From 5747398b0e4d42c86eeb4463275b0f032d51968f Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Tue, 5 Dec 2017 20:03:55 +0100
Subject: l browsers: add precedence

---
 lass/2configs/browsers.nix | 43 ++++++++++++++++++++++++++++++-------------
 1 file changed, 30 insertions(+), 13 deletions(-)

diff --git a/lass/2configs/browsers.nix b/lass/2configs/browsers.nix
index 6c381863c..a858d3fec 100644
--- a/lass/2configs/browsers.nix
+++ b/lass/2configs/browsers.nix
@@ -5,19 +5,23 @@ let
 
   mainUser = config.users.extraUsers.mainUser;
 
-  browser-select = pkgs.writeScriptBin "browser-select" ''
-    BROWSER=$(echo -e "${concatStringsSep "\\n" (attrNames config.lass.browser.paths)}" | ${pkgs.dmenu}/bin/dmenu)
+  browser-select = let
+    sortedPaths = sort (a: b: a.value.precedence > b.value.precedence)
+                       (mapAttrsToList (name: value: { inherit name value; })
+                                       config.lass.browser.paths);
+  in pkgs.writeScriptBin "browser-select" ''
+    BROWSER=$(echo -e "${concatStringsSep "\\n" (map (getAttr "name") sortedPaths)}" | ${pkgs.dmenu}/bin/dmenu)
     case $BROWSER in
     ${concatMapStringsSep "\n" (n: ''
-      ${n})
-        export BIN=${config.lass.browser.paths.${n}}/bin/${n}
+      ${n.name})
+        export BIN=${n.value.path}/bin/${n.name}
         ;;
-    '') (attrNames config.lass.browser.paths)}
+    '') (sortedPaths)}
     esac
     $BIN "$@"
   '';
 
-  createChromiumUser = name: extraGroups:
+  createChromiumUser = name: extraGroups: precedence:
     let
       bin = pkgs.writeScriptBin name ''
         /var/run/wrappers/bin/sudo -u ${name} -i ${pkgs.chromium}/bin/chromium $@
@@ -31,7 +35,7 @@ let
         useDefaultShell = true;
         createHome = true;
       };
-      lass.browser.paths.${name} = bin;
+      lass.browser.paths.${name}.path = bin;
       security.sudo.extraConfig = ''
         ${mainUser.name} ALL=(${name}) NOPASSWD: ALL
       '';
@@ -40,7 +44,7 @@ let
       ];
     };
 
-  createFirefoxUser = name: extraGroups:
+  createFirefoxUser = name: extraGroups: precedence:
     let
       bin = pkgs.writeScriptBin name ''
         /var/run/wrappers/bin/sudo -u ${name} -i ${pkgs.firefox}/bin/firefox $@
@@ -54,7 +58,10 @@ let
         useDefaultShell = true;
         createHome = true;
       };
-      lass.browser.paths.${name} = bin;
+      lass.browser.paths.${name} = {
+        path = bin;
+        inherit precedence;
+      };
       security.sudo.extraConfig = ''
         ${mainUser.name} ALL=(${name}) NOPASSWD: ALL
       '';
@@ -79,14 +86,24 @@ in {
         type = types.path;
       };
       options.lass.browser.paths = mkOption {
-        type = with types; attrsOf path;
+        type = types.attrsOf (types.submodule ({
+          options = {
+            path = mkOption {
+              type = types.path;
+            };
+            precedence = mkOption {
+              type = types.int;
+              default = 0;
+            };
+          };
+        }));
       };
     }
-    ( createFirefoxUser "ff" [ "audio" ] )
-    ( createChromiumUser "cr" [ "video" "audio" ] )
+    ( createFirefoxUser "ff" [ "audio" ] 10 )
+    ( createChromiumUser "cr" [ "video" "audio" ] 9 )
+    ( createChromiumUser "gm" [ "video" "audio" ] 8 )
     ( createChromiumUser "wk" [ "video" "audio" ] )
     ( createChromiumUser "fb" [ "video" "audio" ] )
-    ( createChromiumUser "gm" [ "video" "audio" ] )
     ( createChromiumUser "com" [ "video" "audio" ] )
   ];
 }
-- 
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