tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1#!/usr/bin/env nix-shell
2#! nix-shell -i oil -p jq sd nix-prefetch-github ripgrep
3
4# TODO set to `verbose` or `extdebug` once implemented in oil
5set -x
6
7const directory = $(dirname $0 | xargs realpath)
8const owner = "elixir-lsp"
9const repo = "elixir-ls"
10const latest_rev = $(curl -q https://api.github.com/repos/${owner}/${repo}/releases/latest | \
11 jq -r '.tag_name')
12const latest_version = $(echo $latest_rev | sd 'v' '')
13const current_version = $(jq -r '.version' $directory/pin.json)
14if ("$latest_version" === "$current_version") {
15 echo "elixir-ls is already up-to-date"
16 return 0
17} else {
18 const tarball_meta = $(nix-prefetch-github $owner $repo --rev "$latest_rev")
19 const tarball_hash = "sha256-$(echo $tarball_meta | jq -r '.sha256')"
20 const sha256s = $(rg '"sha256-.+"' $directory/default.nix | sd '.+"(.+)";' '$1' )
21
22 jq ".version = \"$latest_version\" | \
23 .\"sha256\" = \"$tarball_hash\" | \
24 .\"depsSha256\" = \"\"" $directory/pin.json | sponge $directory/pin.json
25
26 const new_mix_hash = $(nix-build -A elixir_ls.mixFodDeps 2>&1 | \
27 tail -n 1 | \
28 sd '\s+got:\s+' '')
29
30 jq ".depsSha256 = \"$new_mix_hash\"" $directory/pin.json | sponge $directory/pin.json
31}