Fixed small changes diff

1 files changed, 13 insertions, 8 deletions

diff --git a/paper/diffinator.py b/paper/diffinator.py
index 53f9439..aa1e969 100644
--- a/paper/diffinator.py
+++ b/paper/diffinator.py
@@ -76,24 +76,28 @@ def generate_git_tex_diff(texfile, bibliography, revision):
                 if debug:
                     print(f'old={repr(old)}, new={repr(new)}', file=sys.stderr)
 
-                if len(old) < 12 and len(new) < 12:
-                    return new
+                #if len(old) < 5 and len(new) < 5:
+                #    return new
 
-                if old.count(' ') < 3 and new.count(' ') < 3:
-                    return new
+                #if old.count(' ') < 2 and new.count(' ') < 2:
+                #    return new
 
-                if '}' in old or '{' in old or '{' in new or '}' in new:
+                if old.count('{') != old.count('}') or new.count('{') != new.count('}'):
                     return new
 
                 new_chars = list(new)
+                hits = 0
                 for char in old:
                     if char not in string.ascii_letters:
                         continue
 
                     if char not in new_chars:
-                        return r' \color{diffred}' + old + r' \color{diffgreen}' + new + ' \color{black}'
+                        hits += 1
+                        if hits >= 3:
+                            return r' \color{diffred}' + old + r' \color{diffgreen}' + new + ' \color{black}'
 
-                    new_chars.remove(char)
+                    else:
+                        new_chars.remove(char)
 
                 if any(char in string.ascii_letters for char in new_chars):
                     return r' \color{diffred}' + old + r' \color{diffgreen}' + new + ' \color{black}'
@@ -108,7 +112,8 @@ def generate_git_tex_diff(texfile, bibliography, revision):
                 change = match.group(1)
                 change, _, _rest = change.partition('%')
 
-                if len(change) < 12 or change.count(' ') < 3 or '}' in change or '{' in change:
+                #if len(change) <= 3 or change.count(' ') < 2 or change.count('{') != change.count('}'):
+                if change.count('{') != change.count('}'):
                     if action == 'addition':
                         return change
                     else: # deletion