tjh.dev
1if [[ -z "${UPDATE_NIX_ATTR_PATH:-}" ]]; then
2 echo "Missing UPDATE_NIX_ATTR_PATH - make sure you use mainters/scripts/update.nix to run this script!" 1>&2
3 exit 1
4fi
5
6attrPath="$UPDATE_NIX_ATTR_PATH"
7
8nixFilePath="$(pwd)/pkgs/games/openra/engines/$build/default.nix"
9if [[ ! -f "$nixFilePath" ]]; then
10 echo "$nixFilePath does not exist!" 1>&2
11 exit 1
12fi
13
14depsFilePath="$(pwd)/pkgs/games/openra/engines/$build/deps.json"
15if [[ ! -f "$depsFilePath" ]]; then
16 echo "$depsFilePath does not exist!" 1>&2
17 exit 1
18fi
19
20# if on bleed, update to the latest commit from the bleed branch
21# otherwise, check Github releases for releases with a matching prefix
22declare newVersion
23declare newHash
24if [[ "$build" == "bleed" ]]; then
25 prefetchResult=$(nix-prefetch-github OpenRA OpenRA --json --rev "$build")
26
27 newRev=$(echo "$prefetchResult" | jq -e -r '.rev')
28 if [[ "$currentRev" == "$newRev" ]]; then
29 echo "Already up to date!" 1>&2
30 echo "[]"
31 exit 0
32 fi
33
34 # update rev
35 sed -i -E 's#(rev = ").*(";)#\1'"$newRev"'\2#' "$nixFilePath"
36
37 # get new version based on commit date from github
38 newVersion=$(curl -s "https://api.github.com/repos/OpenRA/OpenRA/commits/$newRev" |\
39 jq -r '.commit.committer.date' |\
40 xargs -I{} date -d {} +%Y%m%d)
41
42 newHash=$(echo "$prefetchResult" | jq -e -r '.hash')
43else
44 newVersion=$(curl -s "https://api.github.com/repos/OpenRA/OpenRA/releases" |\
45 jq -r --arg prefix "$build" \
46 'first(.[] | select(.tag_name | startswith($prefix)) | .tag_name) | split("-")[1]')
47
48 if [[ "$currentVersion" == "$newVersion" ]]; then
49 echo "Already up to date!" 1>&2
50 echo "[]"
51 exit 0
52 fi
53
54 newHash=$(nix-prefetch-github OpenRA OpenRA --json --rev "$build-$newVersion" | jq -r '.hash')
55fi
56
57# update version
58sed -i -E 's#(version = ").*(";)#\1'"$newVersion"'\2#' "$nixFilePath"
59
60# update hash
61sed -i -E 's#(hash = ").*(";)#\1'"$newHash"'\2#' "$nixFilePath"
62
63# update deps.json by running the fetch-deps script
64# shellcheck disable=SC2091
65$(nix-build -A "$attrPath".fetch-deps --no-out-link) 1>&2
66
67# echo commit info, according to what maintainers/scripts/update.nix needs
68cat <<-EOF
69[{
70 "attrPath": "$attrPath",
71 "oldVersion": "$currentVersion",
72 "newVersion": "$newVersion",
73 "files": ["$nixFilePath", "$depsFilePath"]
74}]
75EOF