Update pdnsd script for better posix compliance (Bug #248925)

Package-Manager: portage-2.1.8.3/cvs/Linux x86_64

4 files changed, 144 insertions, 68 deletions

diff --git a/net-dns/openresolv/ChangeLog b/net-dns/openresolv/ChangeLog
index 699028444084..52d923ed51d8 100644
--- a/net-dns/openresolv/ChangeLog
+++ b/net-dns/openresolv/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for net-dns/openresolv
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/net-dns/openresolv/ChangeLog,v 1.58 2010/07/08 18:27:46 armin76 Exp $
+# $Header: /var/cvsroot/gentoo-x86/net-dns/openresolv/ChangeLog,v 1.59 2010/07/28 15:05:23 lack Exp $
+
+*openresolv-3.3.4-r1 (28 Jul 2010)
+
+  28 Jul 2010; Jim Ramsay <lack@gentoo.org> +openresolv-3.3.4-r1.ebuild,
+  files/pdnsd:
+  Update pdnsd script for better posix compliance (Bug #248925)
 
   08 Jul 2010; Raúl Porcel <armin76@gentoo.org> openresolv-3.3.4.ebuild:
   alpha/arm/ia64/m68k/s390/sh/sparc stable wrt #323887
diff --git a/net-dns/openresolv/Manifest b/net-dns/openresolv/Manifest
index ed2fafb5bcb9..555d8e787848 100644
--- a/net-dns/openresolv/Manifest
+++ b/net-dns/openresolv/Manifest
@@ -1,7 +1,8 @@
-AUX pdnsd 18322 RMD160 6a49910f65ff18dafe573d26480c6e4d40eb7dc3 SHA1 a71ce938fc8b1aafb34a1099dfc825340bc44972 SHA256 52b947ddcd3bb1308c24d10d4a6deabca9474c758d5563e3e2547f9cbbc5847e
+AUX pdnsd 19161 RMD160 6cd5e5202f24d6102b38f37bfc5a8d665cf99962 SHA1 83bfb3589ed542a6cf1c0d41ca0c563220095127 SHA256 a012a090e551c4a73ea0caf801dee2e4b467cb28aaff465890a002f8529e16ed
 DIST openresolv-3.3.2.tar.bz2 9485 RMD160 85d5678b5c4f591985ac9c00e7d0df456f52a1e7 SHA1 4a1a8c7127fe2dac44c6faedaca7ca2c2a2a4823 SHA256 f1996cddcaa9014455c225f93654eead9524416e882c3a08f44aa68c3fb5e9b1
 DIST openresolv-3.3.4.tar.bz2 10495 RMD160 d87fdae8426b928fdf414cd335cbf0c2f70df9d1 SHA1 99532b1cb34922d139a827437f23cf9a0e843776 SHA256 8288e436c67e0f85bdda25916f6daba78009af353529944eb9fa6cdeb5c38e48
 EBUILD openresolv-3.3.2.ebuild 1444 RMD160 4f735fe8c6961be0c8aa327192bcf03f6259535b SHA1 5f064a758b543f83cfad3e59751fa3eff1d3b831 SHA256 9557df0ab4361606d00a76ed4ee88120e44f1506687e857af4f37ce34c3e1b89
+EBUILD openresolv-3.3.4-r1.ebuild 1456 RMD160 c4424a56abea47363b178be17045e101dd31df8d SHA1 cf8093417d332ca51bdc7c876ab34d8712bd9ae4 SHA256 79dbf4f3a9c8c606fcbb0136c96ecc3faace9b9a66b50b8afa9b68f2f66b000b
 EBUILD openresolv-3.3.4.ebuild 1446 RMD160 a173aab8aac06c3b77e36148c29dd53f91a564fe SHA1 929f30b479eb5816070555a222765f3632c3e064 SHA256 5aafcc84bf0fab1f774f3ea5ef1a22b1483cb3a2dee7c102eac770cd36a7f52e
-MISC ChangeLog 7479 RMD160 1300181dce2047d82600b735cfd9b6e53f48a5dc SHA1 a9ea3cb86dd5c0e18f85c7ffc370654c1cf2ad84 SHA256 a6239b02d0f314a3b7ef979dac93de4ed8150d389a425217492c13482318eb82
+MISC ChangeLog 7665 RMD160 2e848d178ed8f0e8cd2a29bc5604f9bbe69e09e6 SHA1 538b673cf6ee5d09af4f3d54ecc64f49d528f5f7 SHA256 ec45ef6d0efa9944e37a4fe070ed7d238bece8c301c2ce1d56d6829d3a171f9c
 MISC metadata.xml 407 RMD160 bc0655eb7762cddca121e3e2d75878723be9d751 SHA1 cd1f19d5ad1161f1fc701e0fc755e4165f49bc5b SHA256 4526608e180ccadf270ea13601c244268e3d9dff940c2d303ec63ffa30474861
diff --git a/net-dns/openresolv/files/pdnsd b/net-dns/openresolv/files/pdnsd
index 473361e333b2..7a2d8601e4bc 100644
--- a/net-dns/openresolv/files/pdnsd
+++ b/net-dns/openresolv/files/pdnsd
@@ -1,5 +1,5 @@
-#!/bin/bash
-# Copyright 2006-2009 Gentoo Foundation
+#!/bin/sh
+# Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 # /etc/pdnsd/pdnsd.conf updater
@@ -85,7 +85,7 @@ PDNSDCONFIG="/etc/pdnsd/pdnsd.conf"
 BACKUPSUFFIX=".backup"
 
