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python: rename ssid_check_valid_length.py & add a docstring

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This commit is contained in:
Aminda Suomalainen 2023-10-31 10:28:59 +02:00
parent 0d9ae36275
commit c88e99a067
Signed by: Mikaela
SSH Key Fingerprint: SHA256:CXLULpqNBdUKB6E6fLA1b/4SzG0HvKD19PbIePU175Q
1 changed files with 15 additions and 11 deletions
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26
python/ssid-valid-len.py → python/ssid_check_valid_length.py
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@ -4,7 +4,7 @@ This script asks for a SSID name, counts it and tells whether it's of valid
length length
""" """
# Request input or assume "test" on empty. # Request input or assume "test" on empty.
givenssid = str( GIVENSSID = str(
input( input(
"Please enter the SSID you are thinking of (preferably 26 chars to fit _nomap): ", "Please enter the SSID you are thinking of (preferably 26 chars to fit _nomap): ",
) )
@ -13,28 +13,32 @@ givenssid = str(
# Ensure it's UTF-8 and store the size. E.g. åäö are longer than oao # Ensure it's UTF-8 and store the size. E.g. åäö are longer than oao
# TODO: make this a function too # TODO: make this a function too
givenssidlen = len(givenssid.encode("utf8")) GIVENSSIDLEN = len(GIVENSSID.encode("utf8"))
# Checking the SSID length is done twice, so thus a function # Checking the SSID length is done twice, so thus a function
def checkssidlen(givenssidlen): def checkssidlen(GIVENSSIDLEN):
"""
This function checks that the given string is below 32 characters long and
can thus be used as an SSID.
"""
# 32 bytes should be the maximum SSID length # 32 bytes should be the maximum SSID length
if givenssidlen <= 32: if GIVENSSIDLEN <= 32:
print(givenssid, "is", givenssidlen, "long and thus valid length") print(GIVENSSID, "is", GIVENSSIDLEN, "long and thus valid length")
else: else:
print( print(
givenssid, GIVENSSID,
"is", "is",
givenssidlen, GIVENSSIDLEN,
"to long, please select a different SSID", "to long, please select a different SSID",
) )
# Checking the SSID without _nomap # Checking the SSID without _nomap
checkssidlen(givenssidlen) checkssidlen(GIVENSSIDLEN)
# TODO: make this a function too # TODO: make this a function too
givenssidlen = len(givenssid.encode("utf8")) GIVENSSIDLEN = len(GIVENSSID.encode("utf8"))
# Continuing with _nomap to ensure it also fits # Continuing with _nomap to ensure it also fits
givenssid = givenssid + "_nomap" GIVENSSID = GIVENSSID + "_nomap"
checkssidlen(givenssidlen) checkssidlen(GIVENSSIDLEN)