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fix: add fallback to ASCII spinner when Unicode is not supported

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This commit is contained in:
Paul Gauthier (aider) 2024-12-04 07:03:59 -08:00
parent 4c2bc47bf3
commit d87f9fbd79
1 changed files with 11 additions and 1 deletions
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12
aider/utils.py
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@ -268,7 +268,8 @@ def run_install(cmd):
class Spinner: class Spinner:
spinner_chars = itertools.cycle(["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]) unicode_spinner = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]
ascii_spinner = ["|", "/", "-", "\\"]
def __init__(self, text): def __init__(self, text):
self.text = text self.text = text
@ -276,6 +277,15 @@ class Spinner:
self.last_update = 0 self.last_update = 0
self.visible = False self.visible = False
self.is_tty = sys.stdout.isatty() self.is_tty = sys.stdout.isatty()
# Try unicode first, fall back to ascii if needed
try:
# Test if we can print unicode characters
print(self.unicode_spinner[0], end="", flush=True)
print("\r", end="", flush=True)
self.spinner_chars = itertools.cycle(self.unicode_spinner)
except UnicodeEncodeError:
self.spinner_chars = itertools.cycle(self.ascii_spinner)
def step(self): def step(self):
if not self.is_tty: if not self.is_tty: