diff options
Diffstat (limited to 'maintainers/scripts/haskell/update-stackage.sh')
| -rwxr-xr-x | maintainers/scripts/haskell/update-stackage.sh | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/maintainers/scripts/haskell/update-stackage.sh b/maintainers/scripts/haskell/update-stackage.sh index c3be3158b29..b332e8d4dc6 100755 --- a/maintainers/scripts/haskell/update-stackage.sh +++ b/maintainers/scripts/haskell/update-stackage.sh @@ -4,11 +4,21 @@ set -eu -o pipefail tmpfile=$(mktemp "update-stackage.XXXXXXX") # shellcheck disable=SC2064 + +config_file="pkgs/development/haskell-modules/configuration-hackage2nix.yaml" + trap "rm ${tmpfile} ${tmpfile}.new" 0 +touch "$tmpfile" "$tmpfile.new" # Creating files here so that trap creates no errors. curl -L -s "https://stackage.org/nightly/cabal.config" >"$tmpfile" +old_version=$(grep " # Stackage Nightly" $config_file | sed -E 's/.*([0-9]{4}-[0-9]{2}-[0-9]{2}).*/\1/') version=$(sed -rn "s/^--.*http:..(www.)?stackage.org.snapshot.nightly-//p" "$tmpfile") +if [[ "$old_version" == "$version" ]]; then + echo "No new stackage version" + exit 0 # Nothing to do +fi + # Create a simple yaml version of the file. sed -r \ -e '/^--/d' \ @@ -43,14 +53,18 @@ sed -r \ # Drop the previous configuration ... # shellcheck disable=SC1004 sed -e '/ # Stackage Nightly/,/^$/c \TODO\ -' -i pkgs/development/haskell-modules/configuration-hackage2nix.yaml +' -i $config_file # ... and replace it with the new one. sed -e "/TODO/r $tmpfile" \ -e "s/TODO/ # Stackage Nightly $version/" \ - -i pkgs/development/haskell-modules/configuration-hackage2nix.yaml + -i $config_file if [[ "${1:-}" == "--do-commit" ]]; then - git add pkgs/development/haskell-modules/configuration-hackage2nix.yaml - git commit -m "configuration-hackage2nix.yaml: Changing Stackage pin to Nightly $version" +git add $config_file +git commit -F - << EOF +Stackage Nightly: $old_version -> $version + +This commit has been generated by maintainers/scripts/haskell/update-stackage.sh +EOF fi |