| import tweepy | |
| # Instructions: | |
| # 1. Log in to your bot's Twitter account. | |
| # 2. Fill in the lines below for the consumer key and secret. | |
| # 3. Run this script. | |
| # 4. Click on the link that the script produces, then click "Authorize App" (Make sure you are logged in to your bot's Twitter account!). | |
| # 5. Copy the code shown on the web browser and paste it into the console running this script and press enter. | |
| # 6. The auth key and secret for your bot's account should be shown. Use them in your other Tweepy script! |
| # Heavily depends on: | |
| # libqrencode (fukuchi.org/works/qrencode/) | |
| # paperkey (jabberwocky.com/software/paperkey/) | |
| # zbar (zbar.sourceforge.net) | |
| # Producing the QR codes: | |
| # Split over 4 codes to ensure the data per image is not too large. | |
| gpg --export-secret-key KEYIDGOESHERE | paperkey --output-type raw | base64 > temp | |
| split temp -n 4 IMG | |
| for f in IMG*; do cat $f | qrencode -o $f.png; done |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
This article is now published on my website: A one-off git repo server.
Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.
cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/