From d41ea98da004bd027a52a80b35b502c5c40c4cd1 Mon Sep 17 00:00:00 2001
From: "Kenneth Benzie (Benie)" <benie@infektor.net>
Date: Mon, 18 Aug 2025 12:52:41 +0100
Subject: [PATCH] Add typst role

---
 playbooks/UnixCLI.yaml       |  1 +
 playbooks/WindowsCLI.yaml    |  1 +
 roles/typst/tasks/Linux.yaml | 76 ++++++++++++++++++++++++++++++++++++
 roles/typst/tasks/main.yaml  | 15 +++++++
 4 files changed, 93 insertions(+)
 create mode 100644 roles/typst/tasks/Linux.yaml
 create mode 100644 roles/typst/tasks/main.yaml

diff --git a/playbooks/UnixCLI.yaml b/playbooks/UnixCLI.yaml
index 86e5044..260fe44 100644
--- a/playbooks/UnixCLI.yaml
+++ b/playbooks/UnixCLI.yaml
@@ -30,6 +30,7 @@
     - role: ripgrep
     - role: tidy
     - role: tree
+    - role: typst
     - role: watch
     - role: wget
     - role: yq
diff --git a/playbooks/WindowsCLI.yaml b/playbooks/WindowsCLI.yaml
index 31223cf..58fed7b 100644
--- a/playbooks/WindowsCLI.yaml
+++ b/playbooks/WindowsCLI.yaml
@@ -20,6 +20,7 @@
     - role: jq
     - role: ripgrep
     - role: tree
+    - role: typst
     - role: yq
 
     - role: llvm
diff --git a/roles/typst/tasks/Linux.yaml b/roles/typst/tasks/Linux.yaml
new file mode 100644
index 0000000..75508a6
--- /dev/null
+++ b/roles/typst/tasks/Linux.yaml
@@ -0,0 +1,76 @@
+---
+- name: get latest github release
+  uri:
+    url: https://api.github.com/repos/typst/typst/releases/latest
+    headers: '{{github_auth_headers}}'
+  register: latest
+
+- set_fact:
+    asset_name: >-
+      {{
+        {
+          'amd64': 'typst-x86_64-unknown-linux-musl',
+          'x86_64': 'typst-x86_64-unknown-linux-musl',
+          'arm64': 'typst-aarch64-unknown-linux-musl',
+        }[ansible_architecture]
+      }}
+
+- set_fact:
+    asset_query: '[?contains(name, `{{asset_name}}.tar.xz`)] | [0]'
+    assets: '{{latest.json.assets}}'
+    asset_archive: '{{asset_name}}.tar.xz'
+    latest_version: '{{latest.json.tag_name}}'
+    exe: '{{ansible_env.HOME}}/.local/bin/typst'
+
+- name: check if already installed
+  stat:
+    path: '{{exe}}'
+  register: stat_exe
+
+- name: get installed version
+  when: stat_exe.stat.exists == True
+  command: '{{exe}} --version'
+  register: version_output
+  changed_when: false
+
+- when: stat_exe.stat.exists == True
+  set_fact:
+    installed_version:
+      'v{{version_output.stdout.strip() | regex_replace("^.*(\d+\.\d+\.\d+).*$", "\1")}}'
+
+- set_fact:
+    asset: '{{assets | to_json | from_json | json_query(asset_query)}}'
+
+- name: download archive
+  when: installed_version is not defined or installed_version != latest_version
+  get_url:
+    url: '{{asset.browser_download_url}}'
+    dest: '/tmp/{{asset_archive}}'
+  environment: '{{proxy_environment}}'
+
+- name: extract archive
+  when: installed_version is not defined or installed_version != latest_version
+  unarchive:
+    src: '/tmp/{{asset_archive}}'
+    dest: '/tmp'
+
+- name: remove archive
+  when: installed_version is not defined or installed_version != latest_version
+  file:
+    state: absent
+    path: '/tmp/{{asset_archive}}'
+
+- name: copy executable
+  when: installed_version is not defined or installed_version != latest_version
+  copy:
+    src: '/tmp/{{asset_name}}/typst'
+    dest: '{{exe}}'
+    mode: +x
+
+- name: remove extraced archive
+  when: installed_version is not defined or installed_version != latest_version
+  file:
+    state: absent
+    path: '/tmp/{{asset_archive}}'
+
+# TODO: install zsh completions
diff --git a/roles/typst/tasks/main.yaml b/roles/typst/tasks/main.yaml
new file mode 100644
index 0000000..e33875e
--- /dev/null
+++ b/roles/typst/tasks/main.yaml
@@ -0,0 +1,15 @@
+---
+- name: install homebrew package
+  when: ansible_os_family == 'Darwin'
+  homebrew:
+    state: latest
+    name: typst
+
+- name: install scoop package
+  when: ansible_os_family == 'Windows'
+  community.windows.win_scoop:
+    state: present
+    name: typst
+
+- when: ansible_os_family != 'Darwin' and ansible_os_family != 'Windows'
+  include_tasks: Linux.yaml