 # Load our variables from resolvconf
-eval "$(resolvconf -v)"
+eval "$(/sbin/resolvconf -v)"
 
 COMMENT='
 # Automatically generated by resolvconf.
@@ -148,18 +148,15 @@ p; d;
 :server; h;
 :server_loop; n;
 /^[[:space:]]*server[[:space:]]*[\{]/ { x; p; b server_loop; };
-@MATCH_LABELS@
-/^[[:space:]]*label[[:space:]]*=[[:space:]]*"resolvconf"/ { H; b adding; };
+@MATCH_LABELS@/^[[:space:]]*label[[:space:]]*=[[:space:]]*"resolvconf"/ { H; b adding; };
 /^[[:space:]]*[\}]/ { H; x; p; d; };
 H;
-b server_loop;
-'
+b server_loop;'
 
 ###
 # Match for one label with a jump to SED_EDIT_ONE_SERVER
 SED_MATCH_ONE_LABEL=\
-'/^[[:space:]]*label[[:space:]]*=[[:space:]]*"@LABEL@"/ { H; x; b main_@RULE@; };
-'
+'/^[[:space:]]*label[[:space:]]*=[[:space:]]*"@LABEL@"/ { H; x; b main_@RULE@; };'
 
 ###
 # Editing one server. New lines are put into @SETUP@, lines are composed
@@ -180,12 +177,12 @@ n;
 /^[[:space:]]*ip[[:space:]]*=/ b loop_@RULE@;
 /^[[:space:]]*include[[:space:]]*=/ b loop_@RULE@;
 /^[[:space:]]*policy[[:space:]]*=/ b loop_@RULE@;
-/^[[:space:]]*exclude[[:space:]]*=/ b exclude_logic_@RULE;
+/^[[:space:]]*exclude[[:space:]]*=/ b exclude_logic_@RULE@;
 p;
 /^[[:space:]]*[\}]/ d;
 b loop_@RULE@;
 
-:exclude_logic_@RULE;
+:exclude_logic_@RULE@;
 @EXCLUDE_LOGIC@
 b loop_@RULE@;
 '
@@ -242,7 +239,7 @@ uniqify() {
 		esac
 		shift
 	done
-	echo "${result# *}"
+	printf "%s" "${result# *}"
 }
 
 ###
@@ -250,23 +247,43 @@ uniqify() {
 #
 # Translate domain name into pdnsd's label
 make_pdnsd_label() {
-	local domain=$1
-	if [[ -n ${domain} ]] ; then
-		echo -n "resolvconf-${domain}"
+	local domain="$1"
+	if [ -n "${domain}" ] ; then
+		printf "%s" "resolvconf-${domain}"
 	else
-		echo -n "resolvconf"
+		printf "%s" "resolvconf"
 	fi
 }
 
