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Code Issues Releases Activity

auto wrap warning and error messages

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Kelly Brazil
2021-09-23 20:53:31 -07:00
parent 224d3d65ad
commit b7433ed085
6 changed files with 80 additions and 41 deletions
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60
jc/utils.py
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@ -2,41 +2,77 @@
import sys
import re
import locale
import shutil
from datetime import datetime, timezone
from textwrap import TextWrapper
def warning_message(message):
def warning_message(message_lines):
"""
Prints a warning message for non-fatal issues
Prints warning message for non-fatal issues. The first line is appended with
'jc: Warning - ' and subsequent lines are indented. Wraps text as needed based
on the terminal width.
Parameters:
message: (string) text of message
message: (list) list of string lines
Returns:
None - just prints output to STDERR
"""
# this is for backwards compatibility with existing custom parsers
if isinstance(message_lines, str):
message_lines = [message_lines]
error_string = f'jc: Warning - {message}'
print(error_string, file=sys.stderr)
columns = shutil.get_terminal_size().columns
first_wrapper = TextWrapper(width=columns, subsequent_indent=' ' * 15)
next_wrapper = TextWrapper(width=columns, initial_indent=' ' * 15,
subsequent_indent=' ' * 15)
first_line = message_lines.pop(0)
first_str = f'jc: Warning - {first_line}'
first_str = first_wrapper.fill(first_str)
print(first_str, file=sys.stderr)
for line in message_lines:
if line == '':
continue
message = next_wrapper.fill(line)
print(message, file=sys.stderr)
def error_message(message):
def error_message(message_lines):
"""
Prints an error message for fatal issues
Prints an error message for fatal issues. The first line is appended with
'jc: Error - ' and subsequent lines are indented. Wraps text as needed based
on the terminal width.
Parameters:
message: (string) text of message
message: (list) list of string lines
Returns:
None - just prints output to STDERR
"""
columns = shutil.get_terminal_size().columns
error_string = f'jc: Error - {message}'
print(error_string, file=sys.stderr)
first_wrapper = TextWrapper(width=columns, subsequent_indent=' ' * 13)
next_wrapper = TextWrapper(width=columns, initial_indent=' ' * 13,
subsequent_indent=' ' * 13)
first_line = message_lines.pop(0)
first_str = f'jc: Error - {first_line}'
first_str = first_wrapper.fill(first_str)
print(first_str, file=sys.stderr)
for line in message_lines:
if line == '':
continue
message = next_wrapper.fill(line)
print(message, file=sys.stderr)
def compatibility(mod_name, compatible):
@ -64,8 +100,8 @@ def compatibility(mod_name, compatible):
if not platform_found:
mod = mod_name.split('.')[-1]
compat_list = ', '.join(compatible)
warning_message(f'{mod} parser not compatible with your OS ({sys.platform}).\n'
f' Compatible platforms: {compat_list}')
warning_message([f'{mod} parser not compatible with your OS ({sys.platform}).',
f'Compatible platforms: {compat_list}'])
def has_data(data):