Add script to fix relative links

Author: macite

astro.config.mjs

@@ -35,7 +35,7 @@ export default defineConfig({
         baseUrl:
           "https://github.com/splashkit/the-programmers-field-guide/edit/main/",
       },
-      plugins: [starlightLinksValidator({ errorOnRelativeLinks: false })],
+      plugins: [starlightLinksValidator({ errorOnRelativeLinks: true })],
       sidebar: [
         {
           label: "Part 0: First Steps",

fix-relative.py

@@ -0,0 +1,35 @@
+import os
+rootdir = '/workspaces/the-programmers-field-guide/book'
+
+for subdir, dirs, files in os.walk(rootdir):
+    for file in files:
+        if file.endswith(".md") or file.endswith(".mdx"):
+            fname = os.path.join(subdir, file)
+            print(f"Processing {fname}")
+            bookPath = subdir.removeprefix("/workspaces/the-programmers-field-guide/book").split('/')
+            depth = len(bookPath)
+            maxDepth = depth
+            # Opening the file in read and write mode 
+            with open(fname,'r+') as f: 
+        
+                # Reading the file into content
+                content = f.read() 
+
+                # Determine replacements
+                while depth > 0:
+                    search = f"]({'../' * depth}"
+                    depth -= 1
+                    replacement = f"](/book{'/'.join(bookPath[:(maxDepth - depth)])}/"
+                    print(f" - searching for {search} -> {replacement}")
+                    
+                    # Replacing search text 
+                    content = content.replace(search, replacement)
+        
+                # Move to the start of the file
+                f.seek(0)
+                
+                # Replace file content
+                f.write(content)
+        
+                # Truncating the file size 
+                f.truncate()