pyrox.dev
1#!/usr/bin/env bash
2
3set -eu
4
5# Example usage: ./pkgs/development/compilers/llvm/update.sh 12.0.0-rc4
6
7readonly VERSION="$1"
8readonly VERSION_MAJOR="${VERSION%%.*}"
9readonly VERSION_MAIN="${VERSION%%-*}"
10declare VERSION_PATCH="${VERSION/$VERSION_MAIN/}"
11readonly VERSION_PATCH="${VERSION_PATCH/-/}"
12
13readonly DIR="pkgs/development/compilers/llvm/$VERSION_MAJOR"
14readonly FILE="$DIR/default.nix"
15
16sed -Ei \
17 -e "s/release_version = \".+\";/release_version = \"$VERSION_MAIN\";/" \
18 -e "s/candidate = \".*\";/candidate = \"$VERSION_PATCH\";/" \
19 "$FILE"
20
21readonly ATTRSET="llvmPackages_$VERSION_MAJOR"
22
23echo "Updating the hash of llvm.monorepoSrc:"
24declare ATTR="$ATTRSET.llvm.monorepoSrc"
25declare OLD_HASH="$(nix --extra-experimental-features nix-command eval -f . $ATTR.outputHash)"
26declare NEW_HASH="\"$(nix-prefetch-url -A $ATTR)\""
27find "$DIR" -type f -exec sed -i "s/$OLD_HASH/$NEW_HASH/" {} +
28
29echo OK