From 6f6912d3f9b96b1ace81e7d142f17141ff8ad629 Mon Sep 17 00:00:00 2001
From: Fernando Ayats <ayatsfer@gmail.com>
Date: Mon, 24 Jul 2023 17:38:29 +0200
Subject: [PATCH] handle man

---
 modules/base.nix | 89 +++++++++++++++++++++++++++---------------------
 1 file changed, 51 insertions(+), 38 deletions(-)

diff --git a/modules/base.nix b/modules/base.nix
index 98db0b4..05a7989 100644
--- a/modules/base.nix
+++ b/modules/base.nix
@@ -83,46 +83,59 @@
     };
 
     config = {
-      # FIXME: pass other outputsToInstall as-is
-      wrapped = lib.recursiveUpdate (pkgs.symlinkJoin ({
-            paths = [config.basePackage] ++ config.extraPackages;
-            nativeBuildInputs = [pkgs.makeWrapper];
-            postBuild = ''
-              for file in $out/bin/*; do
-                echo "Wrapping $file"
-                wrapProgram $file ${
-                lib.concatStringsSep " " (builtins.attrValues (builtins.mapAttrs (name: value: "--set-default ${name} ${value}") config.env))
-              } ${
-                lib.concatMapStringsSep " " (args: "--add-flags \"${args}\"") config.flags
-              } ${
-                lib.concatMapStringsSep " " (p: "--prefix PATH : ${p}/bin") config.pathAdd
-              } ${config.extraWrapperFlags}
-              done
+      wrapped = let
+        result =
+          pkgs.symlinkJoin ({
+              paths = [config.basePackage] ++ config.extraPackages;
+              nativeBuildInputs = [pkgs.makeWrapper];
+              postBuild = ''
+                for file in $out/bin/*; do
+                  echo "Wrapping $file"
+                  wrapProgram $file ${
+                  lib.concatStringsSep " " (builtins.attrValues (builtins.mapAttrs (name: value: "--set-default ${name} ${value}") config.env))
+                } ${
+                  lib.concatMapStringsSep " " (args: "--add-flags \"${args}\"") config.flags
+                } ${
+                  lib.concatMapStringsSep " " (p: "--prefix PATH : ${p}/bin") config.pathAdd
+                } ${config.extraWrapperFlags}
+                done
 
-              cd $out/bin
-              for exe in *; do
-                for file in $out/share/applications/*; do
-                  echo "Fixing $file"
-                  sed -i "s:/nix/store/.*/bin/$exe :$out/bin/$exe :" "$file"
+                cd $out/bin
+                for exe in *; do
+                  for file in $out/share/applications/*; do
+                    echo "Fixing $file"
+                    sed -i "s:/nix/store/.*/bin/$exe :$out/bin/$exe :" "$file"
+                  done
                 done
-              done
-            '';
-          }
-          // lib.getAttrs [
-            "name"
-            # "pname"
-            # "version"
-            "meta"
-          ]
-          config.basePackage)
-        // (lib.optionalAttrs (lib.hasAttr "pname" config.basePackage) {
-          inherit (config.basePackage) pname;
-        })
-        // (lib.optionalAttrs (lib.hasAttr "version" config.basePackage) {
-          inherit (config.basePackage) version;
-        })) {
-        meta.outputsToInstall = ["out"];
-      };
+
+
+                # I don't know of a better way to create a multe-output derivation for symlinkJoin
+                # So if the packages have man, just link them into $out
+                ${
+                  lib.concatMapStringsSep "\n"
+                  (p:
+                    if lib.hasAttr "man" p
+                    then "${pkgs.xorg.lndir}/bin/lndir -silent ${p.man} $out"
+                    else "#")
+                  ([config.basePackage] ++ config.extraPackages)
+                }
+              '';
+            }
+            // lib.getAttrs [
+              "name"
+              "meta"
+            ]
+            config.basePackage)
+          // (lib.optionalAttrs (lib.hasAttr "pname" config.basePackage) {
+            inherit (config.basePackage) pname;
+          })
+          // (lib.optionalAttrs (lib.hasAttr "version" config.basePackage) {
+            inherit (config.basePackage) version;
+          });
+      in
+        lib.recursiveUpdate result {
+          meta.outputsToInstall = ["out"];
+        };
     };
   };
 in {