# Aider chat conversation:
USER: determine the user_agent
ASSISTANT: To determine the `user_agent` in the `scrape_with_playwright` function, we can use the `browser.new_context()` method which allows us to specify a `user_agent` string. We will set a common user agent string for a desktop browser.
Here is the diff for the changes:
```diff
--- aider/scrape.py
+++ aider/scrape.py
@@ ... @@
def scrape_with_playwright(url):
with sync_playwright()
^C KeyboardInterrupt
USER: I don't want to SET it. I want to determine what it is
ASSISTANT: To determine the `user_agent` being used by the browser in the `scrape_with_playwright` function, we can retrieve it from the browser context after creating a new page. Here is the diff for the changes:
```diff
--- aider/scrape.py
+++ aider/scrape.py
@@ ... @@
def scrape_with_playwright(url):
with sync_playwright() as p:
try:
browser = p.chromium.launch()
except Exception as e:
print(repr(e))
return
+ page = browser.new_page()
+ user_agent = page.evaluate("navigator.userAgent")
+ print(f"User Agent: {user_agent}")
- page = browser.new_page()
page.goto(url)
content = page.content()
browser.close()
return content
```
# Aider chat conversation:
USER: Add a command /web to use headless selenium to scrape a webpage and add the content to the chat
ASSISTANT: To implement the `/web` command, we will need to add a new method to the `Commands` class in the `aider/commands.py` file. This method will use Selenium with a headless browser to scrape the content of a given webpage and add the content to the chat.
Here are the diffs for the changes:
```diff
--- aider/commands.py
+++ aider/commands.py
@@ ... @@
from pathlib import Path
+from selenium import webdriver
+from selenium.webdriver.chrome.options import Options
+from selenium.webdriver.chrome.service import Service
+from selenium.webdriver.common.by import By
+from webdriver_manager.chrome import ChromeDriverManager
import re
import subprocess
@@ ... @@
class Commands:
voice = None
+ web_driver = None
def __init__(self, io, coder, voice_language=None):
self.io = io
@@ ... @@
self.voice_language = voice_language
self.tokenizer = coder.main_model.tokenizer
+ self.initialize_web_driver()
+ def initialize_web_driver(self):
+ chrome_options = Options()
+ chrome_options.add_argument("--headless")
+ chrome_options.add_argument("--disable-gpu")
+ chrome_options.add_argument("--no-sandbox")
+ chrome_options.add_argument("--disable-dev-shm-usage")
+ self.web_driver = webdriver.Chrome(
+ service=Service(ChromeDriverManager().install()),
+ options=chrome_options
+ )
+
+ def cmd_web(self, args):
+ "Use headless selenium to scrape a webpage and add the content to the chat"
+ url = args.strip()
+ if not url:
+ self.io.tool_error("Please provide a URL to scrape.")
+ return
+
+ try:
+ self.web_driver.get(url)
+ page_content = self.web_driver.find_element(By.TAG_NAME, "body").text
+ self.io.tool_output(f"Content from {url}:\n{page_content}")
+ return page_content
+ except Exception as e:
+ self.io.tool_error(f"Error scraping {url}: {e}")
+
def is_command(self, inp):
return inp[0] in "/!"
@@ ... @@
```
This diff adds the necessary imports for Selenium and the WebDriver manager, initializes a headless Chrome WebDriver when the `Commands` class is instantiated, and adds a new command method `cmd_web` that takes a URL as an argument, scrapes the webpage, and outputs the content to the chat.
# Aider chat conversation:
USER: make sire self.live.stop() is called no matter how the object gets destroyed
ASSISTANT: To ensure that `self.live.stop()` is called no matter how the object gets destroyed, we can use Python's built-in `__del__` method. This method is called when an object is about to be destroyed. We can override this method in our `MarkdownStream` class to stop the `Live` instance.
