Add a release script

flake.nix

@@ -10,7 +10,7 @@
 
   outputs = { self, nixpkgs, flake-utils }:
     let
-      ghcVer = "ghc96";
+      ghcVer = "ghc910";
       makeHaskellOverlay = overlay: final: prev: {
         haskell = prev.haskell // {
           packages = prev.haskell.packages // {

package.yaml

@@ -1,5 +1,5 @@
 name: string-variants
-version: 0.3.1.1
+version: 0.3.1.3
 synopsis: Constrained text newtypes
 description: See README at <https://github.com/MercuryTechnologies/string-variants#readme>.
 category: Data

scripts/release.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+set -xeu
+
+cabal_files=(*.cabal)
+if [[ ${#cabal_files[@]} != 1 ]]; then
+    echo "Error: non-1 number of cabal_file"
+    exit 1
+fi
+cabal_file=${cabal_files[0]}
+package_name=${cabal_file//.cabal}
+
+if [[ -e package.yaml ]]; then
+    hpack --force
+fi
+
+version=$(perl -ne '/^version: (.+)$/ && print "$1\n"' "${cabal_file}")
+git fetch origin
+
+# Ensure we are on origin/main
+[[ $(git rev-parse origin/HEAD) == $(git rev-parse HEAD) ]] || (echo "not up to date"; exit 1)
+
+# Verify Nix
+nix flake check -Lv
+
+cabal sdist
+
+sdist="dist-newstyle/sdist/$package_name-${version}.tar.gz"
+tar tf "$sdist"
+
+echo -e "\n\nWould you like to release this sdist as $version? Enter the version number if so."
+read resp
+
+[[ "$resp" == "$version" ]]
+
+cabal upload "$sdist"
+git tag -a -m "Version ${version}" "v${version}"
+git push origin "v${version}"

string-variants.cabal

@@ -1,6 +1,6 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.36.1.
+-- This file has been generated from package.yaml by hpack version 0.38.2.
 --
 -- see: https://github.com/sol/hpack