+
+###
+# char *replace(char *text, char *search, char *replace)
+#
+# Replaces all the found "search" occurences in the "text" with the "replace".
+replace() {
+	local text="$1" search="$2" replace="$3"
+	local pre post="${text}" result=""
+	while [ x"${pre}" != x"${text}" ] ; do
+		post="${text}"
+		pre="${text%%$search*}"
+		post="${text#*$search}"
+		if [ x"${pre}" != x"${text}" ] ; then
+			result="${result}${pre}${replace}"
+			text="${post}"
+		fi
+	done
+	printf "%s" "${result}${post}"
+}
+
 ###
 # char *make_sed_label(char *pdnsd_label)
 #
 # Translate pdnsd's label into sed's label
 make_sed_label() {
 	local label="$1"
-	label="${label//-/_}"
-	label="${label//./_}"
-	echo -n "${label}"
+	label="$(replace "${label}" "-" "_")"
+	label="$(replace "${label}" "." "_")"
+	printf "%s" "${label}"
 }
 
 # char *compose_lines(...)
@@ -275,9 +292,9 @@ make_sed_label() {
 compose_lines() {
 	local line result
 	for line in "$@" ; do
-		result="${result}i\\\\\\n${line//	/\\t}\\n"
+		result="${result}i\\\\\\n$(replace "${line}" "	" "\\t")\\n"
 	done
-	echo "${result}"
+	printf "%s" "${result}"
 }
 
 ###
@@ -310,18 +327,18 @@ compose_lines() {
 #
 build_settings() {
 	local ns="$1" domains="$2" directive="$3"
-	if [[ -n ${ns} ]] ; then
+	if [ -n "${ns}" ] ; then
 		local x list_ns list_domains
 		for x in ${ns} ; do
 			list_ns="${list_ns},\"${x}\""
 		done
 		list_ns="${list_ns#,}"
-		if [[ -n ${domains} ]] ; then
+		if [ -n "${domains}" ] ; then
 			for x in ${domains} ; do
 				list_domains="${list_domains},\".${x}.\""
 			done
 			list_domains="${list_domains#,}"
-			if [[ $directive == "include" ]]; then
+			if [ x"$directive" = x"include" ]; then
 				compose_lines \
 					"	preset=on;" \
 					"	ip=${list_ns};" \
@@ -355,11 +372,11 @@ build_match_labels() {
 	for domain in "$@" ; do
 		label="$(make_pdnsd_label "${domain}")"
 		rule="$(make_sed_label "${label}")"
-		new_match="${SED_MATCH_ONE_LABEL//@LABEL@/${label}}"
-		new_match="${new_match//@RULE@/${rule}}"
-		result="${result}${new_match}"
+		new_match="$(replace "${SED_MATCH_ONE_LABEL}" "@LABEL@" "${label}")"
+		new_match="$(replace "${new_match}" "@RULE@" "${rule}")"
+		result="${result}${new_match}\n"
 	done
-	echo "${result}"
+	printf "%s" "${result}"
 }
 
 ###
@@ -374,18 +391,18 @@ build_domain_list_logic() {
 	# Domains should be pipe separated list
 	for x in ${domains}; do
 		x=".${x%.}"
-		x="${x//./\.}"
+		x="$(replace "${x}" "." "\\.")"
 		domain_list="${domain_list}|${x}"
 	done
 	domain_list="${domain_list#|}"
 	
-	if [[ -z ${domain_list} ]]; then
+	if [ -z "${domain_list}" ]; then
 		logic="p;"
 	else
-		logic="${SED_DOMAIN_LIST_LOGIC//@DOMAINS@/${domain_list}}"
-		logic="${logic//@DIRECTIVE@/${directive}}"
+		logic="$(replace "${SED_DOMAIN_LIST_LOGIC}" "@DOMAINS@" "${domain_list}")"
+		logic="$(replace "${logic}" "@DIRECTIVE@" "${directive}")"
 	fi
-	echo "${logic}"
+	printf "%s" "${logic}"
 }
 
