From 3d13813a94805abf141997037c5e45b6a131a623 Mon Sep 17 00:00:00 2001
From: Evan Pratten <evan@ewpratten.com>
Date: Sat, 21 Oct 2023 12:24:08 -0400
Subject: [PATCH] Adding alias script

---
 .gitignore                     |  3 ++
 .vscode/settings.json          |  3 +-
 .vscode/tasks.json             | 11 ++++++
 requirements.txt               |  1 +
 scripts/fix_md_file_aliases.py | 63 ++++++++++++++++++++++++++++++++++
 5 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 requirements.txt
 create mode 100644 scripts/fix_md_file_aliases.py

diff --git a/.gitignore b/.gitignore
index 5a2506b..7e5787a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,6 @@ Cargo.lock
 .obsidian/themes
 .obsidian/appearance.json
 .obsidian/workspace.json
+
+# Python
+.venv
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index b86a7a1..2425ef3 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -22,5 +22,6 @@
         "*.scss.liquid": "liquid-scss",
         "_headers": "plaintext",
         "_redirects": "plaintext",
-    }
+    },
+    "python.defaultInterpreterPath": "${workspaceFolder}/.venv/bin/python",
 }
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 9167a93..3b5bd59 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -23,6 +23,17 @@
                 "--open"
             ],
             "problemMatcher": []
+        },
+        {
+            "label": "Initialize Python venv",
+            "type": "shell",
+            "command": "python3",
+            "args": [
+                "-m",
+                "venv",
+                ".venv"
+            ],
+            "problemMatcher": []
         }
     ]
 }
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..c04e3b4
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+python-frontmatter
\ No newline at end of file
diff --git a/scripts/fix_md_file_aliases.py b/scripts/fix_md_file_aliases.py
new file mode 100644
index 0000000..ea681ff
--- /dev/null
+++ b/scripts/fix_md_file_aliases.py
@@ -0,0 +1,63 @@
+import argparse
+import sys
+import re
+import frontmatter
+from pathlib import Path
+
+BLOG_POST_RE = re.compile(r"^\d{4}-\d+-\d+-(.*)\.md$")
+
+def main() -> int:
+    # Handle program arguments
+    ap = argparse.ArgumentParser(
+        description="Fixes the `aliases` field in the front matter of markdown files"
+    )
+    ap.add_argument(
+        "--root",
+        type=Path,
+        default=Path(__file__).parent.parent / "content" / "blog",
+        help="The root directory to search for markdown files",
+    )
+    args = ap.parse_args()
+    
+    # Find all markdown files
+    md_files = list(args.root.glob("**/*.md"))
+    print(f"Found {len(md_files)} markdown files")
+    
+    # Handle each file
+    for file in md_files:
+        print(f"Processing: {file}")
+        
+        # Determine what the alias path should be
+        title_matches = BLOG_POST_RE.match(file.name)
+        if not title_matches:
+            print("Skipping file, not a blog post")
+            continue
+        
+        title = title_matches.group(1)
+        correct_alias = f"/blog/{title.lower()}"
+        print("Correct alias:", correct_alias)
+        
+        # Load and parse the frontmatter
+        post = frontmatter.load(file)
+        
+        # Get the list of aliases
+        aliases = post.metadata.get("aliases", [])
+        
+        # If the alias is already correct, skip it
+        if correct_alias in aliases:
+            print("Found correct alias")
+            continue
+    
+        # Otherwise, add the correct alias
+        aliases.append(correct_alias)
+        
+        # Write out the new frontmatter
+        post.metadata["aliases"] = aliases
+        frontmatter.dump(post, file)
+        
+
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())