From 491d9302662e0e8dbaac9db3406139d89df14bdd Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Mon, 4 May 2026 22:57:11 +0900
Subject: claude: __claude-code-block-bash-tool

---
 .config/claude/settings.json      | 15 ++++++++++++++-
 bin/__claude-code-block-bash-tool |  8 ++++++++
 home-manager/modules/common.nix   |  1 +
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 bin/__claude-code-block-bash-tool

diff --git a/.config/claude/settings.json b/.config/claude/settings.json
index 98d819f..1dc9b1e 100644
--- a/.config/claude/settings.json
+++ b/.config/claude/settings.json
@@ -15,7 +15,8 @@
       "Bash(rg:*)",
       "Bash(touch:*)",
       "Bash(tree:*)",
-      "Bash(wc:*)"
+      "Bash(wc:*)",
+      "Skill(conventional-commit)"
     ],
     "deny": [
       "Bash(git push:*)",
@@ -27,6 +28,18 @@
     "disableBypassPermissionsMode": "disable"
   },
   "hooks": {
+    "PreToolUse": [
+      {
+        "matcher": "Bash",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "__claude-code-block-bash-tool rm",
+            "if": "Bash(rm *)"
+          }
+        ]
+      }
+    ],
     "Notification": [
       {
         "hooks": [
diff --git a/bin/__claude-code-block-bash-tool b/bin/__claude-code-block-bash-tool
new file mode 100644
index 0000000..b95771f
--- /dev/null
+++ b/bin/__claude-code-block-bash-tool
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+case "$1" in
+    rm)
+        echo "The command 'rm' is denied. Use 'git rm' if the file or the directory is tracked by git. If not, request deletion to user.";;
+esac
+
+exit 2
diff --git a/home-manager/modules/common.nix b/home-manager/modules/common.nix
index 63e8ab4..edbcf3c 100644
--- a/home-manager/modules/common.nix
+++ b/home-manager/modules/common.nix
@@ -150,6 +150,7 @@ in
     ".local/share/fonts/BIZUDPGothic-Regular.ttf".source =
       "${pkgs.biz-ud-gothic}/share/fonts/truetype/BIZUDPGothic-Regular.ttf";
     ".zshrc".source = ../config/zsh/.zshrc;
+    "bin/__claude-code-block-bash-tool".source = ../../bin/__claude-code-block-bash-tool;
     "bin/__claude-code-notify".source = ../../bin/__claude-code-notify;
     "bin/__claude-code-statusline".source = ../../bin/__claude-code-statusline;
     "bin/tmux-pane-idx".source = ../../bin/tmux-pane-idx;
-- 
cgit v1.3.1