RGBCube/nu_scripts
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Enhance by getting length of symbol string (#458)

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The get-random-symbol function had a hard coded upper limit when using
"random integer". Switch to getting the length of the symbol string
automatically, so user does not have to physically count
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Rick Cogley 2023-04-23 20:45:56 +09:00 • committed by GitHub
parent 822005fca6
commit bfa41311ea
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1 changed files with 10 additions and 6 deletions
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16
misc/password_generator/nupass.nu
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@ -4,6 +4,7 @@
# Updates: 20230415 - initial version
# 20230416 - added @amtoine's slick probabilistic "random decimal" char capitalization
# 20230417 - added script duration output in debug block
# 20230421 - added length of symbol chars to get-random-symbol function
#======= NUPASS PASSWORD GENERATOR =======
# Generate password of 3 dictionary file words, numbers and symbols
@ -27,11 +28,13 @@ export def main [
let randword3 = ($dictfile | get-random-word $word_length $num_lines | random-format-word)
# Get some symbols to sprinkle like salt bae
let symbol_chars = "!@#$%^&*()_-+[]"
let symb1 = (get-random-symbol $symbol_chars)
let symb2 = (get-random-symbol $symbol_chars)
let symb3 = (get-random-symbol $symbol_chars)
let symb4 = (get-random-symbol $symbol_chars)
# Update symbol chars as needed
let symbol_chars = "!@#$%^&()_-+[]{}"
let symbol_chars_len = ($symbol_chars | str length)
let symb1 = (get-random-symbol $symbol_chars $symbol_chars_len)
let symb2 = (get-random-symbol $symbol_chars $symbol_chars_len)
let symb3 = (get-random-symbol $symbol_chars $symbol_chars_len)
let symb4 = (get-random-symbol $symbol_chars $symbol_chars_len)
# Print some vars if debug flag is set
if $debug {
@ -85,8 +88,9 @@ def random-format-word [] {
# Function to get random symbol from list of symbols
def get-random-symbol [
symbolchars: string
symbolcharslen: int
] {
$symbolchars
| split chars
| get (random integer 0..14)
| get (random integer 0..($symbolcharslen - 1))
}