95 lines
1.8 KiB
Plaintext
95 lines
1.8 KiB
Plaintext
use str
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use re
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fn -bytes [begin size]{
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str:from-codepoints (range $begin (+ $begin $size))
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}
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fn -upper []{
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-bytes 0x41 26
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}
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fn -lower []{
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-bytes 0x61 26
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}
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fn -digit []{
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-bytes 0x30 10
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}
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fn -j [@strings]{
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str:join '' $strings
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}
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fn -alpha []{
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-j (-upper) (-lower)
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}
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fn -alphanum []{
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-j (-alpha) (-digit)
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}
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fn -random [chars]{
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var size = (count $chars)
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print $chars[(randint 0 $size)]
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}
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fn -is-int [arg]{
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re:match '^\d+$' $arg
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}
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fn -help []{
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echo 'Génère une chaîne de caractères aléatoires'
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echo 'Usage: genstr [(-auldh)] [<chars>] [<size>]'
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echo ''
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echo 'Options:'
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echo ' -a Uniquement des lettres ([A-Za-z])'
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echo ' -u Uniquement des lettres majuscules ([A-Z])'
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echo ' -l Uniquement des lettres minuscules ([a-z])'
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echo ' -d Uniquement des chiffres ([0-9])'
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echo ''
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echo '<chars> Liste de caractères possibles'
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echo '<size> Longueur de la chaîne (par défaut: 10)'
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echo ''
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echo 'Si aucune classe de caractères ou liste de caractères n’est fournie, utilise les caractères alphanumériques ([A-Za-z0-9]).'
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}
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edit:add-var genstr~ [@args]{
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var len chars h = 0 '' $false
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each [e]{
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if (or (eq $e -h) (eq $e --help)) {
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set h = $true
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-help
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break
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} elif (eq $e -a) {
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set chars = (-j $chars (-alpha))
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} elif (eq $e -u) {
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set chars = (-j $chars (-upper))
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} elif (eq $e -l) {
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set chars = (-j $chars (-lower))
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} elif (eq $e -d) {
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set chars = (-j $chars (-digit))
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} elif (and (-is-int $e) (> $e 0)) {
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set len = $e
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} else {
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set chars = (-j $chars $e)
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}
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} $args
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if (not $h) {
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if (== $len 0) {
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set len = 10
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}
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if (eq $chars '') {
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set chars = (-alphanum)
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}
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set chars = [(str:split '' $chars)]
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range $len | each [_]{
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-random $chars
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}
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echo
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}
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}
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