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logtools
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make table output adapt to terminal width

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gmega 2023-11-14 17:56:54 -03:00
parent 73a7ed7480
commit 1dc45c8dc7
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1 changed files with 7 additions and 1 deletions
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8
logtools/cli/es_logs.py
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@ -1,4 +1,6 @@
import math
import os import os
import textwrap
from argparse import ArgumentParser from argparse import ArgumentParser
from enum import Enum from enum import Enum
from typing import List, Iterable from typing import List, Iterable
@ -26,11 +28,15 @@ GETTERS = {
def format_table(objects: List) -> str: def format_table(objects: List) -> str:
tbl = PrettyTable() tbl = PrettyTable()
wrapper = None
for obj in objects: for obj in objects:
if not tbl.field_names: if not tbl.field_names:
tbl.field_names = obj.__annotations__.keys() tbl.field_names = obj.__annotations__.keys()
tbl.add_row([_format_field(getattr(obj, field)) for field in tbl.field_names]) wrapper = textwrap.TextWrapper(width=math.ceil(os.get_terminal_size().columns / len(tbl.field_names)),
break_long_words=False)
tbl.add_row([wrapper.fill(_format_field(getattr(obj, field))) for field in tbl.field_names])
return tbl.get_string() return tbl.get_string()