From b984ba4cf1ec65c5a3c31843efa00f65b3fbed62 Mon Sep 17 00:00:00 2001
From: traxys <quentin@familleboyer.net>
Date: Mon, 26 Aug 2024 11:14:49 +0200
Subject: [PATCH] minimal: Implement oh-my-zsh like experience for completion

---
 flake.lock     | 17 +++++++++++++++++
 flake.nix      |  4 ++++
 minimal/hm.nix | 12 ++++++++++++
 3 files changed, 33 insertions(+)

diff --git a/flake.lock b/flake.lock
index 1374d5e..507d8ed 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1502,6 +1502,7 @@
         "treefmt-nix": "treefmt-nix_3",
         "vim-headerguard": "vim-headerguard",
         "wiki.vim": "wiki.vim",
+        "zsh-history-substring-search": "zsh-history-substring-search",
         "zsh-nix-shell": "zsh-nix-shell"
       }
     },
@@ -2045,6 +2046,22 @@
         "type": "github"
       }
     },
+    "zsh-history-substring-search": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1717563893,
+        "narHash": "sha256-1+w0AeVJtu1EK5iNVwk3loenFuIyVlQmlw8TWliHZGI=",
+        "owner": "zsh-users",
+        "repo": "zsh-history-substring-search",
+        "rev": "87ce96b1862928d84b1afe7c173316614b30e301",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zsh-users",
+        "repo": "zsh-history-substring-search",
+        "type": "github"
+      }
+    },
     "zsh-nix-shell": {
       "flake": false,
       "locked": {
diff --git a/flake.nix b/flake.nix
index 6f09a5e..4d719a8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -81,6 +81,10 @@
       url = "github:zdharma-continuum/fast-syntax-highlighting";
       flake = false;
     };
+    zsh-history-substring-search = {
+      url = "github:zsh-users/zsh-history-substring-search";
+      flake = false;
+    };
     jq-zsh-plugin = {
       url = "github:reegnz/jq-zsh-plugin";
       flake = false;
diff --git a/minimal/hm.nix b/minimal/hm.nix
index 5c32369..b76a0a0 100644
--- a/minimal/hm.nix
+++ b/minimal/hm.nix
@@ -282,7 +282,9 @@
 
     programs.zsh = {
       enable = true;
+
       enableCompletion = true;
+
       plugins = [
         {
           name = "fast-syntax-highlighting";
@@ -299,6 +301,11 @@
           file = "jq.plugin.zsh";
           src = inputs.jq-zsh-plugin;
         }
+        {
+          name = "history-substring-search";
+          file = "zsh-history-substring-search.zsh";
+          src = inputs.zsh-history-substring-search;
+        }
       ];
 
       envExtra = "export EDITOR=nvim";
@@ -339,6 +346,11 @@
 
         zmodload zsh/zpty
 
+        zstyle ':completion:*' menu select
+        HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND=""
+        bindkey "^[[A" history-substring-search-up
+        bindkey "^[[B" history-substring-search-down
+
         ${pkgs.fortune}/bin/fortune \
           | ${pkgs.cowsay}/bin/cowsay \
           | ${pkgs.dotacat}/bin/dotacat