maintainers/scripts/haskell/exclude.nu: init

.editorconfig

@@ -23,23 +23,16 @@ insert_final_newline = false
 
 # see https://nixos.org/nixpkgs/manual/#chap-conventions
 
-[*.{bash,css,js,json,lock,md,nix,pl,pm,py,rb,sh,xml}]
+[*.{bash,css,js,json,lock,md,nix,nu,pl,pm,py,rb,sh,xml}]
 indent_style = space
 
-# Match docbook files, set indent width of one
 [*.xml]
 indent_size = 1
 
-# Match json/lockfiles/markdown/nix/ruby files, set indent width of two
-[*.{js,json,lock,md,nix,rb}]
+[*.{bash,js,json,lock,md,nix,rb,sh}]
 indent_size = 2
 
-# Match all the Bash code in Nix files, set indent width of two
-[*.{bash,sh}]
-indent_size = 2
-
-# Match Perl and Python scripts, set indent width of four
-[*.{pl,pm,py}]
+[*.{nu,pl,pm,py}]
 indent_size = 4
 
 # Match gemfiles, set indent to spaces with width of two

maintainers/scripts/haskell/exclude.nu

@@ -0,0 +1,43 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i nu -p nushell flock gnused -I nixpkgs=.
+
+# This script will add all packages that match the following criteria to the exclusion list:
+#   - Is either marked directly or transitively broken.
+#   - Has not been updated on hackage in the last 5 years.
+#   - Is not listed in the Stackage snapshot.
+# hackage2nix will not create expressions for excluded packages.
+
+use std log
+
+let broken_config = "pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml"
+let transitive_broken_config = "pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml"
+let stackage_config = "pkgs/development/haskell-modules/configuration-hackage2nix/stackage.yaml"
+let excluded_config = "pkgs/development/haskell-modules/configuration-hackage2nix/excluded.json"
+
+def main [] {
+    let broken = $broken_config | open | get broken-packages
+    let transitive_broken = $transitive_broken_config | open | get dont-distribute-packages
+    let stackage = $stackage_config | open | get default-package-overrides | parse "{name} {constraint}"
+
+    $broken ++ $transitive_broken
+    | where ($it not-in $stackage.name)
+    | par-each {|package|
+        try {
+            let updated = http get $"https://hackage.haskell.org/package/($package)/upload-time" | into datetime
+            if $updated < ("5 years ago" | date from-human) {
+                log info $"($package): last updated at ($updated)"
+                # This is not efficient at all, but will:
+                #   - keep comments in broken.yaml
+                #   - allow to cancel the script at any time without losing progress
+                ^flock -x $broken_config -c $"sed -i -e '/^  - ($package) /d' ($broken_config)"
+                ^flock -x $transitive_broken_config -c $"sed -i -e '/^ - ($package)$/d' ($transitive_broken_config)"
+                ^flock -x $excluded_config -c $"sed -i -e '/"__insert-target-for-script__"/a\\    "($package)",' ($excluded_config)"
+            }
+        } catch {|err|
+            # "Network failure" happens for 404 responses, for example for versioned attributes like aeson_1_5_6_0
+            log warning $"($package): ($err.msg)"
+        }
+    }
+
+    ^treefmt $excluded_config
+}

maintainers/scripts/haskell/regenerate-hackage-packages.sh

@@ -77,7 +77,8 @@ run_hackage2nix() {
    --config "$config_dir/main.yaml" \
    --config "$config_dir/stackage.yaml" \
    --config "$config_dir/broken.yaml" \
-   --config "$config_dir/transitive-broken.yaml"
+   --config "$config_dir/transitive-broken.yaml" \
+   --config "$config_dir/excluded.json"
 }
 
 echo "Obtaining Hackage data …"

pkgs/development/haskell-modules/configuration-arm.nix

@@ -68,16 +68,13 @@ self: super:
   autoapply = dontCheck super.autoapply;
   construct = dontCheck super.construct;
   exact-real = dontCheck super.exact-real;
-  flight-kml = dontCheck super.flight-kml;
   focuslist = dontCheck super.focuslist;
   grammatical-parsers = dontCheck super.grammatical-parsers;
   greskell = dontCheck super.greskell;
-  groupBy = dontCheck super.groupBy;
   haskell-time-range = dontCheck super.haskell-time-range;
   headroom = dontCheck super.headroom;
   hgeometry = dontCheck super.hgeometry;
   hhp = dontCheck super.hhp;
-  hsakamai = dontCheck super.hsakamai;
   hsemail-ns = dontCheck super.hsemail-ns;
   html-validator-cli = dontCheck super.html-validator-cli;
   hw-fingertree-strict = dontCheck super.hw-fingertree-strict;
@@ -86,17 +83,13 @@ self: super:
   hw-xml = dontCheck super.hw-xml;
   language-nix = dontCheck super.language-nix;
   lens-regex = dontCheck super.lens-regex;
-  meep = dontCheck super.meep;
   openapi3 = dontCheck super.openapi3;
   orbits = dontCheck super.orbits;
   ranged-list = dontCheck super.ranged-list;
   rank2classes = dontCheck super.rank2classes;
   schedule = dontCheck super.schedule;
-  static = dontCheck super.static;
-  strict-writer = dontCheck super.strict-writer;
   termonad = dontCheck super.termonad;
   trifecta = dontCheck super.trifecta;
-  twiml = dontCheck super.twiml;
   twitter-conduit = dontCheck super.twitter-conduit;
   validationt = dontCheck super.validationt;
   vgrep = dontCheck super.vgrep;