diff options
Diffstat (limited to 'maintainers/scripts/haskell/update-stackage.sh')
| -rwxr-xr-x | maintainers/scripts/haskell/update-stackage.sh | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/maintainers/scripts/haskell/update-stackage.sh b/maintainers/scripts/haskell/update-stackage.sh new file mode 100755 index 0000000000000..0e08c02bc2c6a --- /dev/null +++ b/maintainers/scripts/haskell/update-stackage.sh @@ -0,0 +1,51 @@ +#! /usr/bin/env bash + +set -eu -o pipefail + +tmpfile=$(mktemp "update-stackage.XXXXXXX") +# shellcheck disable=SC2064 +trap "rm ${tmpfile} ${tmpfile}.new" 0 + +curl -L -s "https://stackage.org/nightly/cabal.config" >"$tmpfile" +version=$(sed -rn "s/^--.*http:..(www.)?stackage.org.snapshot.nightly-//p" "$tmpfile") + +# Create a simple yaml version of the file. +sed -r \ + -e '/^--/d' \ + -e 's|^constraints:||' \ + -e 's|^ +| - |' \ + -e 's|,$||' \ + -e '/installed$/d' \ + -e '/^$/d' \ + < "${tmpfile}" | sort --ignore-case >"${tmpfile}.new" + +# Drop restrictions on some tools where we always want the latest version. +sed -r \ + -e '/ cabal-install /d' \ + -e '/ cabal2nix /d' \ + -e '/ cabal2spec /d' \ + -e '/ distribution-nixpkgs /d' \ + -e '/ git-annex /d' \ + -e '/ hindent /d' \ + -e '/ hledger/d' \ + -e '/ hlint /d' \ + -e '/ hoogle /d' \ + -e '/ hopenssl /d' \ + -e '/ jailbreak-cabal /d' \ + -e '/ json-autotype/d' \ + -e '/ language-nix /d' \ + -e '/ shake /d' \ + -e '/ ShellCheck /d' \ + -e '/ stack /d' \ + -e '/ weeder /d' \ + < "${tmpfile}.new" > "${tmpfile}" + +# Drop the previous configuration ... +# shellcheck disable=SC1004 +sed -e '/ # Stackage Nightly/,/^$/c \TODO\ +' -i pkgs/development/haskell-modules/configuration-hackage2nix.yaml + +# ... 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 |