Espanso: Fix broken module to be compatible with Espanso version 2.x (#4066)

* Fix espanso module to work with 2.x version

* espanso: fix espanso module

This module is currently broken. It does not create `config` and `match` folders which are required by espanso 2.x version.

This PR fixed this issue and support creating multiple files under `config` and
`match` folder.

* Espanso: fix espanso module

This module is currently broken. It does not create `config` and `match` folders which are required by espanso 2.x version.

This PR fixed this issue and support creating multiple files under `config` and `match` folder.

Add descriptions

* Add versionAtLeast and mkRemovedOptionModule

* Correct maintainers list

* remove config key from example

* format basic-configuration.nix

* Update modules/services/espanso.nix

Co-authored-by: Naïm Favier <n@monade.li>

* fix maintainers list

---------

Co-authored-by: Naïm Favier <n@monade.li>

modules/lib/maintainers.nix

@@ -400,4 +400,10 @@
     github = "pedorich-n";
     githubId = 15573098;
   };
+  liyangau = {
+    name = "Li Yang";
+    email = "d@aufomm.com";
+    github = "liyangau";
+    githubId = 71299093;
+  };
 }

modules/services/espanso.nix

@@ -1,19 +1,25 @@
 { pkgs, config, lib, ... }:
-
 let
-
   inherit (lib)
-    mkOption mkEnableOption mkIf maintainers literalExpression types platforms;
+    mkOption mkEnableOption mkIf maintainers literalExpression types platforms
+    mkRemovedOptionModule versionAtLeast;
 
   inherit (lib.hm.assertions) assertPlatform;
 
   cfg = config.services.espanso;
+  espansoVersion = cfg.package.version;
 
   yaml = pkgs.formats.yaml { };
-
 in {
-  meta.maintainers = with maintainers; [ lucasew ];
+  imports = [
-
+    (mkRemovedOptionModule [ "services" "espanso" "settings" ]
+      "Use services.espanso.configs and services.espanso.matches instead.")
+  ];
+  meta.maintainers = [
+    maintainers.lucasew
+    maintainers.bobvanderlinden
+    lib.hm.maintainers.liyangau
+  ];
   options = {
     services.espanso = {
       enable = mkEnableOption "Espanso: cross platform text expander in Rust";
@@ -25,40 +31,67 @@ in {
         defaultText = literalExpression "pkgs.espanso";
       };
 
-      settings = mkOption {
+      configs = mkOption {
         type = yaml.type;
-        default = { matches = [ ]; };
+        default = { default = { }; };
         example = literalExpression ''
           {
-            matches = [
+            default = {
-              { # Simple text replacement
+              show_notifications = false;
-                trigger = ":espanso";
+            };
-                replace = "Hi there!";
+            vscode = {
-              }
+              filter_title = "Visual Studio Code$";
-              { # Dates
+              backend = "Clipboard";
-                trigger = ":date";
+            };
-                replace = "{{mydate}}";
+          };
-                vars = [{
-                  name = "mydate";
-                  type = "date";
-                  params = { format = "%m/%d/%Y"; };
-                }];
-              }
-              { # Shell commands
-                trigger = ":shell";
-                replace = "{{output}}";
-                vars = [{
-                  name = "output";
-                  type = "shell";
-                  params = { cmd = "echo Hello from your shell"; };
-                }];
-              }
-            ];
-          }
         '';
         description = ''
           The Espanso configuration to use. See
-          <link xlink:href="https://espanso.org/docs/configuration/"/>
+          <link xlink:href="https://espanso.org/docs/configuration/basics/"/>
+          for a description of available options.
+        '';
+      };
+
+      matches = mkOption {
+        type = yaml.type;
+        default = { default.matches = [ ]; };
+        example = literalExpression ''
+          {
+            base = {
+              matches = [
+                {
+                  trigger = ":now";
+                  replace = "It's {{currentdate}} {{currenttime}}";
+                }
+                {
+                  trigger = ":hello";
+                  replace = "line1\nline2";
+                }
+                {
+                  regex = ":hi(?P<person>.*)\\.";
+                  replace = "Hi {{person}}!";
+                }
+              ];
+            };
+            global_vars = {
+              global_vars = [
+                {
+                  name = "currentdate";
+                  type = "date";
+                  params = {format = "%d/%m/%Y";};
+                }
+                {
+                  name = "currenttime";
+                  type = "date";
+                  params = {format = "%R";};
+                }
+              ];
+            };
+          };
+        '';
+        description = ''
+          The Espanso matches to use. See
+          <link xlink:href="https://espanso.org/docs/matches/basics/"/>
           for a description of available options.
         '';
       };
@@ -66,12 +99,28 @@ in {
   };
 
