DEV Community: Katsuhisa Kitano

GitHub Actions for FFmpeg

Katsuhisa Kitano — Mon, 22 Feb 2021 14:42:49 +0000

I wanted to use FFmpeg to create gif files to attach to GitHub, but I didn't want to install FFmpeg on my local machine. So I made it possible to run FFmpeg on GitHub Actions.

GitHub

https://github.com/katsuhisa91/just-ffmpeg-actions

How to use

1. clone this repository & put your movie file in `origin` folder

2. update env about video file names

CAUTION: Overwrite an exist video file if same AFTER_PROCESSING_FILE name is exists.

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      BEFORE_PROCESSING_FILE: shortcut-to-github1s.mov
      AFTER_PROCESSING_FILE: shortcut-to-github1s.gif

3. update FFmpeg options if you need

      - name: Execute ffmpeg
        run: ffmpeg -y -i origin/${{ env.BEFORE_PROCESSING_FILE }} -vf scale=800:-1 -r 10 processed/${{ env.AFTER_PROCESSING_FILE }}

By the way, the default option is optimized for converting to gifs from .mov extensions.

4. commit & push

5. GitHub Actions bot commit a processed video file into `processed` folder

My Ansible Playbook for setup M1 Mac

Katsuhisa Kitano — Mon, 22 Feb 2021 14:23:36 +0000

The other day, I bought an M1 Mac. The setup seemed to be a pain, so I made an Ansible Playbook so that I can easily recreate it later.

GitHub

https://github.com/katsuhisa91/m1mac-ansible

About Roles

roles	about
prezto	Prezto is the configuration framework for Zsh. https://github.com/sorin-ionescu/prezto
dotfiles	This is my dot files. https://github.com/katsuhisa91/dotfiles
rustup	Install Rust by rustup for my favorite command. https://github.com/rust-lang/rustup/blob/master/doc/src/installation/index.md#installing-nightly
command	This is my favorite command.

How to execute

1. Install xcode command line tools

xcode-select --install

2. Install Homebrew

Follow the steps below and you should be able to install it without any problems.

https://docs.brew.sh/Installation

This script installs Homebrew to its preferred prefix (/usr/local for macOS Intel, /opt/homebrew for Apple Silicon) so that you don’t need sudo when you brew install.

cd /opt
sudo mkdir homebrew
sudo chown $USER homebrew
sudo chgrp admin homebrew
curl -L https://github.com/Homebrew/brew/tarball/master | tar xz --strip 1 -C homebrew

3. Set PATH for M1 Mac brew

export PATH="/opt/homebrew/bin:$PATH"

4. brew install Ansible

brew install ansible

5. Setup & Execute Playbook

#!/bin/zsh

ANSIBLE_PATH=~/workspace/settings/m1mac-ansible

## clone repo
git clone https://github.com/katsuhisa91/m1mac-ansible.git ${ANSIBLE_PATH}

## ansible galaxy
ansible-galaxy collection install community.general

## ansible
cd ${ANSIBLE_PATH}
ansible-playbook -i inventory/localhost localhost.yml

That's it! Enjoy your M1 Mac life! 🚀

A Chrome Extension to access GitHub1s with shortcut keys

Katsuhisa Kitano — Mon, 22 Feb 2021 13:12:55 +0000

I released github1s-shortcut, launch github1s with Ctrl(Win)/Command(Mac)+Shift+1. 🎉

Try it out!

Chrome Extension

https://chrome.google.com/webstore/detail/shortcut-to-github1s/gfcdbodapcbfckbfpmgeldfkkgjknceo

GitHub

https://github.com/katsuhisa91/github1s-shortcut

Motivation

I am very grateful for github1s. I also created a Chrome Extension to launch github1s with a shortcut key so that more people can use it conveniently.

Future Works

I also want to publish browser extensions for Edge and Firefox.

DEV Community: Katsuhisa Kitano

GitHub Actions for FFmpeg

GitHub

How to use

1. clone this repository & put your movie file in origin folder

2. update env about video file names

3. update FFmpeg options if you need

4. commit & push

5. GitHub Actions bot commit a processed video file into processed folder

My Ansible Playbook for setup M1 Mac

GitHub

About Roles

How to execute

1. Install xcode command line tools

2. Install Homebrew

3. Set PATH for M1 Mac brew

4. brew install Ansible

5. Setup & Execute Playbook

A Chrome Extension to access GitHub1s with shortcut keys

Chrome Extension

GitHub

Motivation

Future Works

1. clone this repository & put your movie file in `origin` folder

5. GitHub Actions bot commit a processed video file into `processed` folder