mirror of https://github.com/dirtbags/moth.git
46 lines
1.1 KiB
Bash
Executable File
46 lines
1.1 KiB
Bash
Executable File
#! /bin/sh -e
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if [ $# -ne 1 ]; then
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echo "Usage: $0 TEAM" 1>&2
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exit 64
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fi
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# Don't overwrite files
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set -C
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# Assign a color. I spent two days selecting this color pallette for
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# people with protanopia. Please don't change these colors.
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nteams=$(ls /var/lib/ctf/teams/names/ | wc -l)
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case $(expr $nteams % 15) in
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0) color=8c7a69 ;;
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1) color=7f7062 ;;
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2) color=79614b ;;
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3) color=a59281 ;;
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4) color=a59485 ;;
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5) color=4a4f5e ;;
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6) color=454955 ;;
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7) color=343c52 ;;
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8) color=696f82 ;;
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9) color=6b7182 ;;
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10) color=516b55 ;;
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11) color=4b614f ;;
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12) color=395d3f ;;
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13) color=6d8c72 ;;
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14) color=708c75 ;;
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*)
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echo 'ERROR ERROR' 1>&2
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echo 'DOES NOT COMPUTE' 1>&2
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exit 69
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;;
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esac
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# Compute hash of team name; they'll use this for everything in the
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# contest instead of their team name, which makes stuff much easier on
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# me since all team hashes are in the set /[0-9a-f]{8}/.
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hash=$(echo "$1" | md5sum | cut -b 1-8)
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echo "$1" > /var/lib/ctf/teams/names/$hash
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echo "$color" > /var/lib/ctf/teams/colors/$hash
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echo "Registered with hash $hash"
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