TinyJPG Filesystem watcher and image compress

JPEG image compress watcher based Filesystem event notification github.com/rjeczalik/notify

Example compress quality 82%

original before size 1.47 MB (1,536,181 bytes)	compressed after 277.56 KB (284,223 bytes)

Install binary

Installation dependency

~ $ apt install libmagickwand-dev imagemagick

Install TinyJPG for v0.0.9:

curl -L https://raw.githubusercontent.com/OrlovEvgeny/TinyJPG/master/tinyjpg_install.sh | sh -s - v0.0.9

If you prefer Ansible:

tasks:
- name: TinyJPG installed
  sudo: yes
  shell: "curl -L https://raw.githubusercontent.com/OrlovEvgeny/TinyJPG/master/tinyjpg_install.sh | sh -s - v0.0.9"

Edit config File

~ $ vim /etc/tinyjpg/config.yml

##
# TinyJPG v0.0.9
#
# worker - maximum amount workers, Default value - 5
# verbose - verbose log, Default value - true
# worker_buffer - maximum buffer queue workers, Default value - 100
# event_buffer - maximum buffer an event reported by the underlying filesystem notification subsystem, Default value - 100
##
general:
  worker: 5
  worker_buffer: 100
  event_buffer: 300
  verbose: false
  error_log: '/var/log/tinyjpg/error.log'
  info_log: '/var/log/tinyjpg/info.log'

###
# Image compress settings
#
# paths - directories you need to track
# prefix - prefix of files to be processed, Default value all files - *
# example use
#
#   prefix:
#      - 'orig'
#      - 'medium'
#      - 'full'
#
# quality - This param image quality level in percentage.
# If the original image quality is lower than the quality of the parameter - quality
# the image will not be processed
###
compress:
  paths:
    - '/home/www/example.com/uploads'
    - '/home/www/site.org/uploads'
  prefix:
    - '*'
  quality: 82

check that everything is fine

~ $ tinyjpg -help

    Usage of build/tinyjpg:
      -config string
            config file path
      -event_buffer int
            buffer an event reported (default 300)
      -path string
            uploads folder path, default - /home/www (default "/home/www")
      -quality int
            image quality level in percentage (default 82)
      -worker int
            maximum amount workers (default 5)
      -worker_buffer int
            maximum buffer queue workers (default 500)

Use

I recommend using supervisor

example config

~ $ vim /etc/supervisor/conf.d/tinyjpg.conf

write

[program:tinyjpg]
command=/usr/local/bin/tinyjpg -config=/etc/tinyjpg/config.yml
environment=ENVIRONMENT=production
autorestart=true
user=root
redirect_stderr=true
stderr_logfile=/var/log/tinyjpg/log.err.log
stdout_logfile=/var/log/tinyjpg/log.out.log

~ $ mkdir -p /var/log/tinyjpg

~ $ service supervisor restart

or use Tmux

~ $ tinyjpg -config=/etc/tinyjpg/config.yml

deprecated

or use CLI mode

# deprecated
~ $ tinyjpg -path=/home/www/example.com/images -worker=10

Args:

• path - required. Path to watch new files, default /home/www
• worker - optional. Amount start workers process, default 5

Build Source

For compilation you need to install Golang1.8

~ $ apt install libmagickwand-dev imagemagick

~ $ git clone https://github.com/OrlovEvgeny/TinyJPG && cd TinyJPG

~ $ go get -u github.com/rjeczalik/notify

~ $ mkdir build && go build -o ./build/tinyjpg *.go

~ $ mv /build/tinyjpg  /usr/local/bin/tinyjpg

permission for execution

~ $ chmod +x /usr/local/bin/tinyjpg

License:

MIT