tjh.dev
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p curl gnused nix-prefetch jq common-updater-scripts
3# shellcheck shell=bash
4
5set -e
6
7info=$(nix-prefetch-git --quiet --url "https://github.com/archlinux/svntogit-packages" --rev "refs/heads/packages/xorg-server")
8
9rev=$(jq -r '.rev' <<< "$info")
10sha256=$(nix --extra-experimental-features nix-command hash to-sri --type sha256 "$(jq -r '.sha256' <<< "$info")")
11dir=$(jq -r '.path' <<< "$info")
12
13newXvfbsha=$(sha256sum "$dir/trunk/xvfb-run")
14oldXvfbsha=$(sha256sum "$(nix build --quiet ".#xvfb-run.src" --json --no-link | jq -r '.[].outputs.out')/trunk/xvfb-run")
15
16if [[ "$newXvfbsha" != "$oldXvfbsha" ]]; then
17 (
18 cd "$(git rev-parse --show-toplevel)"
19 update-source-version xvfb-run "1+g${rev:0:7}" "$sha256" --rev="$rev"
20 )
21fi