tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1#!/usr/bin/env nix-shell
2#!nix-shell -i bash -p ripgrep sd common-updater-scripts nodejs prefetch-npm-deps jq
3
4set -xeu -o pipefail
5
6PACKAGE_DIR="$(realpath "$(dirname "$0")")"
7cd "$PACKAGE_DIR/.."
8while ! test -f flake.nix; do cd .. ; done
9NIXPKGS_DIR="$PWD"
10
11version="$(
12 list-git-tags --url=https://github.com/mishoo/UglifyJS \
13 | rg '^v([\d.]+)$' -r '$1' \
14 | sort --version-sort \
15 | tail -n1
16)"
17update-source-version uglify-js "$version"
18
19TMPDIR="$(mktemp -d)"
20trap "rm -rf '$TMPDIR'" EXIT
21cd "$TMPDIR"
22
23src="$(nix-build --no-link "$NIXPKGS_DIR" -A uglify-js.src)"
24cp $src/package*.json .
25
26# Maybe one day upstream may ship a package-lock.json,
27# until then we must generate a fresh one
28test -f package-lock.json || npm install --package-lock-only
29cp -v package-lock.json "$PACKAGE_DIR/package-lock.json"
30
31prev_npm_hash=$(
32 nix-instantiate "$NIXPKGS_DIR" \
33 --eval --json -A uglify-js.npmDepsHash \
34 | jq -r .
35)
36new_npm_hash=$(prefetch-npm-deps ./package-lock.json)
37sd --fixed-strings "$prev_npm_hash" "$new_npm_hash" "$PACKAGE_DIR/package.nix"