mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-10-06 04:27:27 +03:00
b33ac05d04
This is needed such that in the next commit, we can re-use the same version from a shell.nix, allowing people to have a guaranteed matching nixfmt version.
17 lines
514 B
Bash
Executable File
17 lines
514 B
Bash
Executable File
#!/usr/bin/env nix-shell
|
|
#!nix-shell -i bash -p jq
|
|
|
|
set -euo pipefail
|
|
|
|
# https://stackoverflow.com/a/246128
|
|
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
|
|
|
|
repo=https://github.com/nixos/nixpkgs
|
|
branch=nixpkgs-unstable
|
|
file=$SCRIPT_DIR/pinned-nixpkgs.json
|
|
|
|
rev=$(git ls-remote "$repo" refs/heads/"$branch" | cut -f1)
|
|
sha256=$(nix-prefetch-url --unpack "$repo/archive/$rev.tar.gz" --name source)
|
|
|
|
jq -n --arg rev "$rev" --arg sha256 "$sha256" '$ARGS.named' | tee /dev/stderr > $file
|