pyrox.dev
1#! /usr/bin/env nix-shell
2#! nix-shell -i bash
3#! nix-shell -p git -I nixpkgs=.
4set -euo pipefail
5
6filesToStage=(
7 'pkgs/data/misc/hackage/pin.json'
8 'pkgs/development/haskell-modules/configuration-hackage2nix/stackage.yaml'
9 'pkgs/development/haskell-modules/hackage-packages.nix'
10)
11
12if ! git diff --quiet --cached; then
13 echo "Please commit staged changes before running $0" >&2
14 exit 100
15fi
16
17if ! git diff --quiet -- "${filesToStage[@]}"; then
18 echo -n "Please commit your changes to the following files before running $0: " >&2
19 echo "${filesToStage[@]}" >&2
20 exit 100
21fi
22
23stackage_diff="$(./maintainers/scripts/haskell/update-stackage.sh)"
24hackage_diff="$(./maintainers/scripts/haskell/update-hackage.sh)"
25readonly stackage_diff hackage_diff
26
27# Prefer Stackage version diff in the commit header, fall back to Hackage
28if [[ -n "$stackage_diff" ]]; then
29 commit_message="haskellPackages: stackage $stackage_diff"
30 if [[ -n "$hackage_diff" ]]; then
31 commit_message="$commit_message
32
33all-cabal-hashes: $hackage_diff"
34 fi
35elif [[ -n "$hackage_diff" ]]; then
36 commit_message="haskellPackages: hackage $hackage_diff
37
38all-cabal-hashes: $hackage_diff"
39else
40 echo "Neither Hackage nor Stackage changed. Nothing to do." >&2
41 exit 0
42fi
43
44commit_message="$commit_message
45
46(generated by maintainers/scripts/haskell/update-package-set.sh)"
47
48# Using fast here because after the hackage-update eval errors will likely break the transitive dependencies check.
49./maintainers/scripts/haskell/regenerate-hackage-packages.sh --fast
50
51# A --do-commit flag probably doesn't make much sense
52git add -- "${filesToStage[@]}"
53git commit -m "$commit_message"