From b60c4bd540eb0fd98790c10c90a9decf9be5cd89 Mon Sep 17 00:00:00 2001
From: nicolas-meilan <sebastian.nicolas.meilan@gmail.com>
Date: Tue, 11 May 2021 20:12:40 -0300
Subject: [PATCH] Fix Opera ffmpeg library

- Add script
- Add Readme
---
 README.md    | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 fix-opera.sh | 36 ++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+), 2 deletions(-)
 create mode 100644 fix-opera.sh

diff --git a/README.md b/README.md
index 67f7832..a69a0af 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,66 @@
-# fix-opera-linux-ffmpeg
-Run this script to fix opera for allow html5 media
+# Fix Opera Linux ffmpeg
+
+* Fix Opera html5 media content.
+* It script must be execute all times opera will fails on showing html5 media content.
+
+## Index
+
+* [Requirements](##Requirements)
+* [How use](##How-use)
+* [Create an alias](##Create-an-alias)
+
+### Requirements
+
+1. **curl** (Is needed for downloading the ffmpeg lib)
+    ```sudo apt install curl```
+
+2. **unzip** (Is needed for unzipping the downloaded file)
+    ```sudo apt install unzip```
+
+### How use
+
+1. Clone this repo
+
+    ```git clone https://github.com/nicolas-meilan/fix-opera-linux-ffmpeg.git```
+
+2. Go to the repo root folder
+
+    ```cd ./fix-opera-linux-ffmpeg```
+
+3. Give execute permissions to the script file
+
+    ```chmod +x ./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```
+
+### Create an alias
+
+1. Clone this repo
+    
+    ```git clone https://github.com/nicolas-meilan/fix-opera-linux-ffmpeg.git```
+
+2. Create a **script** folder on your **home**
+    
+    ```mkdir ~/.script```
+
+3. Copy the script into the **script** folder
+    
+    ```cp ./fix-opera-linux-ffmpeg/fix-opera.sh ~/.script```
+
+4. Give execute permissions to the script file
+    
+    ```chmod +x ~/.script/fix-opera-linux-ffmpeg/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
+    
+    ```rm -rf ./fix-opera-linux-ffmpeg```
\ No newline at end of file
diff --git a/fix-opera.sh b/fix-opera.sh
new file mode 100644
index 0000000..5b2ef0d
--- /dev/null
+++ b/fix-opera.sh
@@ -0,0 +1,36 @@
+#!/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$FILE_NAME"
+
+readonly GIT_API=https://api.github.com/repos/iteufel/nwjs-ffmpeg-prebuilt/releases/latest
+
+printf '\nGetting Url ...\n'
+
+readonly OPERA_FFMPEG_URL=$(curl -s $GIT_API | grep browser_download_url | cut -d '"' -f 4 | grep linux-x64)
+
+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