
-    ```sudo apt install unzip```
+   **jq** (Is needed for parsing JSON from github)
 
-### How use
+	For Debian-based systems: `sudo apt install curl unzip git jq`
+
+	For Arch-based systems: `sudo pacman -S curl unzip git jq`
+
+	For RedHat-based systems: `sudo dnf install curl unzip git jq`
+	
+3. (*Optional*) **python3-dnf-plugin-post-transaction-actions** (Is needed for autoupdate in RedHat-based systems)
+	`dnf install python3-dnf-plugin-post-transaction-actions`
+
+## Usage
 
 1. Clone this repo
 
-    ```git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git```
+    `git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git`
 
 2. Go to the repo root folder
 
-    ```cd ./fix-opera-linux-ffmpeg-widevine```
+    `cd ./fix-opera-linux-ffmpeg-widevine`
 
-3. Give execute permissions to the script file
+3. (*Optional*) Run script. And if it works well go to next step.
 
-    ```chmod +x ./fix-opera.sh```
+    `sudo ./scripts/fix-opera.sh`
 
-4. Execute the script using sudo (Is needed for put the ffmpeg lib into the opera instalation folder)
-    
-    ```sudo ./fix-opera.sh```
+4. Run install script and answer few questions.
 
-### Create an alias
+    `sudo ./install.sh`
+
+## How to uninstall
 
 1. Clone this repo
-    
-    ```git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git```
 
-2. Create a **script** folder on your **home**
-    
-    ```mkdir ~/.scripts```
+    `cd /tmp && git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git`
 
-3. Copy the script into the **script** folder
-    
-    ```cp ./fix-opera-linux-ffmpeg-widevine/fix-opera.sh ~/.scripts```
+2. Go to the repo root folder
 
-4. Give execute permissions to the script file
-    
-    ```chmod +x ~/.scripts/fix-opera.sh```
+    `cd /tmp/fix-opera-linux-ffmpeg-widevine`
 
-5. Create an **alias** on the **.bashrc** file (Remember replace **<YOUR_USER>** for your linux user)
-    
-    ```echo "alias fix-opera='sudo /home/<YOUR_USER>/.scripts/fix-opera.sh' # Opera fix HTML5 media" >> ~/.bashrc```
+3. Make uninstall.sh executable
 
-6. Update **.bashrc** file
-    
-    ```source ~/.bashrc```
+   `chmod +x uninstall.sh`
 
-7. Delete the repo
-    
-    ```rm -rf ./fix-opera-linux-ffmpeg-widevine```
+5. Run uninstallation script. And if it works well go to next step.
+
+    `sudo ./uninstall.sh`

