BLD: migrate to src layout

.github/workflows/test.yml

@@ -101,7 +101,7 @@ jobs:
       run: |
         uvx --python ${{ matrix.python-version }} \
           --with-requirements=requirements/typecheck.txt --with . \
-          mypy cmasher
+          mypy src/cmasher
 
   docs:
     name: Build docs

docs/source/conf.py

@@ -12,9 +12,9 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
 import os
-import re
 import sys
 from codecs import open
+from importlib.metadata import version as md_version
 
 sys.path.insert(0, os.path.abspath("../.."))
 
@@ -28,11 +28,7 @@
 # The short X.Y version
 version = "latest"
 # The full version, including alpha/beta/rc tags
-with open("../../cmasher/__version__.py", "r") as f:
-    vf = f.read()
-
-# Obtain version from read-in __version__.py file
-version = re.search(r"^_*version_* = ['\"]([^'\"]*)['\"]", vf, re.M).group(1)
+version = md_version("cmasher")
 
 
 # -- General configuration ---------------------------------------------------

docs/source/user/diverging/copper.rst

@@ -2,12 +2,12 @@
 
 copper
 ------
-.. image:: ../../../../cmasher/colormaps/copper/copper.png
+.. image:: ../../../../src/cmasher/colormaps/copper/copper.png
     :alt: Visual representation of the *copper* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/copper/copper_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/copper/copper_viscm.png
     :alt: Statistics of the *copper* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/emergency.rst

@@ -2,12 +2,12 @@
 
 emergency
 ---------
-.. image:: ../../../../cmasher/colormaps/emergency/emergency.png
+.. image:: ../../../../src/cmasher/colormaps/emergency/emergency.png
     :alt: Visual representation of the *emergency* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/emergency/emergency_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/emergency/emergency_viscm.png
     :alt: Statistics of the *emergency* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/fusion.rst

@@ -2,12 +2,12 @@
 
 fusion
 ------
-.. image:: ../../../../cmasher/colormaps/fusion/fusion.png
+.. image:: ../../../../src/cmasher/colormaps/fusion/fusion.png
     :alt: Visual representation of the *fusion* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/fusion/fusion_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/fusion/fusion_viscm.png
     :alt: Statistics of the *fusion* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/guppy.rst

@@ -2,12 +2,12 @@
 
 guppy
 -----
-.. image:: ../../../../cmasher/colormaps/guppy/guppy.png
+.. image:: ../../../../src/cmasher/colormaps/guppy/guppy.png
     :alt: Visual representation of the *guppy* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/guppy/guppy_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/guppy/guppy_viscm.png
     :alt: Statistics of the *guppy* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/holly.rst

@@ -2,12 +2,12 @@
 
 holly
 -----
-.. image:: ../../../../cmasher/colormaps/holly/holly.png
+.. image:: ../../../../src/cmasher/colormaps/holly/holly.png
     :alt: Visual representation of the *holly* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/holly/holly_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/holly/holly_viscm.png
     :alt: Statistics of the *holly* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/iceburn.rst

@@ -2,12 +2,12 @@
 
 iceburn
 -------
-.. image:: ../../../../cmasher/colormaps/iceburn/iceburn.png
+.. image:: ../../../../src/cmasher/colormaps/iceburn/iceburn.png
     :alt: Visual representation of the *iceburn* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/iceburn/iceburn_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/iceburn/iceburn_viscm.png
     :alt: Statistics of the *iceburn* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/infinity.rst

@@ -2,12 +2,12 @@
 
 infinity
 --------
-.. image:: ../../../../cmasher/colormaps/infinity/infinity.png
+.. image:: ../../../../src/cmasher/colormaps/infinity/infinity.png
     :alt: Visual representation of the *infinity* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/infinity/infinity_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/infinity/infinity_viscm.png
     :alt: Statistics of the *infinity* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/pride.rst

@@ -2,12 +2,12 @@
 
 pride
 -----
-.. image:: ../../../../cmasher/colormaps/pride/pride.png
+.. image:: ../../../../src/cmasher/colormaps/pride/pride.png
     :alt: Visual representation of the *pride* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/pride/pride_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/pride/pride_viscm.png
     :alt: Statistics of the *pride* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/prinsenvlag.rst

@@ -2,12 +2,12 @@
 
 prinsenvlag
 -----------
-.. image:: ../../../../cmasher/colormaps/prinsenvlag/prinsenvlag.png
+.. image:: ../../../../src/cmasher/colormaps/prinsenvlag/prinsenvlag.png
     :alt: Visual representation of the *prinsenvlag* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/prinsenvlag/prinsenvlag_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/prinsenvlag/prinsenvlag_viscm.png
     :alt: Statistics of the *prinsenvlag* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/redshift.rst

@@ -2,12 +2,12 @@
 
 redshift
 --------
-.. image:: ../../../../cmasher/colormaps/redshift/redshift.png
+.. image:: ../../../../src/cmasher/colormaps/redshift/redshift.png
     :alt: Visual representation of the *redshift* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/redshift/redshift_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/redshift/redshift_viscm.png
     :alt: Statistics of the *redshift* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/seasons.rst

@@ -2,12 +2,12 @@
 
 seasons
 -------
-.. image:: ../../../../cmasher/colormaps/seasons/seasons.png
+.. image:: ../../../../src/cmasher/colormaps/seasons/seasons.png
     :alt: Visual representation of the *seasons* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/seasons/seasons_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/seasons/seasons_viscm.png
     :alt: Statistics of the *seasons* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/seaweed.rst

