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nixpkgs/pkgs/misc/documentation-highlighter/update.sh
2018-03-26 21:23:41 -04:00

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl -p unzip
set -eu
set -o pipefail
root=$(pwd)
if [ ! -f "./update.sh" ]; then
echo "Please run this script from within pkgs/misc/documentation-highlighter/!"
exit 1
fi
scratch=$(mktemp -d -t tmp.XXXXXXXXXX)
function finish {
rm -rf "$scratch"
}
trap finish EXIT
mkdir $scratch/src
cd $scratch/src
token=$(curl https://highlightjs.org/download/ -c "$scratch/jar" \
| grep csrf \
| cut -d"'" -f6)
curl --header "Referer: https://highlightjs.org/download/"\
-b "$scratch/jar" \
--data "csrfmiddlewaretoken=$token&nix.js=on&bash.js=on" \
https://highlightjs.org/download/ > $scratch/out.zip
unzip "$scratch/out.zip"
out="$root/"
mkdir -p "$out"
cp ./{highlight.pack.js,LICENSE,styles/mono-blue.css} "$out"
(
echo "This file was generated with pkgs/misc/documentation-highlighter/update.sh"
echo ""
cat README.md
) > "$out/README.md"