[src/trunk]: src/usr.sbin/postinstall 1. fix /etc/defaults/*.conf files

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8fcc8b19fe35
branches:  trunk
changeset: 451983:8fcc8b19fe35
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jun 13 19:30:30 2019 +0000

description:
1. fix /etc/defaults/*.conf files
    a. there are more rc.conf.append arch than only for x86, deal with them too.
    b. populate new /etc/defaults/rc.conf files
2. merge sed patterns
3. deal with empty exclude lists

diffstat:

 usr.sbin/postinstall/postinstall |  86 +++++++++++++++++++++++++--------------
 1 files changed, 55 insertions(+), 31 deletions(-)

diffs (145 lines):

diff -r fb4f0c46fb41 -r 8fcc8b19fe35 usr.sbin/postinstall/postinstall
--- a/usr.sbin/postinstall/postinstall  Thu Jun 13 19:13:05 2019 +0000
+++ b/usr.sbin/postinstall/postinstall  Thu Jun 13 19:30:30 2019 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: postinstall,v 1.229 2019/06/13 00:24:43 christos Exp $
+# $NetBSD: postinstall,v 1.230 2019/06/13 19:30:30 christos Exp $
 #
 # Copyright (c) 2002-2015 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -847,21 +847,23 @@
 do_defaults()
 {
        [ -n "$1" ] || err 3 "USAGE: do_defaults  fix|check"
-       op="$1"
-       failed=0
+       local op="$1"
+       local failed=0
+       local etcsets=$(getetcsets)
 
-       # Except for i386 and amd64, rc.conf(5) should be the same as the
-       # one obtained from a source directory
-       extra_scripts="rc.conf"
-       if [ "$MACHINE" = "i386" -o "$MACHINE" = "amd64" ]; then
-               if $SOURCEMODE; then
-                       extra_scripts=  # clear
+       local rc_exclude_scripts=""
+       if $SOURCEMODE; then
+               # For most architectures rc.conf(5) should be the same as the
+               # one obtained from a source directory, except for the ones
+               # that have an append file for it.
+               local rc_conf_app="${SRC_DIR}/etc/etc.${MACHINE}/rc.conf.append"
+               if [ -f "${rc_conf_app}" ]; then
+                       rc_exclude_scripts="rc.conf"
 
                        # Generate and compare the correct rc.conf(5) file
                        mkdir "${SCRATCHDIR}/defaults"
 
-                       cat "${SRC_DIR}/etc/defaults/rc.conf" \
-                           "${SRC_DIR}/etc/etc.${MACHINE}/rc.conf.append" \
+                       cat "${SRC_DIR}/etc/defaults/rc.conf" "${rc_conf_app}" \
                            > "${SCRATCHDIR}/defaults/rc.conf"
 
                        compare_dir "${op}" "${SCRATCHDIR}/defaults" \
@@ -872,19 +874,24 @@
                fi
        fi
 
-       compare_dir "$op" "${SRC_DIR}/etc/defaults" "${DEST_DIR}/etc/defaults" \
-               444 \
-               daily.conf monthly.conf npf.boot.conf pkgpath.conf \
-               security.conf weekly.conf ${extra_scripts}
-       failed=$(( ${failed} + $? ))
-
        find_file_in_dirlist pf.boot.conf "pf.boot.conf" \
            "${SRC_DIR}/usr.sbin/pf/etc/defaults" "${SRC_DIR}/etc/defaults" \
            || return 1
-                       # ${dir} is set by find_file_in_dirlist()
+       # ${dir} is set by find_file_in_dirlist()
        compare_dir "$op" "${dir}" "${DEST_DIR}/etc/defaults" 444 pf.boot.conf
        failed=$(( ${failed} + $? ))
 
+       rc_exclude_scripts="${rc_exclude_scripts} pf.boot.conf"
+
+       local rc_default_conf_files="$(select_set_files /etc/defaults/ \
+           "/etc/defaults/\([^[:space:]]*\.conf\)" ${etcsets} | \
+           exclude ${rc_exclude_scripts})"
+       compare_dir "$op" "${SRC_DIR}/etc/defaults" "${DEST_DIR}/etc/defaults" \
+               444 \
+               ${rc_default_conf_files}
+       failed=$(( ${failed} + $? ))
+
+
        return ${failed}
 }
 
@@ -1400,9 +1407,33 @@
        return $?
 }
 
+# select non-obsolete files in a sets file
+# $1: directory pattern
+# $2: file pattern
+# $3: filename
+select_set_files()
+{
+       local qdir="$(echo $1 | ${SED} -e s@/@\\\\/@g -e s/\\./\\\\./g)"
+       ${SED} -n -e /obsolete/d \
+           -e "/^\.${qdir}/s@^.$2[[:space:]].*@\1@p" $3
+}
+
 exclude()
 {
-       eval ${GREP} -v -E "'($(echo $* | sed -e 's/ /|/'g))'"
+       if [ -z "$*" ]; then
+               cat
+       else
+               eval ${GREP} -v -E "'($(echo $* | sed -e 's/ /|/'g))'"
+       fi
+}
+
+getetcsets()
+{
+       if $SOURCEMODE; then
+               echo "${SRC_DIR}/distrib/sets/lists/etc/mi"
+       else
+               echo "${SRC_DIR}/etc/mtree/set.etc"
+       fi
 }
 
 additem rc "/etc/rc* and /etc/rc.d/ being up to date"
@@ -1412,12 +1443,7 @@
        local op="$1"
        local failed=0
        local generated_scripts=""
-       local etcsets=
-       if $SOURCEMODE; then
-               etcsets="${SRC_DIR}/distrib/sets/lists/etc/mi"
-       else
-               etcsets="${SRC_DIR}/etc/mtree/set.etc"
-       fi
+       local etcsets=$(getetcsets)
        if [ "${MKX11}" != "no" ]; then
                generated_scripts="${generated_scripts} xdm xfs"
        fi
@@ -1426,14 +1452,12 @@
        local rc_external_files="blacklist nsd unbound"
 
        # rc* files in /etc/
-       local rc_444_files="$(${SED} -n -e /obsolete/d -e '/^\.\/etc\/rc\.d/d' \
-           -e '/^\.\/etc\/rc/s@./etc/\([^[:space:]]*\)[[:space:]].*@\1@p' \
-           ${etcsets})"
+       local rc_444_files="$(select_set_files /etc/rc \
+           "/etc/\(rc[^[:space:]/]*\)" ${etcsets})"
 
        # no-obsolete rc files in /etc/rc.d
-       local rc_555_files="$(${SED} -n -e /obsolete/d \
-           -e 's@./etc/rc.d/\([^[:space:]]*\)[[:space:]].*@\1@p' \
-           ${etcsets} | \
+       local rc_555_files="$(select_set_files /etc/rc.d/ \
+           "/etc/rc\.d/\([^[:space:]]*\)" ${etcsets} | \
            exclude ${rc_external_files})"
 
        # obsolete rc file in /etc/rc.d