tjh.dev
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p jq nix nix-prefetch-github
3
4set -euo pipefail
5echoerr() { echo "$@" 1>&2; }
6
7fname="$1"
8echoerr got fname $fname
9shift
10latest_release=$(curl --silent https://api.github.com/repos/EttusResearch/uhd/releases/latest)
11version=$(jq -r '.tag_name' <<<"$latest_release" | cut -c2-)
12# Update version, if needed
13if grep -q 'version = "'$version $fname; then
14 echoerr Current version $version is the latest available
15 exit 0;
16fi
17echoerr got version $version
18sed -i -E 's/(version = ").*(";)/\1'$version'\2/g' $fname
19# Verify the sed command above did not fail
20grep -q $version $fname
21# Update srcHash
22srcHash="$(nix-prefetch-github EttusResearch uhd --rev v${version} | jq --raw-output .hash)"
23sed -i -E 's#(hash = ").*(";)#\1'$srcHash'\2#g' $fname
24grep -q $srcHash $fname
25imageHash="$(nix-prefetch-url https://github.com/EttusResearch/uhd/releases/download/v${version}/uhd-images_${version}.tar.xz)"
26sed -i -E 's#(sha256 = ").*(";)#\1'$imageHash'\2#g' $fname
27grep -q $imageHash $fname