radamant

echo "Enter MFA token:"
read varname

aws sts get-session-token --serial-number <arn from aws security credentials> --output text --token-code $varname | \
awk '{printf("export AWS_ACCESS_KEY_ID=\"%s\"\nexport AWS_SECRET_ACCESS_KEY=\"%s\"\nexport AWS_SESSION_TOKEN=\"%s\"\n",$2,$4,$5)}'

radamant

Keybase proof

I hereby claim:

• I am radamant on github.
• I am radamant (https://keybase.io/radamant) on keybase.
• I have a public key ASASUx_SpgjpGxXvjj3nrhpvWCYe3ecpTZkvtoID94QctAo

To claim this, I am signing this object:

radamant

startshape fdsa[b 1 sat 1 h 0..360]
CF::Background = [b 0 h 30..90 sat 0.3]
shape fdsa {
	loop 10[x 1] {
		asdf[a -0.2]
	}
}

shape asdf rule 8{
	myshape[s 1 0.5..3 b -1..1]

radamant

CF::Background = [b -1]
startshape group[h 0..360 b 1 sat 0.5]

shape group rule 3 {
	loop 700 [x -3..3 y -5..5 h -2.5..2.5 r -10..10]
		cluster[s 0.4]
}

shape cluster rule 5{
	loop 7 [r -0..360 a -0.5..0.5]

radamant

startshape asdf[ sat 0.4..0.7 b 1]
CF::Background = [h 200 b -0.9 sat 1]

shape asdf {
	spike[]
	asdf[s 0.98 x -3..3 r 30..90 h -10..10]
	asdf[s 0.2 x -1..1 y -1..1 a -0.5]
}

shape spike {

radamant

CF::Background = [b -0.05]
startshape A
shape A {
    loop 360[x 1 r 2]
        loop 32[y -1..-3]
                CIRCLE[b 0.05]
}

radamant

#!/usr/bin/env bash
url=$1
filename="${url##*/}"
kindlemail=xxxx@kindle.com

if [ -z $filename ]
then
    echo "A file name must be specified at end of URL"
fi

radamant

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

radamant

CF::Background = [sat 0 b -0.95]
startshape field[sat 1 b 1]

color_start = 0..360
adjustment pick_color() = select(randint(8), 
	[h (color_start + 90)  sat 0.8 b -0.8], 
	[h (color_start + 90) sat 0.9 b 0], 
	[h (color_start + 120) sat 0.8 b 0],
	[h (color_start + 120) sat 0.8 b -0.8],
	[h (color_start + 150)  sat 0.8 b -0.8], 

radamant

CF::Background = [h 120 b -0.8 sat 0]	
startshape force[sat 0 b 1]

shape force {
	loop 3 [r 120] {
		tritri[y (0.58 * 2)]
	}
}

shape tritri {