mirror of https://github.com/dirtbags/moth.git
65 lines
1.5 KiB
Plaintext
65 lines
1.5 KiB
Plaintext
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#! /bin/sh
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BASE=/tmp/p2
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mkdir -p $BASE
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if ! [ -f $BASE/nonce ]; then
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dd if=/dev/urandom count=1 | md5sum - > $BASE/nonce
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fi
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clear
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read nonce < $BASE/nonce
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newteam () {
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echo '== Team Creation =='
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echo
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echo -n 'What would you like your team to be called (3-12 chars)? '
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read -r name
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echo
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namelen=$(printf "%s" "$name" | wc -c)
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if [ $namelen -lt 3 ] || [ $namelen -gt 12 ]; then
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echo 'Invalid name length'
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return
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fi
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hash=$(printf '%s %s' "$nonce" "$name" | md5sum | cut -b 1-8)
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if [ -d $BASE/$hash ]; then
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echo "That name is already in use. Try another one."
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return
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fi
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mkdir $BASE/$hash
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printf '%s' "$name" > $BASE/$hash/.name
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echo "Your team hash is $hash. Write that down somewhere and don't lose it."
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echo "If you forget your hash, you'll have to start over from the beginning"
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echo "with a new team and everybody will laugh at you."
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}
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echo -n 'Team hash ("new" to create a new team): '
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read -r hash
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echo
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if [ -z "$hash" ]; then
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exit 0
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elif [ "$hash" = "new" ]; then
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newteam
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elif ! [ -d $BASE/$hash ]; then
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echo "No such team, fool."
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echo "Is this when everybody laughs at you for forgetting your hash?"
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else
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read -r name < $BASE/$hash/.name
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echo "Welcome $name"
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echo
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echo "Enter answer and I'll tell you if it's right or if you're a dummy."
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echo -n '> '
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read -r answer
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ahash=$(printf '%s' "$answer" | md5sum | cut -d' ' -f1)
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fi
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echo
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echo "Press [Enter] to clear the screen."
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read
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exit 0
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