link_fixer for single file now works!

README.md

@@ -1,3 +1,3 @@
 # link-fixer
 
-Fix broken symbolic links. Search for file of same name in target directory and link to that target if unique and if exists.
+Fix broken symbolic links. Search for file of same name as original target in provided directory and link to that target if unique and if exists.

link_fixer.py

@@ -3,6 +3,9 @@ import os
 from pathlib import Path
 import sys
 
+from search_file import search_file
+from swap_link import swap_link
+
 def link_fixer(ln_path, tgt_dir_path):
     ln_is_dir = False
 
@@ -32,6 +35,9 @@ def link_fixer(ln_path, tgt_dir_path):
     print("Targets dir: \t", tgt_dir)
     if ln_is_dir:
         sys.exit("But ln dir version not yet implemented. Sorry!")
+
+    tgt = search_file(link.resolve().name, tgt_dir_path)
+    swap_link(ln_path, tgt)
     
 def fix_link(lnk, tgt_dir_path):
     return True

swap_link.py

@@ -6,8 +6,8 @@ from pathlib import Path
 from os.path import relpath # won't be necessary with Python 3.12 thanks to walk_up arg in relative_to()
 
 def swap_link(lnk, tgt):
-    #lnk: symbolic link to swap
-    #tgt: target for new link
+    #lnk: symbolic link to swap, str
+    #tgt: target for new link, str
     lnpath = Path(lnk)
     if not lnpath.is_symlink():
         raise Exception("First argument is not a symbolic link")