vrince/gphoto-sh

Overview

Bash script meant to back-up full size localy from multiple location / device and upload a 2048px copy to google photo to leverage online album creation.

Back-up process :

Import location could be mounted sdcard or a network folder in sync your devices photo with some sync app (qnap / synology ...)
Photos will be imported (moved) to the photo_root directory like this <photo_root>/<year>/<month>/<day>/<original_name.jpg>. This scheme should avoid a lot of name conficts if using many devices but there is no garantee.
Photos will be resized and stored with the same exact scheme in photo_resized_root. Resize is done with imagemagick following this amazing blog of David Newton.
Photos will be uploaded to google photo into the Auto Backup album and a copy of the .xml response of the picasaweb api is kept next to the resized image.

Those .xml file are the only way to get back all yours photos from google photo if needed.

Choice have being made to work with no db / no index / no nothing.

Setup goolgle project / oauth

Select or create a projet from the google console https://console.cloud.google.com
Create a client OAuth2 named gphoto-sh for example
Create a config file named client.cfg and populate it with :
- Your client_id and client_secret from the client oauth page

# ./client.cfg
client_id="xxxxxxxx-xxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com"
client_secret="xxxxxxxxxxx-xxxxxxxxxxxxxx"

Setup root paths

# ./path.cfg
nas_import_dir="/mnt/nas/Uploads"
import_dir=""
photo_root="/mnt/nas/Data/Photos"
video_root="/mnt/nas/Data/Videos"
photo_resized_root="/mnt/nas/Data/Photos_Resized"

Dependencies

To install dependencies run ./bootstrap.sh but before take a look inside, it will :

download and install parallel.
install imagemagic for the resize tool
install exiftool to read image exif tags (CreationDate)

Run

./gphoto.sh -m push

During the first run a credential file will be created, follow link, login into you google account, and copy/paste code in the terminal, finally hit enter.

Service

List all jobs

# list jobs
atq

# remove a job
at -r <job-id>

# all jobs content
for job_id in $(atq | cut -f 1); do at -c "${job_id}"; done

Upload validation

To check if your photos are really ending in you google photo account go there https://photos.google.com/u/2/search/_tra_ it will show recently added photos ...

vrince / gphoto-sh