fix-opera.sh

@@ -1,59 +0,0 @@
-#!/bin/bash
-
-# Run using sudo
-if [[ $(whoami) != "root" ]]; then
-  printf 'Try to run it with sudo\n'
-  exit 1
-fi
-
-readonly TEMP_FOLDER='/tmp/'
-readonly OPERA_FOLDER='/usr/lib/x86_64-linux-gnu/opera/'
-readonly FILE_NAME='libffmpeg.so'
-readonly ZIP_FILE='.zip'
-readonly TEMP_FILE="$TEMP_FOLDER$FILE_NAME"
-readonly OPERA_FILE="$OPERA_FOLDER$FILE_NAME"
-readonly FIX_WIDEVINE=true
-readonly CHROME_DL_LINK="https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb"
-
-readonly GIT_API=https://api.github.com/repos/Ld-Hagen/fix-opera-linux-ffmpeg-widevine/releases
-
-printf '\nGetting Url ...\n'
-
-readonly OPERA_FFMPEG_URL=$(curl -s $GIT_API | grep browser_download_url | cut -d '"' -f 4 | grep linux-x64 | head -n 1)
-
-printf '\nDownloading ffmpeg ...\n'
-
-wget $OPERA_FFMPEG_URL -O "$TEMP_FILE$ZIP_FILE"
-
-printf "\nUnzipping ...\n\n"
-
-unzip "$TEMP_FILE$ZIP_FILE" -d $TEMP_FILE
-
-printf "\nMoving file on $OPERA_FILE ...\n"
-
-mv -f "$TEMP_FILE/$FILE_NAME" $OPERA_FILE
-
-printf '\nDeleting Temporary files ...\n'
-
-find $TEMP_FOLDER -name "*$FILE_NAME*" -delete
-
-if $FIX_WIDEVINE
-  then
-    rm -rf "$OPERA_FOLDER/lib_extra"
-    mkdir "$OPERA_FOLDER/lib_extra"
-    printf  "\nDownloading Google Chrome ...\n"
-    wget -P "$TEMP_FOLDER" "$CHROME_DL_LINK"
-
-    printf "\nExtracting Chrome to temporary folder ...\n"
-    CHROME_PKG_NAME=`basename $CHROME_DL_LINK`
-    dpkg -x "$TEMP_FOLDER/$CHROME_PKG_NAME" "$TEMP_FOLDER/chrome"
-
-    printf "\nInstalling WidevineCdm ...\n"
-    cp -R "$TEMP_FOLDER/chrome/opt/google/chrome/WidevineCdm" "$OPERA_FOLDER/lib_extra/"
-    printf "[\n      {\n         \"preload\": \"$OPERA_FOLDER/lib_extra/WidevineCdm\"\n      }\n]\n" > "$OPERA_FOLDER/resources/widevine_config.json"
-
-    printf "\nDeleting temprorary files ...\n"
-    rm -rf "$TEMP_FOLDER/chrome"
-  else
-    printf "\nInstalling WidevineCdm skipped\n"
-fi

