60 lines
1.3 KiB
Bash
Executable File
60 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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# ---------------------------------------------------------------------------
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# makeuser - tilde.club new user creation
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# Usage: makeuser [-h|--help] <username> <email> "<pubkey>"
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# ---------------------------------------------------------------------------
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PROGNAME=${0##*/}
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VERSION="0.1"
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error_exit() {
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echo -e "${PROGNAME}: ${1:-"Unknown Error"}" >&2
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exit 1
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}
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usage() {
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echo -e "usage: $PROGNAME [-h|--help] <username> <email> \"<pubkey>\""
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}
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sub_to_list() {
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echo "
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From: $1
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Subject: subscribe
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" | sudo -u $1 sendmail tildeclub-join@lists.tildeverse.org
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}
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case $1 in
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-h | --help)
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usage; exit ;;
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-* | --*)
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usage; error_exit "unknown option $1" ;;
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*)
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[[ $# -ne 3 ]] && error_exit "not enough args"
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if id $1 > /dev/null 2>&1; then
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exit 0
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fi
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echo "adding new user $1"
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newpw=$(pwgen -1B 10)
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sudo useradd -m -g 100 -s /bin/bash $1 \
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|| error_exit "couldn't add user"
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echo "$1:$newpw" | sudo chpasswd
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sudo chage -d 0 $1
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echo "sending welcome mail"
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sed -e "s/newusername/$1/g" -e "s/newpassword/$newpw/" /usr/local/bin/welcome-email.tmpl \
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| sendmail $1 $2 root
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echo "subscribing to mailing list"
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sub_to_list $1
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echo "removing .git from new homedir"
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rm -rf /home/$1/.git
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echo "adding ssh pubkey"
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echo "$3" | sudo tee /home/$1/.ssh/authorized_keys
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esac
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