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fix(genpass): in genpass-xkcd, add warnings and make it compatible with macOS

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Closes #9515
Closes #9516
This commit is contained in:
Marc Cornellà 2020-12-14 15:47:00 +01:00
commit f2a4b2b17b
1 changed files with 13 additions and 2 deletions
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15
plugins/genpass/genpass.plugin.zsh
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@ -73,8 +73,19 @@ genpass-monkey() {
genpass-xkcd() {
# Generates a 128-bit XKCD-style passphrase
# EG, 9-mien-flood-Patti-buxom-dozes-ickier-pay-ailed-Foster
# e.g, 9-mien-flood-Patti-buxom-dozes-ickier-pay-ailed-Foster
# Can take a numerical argument for generating extra passwords
if (( ! $+commands[shuf] )); then
echo >&2 "$0: \`shuf\` command not found. Install coreutils (\`brew install coreutils\` on macOS)."
return 1
fi
if [[ ! -e /usr/share/dict/words ]]; then
echo >&2 "$0: no wordlist found in \`/usr/share/dict/words\`. Install one first."
return 1
fi
local -i i num
[[ $1 =~ '^[0-9]+$' ]] && num=$1 || num=1
@ -90,6 +101,6 @@ genpass-xkcd() {
for i in {1..$num}; do
printf "$n-"
printf "$dict" | shuf -n "$n" | paste -sd '-'
printf "$dict" | shuf -n "$n" | paste -sd '-' -
done
}