install.sh

@@ -0,0 +1,130 @@
+#!/bin/bash
+if [[ $(whoami) != "root" ]]; then
+	printf 'Try to run it with sudo\n'
+	exit 1
+fi
+
+if [[ $(uname -m) != "x86_64" ]]; then
+	printf 'This script is intended for 64-bit systems\n'
+	exit 1
+fi
+
+if ! which unzip > /dev/null; then
+	printf '\033[1munzip\033[0m package must be installed to run this script\n'
+	exit 1
+fi
+
+if ! which curl > /dev/null; then
+	printf '\033[1mcurl\033[0m package must be installed to run this script\n'
+	exit 1
+fi
+
+if ! which jq > /dev/null; then
+	printf '\033[1mjq\033[0m package must be installed to run this script\n'
+	exit 1
+fi
+
+readonly SCRIPT_PATH=$(dirname $(readlink -f $0))
+readonly INSTALL_PATH="/root/.scripts"
+readonly USER_NAME="$(logname)"
+readonly USER_HOME=$(sudo -u $USER_NAME sh -c 'echo $HOME')
+
+create_hook ()
+{
+	printf 'Choose your Linux distro:\n'
+	printf '	1. Debian-based (Debian/Ubuntu/Mint/etc.)\n'
+	printf '	2. Arch-based (Arch/Manjaro/etc.)\n'
+	printf '	3. RedHat-based (RedHat/Fedora/etc.)\n'
+	printf '	0. Other\n'
+	while read -p "Your choice: " DISTRIB; do
+		case $DISTRIB in
+			"1" )
+				cp -f $SCRIPT_PATH/scripts/99fix-opera $INSTALL_PATH
+				ln -sf $INSTALL_PATH/99fix-opera /etc/apt/apt.conf.d/
+				printf 'Now the script will run automatically every time apt installs or updates Opera.\n'
+				break;;
+			"2" )
+				cp -f $SCRIPT_PATH/scripts/fix-opera.hook $INSTALL_PATH
+				ln -sf $INSTALL_PATH/fix-opera.hook /usr/share/libalpm/hooks/
+				printf 'Now the script will run automatically every time pacman installs or updates Opera.\n'
+				break;;
+			"3" )
+				dnf install python3-dnf-plugin-post-transaction-actions -y
+				cp -f $SCRIPT_PATH/scripts/fix-opera.action $INSTALL_PATH
+				ln -sf $INSTALL_PATH/fix-opera.action /etc/dnf/plugins/post-transaction-actions.d/
+				printf 'Now the script will run automatically every time dnf installs or updates Opera.\n'
+				break;;
+			"0" )
+				printf "Autostart for your Linux distro is currently unsupported\n"
+				break;;
+			*   )
+				continue;;
+		esac
+	done
+}
+
+printf 'Installing script to your system...\n'
+
+printf 'Would you like to apply Widevine CDM fix? [y/n]'
+while read FIX_WIDEVINE; do
+	case $FIX_WIDEVINE in
+		"y" | "Y")
+			printf 'Setting FIX_WIDEVINE to true...\n'
+			sed -i '/FIX_WIDEVINE=/s/false/true/g' $SCRIPT_PATH/scripts/fix-opera.sh
+			break;;
+		"n" | "N")
+			printf 'Setting FIX_WIDEVINE to false...\n'
+			sed -i '/FIX_WIDEVINE=/s/true/false/g' $SCRIPT_PATH/scripts/fix-opera.sh
+			break;;
+		*        )
+			printf 'Would you like to apply Widevine CDM fix? [y/n]'
+			continue;;
+	esac
+done
+
+mkdir -p $INSTALL_PATH
+cp -f $SCRIPT_PATH/scripts/fix-opera.sh $INSTALL_PATH
+chmod +x $INSTALL_PATH/fix-opera.sh
+
+printf "Would you like to create an alias for user $USER_NAME? [y/n]"
+while read CREATE_ALIAS; do
+	case $CREATE_ALIAS in
+		"y" | "Y")
+			echo "alias fix-opera='sudo ~root/.scripts/fix-opera.sh' # Opera fix HTML5 media" >> $USER_HOME/.bashrc
+			printf "Alias \"fix-opera\" will be available after your next logon.\n"
+			break;;
+		"n" | "N")
+			break;;
+		*        )
+			printf "Would you like to create an alias for user $USER_NAME? [y/n]"
+			continue;;
+	esac
+done
+
+printf "Would you like to run it automatically after each Opera update? [y/n]"
+while read CREATE_HOOK; do
+	case $CREATE_HOOK in
+		"y" | "Y")
+			create_hook
+			break;;
+		"n" | "N")
+			break;;
+		*        )
+			printf "Would you like to run it automatically after each Opera update?? [y/n]"
+			continue;;
+	esac
+done
+
+printf "Would you like to run it now? [y/n]"
+while read RUN_NOW; do
+	case $RUN_NOW in
+		"y" | "Y")
+			$INSTALL_PATH/fix-opera.sh
+			break;;
+		"n" | "N")
+			break;;
+		*        )
+			printf "Would you like to run it now? [y/n]"
+			continue;;
+	esac
+done

scripts/99fix-opera

@@ -0,0 +1,2 @@
+DPkg::Pre-Invoke {"stat -c %Z $(readlink -f $(which opera)) > /tmp/opera.timestamp  2> /dev/null || echo 0 > /tmp/opera.timestamp";};
+DPkg::Post-Invoke {"set NEW_OPERA=`stat -c %Z $(readlink -f $(which opera))` || exit 0; set OLD_OPERA=`cat /tmp/opera.timestamp` || exit 0; if [ "$NEW_OPERA" != "$OLD_OPERA" ]; then /root/.scripts/fix-opera.sh; fi; rm -f /tmp/opera.timestamp";};

