update-nixpkgs

#!/bin/bash

set -euxo pipefail

fail() {
  >&2 echo "$1"
  exit 1
}

[[ -v 1 ]] || fail "No version specified. Halting"

VERSION="$1"

LOCAL_REPO="${LOCAL_REPO:-/workplace/hiljusti/nixpkgs}"

cd "$LOCAL_REPO" || fail "Couldn't change to $LOCAL_REPO"

git checkout master
git pull upstream master && git push

BRANCH="update/sigi-$VERSION"

git branch -D "$BRANCH" || true
git checkout -b "$BRANCH"

PKG=./pkgs/by-name/si/sigi/package.nix

OLDVERSION="$(grep -E 'version' "$PKG" | head -n 1 | sed 's/";//' | sed -E 's/.+"//')"

sed -i -E "s/version = \".+/version = \"$VERSION\";/" "$PKG"

SHASUM="$(not nix-env -iA sigi -f . 2>&1 | tee | grep got: | sed -E 's/.+sha/sha/')"

sed -i -E "s/hash = .+/hash = \"${SHASUM//\//\\\/}\";/" "$PKG"

CARGO_SHASUM="$(not nix-env -iA sigi -f . 2>&1 | tee | grep got: | sed -E 's/.+sha/sha/')"

sed -i -E "s/cargoHash = .+/cargoHash = \"${CARGO_SHASUM//\//\\\/}\";/" "$PKG"

nix-env -iA sigi -f .

git add "$PKG"

COMMIT_MSG="sigi: $OLDVERSION -> $VERSION"

git commit -m "$COMMIT_MSG"

git push -u origin "$BRANCH"

gh pr create \
  --draft \
  --title "$COMMIT_MSG" \
  --repo NixOS/nixpkgs

git checkout master
git branch -D "update/sigi-$VERSION" || true