nixfiles/packages/nf-update/update.sh

63 lines
1.5 KiB
Bash

#!/usr/bin/env bash
set -eu
DISCORD_WEBHOOK_LINK=${DISCORD_WEBHOOK_LINK:-""}
# Helper functions
send_discord_message() {
local message="$1"
local escaped_message=$(printf '%s' "$message" | jq -R -s '.')
curl -s -H "Accept: application/json" -H "Content-Type: application/json" \
-X POST --data "{\"content\": $escaped_message}" "$DISCORD_WEBHOOK_LINK"
}
if [[ -n ${CACHIX_SIGNING_KEY-} ]]; then
export NF_UPDATE_CACHIX_PUSH=1
fi
cd "$NF_CONFIG_ROOT"
send_discord_message "Beginning flake update cron job"
nix flake update "$@"
if [[ -n $(git status --porcelain ./flake.lock) ]]; then
git -P diff ./flake.lock
else
echo "no source changes" >&2
exit
fi
echo "checking that nodes still build..." >&2
if [[ -n ${NF_UPDATE_CACHIX_PUSH-} ]]; then
export NF_ACTIONS_TEST_OUTLINK=${NF_ACTIONS_TEST_OUTLINK-result}
fi
nix run .#nf-actions-test -- -L
if [[ -n ${NF_UPDATE_CACHIX_PUSH-} ]]; then
send_discord_message "Cachix pushing"
cachix push kittywitch "./${NF_ACTIONS_TEST_OUTLINK}"*/ &
CACHIX_PUSH=$!
fi
if [[ -z ${NF_UPDATE_GIT_COMMIT-} ]]; then
exit
fi
if [[ -n $(git diff --staged) ]]; then
echo "git working tree dirty, refusing to commit..." >&2
exit 1
fi
git add flake.lock
env \
GIT_{COMMITTER,AUTHOR}_EMAIL=github@kittywit.ch \
GIT_{COMMITTER,AUTHOR}_NAME="flake cron job" \
git commit --message="chore(ci): flake update"
if [[ ${GITHUB_REF-} = refs/heads/${NF_UPDATE_BRANCH-main} ]]; then
git push origin HEAD:${NF_UPDATE_BRANCH-main}
send_discord_message "Pushed a new commit!"
fi
wait ${CACHIX_PUSH-}