Add codespell support (config, workflow to detect/not fix) and make it fix some typos

.github/workflows/codespell.yml

@@ -0,0 +1,25 @@
+# Codespell configuration is within setup.cfg
+---
+name: Codespell
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Annotate locations with typos
+        uses: codespell-project/codespell-problem-matcher@v1
+      - name: Codespell
+        uses: codespell-project/actions-codespell@v2

docs/_docs/getting-started.md

@@ -361,7 +361,7 @@ req = (client.NewRequest("PATCH", response.GetRelativeLocation()).
 blobResponse = client.Do(req)
 ```
 
-Finally, valiate the uploaded blob content.
+Finally, validate the uploaded blob content.
 
 ```python
 req = client.NewRequest("GET", "/v2/<name>/blobs/<digest>",

opencontainers/digest/digest.py

@@ -56,7 +56,7 @@ def sepIndex(self):
         Return the index of the : separator.
 
         return the index of the : separator or the index
-        that separtes the extra content provided in the algorithm name.
+        that separates the extra content provided in the algorithm name.
         """
         try:
             algorithm, encoded = (self).split(":")

opencontainers/distribution/reggie/client.py

@@ -175,7 +175,7 @@ def NewRequest(self, method, path, *opts):
         # Set default namespace, and fill in string replacements
         namespace = rc.Name or self.Config.DefaultName
 
-        # Substitute known path paramaters
+        # Substitute known path parameters
         replacements = {
             "<name>": namespace,
             "<reference>": rc.Reference,
@@ -199,7 +199,7 @@ def NewRequest(self, method, path, *opts):
 
     def Do(self, req):
         """
-        Execut a request.
+        Execute a request.
 
         Given a request (an instance of the RequestClient, execute the request
         and return a response.

opencontainers/tests/test_descriptor.py

@@ -215,7 +215,7 @@ def test_descriptor(tmp_path):
     with pytest.raises(ErrDigestInvalidFormat):
         desc.load(no_hash)
 
-    # expected failure: digest does not match pattern (invalid aglorithm characters)
+    # expected failure: digest does not match pattern (invalid algorithm characters)
     with pytest.raises(ErrDigestInvalidFormat):
         desc.load(invalid_algchars)
 
@@ -226,7 +226,7 @@ def test_descriptor(tmp_path):
     # expected success: valid URL entry
     desc.load(valid_urls)
 
-    # expected failure: urls does not match format (invalide url characters)
+    # expected failure: urls does not match format (invalid url characters)
     with pytest.raises(SystemExit):
         desc.load(invalid_urls)
 

opencontainers/tests/test_imagelayout.py

@@ -15,7 +15,7 @@ def test_imagelayout(tmp_path):
     """test creation of an opencontainers ImageLayout"""
     layout = ImageLayout()
 
-    # expected faulure:  imageLayoutVersion does not match pattern or type
+    # expected failure:  imageLayoutVersion does not match pattern or type
     with pytest.raises(SystemExit):
         layout.load({"imageLayoutVersion": 1.0})
 

setup.cfg

@@ -1,2 +1,9 @@
 [metadata]
 description_file = README.md
+
+[codespell]
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+skip = .git*,*.svg,*.css,*.min.*
+check-hidden = true
+ignore-regex = \bIntStruct\b
+# ignore-words-list =