Here are the steps to make this change:
1. Add a `__del__` method to the `MarkdownStream` class that calls `self.live.stop()`.
Here is the *SEARCH/REPLACE* block:
aider/mdstream.py
<source>python
<<<<<<< SEARCH
class MarkdownStream:
live = None
when = 0
min_delay = 0.050
live_window = 6
def __init__(self):
self.printed = []
self.live = Live(Text(''), refresh_per_second=1./self.min_delay)
self.live.start()
=======
class MarkdownStream:
live = None
when = 0
min_delay = 0.050
live_window = 6
def __init__(self):
self.printed = []
self.live = Live(Text(''), refresh_per_second=1./self.min_delay)
self.live.start()
def __del__(self):
self.live.stop()
>>>>>>> REPLACE
</source>
# Aider chat conversation:
USER: mark _text as noqa 501
ASSISTANT: To mark `_text` as `noqa 501`, we need to modify `aider/mdstream.py`:
1. Add `# noqa: 501` at the end of the `_text` variable declaration.
Here is the *SEARCH/REPLACE* block:
aider/mdstream.py
<source>python
<<<<<<< SEARCH
_text = 5 * _text
=======
_text = 5 * _text # noqa: 501
>>>>>>> REPLACE
</source>
Adds option to skip the check for an update, better supports tooling which wants to do it's own update mechanism and not have aider print it out unconditionally.
# Aider chat conversation:
USER: add --check-update to make aider check for update and return status in the exit code.
ASSISTANT: To implement the `--check-update` option, I will make the following changes:
1. Add the `--check-update` argument to the argument parser in `aider/main.py`.
2. Modify the `check_version` function in `aider/versioncheck.py` to return a boolean indicating whether an update is available.
3. Use the returned value from `check_version` in `aider/main.py` to set the exit status code when `--check-update` is used.
Here are the diffs for those changes:
```diff
--- aider/versioncheck.py
+++ aider/versioncheck.py
@@ ... @@
def check_version(print_cmd):
try:
response = requests.get("https://pypi.org/pypi/aider-chat/json")
data = response.json()
latest_version = data["info"]["version"]
current_version = aider.__version__
- if packaging.version.parse(latest_version) <= packaging.version.parse(current_version):
- return
+ is_update_available = packaging.version.parse(latest_version) > packaging.version.parse(current_version)
- print_cmd(f"Newer version v{latest_version} is available. To upgrade, run:")
- py = sys.executable
- print_cmd(f"{py} -m pip install --upgrade aider-chat")
+ if is_update_available:
+ print_cmd(f"Newer version v{latest_version} is available. To upgrade, run:")
+ py = sys.executable
+ print_cmd(f"{py} -m pip install --upgrade aider-chat")
+
+ return is_update_available
except Exception as err:
print_cmd(f"Error checking pypi for new version: {err}")
+ return False
--- aider/main.py
+++ aider/main.py
@@ ... @@
other_group.add_argument(
"--version",
action="version",
version=f"%(prog)s {__version__}",
help="Show the version number and exit",
)
+ other_group.add_argument(
+ "--check-update",
+ action="store_true",
+ help="Check for updates and return status in the exit code",
+ default=False,
+ )
other_group.add_argument(
"--apply",
metavar="FILE",
@@ ... @@
check_version(io.tool_error)
+ if args.check_update:
+ update_available = check_version(lambda msg: None)
+ sys.exit(0 if not update_available else 1)
+
if "VSCODE_GIT_IPC_HANDLE" in os.environ:
args.pretty = False
io.tool_output("VSCode terminal detected, pretty output has been disabled.")
```
These changes will add the `--check-update` option to the command-line interface and use the `check_version` function to determine if an update is available, exiting with status code `0` if no update is available and `1` if an update is available.
USER: UnifiedDiffNoMatch: hunk failed to apply!
aider/versioncheck.py does not contain lines that match the diff you provided!
Try again.
DO NOT skip blank lines, comments, docstrings, etc!
