Merge branch 'master' of https://github.com/takagiy/nixos-declarative-fish-plugin-mgr

Author: takagiy

LICENSE

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+MIT License
+
+Copyright (c) 2020 Yuki Takagi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# nixos-declarative-fish-plugin-mgr
+NixOS module to manage fish plugins declaratively
+
+## Usage and Examples
+
+In your `/etc/nixos/configuration.nix`:
+
+```nix
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [
+      # 1. Add archive of this repository to your imports.
+      (fetchTarball
+        "https://github.com/takagiy/nixos-declarative-fish-plugin-mgr/archive/0.0.1.tar.gz")
+
+      #...  
+    ];
+
+
+  programs.fish = {
+    # 2. Enable fish-shell if you didn't.
+    enable = true;
+
+    # 3. Declare fish plugins to be installed.
+    plugins = [
+      "jethrokuan/fzf"
+      "b4b4r07/enhancd"
+    ];
+  };
+
+  # 4. Make sure that the dependencies of the installed fish plugins are satisfised.
+  environment.systemPackages = with pkgs; [
+    fzf # Required by jethrokuan/fzf.
+    fzy # Required by b4b4r07/enhancd.
+
+    #...
+  ];
+
+  #...    
+}
+```