├── .gitignore
├── README.md
├── camera.sh
├── cronCommand.txt
├── deleteOld.js
├── package.json
├── rsyncCommand.txt
└── sync.sh


/.gitignore:
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1 | node_modules/*
2 | 


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/README.md:
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 1 | Timelapse-Zero
 2 | ==============
 3 | 
 4 | Documentation and files for setting up timelapse photography on a Raspberry Pi Zero.
 5 | 
 6 | 
 7 | Dependencies
 8 | ------------
 9 | 
10 | - Enabled Pi Camera
11 | - NodeJS
12 | - AWS CLI (through pip, not apt-get)
13 | - AWS IAM credentials configured on the Pi with access to an S3 bucket
14 | 
15 | 
16 | Timelapse Timing
17 | ----------------
18 | 
19 | Configured to take a picture every 5 minutes (see cronCommand.txt), so:
20 | 
21 | 12 pictures an hour
22 | 60 pictures = 5 hours
23 | 1 second at 60FPS = 5 hours of real time
24 | 


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/camera.sh:
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 1 | #!/bin/bash
 2 | DATE=$(date +"%Y_%m_%d")
 3 | TIME=$(date +%s)
 4 | mkdir -p /home/pi/camera/$DATE
 5 | raspistill -o /home/pi/camera/$DATE/$TIME.jpg \
 6 |            -t 3000 \
 7 |            -q 100 \
 8 |            -ISO 100 \
 9 |            -awb cloud \
10 |            --metering matrix
11 | 


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/cronCommand.txt:
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1 | Stored in /var/spool/cron/crontabs/pi, edit with `crontab -e`
2 | 
3 | */5 * * * * /home/pi/timelapse-zero/camera.sh 2>&1
4 | 0 * * * * /home/pi/timelapse-zero/sync.sh 2>&1
5 | 


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/deleteOld.js:
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 1 | var fs = require("fs-extra");
 2 | var moment = require("moment");
 3 | 
 4 | var maxAge = 172800; // 2 days in seconds
 5 | var cutoffTime = moment().startOf("day").subtract(2, "days");
 6 | var baseDir = "/home/pi/camera";
 7 | var now = +new Date();
 8 | now = now / 1000;
 9 | 
10 | var files = fs.readdirSync(baseDir);
11 | 
12 | files.map(function (f) {
13 |     return {
14 |         fullPath: baseDir + "/" + f,
15 |         dirName: f
16 |     };
17 | })
18 | .filter(function (f) {
19 |     // Only allow directories with a date pattern
20 |     return fs.lstatSync(f.fullPath).isDirectory() && /\d{4}_\d{2}_\d{2}/.test(f.dirName);
21 | })
22 | .filter(function (f) {
23 |     // Only allow directories older than two days
24 |     return moment(f.dirName, "YYYY_MM_DD").isBefore(cutoffTime);
25 | })
26 | .forEach(function (f) {
27 |     // Delete the older directories
28 |     fs.emptyDirSync(f.fullPath);
29 |     fs.rmdirSync(f.fullPath);
30 | });
31 | 


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/package.json:
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 1 | {
 2 |   "name": "timelapse-zero",
 3 |   "version": "1.0.0",
 4 |   "description": "Timelapse-Zero ==============",
 5 |   "main": "deleteOld.js",
 6 |   "scripts": {
 7 |     "test": "echo \"Error: no test specified\" && exit 1"
 8 |   },
 9 |   "repository": {
10 |     "type": "git",
11 |     "url": "git+https://github.com/bschwind/timelapse-zero.git"
12 |   },
13 |   "author": "",
14 |   "license": "ISC",
15 |   "bugs": {
16 |     "url": "https://github.com/bschwind/timelapse-zero/issues"
17 |   },
18 |   "homepage": "https://github.com/bschwind/timelapse-zero#readme",
19 |   "dependencies": {
20 |     "fs-extra": "^1.0.0",
21 |     "moment": "^2.17.1"
22 |   }
23 | }
24 | 


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/rsyncCommand.txt:
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1 | rsync -avz -e ssh pi@10.0.0.19:/home/pi/camera destDir/
2 | 


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/sync.sh:
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1 | #!/bin/bash
2 | PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games
3 | 
4 | aws s3 sync /home/pi/camera s3://timelapse-zero-1/meiji-dori-winter
5 | nodejs /home/pi/timelapse-zero/deleteOld.js
6 | 


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