   config = mkIf cfg.enable {
-    assertions = [ (assertPlatform "services.espanso" pkgs platforms.linux) ];
+    assertions = [
+      (assertPlatform "services.espanso" pkgs platforms.linux)
+      {
+        assertion = versionAtLeast espansoVersion "2";
+        message = ''
+          The services.espanso module only supports Espanso version 2 or later.
+        '';
+      }
+    ];
 
     home.packages = [ cfg.package ];
 
-    xdg.configFile."espanso/default.yml".source =
+    xdg.configFile = let
-      yaml.generate "espanso-default.yml" cfg.settings;
+      configFiles = lib.mapAttrs' (name: value: {
+        name = "espanso/config/${name}.yml";
+        value = { source = yaml.generate "${name}.yml" value; };
+      }) cfg.configs;
+      matchesFiles = lib.mapAttrs' (name: value: {
+        name = "espanso/match/${name}.yml";
+        value = { source = yaml.generate "${name}.yml" value; };
+      }) cfg.matches;
+    in configFiles // matchesFiles;
 
     systemd.user.services.espanso = {
       Unit = { Description = "Espanso: cross platform text expander in Rust"; };

tests/modules/services/espanso/basic-configuration.nix

@@ -3,31 +3,38 @@
 {
   services.espanso = {
     enable = true;
-    settings = {
+    configs = { default = { show_notifications = false; }; };
+    matches = {
+      base = {
         matches = [
-        { # Simple text replacement
+          {
-          trigger = ":espanso";
+            trigger = ":now";
-          replace = "Hi there!";
+            replace = "It's {{currentdate}} {{currenttime}}";
           }
-        { # Dates
+          {
-          trigger = ":date";
+            trigger = ":hello";
-          replace = "{{mydate}}";
+            replace = ''
-          vars = [{
+              line1
-            name = "mydate";
+              line2'';
-            type = "date";
-            params = { format = "%m/%d/%Y"; };
-          }];
           }
-        { # Shell commands
+          {
-          trigger = ":shell";
+            regex = ":hi(?P<person>.*)\\.";
-          replace = "{{output}}";
+            replace = "Hi {{person}}!";
-          vars = [{
-            name = "output";
-            type = "shell";
-            params = { cmd = "echo Hello from your shell"; };
-          }];
           }
         ];
+        global_vars = [
+          {
+            name = "currentdate";
+            type = "date";
+            params = { format = "%d/%m/%Y"; };
+          }
+          {
+            name = "currenttime";
+            type = "date";
+            params = { format = "%R"; };
+          }
+        ];
+      };
     };
   };
 
@@ -38,8 +45,12 @@
     assertFileExists "$serviceFile"
     assertFileContent "$serviceFile" ${./basic-configuration.service}
 
-    configFile=home-files/.config/espanso/default.yml
+    configFile=home-files/.config/espanso/config/default.yml
     assertFileExists "$configFile"
     assertFileContent "$configFile" ${./basic-configuration.yaml}
+
+    matchFile=home-files/.config/espanso/match/base.yml
+    assertFileExists "$matchFile"
+    assertFileContent "$matchFile" ${./basic-matches.yaml}
   '';
 }

tests/modules/services/espanso/basic-configuration.yaml

@@ -1,17 +1 @@
-matches:
+show_notifications: false
-- replace: Hi there!
-  trigger: :espanso
-- replace: '{{mydate}}'
-  trigger: :date
-  vars:
-  - name: mydate
-    params:
-      format: '%m/%d/%Y'
-    type: date
-- replace: '{{output}}'
-  trigger: :shell
-  vars:
-  - name: output
-    params:
-      cmd: echo Hello from your shell
-    type: shell

tests/modules/services/espanso/basic-matches.yaml

@@ -0,0 +1,18 @@
+global_vars:
+- name: currentdate
+  params:
+    format: '%d/%m/%Y'
+  type: date
+- name: currenttime
+  params:
+    format: '%R'
+  type: date
+matches:
+- replace: It's {{currentdate}} {{currenttime}}
+  trigger: :now
+- replace: 'line1
+
+    line2'
+  trigger: :hello
+- regex: :hi(?P<person>.*)\.
+  replace: Hi {{person}}!