From 54fb4d3262d36443c411b4913ac1885f645e64f0 Mon Sep 17 00:00:00 2001
From: Felix Nehrke <felix@nehrke.info>
Date: Sat, 13 Sep 2025 02:45:44 +0200
Subject: [PATCH] Add role to install dotfiles and apply them

---
 main.yml                                |  2 ++
 roles/dotfiles/files/pre-commit-hook.sh |  8 ++++++++
 roles/dotfiles/tasks/main.yml           | 18 ++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 roles/dotfiles/files/pre-commit-hook.sh
 create mode 100644 roles/dotfiles/tasks/main.yml

diff --git a/main.yml b/main.yml
index 14b4704..633969c 100644
--- a/main.yml
+++ b/main.yml
@@ -9,6 +9,8 @@
     when: ansible_os_family == 'Debian'
   - role: roles/ssh
     tags: [ssh]
+  - role: roles/dotfiles
+    tags: [dotfiles]
   tasks:
   - name: Dump hostvars
     tags: [never, dump]
diff --git a/roles/dotfiles/files/pre-commit-hook.sh b/roles/dotfiles/files/pre-commit-hook.sh
new file mode 100644
index 0000000..c4f0b41
--- /dev/null
+++ b/roles/dotfiles/files/pre-commit-hook.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -e
+
+git status --short | grep -E '^D|^R' | sed 's/...//;s/ -> .*//' | while read f
+do
+  test -L "$HOME/$f" && rm "$HOME/$f"
+done
diff --git a/roles/dotfiles/tasks/main.yml b/roles/dotfiles/tasks/main.yml
new file mode 100644
index 0000000..79db792
--- /dev/null
+++ b/roles/dotfiles/tasks/main.yml
@@ -0,0 +1,18 @@
+- name: Ensure dotfiles directory
+  git:
+    repo: git@gitea.nehrke.info:nemoinho/dotfiles.git
+    dest: "{{ lookup('env', 'HOME') ~ '/dotfiles' }}"
+
+- name: Ensure pre-commit hook to automatically remove links of deleted dotfiles
+  copy:
+    src: pre-commit-hook.sh
+    dest: "{{ lookup('env', 'HOME') ~ '/dotfiles/.git/hooks/pre-commit' }}"
+    mode: u=rwx,g=rx,o=r
+
+- name: Ensure dotfiles are up-to-date
+  shell: |
+    stow --adopt .
+    [ -n "$(git status --short)" ] && git stash || true
+  args:
+    chdir: "{{ lookup('env', 'HOME') ~ '/dotfiles' }}"
+    executable: /bin/bash