base-files: refactor default_postinst()
- Simplify user spec parsing code - Alias IPKG_INSTROOT to shorten code - Quote variables where appropriate - Remove a useless-use-of-cat instance - Suppress errors in case control or list files are missing Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 46975
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94295b80ff
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1 changed files with 43 additions and 44 deletions
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@ -174,61 +174,60 @@ default_prerm() {
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}
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default_postinst() {
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local pkgname rusers ret
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ret=0
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pkgname=$(basename ${1%.*})
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rusers=$(grep "Require-User:" ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.control)
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[ -n "$rusers" ] && {
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local user group uid gid
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for a in $(echo $rusers | sed "s/Require-User://g"); do
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user=""
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group=""
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for b in $(echo $a | sed "s/:/ /g"); do
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local ugname ugid
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local root="${IPKG_INSTROOT}"
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local pkgname="$(basename ${1%.*})"
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local rusers="$(sed -ne 's/^Require-User: *//p' $root/usr/lib/opkg/info/${pkgname}.control 2>/dev/null)"
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local ret=0
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ugname=$(echo $b | cut -d= -f1)
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ugid=$(echo $b | cut -d= -f2)
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if [ -n "$rusers" ]; then
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local tuple oIFS="$IFS"
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for tuple in $rusers; do
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local uid gid uname gname
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[ -z "$user" ] && {
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user=$ugname
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uid=$ugid
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continue
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}
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IFS=":"
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set -- $tuple; uname="$1"; gname="$2"
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IFS="="
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set -- $uname; uname="$1"; uid="$2"
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set -- $gname; gname="$1"; gid="$2"
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IFS="$oIFS"
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gid=$ugid
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[ -n "$gid" ] && {
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group_exists $ugname || group_add $ugname $gid
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}
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if [ -n "$gname" ] && [ -n "$gid" ]; then
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group_exists "$gname" || group_add "$gname" "$gid"
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elif [ -n "$gname" ]; then
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group_add_next "$gname"; gid=$?
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fi
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[ -z "$gid" ] && {
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group_add_next $ugname
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gid=$?
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}
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if [ -n "$uname" ]; then
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user_exists "$uname" || user_add "$uname" "$uid" "$gid"
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fi
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[ -z "$group" ] && {
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user_exists $user || user_add $user "$uid" $gid
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group=$ugname
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continue
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}
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if [ -n "$uname" ] && [ -n "$gname" ]; then
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group_add_user "$gname" "$uname"
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fi
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group_add_user $ugname $user
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done
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unset uid gid uname gname
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done
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}
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fi
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if [ -f ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.postinst-pkg ]; then
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( . ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.postinst-pkg )
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if [ -f "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" ]; then
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( . "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" )
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ret=$?
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fi
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[ -n "${IPKG_INSTROOT}" ] || rm -f /tmp/luci-indexcache 2>/dev/null
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[ "$PKG_UPGRADE" = "1" ] || for i in `cat ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.list | grep "^/etc/init.d/"`; do
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[ -n "${IPKG_INSTROOT}" ] && $(which bash) ${IPKG_INSTROOT}/etc/rc.common ${IPKG_INSTROOT}$i enable; \
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[ -n "${IPKG_INSTROOT}" ] || {
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$i enable
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$i start
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}
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done
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[ -n "$root" ] || rm -f /tmp/luci-indexcache 2>/dev/null
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if [ "$PKG_UPGRADE" != "1" ]; then
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local shell="$(which bash)"
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for i in $(grep -s "^/etc/init.d/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
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if [ -n "$root" ]; then
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${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" enable
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else
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"$i" enable
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"$i" start
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fi
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done
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fi
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return $ret
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}
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