scripts/fix-opera.action

@@ -0,0 +1 @@
+opera-stable:in:/root/.scripts/fix-opera.sh

scripts/fix-opera.hook

@@ -0,0 +1,16 @@
+# Fix video playback on Opera Upgrade/Install.
+
+[Trigger]
+Operation = Install
+Operation = Upgrade
+Type = Package
+Target = opera
+
+[Action]
+Description = Fix video playback in Opera browser
+When = PostTransaction
+Depends = bash
+Depends = curl
+Depends = unzip
+Depends = jq
+Exec = /root/.scripts/fix-opera.sh

scripts/fix-opera.sh

@@ -0,0 +1,158 @@
+#!/bin/bash
+
+if [[ $(whoami) != "root" ]]; then
+	printf 'Try to run it with sudo\n'
+	exit 1
+fi
+
+if [[ $(uname -m) != "x86_64" ]]; then
+	printf 'This script is intended for 64-bit systems\n'
+	exit 1
+fi
+
+if ! which unzip > /dev/null; then
+	printf '\033[1munzip\033[0m package must be installed to run this script\n'
+	exit 1
+fi
+
+if ! which curl > /dev/null; then
+	printf '\033[1mcurl\033[0m package must be installed to run this script\n'
+	exit 1
+fi
+
+if ! which jq > /dev/null; then
+	printf '\033[1mjq\033[0m package must be installed to run this script\n'
+	exit 1
+fi
+
+if which pacman &> /dev/null; then
+	ARCH_SYSTEM=true
+fi
+
+#Config section
+readonly FIX_WIDEVINE=true
+readonly FIX_DIR='/tmp/opera-fix'
+readonly FFMPEG_SRC_MAIN='https://api.github.com/repos/Ld-Hagen/nwjs-ffmpeg-prebuilt/releases'
+readonly FFMPEG_SRC_ALT='https://api.github.com/repos/Ld-Hagen/fix-opera-linux-ffmpeg-widevine/releases'
+readonly WIDEVINE_VERSIONS='https://dl.google.com/widevine-cdm/versions.txt'
+readonly FFMPEG_SO_NAME='libffmpeg.so'
+readonly WIDEVINE_SO_NAME='libwidevinecdm.so'
+readonly WIDEVINE_MANIFEST_NAME='manifest.json'
+
+OPERA_VERSIONS=()
+
+if [ -x "$(command -v opera)" ]; then
+  OPERA_VERSIONS+=("opera")
+fi
+
+if [ -x "$(command -v opera-beta)" ]; then
+  OPERA_VERSIONS+=("opera-beta")
+fi
+
+#Getting download links
+printf 'Getting download links...\n'
+
+##ffmpeg
+readonly FFMPEG_URL_MAIN=$(curl -sL4 $FFMPEG_SRC_MAIN | jq -rS 'sort_by(.published_at) | .[-1].assets[0].browser_download_url')
+readonly FFMPEG_URL_ALT=$(curl -sL4 $FFMPEG_SRC_ALT | jq -rS 'sort_by(.published_at) | .[-1].assets[0].browser_download_url')
+[[ $(basename $FFMPEG_URL_ALT) < $(basename $FFMPEG_URL_MAIN) ]] && readonly FFMPEG_URL=$FFMPEG_URL_MAIN || readonly FFMPEG_URL=$FFMPEG_URL_ALT
+if [[ -z $FFMPEG_URL ]]; then
+  printf 'Failed to get ffmpeg download URL. Exiting...\n'
+  exit 1
+fi
+
+##Widevine
+#if $FIX_WIDEVINE; then
+#  readonly WIDEVINE_LATEST=`curl -sL4 $WIDEVINE_VERSIONS | tail -n1`
+#  readonly WIDEVINE_URL="https://dl.google.com/widevine-cdm/$WIDEVINE_LATEST-linux-x64.zip"
+#fi
+
+#Downloading files
+printf 'Downloading files...\n'
+mkdir -p "$FIX_DIR"
+##ffmpeg
