Merge branch 'main' into call-graph

README.md

@@ -3,11 +3,10 @@
 `aider` is a command-line chat tool that allows you to write and edit
 code with GPT-4.  You can ask GPT to help you start
 a new project, or modify code in your existing git repo.
-Aider has features to 
-[help GPT understand and modify larger codebases](https://aider.chat/docs/ctags.html)
-and aider makes it easy to git commit, diff & undo changes proposed by GPT. 
+Aider makes it easy to git commit, diff & undo changes proposed by GPT. 
+It also has features that [help GPT understand and modify larger codebases](https://aider.chat/docs/ctags.html).
 
-![aider screenshot](assets/screenshot.gif)
+![aider screencast](assets/screencast.svg)
 
 - [Example chat transcripts](#example-chat-transcripts)
 - [Features](#features)

aider/io.py

@@ -5,9 +5,10 @@ from pathlib import Path
 
 from prompt_toolkit.completion import Completer, Completion
 from prompt_toolkit.history import FileHistory
+from prompt_toolkit.lexers import PygmentsLexer
 from prompt_toolkit.shortcuts import CompleteStyle, PromptSession, prompt
 from prompt_toolkit.styles import Style
-from pygments.lexers import guess_lexer_for_filename
+from pygments.lexers import MarkdownLexer, guess_lexer_for_filename
 from pygments.token import Token
 from pygments.util import ClassNotFound
 from rich.console import Console
@@ -68,9 +69,11 @@ class FileContentCompleter(Completer):
                 rel_fnames = self.fname_to_rel_fnames.get(word, [])
                 if rel_fnames:
                     for rel_fname in rel_fnames:
-                        yield Completion(rel_fname, start_position=-len(last_word))
+                        yield Completion(
+                            f"`{rel_fname}`", start_position=-len(last_word), display=rel_fname
+                        )
                 else:
-                    yield Completion(word, start_position=-len(last_word))
+                    yield Completion(f"`{word}`", start_position=-len(last_word), display=word)
 
 
 class InputOutput:
@@ -129,7 +132,12 @@ class InputOutput:
         multiline_input = False
 
         if self.user_input_color:
-            style = Style.from_dict({"": self.user_input_color})
+            style = Style.from_dict(
+                {
+                    "": self.user_input_color,
+                    "pygments.literal.string": f"bold italic {self.user_input_color}",
+                }
+            )
         else:
             style = None
 
@@ -147,6 +155,7 @@ class InputOutput:
                 "complete_style": CompleteStyle.MULTI_COLUMN,
                 "input": self.input,
                 "output": self.output,
+                "lexer": PygmentsLexer(MarkdownLexer),
             }
             if style:
                 session_kwargs["style"] = style

aider/prompts.py

@@ -8,7 +8,7 @@ Take requests for changes to the supplied code.
 If the request is ambiguous, ask questions.
 
 Once you understand the request you MUST:
-1. List the files you need to modify. Do not suggest changes to *read-only* files. You *MUST* ask the user to make them *read-write* using the file's full path name. End your reply and wait for their approval.
+1. List the files you need to modify. *NEVER* suggest changes to *read-only* files. You *MUST* ask the user to make them *read-write* using the file's full path name. End your reply and wait for their approval.
 2. Think step-by-step and explain the needed changes.
 3. Describe each change with an *edit block* per the example below.
 """
@@ -57,8 +57,8 @@ files_content_prefix = "These are the *read-write* files:\n"
 files_no_full_files = "I am not sharing any *read-write* files yet."
 
 repo_content_prefix = (
-    "All the files below here are *read-only* files. Notice that files in directories are indented."
-    " Use their parent dirs to build their full path.\n"
+    "All the files below here are *read-only* files! Do not propose changes to these without asking"
+    " me first."
 )
 
 

aider/utils.py

@@ -219,6 +219,9 @@ def find_original_update_blocks(content):
     pieces.reverse()
     processed = []
 
+    # Keep using the same filename in cases where GPT produces an edit block
+    # without a filename.
+    current_filename = None
     try:
         while pieces:
             cur = pieces.pop()
@@ -237,12 +240,20 @@ def find_original_update_blocks(content):
             try:
                 if not len(filename) or "`" in filename:
                     filename = processed[-2].splitlines()[-2].strip()
-                    if not len(filename) or "`" in filename:
+                if not len(filename) or "`" in filename:
+                    if current_filename:
+                        filename = current_filename
+                    else:
                         raise ValueError(
                             f"Bad/missing filename. It should go right above {ORIGINAL}"
                         )
             except IndexError:
-                raise ValueError(f"Bad/missing filename. It should go right above {ORIGINAL}")
+                if current_filename:
+                    filename = current_filename
+                else:
+                    raise ValueError(f"Bad/missing filename. It should go right above {ORIGINAL}")
+
+            current_filename = filename
 
             original_text = pieces.pop()
             processed.append(original_text)

tests/test_utils.py

@@ -195,9 +195,10 @@ tests/test_repomap.py
 
 These changes replace the `subprocess.run` patches with `subprocess.check_output` patches in both `test_check_for_ctags_failure` and `test_check_for_ctags_success` tests.
 """
-        with self.assertRaises(ValueError) as cm:
-            list(utils.find_original_update_blocks(edit))
-        self.assertIn("missing filename", str(cm.exception))
+        edit_blocks = list(utils.find_original_update_blocks(edit))
+        self.assertEqual(len(edit_blocks), 2)  # 2 edits
+        self.assertEqual(edit_blocks[0][0], "tests/test_repomap.py")
+        self.assertEqual(edit_blocks[1][0], "tests/test_repomap.py")
 
 
 if __name__ == "__main__":