Filter out the [[datetime]] default String from a GoFullscreen [[Screenshot]]

Remove GoFullscreen Screenshot Timestamps.py

#!/usr/bin/env python3
"""Remove GoFullscreen Screenshot Timestamps.py
Filter out the [[datetime]] default String from a GoFullscreen [[Screenshot]]

@Copyright 2022-2024 by Armin Stross-Radschinski, ACSR industrialdesign developer@acsr.de

Licence: MIT, do what you like

Have fun

V 0.1.0 20231109_163157-acsr (based on "Remove macOS Screenshot DE Timestamps.py")

20240527_151450 by Armin Stross-Radschinski, acsr.github@dev.acsr.de for acsr/evenios
"""

import sys
import re

#example_str = "screencapture-Something totally different-2023-11-26-10_56_05.png"

regex1 = r"\s*-\d\d\d\d-\d\d-\d\d-\d\d_\d\d_\d\d\s*"
regex2 = r"\s*screencapture-\s*"  # removes Prefix "screencapture-"

subst = ""

def extract_datetime(filename):
    """We extract the machting pattern"""

    result = re.search(regex1, filename)
    if result:
        result = result.group(0).strip().replace("-", "", 3).replace("_", "", 2).replace("-", "_", 1)
        return result+"-"
    else:
        return ""

def remove_datetime(filename):
    """You can manually specify the number of replacements by changing the 4th argument"""

    result = re.sub(regex1, subst, filename, 1)

    if result:
        return result
    else:
        return filename

def remove_prefix(filename):
    """You can manually specify the number of replacements by changing the 4th argument"""

    result = re.sub(regex2, subst, filename, 1)

    if result:
        return result
    else:
        return filename

for filename in sys.stdin:
    datetimeprefix = extract_datetime(filename)
    croppedfilename = remove_datetime(filename)
    croppedfilename = remove_prefix(croppedfilename)
    adddatetimeprefix = datetimeprefix+croppedfilename
    print(adddatetimeprefix, end="")