142 lines
3.7 KiB
Text
142 lines
3.7 KiB
Text
# $NetBSD: usergroupfuncs.DragonFly,v 1.2 2006/12/15 13:15:06 martti Exp $
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#
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# Platform-specific adduser and addgroup functionality
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# on top of pw(8).
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# group_exists group [groupid]
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# Returns 0 if $group exists and has gid $groupid
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# Returns 1 if neither $group nor $groupid exist
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# Returns 2 if $group or $groupid exist but don't match
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# Returns 3 for all errors
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#
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group_exists()
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{
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_group="$1"; _groupid="$2"
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${TEST} -n "$_group" || return 3
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# Check using chgrp to work properly in an NSS/NIS environment.
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_tmpdir="./.pkginstall.$$"
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${MKDIR} -p $_tmpdir 2>/dev/null || return 3
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${CHMOD} 0700 $_tmpdir
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_testpath="$_tmpdir/group_exists"
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${ECHO} > $_testpath
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if ${CHGRP} $_group $_testpath >/dev/null 2>&1; then
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# $_group exists
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_id=`${LS} -ln $_testpath 2>/dev/null | ${AWK} '{ print $4 }'`
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${TEST} -n "$_groupid" || _groupid=$_id
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if ${TEST} "$_groupid" = "$_id"; then
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${RM} -fr $_tmpdir; return 0
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fi
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${RM} -fr $_tmpdir; return 2
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elif ${TEST} -z "$_groupid"; then
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# $_group doesn't exist and $_groupid is not set
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${RM} -fr $_tmpdir; return 1
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elif ${CHGRP} $_groupid $_testpath >/dev/null 2>&1; then
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_name=`${LS} -l $_testpath 2>/dev/null | ${AWK} '{ print $4 }'`
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if ${TEST} "$_name" != "$_groupid"; then
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# $_group doesn't exist, but $_groupid exists
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${RM} -fr $_tmpdir; return 2
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fi
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# neither $_group nor $_groupid exist
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${RM} -fr $_tmpdir; return 1
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fi
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${RM} -fr $_tmpdir; return 3
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}
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# user_exists user [userid]
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# Returns 0 if $user exists and has uid $userid
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# Returns 1 if neither $user nor $userid exist
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# Returns 2 if $user or $userid exist but don't match
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# Returns 3 for all errors
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#
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user_exists()
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{
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_user="$1"; _userid="$2"
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${TEST} -n "$_user" || return 3
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# Check using chown to work properly in an NSS/NIS environment.
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_tmpdir="./.pkginstall.$$"
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${MKDIR} -p $_tmpdir 2>/dev/null || return 3
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${CHMOD} 0700 $_tmpdir
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_testpath="$_tmpdir/user_exists"
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${ECHO} > $_testpath
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if ${CHOWN} $_user $_testpath >/dev/null 2>&1; then
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# $_user exists
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_id=`${LS} -ln $_testpath 2>/dev/null | ${AWK} '{ print $3 }'`
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${TEST} -n "$_userid" || _userid=$_id
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if ${TEST} "$_userid" = "$_id"; then
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${RM} -fr $_tmpdir; return 0
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fi
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${RM} -fr $_tmpdir; return 2
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elif ${TEST} -z "$_userid"; then
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# $_user doesn't exist and $_user is not set
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${RM} -fr $_tmpdir; return 1
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elif ${CHOWN} $_userid $_testpath >/dev/null 2>&1; then
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_name=`${LS} -l $_testpath 2>/dev/null | ${AWK} '{ print $3 }'`
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if ${TEST} "$_name" != "$_userid"; then
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# $_user doesn't exist, but $_userid exists
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${RM} -fr $_tmpdir; return 2
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fi
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# neither $_user nor $_userid exist
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${RM} -fr $_tmpdir; return 1
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fi
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${RM} -fr $_tmpdir; return 3
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}
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# adduser user group [userid] [descr] [home] [shell]
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adduser()
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{
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user="$1"; group="$2"; userid="$3"
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descr="$4"; home="$5" shell="$6"
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${TEST} $# -eq 6 || return 1
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${TEST} -n "$user" || return 2
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${TEST} -n "$group" || return 2
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PW="@PW@"
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case $user in
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${PKGNAME%-[0-9]*}) descr_dflt="$user user" ;;
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*) descr_dflt="${PKGNAME%-[0-9]*} $user user" ;;
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esac
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: ${descr:="$descr_dflt"}
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: ${home:="@PKG_USER_HOME@"}
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: ${shell:="@PKG_USER_SHELL@"}
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if ${TEST} -n "${PW}" -a -x "${PW}"; then
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${ECHO} "Creating user: $user"
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case $userid in
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"")
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${PW} useradd \
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$user \
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-c "$descr" -d "$home" -s "$shell" \
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-g $group
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;;
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*)
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${PW} useradd \
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$user \
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-c "$descr" -d "$home" -s "$shell" \
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-g $group -u $userid
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;;
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esac
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fi
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return 0
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}
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# adduser group [groupid]
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addgroup()
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{
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group="$1"; groupid="$2"
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${TEST} $# -eq 2 || return 1
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${TEST} -n "$group" || return 2
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PW="@PW@"
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if ${TEST} -n "${PW}" -a -x "${PW}"; then
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${ECHO} "Creating group: $group";
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case $groupid in
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"") ${PW} groupadd $group ;;
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*) ${PW} groupadd $group -g $groupid ;;
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esac
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fi
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return 0
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}
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