Remove custom copytree

.pre-commit-config.yaml

@@ -5,9 +5,9 @@ repos:
     - id: check-yaml
     - id: check-added-large-files
     - id: trailing-whitespace
-      exclude: ".*(galleria|photoswipe|jquery).*$"
+      exclude: ".*(galleria|photoswipe|jquery|leaflet).*$"
     - id: end-of-file-fixer
-      exclude: ".*(galleria|photoswipe|jquery).*$"
+      exclude: ".*(galleria|photoswipe|jquery|leaflet).*$"
 -   repo: https://gitlab.com/pycqa/flake8
     rev: 3.9.2
     hooks:

pyproject.toml

@@ -7,6 +7,6 @@ write_to = "sigal/version.py"
 
 [tool.black]
 line-length = 88
-target-version = ['py37', 'py38', 'py39']
+target-version = ['py38']
 experimental-string-processing = true
 skip-string-normalization = true

sigal/writer.py

@@ -27,7 +27,6 @@ import shutil
 import sys
 import types
 
-import jinja2
 from jinja2 import ChoiceLoader, Environment, FileSystemLoader, PrefixLoader
 from jinja2.exceptions import TemplateNotFound
 
@@ -39,18 +38,6 @@ THEMES_PATH = os.path.normpath(
 )
 
 
-def copytree(src, dst, symlinks=False, ignore=None):
-    # FIXME: replace this with shutil.copytree and dirs_exist_ok when
-    # minimum Python is 3.8
-    for item in os.listdir(src):
-        s = os.path.join(src, item)
-        d = os.path.join(dst, item)
-        if os.path.isdir(s):
-            shutil.copytree(s, d, symlinks, ignore)
-        else:
-            shutil.copy2(s, d)
-
-
 class AbstractWriter:
     template_file = None
 
@@ -112,8 +99,11 @@ class AbstractWriter:
         if os.path.isdir(self.theme_path):
             shutil.rmtree(self.theme_path)
 
-        copytree(os.path.join(THEMES_PATH, 'default', 'static'), self.theme_path)
-        copytree(os.path.join(self.theme, 'static'), self.theme_path)
+        for static_path in (
+            os.path.join(THEMES_PATH, 'default', 'static'),
+            os.path.join(self.theme, 'static'),
+        ):
+            shutil.copytree(static_path, self.theme_path, dirs_exist_ok=True)
 
         if self.settings["user_css"]:
             if not os.path.exists(self.settings["user_css"]):