Visualization of the Development of the Corona Warn App

cwa-gource.sh

echo "Make a Gource Video of the Corona Warn App Development Process"

echo "1588432052|Begin of Development" > cwa-caption.txt

for repo in documentation server verification-server verification-portal verification-iam testresult-server app-ios app-android; do

	# Clone the Repos
	git clone https://github.com/corona-warn-app/cwa-${repo}.git

	# Extract the Gource infos
	gource --output-custom-log cwa-${repo}.txt cwa-${repo}/

	# Add Repo Name in front of path in file
	sed "s,/,/cwa-${repo}/," cwa-${repo}.txt > cwa-global-${repo}.txt

done

cat cwa-global-*.txt | sort -n > global-cwa-development.txt

echo "1590823000|Begin of iOS & Android App Development" >> cwa-caption.txt
echo "1592265600|App Release" >> cwa-caption.txt

gource global-cwa-development.txt -1980x1080 \
			--title "Visualisierung der Entwicklung der Corona-Warn-App auf Github, made with Gource, CC-BY2.0 Paul Balzer" \
			--logo CWA_title.png \
			--caption-file cwa-caption.txt --caption-size 40 \
			--seconds-per-day 5 \
			--date-format "%d.%m.%Y %H:%M" \
			--dir-colour B9B8B5 \
			--highlight-users --user-scale 5.0 --max-user-speed 100 --user-font-size 20 \
			--hide filenames,mouse \
			-r 60 \
			-o - | ffmpeg -y -r 60 -f image2pipe -vcodec ppm -i - -vcodec libx264 -preset ultrafast -pix_fmt yuv420p -crf 10 -threads 0 -bf 0 global-cwa-development.mp4