From 3176d5cea1c8878f80258b80300c7e8816aeaafe Mon Sep 17 00:00:00 2001
From: Noortheen Raja <jnoortheen@gmail.com>
Date: Sun, 17 Mar 2024 23:52:53 +0530
Subject: [PATCH] refactor: remove usage of cookiecutter with
 copier-template-extensions

---
 README.md                                     |  2 +-
 copier.yml                                    |  8 +++-
 extensions.py                                 | 46 +++++++++++++++++++
 .../{{ project_repo_name }}/LICENSE           |  2 +-
 pyproject.toml                                |  3 +-
 5 files changed, 55 insertions(+), 6 deletions(-)
 create mode 100644 extensions.py

diff --git a/README.md b/README.md
index 2a49593..babfa51 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ xpip install copier jinja2-time cookiecutter
 
 # OR using pipx (https://pypa.github.io/pipx/):
 pipx install copier>=9
-pipx inject copier jinja2-time cookiecutter
+pipx inject copier copier-templates-extensions
 ```
 
 Create your new xontrib:
diff --git a/copier.yml b/copier.yml
index 506cdf9..b36070b 100644
--- a/copier.yml
+++ b/copier.yml
@@ -5,8 +5,10 @@ _min_copier_version: "9.0.0"
 _subdirectory: project-template
 _templates_suffix: "" # empty suffix will process all files
 _jinja_extensions:
-  - jinja2_time.TimeExtension
-  - cookiecutter.extensions.SlugifyExtension
+  - copier_templates_extensions.TemplateExtensionLoader
+  - extensions.py:CurrentYearExtension
+  - extensions.py:GitExtension
+  - extensions.py:SlugifyExtension
 
 ### question ###
 
@@ -15,10 +17,12 @@ full_name:
   help: Enter your full name. This will appear in the License generated and `pyproject.toml`'s authors field.
 
 email:
+  default: "{{ git_user_email }}"
   type: str
   help: Your E-mail address. This will appear in the License generated and `pyproject.toml`'s authors field.
 
 github_username:
+  default: "{{ git_user_name }}"
   type: str
   help: You Github username or organization name under which the projects lives.
 
diff --git a/extensions.py b/extensions.py
new file mode 100644
index 0000000..e73881e
--- /dev/null
+++ b/extensions.py
@@ -0,0 +1,46 @@
+# copied from https://github.com/pawamoy/copier-pdm/blob/main/extensions.py
+# Thanks to the original author
+
+import re
+import subprocess
+import unicodedata
+from datetime import date
+
+from jinja2.ext import Extension
+
+
+def git_user_name() -> str:
+    return subprocess.getoutput("git config user.name").strip()
+
+
+def git_user_email() -> str:
+    return subprocess.getoutput("git config user.email").strip()
+
+
+def slugify(value, separator="-"):
+    value = (
+        unicodedata.normalize("NFKD", str(value))
+        .encode("ascii", "ignore")
+        .decode("ascii")
+    )
+    value = re.sub(r"[^\w\s-]", "", value.lower())
+    return re.sub(r"[-_\s]+", separator, value).strip("-_")
+
+
+class GitExtension(Extension):
+    def __init__(self, environment):
+        super().__init__(environment)
+        environment.globals["git_user_name"] = git_user_name
+        environment.globals["git_user_email"] = git_user_email
+
+
+class SlugifyExtension(Extension):
+    def __init__(self, environment):
+        super().__init__(environment)
+        environment.filters["slugify"] = slugify
+
+
+class CurrentYearExtension(Extension):
+    def __init__(self, environment):
+        super().__init__(environment)
+        environment.globals["current_year"] = date.today().year
diff --git a/project-template/{{ project_repo_name }}/LICENSE b/project-template/{{ project_repo_name }}/LICENSE
index 8941657..aa67b81 100644
--- a/project-template/{{ project_repo_name }}/LICENSE	
+++ b/project-template/{{ project_repo_name }}/LICENSE	
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) {% now 'local', '%Y' %}, {{ full_name }}
+Copyright (c) {{ current_year }}, {{ full_name }}
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/pyproject.toml b/pyproject.toml
index bb455d0..55471d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,8 +18,7 @@ license = { text = "MIT" }
 requires-python = ">=3.8,<4.0"
 dependencies = [
     "copier>=9",
-    "cookiecutter<2.0.0,>=1.7.3",
-    "jinja2-time",
+    "copier-templates-extensions"
 ]
 
 [project.optional-dependencies]