Update README.md

99fix-opera

@@ -0,0 +1,2 @@
+DPkg::Pre-Invoke {"stat -c %Z /usr/lib/x86_64-linux-gnu/opera/opera > /tmp/opera.timestamp";};
+DPkg::Post-Invoke {"if [ `stat -c %Z /usr/lib/x86_64-linux-gnu/opera/opera` -ne `cat /tmp/opera.timestamp` ]; then ~root/.scripts/fix-opera.sh; fi; rm /tmp/opera.timestamp";};

README.md

@@ -1,24 +1,18 @@
-# Fix Opera Linux ffmpeg
+# Fix Opera Linux ffmpeg & WidevineCdm
 
-* Fix Opera html5 media content.
+* 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.
 
-## Index
+## Requirements
-
-* [Requirements](#Requirements)
-* [How use](#How-use)
-* [Create an alias](#Create-an-alias)
-
-### Requirements
 
 1. **wget** (Is needed for downloading the ffmpeg lib and Chrome)
     ```sudo apt install wget```
 
-2. **unzip** (Is needed for unzipping the downloaded file)
+2. **unzip**, **binutils** (Is needed for unpacking the downloaded file)
-    ```sudo apt install unzip```
+    ```sudo apt install unzip binutils```
 
-### How use
+## Usage
 
 1. Clone this repo
 
@@ -28,40 +22,35 @@
 
     ```cd ./fix-opera-linux-ffmpeg-widevine```
 
-3. Give execute permissions to the script file
+3. (*Optional*) You may disable **Widevine** fix if one that comes with Opera works well for you.
 
-    ```chmod +x ./fix-opera.sh```
+    ```sed -i '/FIX_WIDEVINE=/s/true/false/g' ./fix-opera.sh```
 
-4. Execute the script using sudo (Is needed for put the ffmpeg lib into the opera instalation folder)
+4. Run script. And if it works well got ot next step.
     
     ```sudo ./fix-opera.sh```
 
-### Create an alias
+5. Create a **.scripts** folder on **root**'s **home**
     
-1. Clone this repo
+    ```sudo mkdir ~root/.scripts```
 
-    ```git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git```
+6. Copy the script into the **.scripts** folder
     
-2. Create a **script** folder on your **home**
+    ```sudo cp ./fix-opera.sh ~root/.scripts```
 
-    ```mkdir ~/.scripts```
+7. Choose one or both options
+    * (*Optional*) Create an **alias**. And then you'll be able to start it by typing ```fix-opera``` command in terminal.
     
