ed8027772f
- Allow user to override UID/GID PR: ports/107654 Submitted by: Robin Breathe <robin@isometry.net> (maintainer)
107 lines
3.1 KiB
Bash
107 lines
3.1 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# ex:ts=4
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ask() {
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local question default answer
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question=$1
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default=$2
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if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]; then
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read -p "${question} [${default}]? " answer
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fi
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echo ${answer:-${default}}
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}
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yesno() {
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local question default answer
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question=$1
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default=$2
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while :; do
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answer=$(ask "${question}" "${default}")
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case "${answer}" in
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[Yy]*) return 0;;
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[Nn]*) return 1;;
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esac
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echo "Please answer yes or no."
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done
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}
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create_account() {
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local port user uid group gid gcos home shell
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port=$1
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user=${2%:*}
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uid=${2#*:}
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group=${3%:*}
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gid=${3#*:}
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gcos=$4
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home=$5
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shell=$6
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pw_user_uid=$(pw usershow -n "${user}" 2>/dev/null | cut -d: -f3)
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pw_uid_user=$(pw usershow -u "${uid}" 2>/dev/null | cut -d: -f1)
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pw_group_gid=$(pw groupshow -n "${group}" 2>/dev/null | cut -d: -f3)
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pw_gid_group=$(pw groupshow -g "${gid}" 2>/dev/null | cut -d: -f1)
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if [ -z "${pw_group_gid}" -a -z "${pw_gid_group}" ]; then
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echo "You need a ${group} group; creating it..."
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pw groupadd "${group}" -g "${gid}" || exit
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echo "Done."
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elif [ "${gid}" = "${pw_group_gid}" -a "${group}" = "${pw_gid_group}" ]; then
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echo "Using existing ${group} group."
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else
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echo "${port} has reserved the groupname '${group}' and gid '${gid}':"
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[ -n "${pw_group_gid}" -a "${gid}" != "${pw_group_gid}" ] \
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&& echo "ERROR: groupname '${group}' already in use by gid '${pw_group_gid}'"
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[ -n "${pw_gid_group}" -a "${group}" != "${pw_gid_group}" ] \
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&& echo "ERROR: gid '${gid}' already in use by group '${pw_gid_group}'"
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echo "Please resolve these issues and try again:"
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echo "Either remove the conflicting group or if you wish to continue using a legacy group override DOVECOT_GID."
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exit 1
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fi
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if [ -z "${pw_user_uid}" -a -z "${pw_uid_user}" ]; then
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echo "You need a ${user} user; creating it..."
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pw useradd "${user}" -u "${uid}" -g "${group}" -c "${gcos}" -d "${home}" -s "${shell}"
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echo "Done."
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elif [ "${uid}" = "${pw_user_uid}" -a "${user}" = "${pw_uid_user}" ]; then
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echo "Using existing ${user} user."
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else
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echo "${port} has reserved the username '${user}' and uid '${uid}':"
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[ -n "${pw_user_uid}" -a "${uid}" != "${pw_user_uid}" ] \
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&& echo "ERROR: username '${user}' already in use by uid '${pw_user_uid}'"
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[ -n "${pw_uid_user}" -a "${user}" != "${pw_uid_user}" ] \
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&& echo "ERROR: uid '${uid}' already in use by user '${pw_uid_user}'"
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echo "Please resolve these issues and try again:"
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echo "Either remove the conflicting user or if you wish to continue using a legacy user override DOVECOT_UID."
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exit 1
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fi
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}
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case $2 in
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PRE-INSTALL)
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create_account Dovecot dovecot:${DOVECOT_UID:-143} dovecot:${DOVECOT_GID:-143} "Dovecot User" /var/empty /sbin/nologin
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;;
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POST-INSTALL)
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base=/var/run/dovecot
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DIRLIST="${base} ${base}/login"
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echo "Fixing ownerships and modes in \"${base}\"."
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for directory in ${DIRLIST}; do
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if [ ! -d "${directory}" ]; then
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mkdir -p ${directory}
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echo "Created directory: ${directory}"
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fi
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done
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chown -R root:wheel ${base}
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chmod -R 0755 ${base}
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chown -R root:dovecot ${base}/login
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chmod -R 0750 ${base}/login
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;;
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esac
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