diff --git a/srcpkgs/xbps-triggers/files/system-accounts b/srcpkgs/xbps-triggers/files/system-accounts index d48e9b7a2c..f502848999 100755 --- a/srcpkgs/xbps-triggers/files/system-accounts +++ b/srcpkgs/xbps-triggers/files/system-accounts @@ -16,29 +16,45 @@ UPDATE="$5" export PATH="usr/sbin:usr/bin:/usr/sbin:/usr/bin:/sbin:/bin" +# Determine whether useradd/groupadd/usermod need a prefix argument +if [ "$(readlink -f . 2>/dev/null || echo .)" != "/" ]; then + prefix="-P ." +else + prefix= +fi + +# show_acct_details [groups] +show_acct_details() { + echo " Account: $1" + echo " Description: '$2'" + echo " Homedir: '$3'" + echo " Shell: '$4'" + [ -n "$5" ] && echo " Additional groups: '$5'" +} + group_add() { - local _grname _gid use_gid + local _pretty_grname _grname _gid _prefix + + if ! command -v groupadd >/dev/null 2>&1; then + echo "WARNING: cannot create $1 system group (missing groupadd)" + echo "The following group must be created manually: $1" + return + fi _grname="${1%:*}" - _gid="${1#*:}" + _gid="${1##*:}" - if [ "${_gid}" != "${_grname}" ]; then - use_gid="gid ${_gid}" - fi + [ "${_grname}" = "${_gid}" ] && _gid= - if ! getent group ${_grname} >/dev/null; then - if [ -n "$use_gid" ]; then - groupadd -r ${_grname} -g ${_gid} >/dev/null 2>&1 - else - groupadd -r ${_grname} >/dev/null 2>&1 - fi - if [ $? -eq 0 ]; then - echo "Created ${_grname} ($use_gid) system group." - else - echo "Failed to create ${_grname} ($use_gid) system group!" - exit 1 - fi - fi + _pretty_grname="${_grname}${_gid:+ (gid: ${_gid})}" + + groupadd ${prefix} -r ${_grname} ${_gid:+-g ${_gid}} >/dev/null 2>&1 + + case $? in + 0) echo "Created ${_pretty_grname} system group." ;; + 9) ;; + *) echo "ERROR: failed to create system group ${_pretty_grname}!"; exit 1;; + esac } case "$ACTION" in @@ -46,108 +62,108 @@ targets) echo "post-install pre-remove" ;; run) - if [ -z "$system_accounts" -a -z "$system_groups" ]; then - exit 0 + [ -z "$system_accounts" -a -z "$system_groups" ] && exit 0 + + if command -v useradd >/dev/null 2>&1; then + USERADD="useradd ${prefix}" fi - if [ -x sbin/useradd -o -x bin/useradd ]; then - USERADD=1 - fi - if [ -x sbin/usermod -o -x bin/usermod ]; then - USERMOD=1 - fi - if [ -x sbin/groupadd -o -x bin/groupadd ]; then - GROUPADD=1 - fi - if [ -x bin/getent -o -x sbin/getent ]; then - GETENT=1 - fi - if [ -x bin/passwd -o -x sbin/passwd ]; then - PASSWD=1 + if command -v usermod >/dev/null 2>&1; then + USERMOD="usermod ${prefix}" fi case "$TARGET" in post-install) # System groups required by a package. for grp in ${system_groups}; do - if [ -z "$GROUPADD" -a -z "$GETENT" ]; then - echo "WARNING: cannot create ${grp} system group (missing groupadd/getent)" - echo "The following group must be created manually: $grp" - continue - fi group_add $grp done # System user/group required by a package. for acct in ${system_accounts}; do _uname="${acct%:*}" - _uid="${acct#*:}" + _uid="${acct##*:}" + + [ "${_uname}" = "${_uid}" ] && _uid= eval homedir="\$${_uname}_homedir" eval shell="\$${_uname}_shell" eval descr="\$${_uname}_descr" eval groups="\$${_uname}_groups" eval pgroup="\$${_uname}_pgroup" + [ -z "$homedir" ] && homedir="/var/empty" [ -z "$shell" ] && shell="/sbin/nologin" [ -z "$descr" ] && descr="${_uname} unprivileged user" [ -n "$groups" ] && user_groups="-G $groups" - [ "${_uid}" != "${_uname}" ] && + if [ -n "${_uid}" ]; then use_id="-u ${_uid} -g ${pgroup:-${_uid}}" + _pretty_uname="${_uname} (uid: ${_uid})" + else + use_id="-g ${pgroup:-${_uname}}" + _pretty_uname="${_uname}" + fi - if [ -z "$USERADD" -a -z "$GETENT" -a -z "$PASSWD" ]; then - echo "WARNING: cannot create ${acct} system user/group (missing useradd/getent/passwd)" + if [ -z "$USERADD" -o -z "$USERMOD" ]; then + echo "WARNING: cannot create ${_uname} system account (missing useradd or usermod)" echo "The following system account must be created:" - echo " Account: ${uname:-${_uid}} (uid: '${_uid}')" - echo " Description: '${descr}'" - echo " Homedir: '${homedir}'" - echo " Shell: '${shell}'" - echo " Additional groups: '${groups}'" + show_acct_details "${_pretty_uname}" "${descr}" "${homedir}" "${shell}" "${groups}" continue fi group_add ${pgroup:-${acct}} - if ! getent passwd ${_uname} >/dev/null; then - useradd -c "$descr" -d "$homedir" -s "$shell" ${user_groups} \ - ${pgroup:+-N} ${use_id:=-g ${pgroup:-${_uname}}} -r ${_uname} && \ - passwd -l ${_uname} >/dev/null 2>&1 - if [ $? -eq 0 ]; then - echo "Created ${_uname} (${_uid}) system user." - else - echo "Failed to create ${acct} system user!" + ${USERADD} -c "${descr}" -d "${homedir}" \ + ${use_id} ${pgroup:+-N} -s "${shell}" \ + ${user_groups} -r ${_uname} >/dev/null 2>&1 + + case $? in + 0) + echo "Created ${_pretty_uname} system user." + ${USERMOD} -L ${_uname} >/dev/null 2>&1 + if [ $? -ne 0 ]; then + echo "WARNING: unable to lock password for ${_uname} system account" + fi + ;; + 9) + ${USERMOD} -c "${descr}" -d "${homedir}" \ + -s "${shell}" -g "${pgroup:-${_uname}}" \ + ${user_groups} ${_uname} >/dev/null 2>&1 + if [ $? -eq 0 ]; then + echo "Updated ${_uname} system user." + else + echo "WARNING: unable to modify ${_uname} system account" + echo "Please verify that account is compatible with these settings:" + show_acct_details "${_pretty_uname}" \ + "${descr}" "${homedir}" "${shell}" "${groups}" + continue + fi + ;; + *) + echo "ERROR: failed to create system user ${_pretty_uname}!" exit 1 - fi - else - if [ -z "$USERMOD" ]; then - echo "WARNING: cannot update ${acct} system user/group (missing usermod)" - continue - fi - usermod -c "${descr}" -d "${homedir}" -s "${shell}" ${user_groups} \ - -g "${pgroup:-${_uname}}" ${_uname} >/dev/null 2>&1 - if [ $? -eq 0 ]; then - echo "Updated ${_uname} (${_uid}) system user." - else - echo "Failed to update ${acct} system user!" - exit 1 - fi - fi + ;; + esac done ;; pre-remove) if [ "$UPDATE" = "no" ]; then for acct in ${system_accounts}; do _uname="${acct%:*}" - _uid="${acct#*:}" - comment="$(getent passwd "${_uname}" |cut -d: -f5 |head -n1) - for uninstalled package ${PKGNAME}" + + comment="$( (getent passwd "${_uname}" | cut -d: -f5 | head -n1) 2>/dev/null )" + comment="${comment:-unprivileged user} - for uninstalled package ${PKGNAME}" + if [ -z "$USERMOD" ]; then - echo "WARNING: cannot disable ${acct} system user/group (missing usermod)" + echo "WARNING: cannot disable ${_uname} system user (missing usermod)" continue fi - usermod -L -d /var/empty -s /bin/false -c "${comment}" ${_uname} >/dev/null 2>&1 + + ${USERMOD} -L -d /var/empty -s /bin/false \ + -c "${comment}" ${_uname} >/dev/null 2>&1 if [ $? -eq 0 ]; then - echo "Disabled ${_uname} (${_uid}) system user/group." + echo "Disabled ${_uname} system user." fi done fi diff --git a/srcpkgs/xbps-triggers/template b/srcpkgs/xbps-triggers/template index f316b269a7..4131b479be 100644 --- a/srcpkgs/xbps-triggers/template +++ b/srcpkgs/xbps-triggers/template @@ -1,7 +1,7 @@ # Template file for 'xbps-triggers' pkgname=xbps-triggers -version=0.116 -revision=2 +version=0.117 +revision=1 bootstrap=yes short_desc="XBPS triggers for Void Linux" maintainer="Enno Boland "