-3. Copy the script into the **script** folder
+        ```echo "alias fix-opera='sudo ~root/.scripts/fix-opera.sh' # Opera fix HTML5 media" >> ~/.bashrc```
-    
-    ```cp ./fix-opera-linux-ffmpeg-widevine/fix-opera.sh ~/.scripts```
-
-4. Give execute permissions to the script file
-    
-    ```chmod +x ~/.scripts/fix-opera.sh```
-
-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```
-
-6. Update **.bashrc** file
 
         ```source ~/.bashrc```
 
-7. Delete the repo
+    * (*Optional*) Autostart after each opera upgrade (Debian-based distros)
         
-    ```rm -rf ./fix-opera-linux-ffmpeg-widevine```
+        ```sudo cp ./99fix-opera ~root/.scripts```
+        
+        ```sudo ln -s ~root/.scripts/99fix-opera /etc/apt/apt.conf.d/```
+
+8. Delete the repo
+    
+    ```cd .. && rm -rf ./fix-opera-linux-ffmpeg-widevine```

fix-opera.sh

@@ -7,53 +7,87 @@ if [[ $(whoami) != "root" ]]; then
 fi
 
 readonly TEMP_FOLDER='/tmp/'
-readonly OPERA_FOLDER='/usr/lib/x86_64-linux-gnu/opera/'
+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 OPERA_FILE="$OPERA_FOLDER/lib_extra/$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
+readonly GIT_API_MAIN=https://api.github.com/repos/iteufel/nwjs-ffmpeg-prebuilt/releases
+readonly GIT_API_ALT=https://api.github.com/repos/Ld-Hagen/fix-opera-linux-ffmpeg-widevine/releases
 
-printf '\nGetting Url ...\n'
+if ! which ar > /dev/null && $FIX_WIDEVINE; then
+  printf '\033[1mbinutils\033[0m package must be installed to fix Widevine\n'
+  exit 1
+fi
 
-readonly OPERA_FFMPEG_URL=$(curl -s $GIT_API | grep browser_download_url | cut -d '"' -f 4 | grep linux-x64 | head -n 1)
+if ! which unzip > /dev/null; then
+  printf '\033[1munzip\033[0m package must be installed to run this script\n'
+  exit 1
+fi
 
-printf '\nDownloading ffmpeg ...\n'
+if ! which wget > /dev/null; then
+  printf '\033[1mwget\033[0m package must be installed to run this script\n'
+  exit 1
+fi
 
-wget $OPERA_FFMPEG_URL -O "$TEMP_FILE$ZIP_FILE"
+printf 'Getting ffmpeg download Url ...\n'
+readonly OPERA_FFMPEG_URL_MAIN=$(wget -qO - $GIT_API_MAIN | grep browser_download_url | cut -d '"' -f 4 | grep linux-x64 | head -n 1)
+readonly OPERA_FFMPEG_URL_ALT=$(wget -qO - $GIT_API_ALT | grep browser_download_url | cut -d '"' -f 4 | grep linux-x64 | head -n 1)
 
-printf "\nUnzipping ...\n\n"
+if [ `basename $OPERA_FFMPEG_URL_ALT` \< `basename $OPERA_FFMPEG_URL_MAIN` ]; then
+  readonly OPERA_FFMPEG_URL=$OPERA_FFMPEG_URL_MAIN
+else
+  readonly OPERA_FFMPEG_URL=$OPERA_FFMPEG_URL_ALT
+fi
 
-unzip "$TEMP_FILE$ZIP_FILE" -d $TEMP_FILE
+if [ -z "$OPERA_FFMPEG_URL" ]; then
+  printf 'Failed to get ffmpeg download URL. EXiting...\n'
+  exit 1
+fi
 
-printf "\nMoving file on $OPERA_FILE ...\n"
+printf 'Downloading ffmpeg ...\n'
+wget -q --show-progress $OPERA_FFMPEG_URL -O "$TEMP_FILE$ZIP_FILE"
+if [ $? -ne 0 ]; then
+  printf 'Failed to download ffmpeg. Check your internet connection or try later\n'
+  exit 1
+fi
 
+printf "Unzipping ...\n"
+unzip "$TEMP_FILE$ZIP_FILE" -d $TEMP_FILE > /dev/null
+
+printf "Moving file on $OPERA_FILE ...\n"
+mkdir -p "$OPERA_FOLDER/lib_extra"
 mv -f "$TEMP_FILE/$FILE_NAME" $OPERA_FILE
 
-printf '\nDeleting Temporary files ...\n'
+printf 'Deleting Temporary files ...\n'
-
 find $TEMP_FOLDER -name "*$FILE_NAME*" -delete
 
 if $FIX_WIDEVINE
   then
-    rm -rf "$OPERA_FOLDER/lib_extra"
+    rm -rf "$OPERA_FOLDER/lib_extra/WidevineCdm"
-    mkdir "$OPERA_FOLDER/lib_extra"
+    printf  "Downloading Google Chrome ...\n"
-    printf  "\nDownloading Google Chrome ...\n"
+    mkdir "$TEMP_FOLDER/chrome"
-    wget -P "$TEMP_FOLDER" "$CHROME_DL_LINK"
+    cd "$TEMP_FOLDER/chrome"
+    wget -q --show-progress "$CHROME_DL_LINK"
+    if [ $? -ne 0 ]; then
+      printf 'Failed to download Google Chrome. Check your internet connection or try later\n'
+      exit 1
+    fi
 
-    printf "\nExtracting Chrome to temporary folder ...\n"
+    printf "Extracting Chrome to temporary folder ...\n"
     CHROME_PKG_NAME=`basename $CHROME_DL_LINK`
-    dpkg -x "$TEMP_FOLDER/$CHROME_PKG_NAME" "$TEMP_FOLDER/chrome"
+    ar x "$CHROME_PKG_NAME"
+    tar xf data.tar.xz
 
-    printf "\nInstalling WidevineCdm ...\n"
+    printf "Installing 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"
+    printf "Deleting temprorary files ...\n"
     rm -rf "$TEMP_FOLDER/chrome"
   else
-    printf "\nInstalling WidevineCdm skipped\n"
+    printf "Installing WidevineCdm skipped\n"
 fi