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nixpkgs mirror (for testing)
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nix
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p nix wget nix-prefetch-github moreutils jq prefetch-npm-deps nodejs
3
4set -euo pipefail
5
6TARGET_VERSION_REMOTE=$(curl -s https://api.github.com/repos/usememos/memos/releases/latest | jq -r ".tag_name")
7TARGET_VERSION=${TARGET_VERSION_REMOTE#v}
8
9if [[ "$UPDATE_NIX_OLD_VERSION" == "$TARGET_VERSION" ]]; then
10 echo "memos is up-to-date: ${UPDATE_NIX_OLD_VERSION}"
11 exit 0
12fi
13
14extractVendorHash() {
15 original="${1?original hash missing}"
16 result="$(nix-build -A memos.go-modules 2>&1 | tail -n3 | grep 'got:' | cut -d: -f2- | xargs echo || true)"
17 [ -z "$result" ] && { echo "$original"; } || { echo "$result"; }
18}
19
20replaceHash() {
21 old="${1?old hash missing}"
22 new="${2?new hash missing}"
23 awk -v OLD="$old" -v NEW="$new" '{
24 if (i=index($0, OLD)) {
25 $0 = substr($0, 1, i-1) NEW substr($0, i+length(OLD));
26 }
27 print $0;
28 }' ./pkgs/servers/memos/default.nix | sponge ./pkgs/servers/memos/default.nix
29}
30
31# change version number
32sed -e "s/version =.*;/version = \"$TARGET_VERSION\";/g" \
33 -i ./pkgs/servers/memos/default.nix
34
35# update hash
36SRC_HASH="$(nix-instantiate --eval -A memos.src.outputHash | tr -d '"')"
37NEW_HASH="$(nix-prefetch-github usememos memos --rev v$TARGET_VERSION | jq -r .sha256)"
38
39replaceHash "$SRC_HASH" "$NEW_HASH"
40
41GO_HASH="$(nix-instantiate --eval -A memos.vendorSha256 | tr -d '"')"
42EMPTY_HASH="$(nix-instantiate --eval -A lib.fakeSha256 | tr -d '"')"
43replaceHash "$GO_HASH" "$EMPTY_HASH"
44replaceHash "$EMPTY_HASH" "$(extractVendorHash "$GO_HASH")"
45
46# update src yarn lock
47SRC_FILE_BASE="https://raw.githubusercontent.com/usememos/memos/v$TARGET_VERSION"
48
49trap 'rm -rf ./pkgs/servers/memos/package.json' EXIT
50pushd ./pkgs/servers/memos
51wget -q "$SRC_FILE_BASE/web/package.json"
52npm install --package-lock-only
53NPM_HASH=$(prefetch-npm-deps ./package-lock.json)
54popd
55
56sed -i -E -e "s#npmDepsHash = \".*\"#npmDepsHash = \"$NPM_HASH\"#" ./pkgs/servers/memos/default.nix