@@ -2,12 +2,12 @@
 
 seaweed
 -------
-.. image:: ../../../../cmasher/colormaps/seaweed/seaweed.png
+.. image:: ../../../../src/cmasher/colormaps/seaweed/seaweed.png
     :alt: Visual representation of the *seaweed* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/seaweed/seaweed_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/seaweed/seaweed_viscm.png
     :alt: Statistics of the *seaweed* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/viola.rst

@@ -2,12 +2,12 @@
 
 viola
 -----
-.. image:: ../../../../cmasher/colormaps/viola/viola.png
+.. image:: ../../../../src/cmasher/colormaps/viola/viola.png
     :alt: Visual representation of the *viola* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/viola/viola_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/viola/viola_viscm.png
     :alt: Statistics of the *viola* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/waterlily.rst

@@ -2,12 +2,12 @@
 
 waterlily
 ---------
-.. image:: ../../../../cmasher/colormaps/waterlily/waterlily.png
+.. image:: ../../../../src/cmasher/colormaps/waterlily/waterlily.png
     :alt: Visual representation of the *waterlily* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/waterlily/waterlily_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/waterlily/waterlily_viscm.png
     :alt: Statistics of the *waterlily* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/watermelon.rst

@@ -2,12 +2,12 @@
 
 watermelon
 ----------
-.. image:: ../../../../cmasher/colormaps/watermelon/watermelon.png
+.. image:: ../../../../src/cmasher/colormaps/watermelon/watermelon.png
     :alt: Visual representation of the *watermelon* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/watermelon/watermelon_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/watermelon/watermelon_viscm.png
     :alt: Statistics of the *watermelon* colormap.
     :width: 100%
     :align: center

docs/source/user/diverging/wildfire.rst

@@ -2,12 +2,12 @@
 
 wildfire
 --------
-.. image:: ../../../../cmasher/colormaps/wildfire/wildfire.png
+.. image:: ../../../../src/cmasher/colormaps/wildfire/wildfire.png
     :alt: Visual representation of the *wildfire* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/wildfire/wildfire_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/wildfire/wildfire_viscm.png
     :alt: Statistics of the *wildfire* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/amber.rst

@@ -2,12 +2,12 @@
 
 amber
 -----
-.. image:: ../../../../cmasher/colormaps/amber/amber.png
+.. image:: ../../../../src/cmasher/colormaps/amber/amber.png
     :alt: Visual representation of the *amber* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/amber/amber_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/amber/amber_viscm.png
     :alt: Statistics of the *amber* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/amethyst.rst

@@ -2,12 +2,12 @@
 
 amethyst
 --------
-.. image:: ../../../../cmasher/colormaps/amethyst/amethyst.png
+.. image:: ../../../../src/cmasher/colormaps/amethyst/amethyst.png
     :alt: Visual representation of the *amethyst* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/amethyst/amethyst_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/amethyst/amethyst_viscm.png
     :alt: Statistics of the *amethyst* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/apple.rst

@@ -2,12 +2,12 @@
 
 apple
 -----
-.. image:: ../../../../cmasher/colormaps/apple/apple.png
+.. image:: ../../../../src/cmasher/colormaps/apple/apple.png
     :alt: Visual representation of the *apple* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/apple/apple_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/apple/apple_viscm.png
     :alt: Statistics of the *apple* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/arctic.rst

@@ -2,12 +2,12 @@
 
 arctic
 ------
-.. image:: ../../../../cmasher/colormaps/arctic/arctic.png
+.. image:: ../../../../src/cmasher/colormaps/arctic/arctic.png
     :alt: Visual representation of the *arctic* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/arctic/arctic_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/arctic/arctic_viscm.png
     :alt: Statistics of the *arctic* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/bubblegum.rst

@@ -2,12 +2,12 @@
 
 bubblegum
 ---------
-.. image:: ../../../../cmasher/colormaps/bubblegum/bubblegum.png
+.. image:: ../../../../src/cmasher/colormaps/bubblegum/bubblegum.png
     :alt: Visual representation of the *bubblegum* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/bubblegum/bubblegum_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/bubblegum/bubblegum_viscm.png
     :alt: Statistics of the *bubblegum* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/chroma.rst

@@ -2,12 +2,12 @@
 
 chroma
 ------
-.. image:: ../../../../cmasher/colormaps/chroma/chroma.png
+.. image:: ../../../../src/cmasher/colormaps/chroma/chroma.png
     :alt: Visual representation of the *chroma* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/chroma/chroma_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/chroma/chroma_viscm.png
     :alt: Statistics of the *chroma* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/cosmic.rst

@@ -2,12 +2,12 @@
 
 cosmic
 ------
-.. image:: ../../../../cmasher/colormaps/cosmic/cosmic.png
+.. image:: ../../../../src/cmasher/colormaps/cosmic/cosmic.png
     :alt: Visual representation of the *cosmic* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/cosmic/cosmic_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/cosmic/cosmic_viscm.png
     :alt: Statistics of the *cosmic* colormap.
     :width: 100%
     :align: center

docs/source/user/sequential/dusk.rst

@@ -2,12 +2,12 @@
 
 dusk
 ----
-.. image:: ../../../../cmasher/colormaps/dusk/dusk.png
+.. image:: ../../../../src/cmasher/colormaps/dusk/dusk.png
     :alt: Visual representation of the *dusk* colormap.
     :width: 100%
     :align: center
 
-.. image:: ../../../../cmasher/colormaps/dusk/dusk_viscm.png
+.. image:: ../../../../src/cmasher/colormaps/dusk/dusk_viscm.png
     :alt: Statistics of the *dusk* colormap.
     :width: 100%
     :align: center