Generates a Gource visualisation of goauthentik/authentik.

authentik_gource.sh

#!/usr/bin/env bash

for i in git gource ffmpeg magick; do
  command -v $i >/dev/null 2>&1 || { echo >&2 "Error: $i is not installed. Aborting."; exit 1; }
done

gource_tmpdir=$(mktemp -d)
cd $gource_tmpdir

git clone [email protected]:/goauthentik/authentik.git .

cat > gource.conf <<EOF
[display]
fullscreen=true
high-dpi=true
multi-sampling=true
output-framerate=60
output-ppm-stream=-
screen=1

[gource]
auto-skip-seconds=0.1
key=true
seconds-per-day=0.05
max-file-lag=2
stop-at-end=true
time-scale=1
logo=authentik.png
bloom-intensity=0.5
filename-time=2
hide=filenames
title=https://goauthentik.io
dir-font-size=10
disable-input=true
EOF

magick web/icons/icon.png -resize 25% web/icons/icon_small.png

jens_mailmap=$(
  git shortlog -e \
  | grep -i 'jens l' \
  | gsed \
    -e 's/\(.*>\).*/\1/' \
    -e 's/.*\s</</' \
  | tr '\n' ' '
)

echo "Jens Langhammer $jens_mailmap" > .mailmap

gource --load-config ./gource.conf \
  --logo web/icons/icon_small.png | \
  ffmpeg -r 60 -f image2pipe -c:v ppm \
  -i - -c:v hevc_videotoolbox \
  -b:v 21000k -pix_fmt yuv420p \
  -threads 12 -bf 0 gource.mp4

mv gource.mp4 ~/Downloads/authentik_gource.mp4

rm -rf $gource_tmpdir

demo.txt

https://vimeo.com/1023559079/bed693a11f