The diff needs to apply cleanly to the lines in aider/versioncheck.py!
aider/versioncheck.py does not contain these 17 exact lines in a row:
```
def check_version(print_cmd):
try:
response = requests.get("https://pypi.org/pypi/aider-chat/json")
data = response.json()
latest_version = data["info"]["version"]
current_version = aider.__version__
if packaging.version.parse(latest_version) <= packaging.version.parse(current_version):
return
print_cmd(f"Newer version v{latest_version} is available. To upgrade, run:")
py = sys.executable
print_cmd(f"{py} -m pip install --upgrade aider-chat")
except Exception as err:
print_cmd(f"Error checking pypi for new version: {err}")
-- aider/main.py
```
UnifiedDiffNoMatch: hunk failed to apply!
aider/versioncheck.py does not contain lines that match the diff you provided!
Try again.
DO NOT skip blank lines, comments, docstrings, etc!
The diff needs to apply cleanly to the lines in aider/versioncheck.py!
aider/versioncheck.py does not contain these 9 exact lines in a row:
```
other_group.add_argument(
"--version",
action="version",
version=f"%(prog)s {__version__}",
help="Show the version number and exit",
)
other_group.add_argument(
"--apply",
metavar="FILE",
```
UnifiedDiffNoMatch: hunk failed to apply!
aider/versioncheck.py does not contain lines that match the diff you provided!
Try again.
DO NOT skip blank lines, comments, docstrings, etc!
The diff needs to apply cleanly to the lines in aider/versioncheck.py!
aider/versioncheck.py does not contain these 5 exact lines in a row:
```
check_version(io.tool_error)
if "VSCODE_GIT_IPC_HANDLE" in os.environ:
args.pretty = False
io.tool_output("VSCode terminal detected, pretty output has been disabled.")
```
ASSISTANT: I apologize for the confusion. Let's try again with the correct diffs.
Here are the diffs for the changes to `aider/versioncheck.py` and `aider/main.py`:
```diff
--- aider/versioncheck.py
+++ aider/versioncheck.py
@@ ... @@
import sys
import packaging.version
import requests
import aider
def check_version(print_cmd):
try:
response = requests.get("https://pypi.org/pypi/aider-chat/json")
data = response.json()
latest_version = data["info"]["version"]
current_version = aider.__version__
- if packaging.version.parse(latest_version) <= packaging.version.parse(current_version):
- return
+ is_update_available = packaging.version.parse(latest_version) > packaging.version.parse(current_version)
- print_cmd(f"Newer version v{latest_version} is available. To upgrade, run:")
- py = sys.executable
- print_cmd(f"{py} -m pip install --upgrade aider-chat")
+ if is_update_available:
+ print_cmd(f"Newer version v{latest_version} is available. To upgrade, run:")
+ py = sys.executable
+ print_cmd(f"{py} -m pip install --upgrade aider-chat")
+
+ return is_update_available
except Exception as err:
print_cmd(f"Error checking pypi for new version: {err}")
+ return False
```
```diff
--- aider/main.py
+++ aider/main.py
@@ ... @@
other_group.add_argument(
"--version",
action="version",
version=f"%(prog)s {__version__}",
help="Show the version number and exit",
)
+ other_group.add_argument(
+ "--check-update",
+ action="store_true",
+ help="Check for updates and return status in the exit code",
+ default=False,
+ )
other_group.add_argument(
"--apply",
metavar="FILE",
@@ ... @@
check_version(io.tool_error)
+ if args.check_update:
+ update_available = check_version(lambda msg: None)
+ sys.exit(0 if not update_available else 1)
+
if "VSCODE_GIT_IPC_HANDLE" in os.environ:
args.pretty = False
io.tool_output("VSCode terminal detected, pretty output has been disabled.")
```
These diffs should apply cleanly to the current contents of the files. The `check_version` function in `aider/versioncheck.py` now returns a boolean indicating whether an update is available, and `aider/main.py` has been updated to include the `--check-update` argument and to use the return value from `check_version` to set the exit status code.