+
+curl -L4 --progress-bar $FFMPEG_URL -o "$FIX_DIR/ffmpeg.zip"
+if [ $? -ne 0 ]; then
+  printf 'Failed to download ffmpeg. Check your internet connection or try later\n'
+  exit 1
+fi
+##Widevine
+if $FIX_WIDEVINE; then
+  echo "Finding a working Widevine version..."
+  # Get all versions, newest last
+  versions=$(curl -sL4 "$WIDEVINE_VERSIONS")
+  # Loop through in reverse order (newest first)
+  for ver in $(echo "$versions" | tac); do
+    test_url="https://dl.google.com/widevine-cdm/${ver}-linux-x64.zip"
+    # Check if the URL exists (no 404)
+    if curl --progress-bar --fail "$test_url" -o "$FIX_DIR/widevine.zip"; then
+      WIDEVINE_LATEST="$ver"
+      WIDEVINE_URL="$test_url"
+      echo -e "Trying Widevine version $WIDEVINE_LATEST from $WIDEVINE_URL\n"
+      break
+    else
+      echo "Widevine version $ver not available, trying older..."
+    fi
+  done
+
+  if [[ -z "$WIDEVINE_URL" ]]; then
+    echo "Failed to find a working Widevine version. Exiting..."
+    exit 1
+  fi
+  #readonly WIDEVINE_LATEST
+  #readonly WIDEVINE_URL
+fi
+
+#Extracting files
+printf 'Extracting files...\n'
+##ffmpeg
+unzip -o "$FIX_DIR/ffmpeg.zip" -d $FIX_DIR > /dev/null
+##Widevine
+if $FIX_WIDEVINE; then
+  echo "unzip -o \"$FIX_DIR/widevine.zip\" -d $FIX_DIR"
+  unzip -o "$FIX_DIR/widevine.zip" -d $FIX_DIR > /dev/null
+fi
+
+for opera in ${OPERA_VERSIONS[@]}; do
+  echo "Doing $opera"
+  EXECUTABLE=$(command -v "$opera")
+	if [[ "$ARCH_SYSTEM" == true ]]; then
+		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"
+  OPERA_WIDEVINE_CONFIG="$OPERA_DIR/resources/widevine_config.json"
+
+  #Removing old libraries and preparing directories
+  printf 'Removing old libraries & making directories...\n'
+  ##ffmpeg
+  rm -f "$OPERA_LIB_DIR/$FFMPEG_SO_NAME"
+  mkdir -p "$OPERA_LIB_DIR"
+  ##Widevine
+  if $FIX_WIDEVINE; then
+    rm -rf "$OPERA_WIDEVINE_DIR"
+    mkdir -p "$OPERA_WIDEVINE_SO_DIR"
+  fi
+
+  #Moving libraries to its place
+  printf 'Moving libraries to their places...\n'
+  ##ffmpeg
+  cp -f "$FIX_DIR/$FFMPEG_SO_NAME" "$OPERA_LIB_DIR"
+  chmod 0644 "$OPERA_LIB_DIR/$FFMPEG_SO_NAME"
+  ##Widevine
+  if $FIX_WIDEVINE; then
+    cp -f "$FIX_DIR/$WIDEVINE_SO_NAME" "$OPERA_WIDEVINE_SO_DIR"
+    chmod 0644 "$OPERA_WIDEVINE_SO_DIR/$WIDEVINE_SO_NAME"
+    cp -f "$FIX_DIR/$WIDEVINE_MANIFEST_NAME" "$OPERA_WIDEVINE_DIR"
+    chmod 0644 "$OPERA_WIDEVINE_DIR/$WIDEVINE_MANIFEST_NAME"
+    printf "[\n      {\n         \"preload\": \"$OPERA_WIDEVINE_DIR\"\n      }\n]\n" > "$OPERA_WIDEVINE_CONFIG"
+  fi
+done
+
+#Removing temporary files
+printf 'Removing temporary files...\n'
+rm -rf "$FIX_DIR"

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