 ###
@@ -405,10 +422,10 @@ build_edit_part() {
 	label="$(make_pdnsd_label "${domain}")"
 	rule="$(make_sed_label "${label}")"
 	logic="$(build_domain_list_logic "${remove_domains}" "${directive}")"
-	result="${SED_EDIT_ONE_SERVER//@SETUP@/${setup}}"
-	result="${result//@EXCLUDE_LOGIC@/${logic}}"
-	result="${result//@RULE@/${rule}}"
-	echo "${result}"
+	result="$(replace "${SED_EDIT_ONE_SERVER}" "@SETUP@" "${setup}")"
+	result="$(replace "${result}" "@EXCLUDE_LOGIC@" "${logic}")"
+	result="$(replace "${result}" "@RULE@" "${rule}")"
+	printf "%s\n" "${result}"
 }
 
 ###
@@ -422,12 +439,12 @@ get_domain_nameservers() {
 	local domain="$1" ns
 	shift
 	for x in "$@" ; do
-		if [[ ${x%,*} == ${domain} ]] ; then
+		if [ x"${x%,*}" = x"${domain}" ] ; then
 			ns="${ns} ${x#*,}"
 		fi
 	done
 	ns="$(uniqify ${ns})"
-	echo -n "${ns}"
+	printf "%s" "${ns}"
 }
 
 ###
@@ -463,8 +480,8 @@ build_add_part() {
 		new_part="${new_part}$(compose_lines "}" "")"
 		add_part="${add_part}${new_part}"
 	done
-	result="${SED_ADDING//@SETUP@/${add_part}}"
-	echo "${result}"
+	result="$(replace "${SED_ADDING}" "@SETUP@" "${add_part}")"
+	printf "%s" "${result}"
 }
 
 ###
@@ -494,10 +511,10 @@ build_sed_script() {
 	added="$(build_add_part "${add}" ${domain_config})"
 	
 	local full
-	full="${SED_LOOP//@MATCH_LABELS@/${match_labels}}"
-	echo -ne "${full}"
-	echo -ne "${edit_changed}"
-	echo -ne "${added}"
+	full="$(replace "${SED_LOOP}" "@MATCH_LABELS@" "${match_labels}")"
+	printf "%b\n" "${full}"
+	printf "%b\n" "${edit_changed}"
+	printf "%b" "${added}"
 }
 
 ###
@@ -510,7 +527,7 @@ read_configured_domains() {
 	result="\
 		$(sed -nre 's/^[[:space:]]+label=\"?resolvconf-([^;\"]*)\";.*/\1/p' \
 		${config_file})"
-	echo -n "${result}"
+	printf "%s" "${result}"
 }
 
 ###
@@ -521,10 +538,10 @@ read_configured_domains() {
 #
 installation_check() {
 	local config_file="$1"
-	if [[ -e ${config_file} ]] ; then
-		if ! grep ${INSTALLATION_CHECK} ${config_file} &>/dev/null ; then
-			echo -e "${COMMENT}" >> ${config_file}
-			echo -e "\n${BASIC_SETTINGS}" >> ${config_file}
+	if [ -e "${config_file}" ] ; then
+		if ! grep ${INSTALLATION_CHECK} "${config_file}" >/dev/null 2>&1; then
+			printf "%s\n" "${COMMENT}" >> "${config_file}"
+			printf "\n%s\n" "${BASIC_SETTINGS}" >> "${config_file}"
 		fi
 		return 0
 	else
@@ -541,8 +558,8 @@ initialization() {
 	local config_file="$1"
 	
 	# Compatibility fix for new openresolv-2.0
-	if [[ -z ${NEWNS} && -n ${NAMESERVERS} ]]; then
-		NEWDOMAIN=${DOMAINS//:/,}
+	if [ -z "${NEWNS}" -a -n "${NAMESERVERS}" ]; then
+		NEWDOMAIN=$(replace "${DOMAINS}" ":" ",")
 		NEWSEARCH=
 		NEWNS=${NAMESERVERS}
 		DOMAINS=
@@ -582,18 +599,18 @@ find_changed_and_added() {
 	
 	# Find what has to be disabled
 	for x in ${configured} ; do
-		if [[ " ${domains} " != *" ${x} "* ]] ; then
-			CHANGE_DOMAINS="${CHANGE_DOMAINS} ${x}"
-		fi
+		case " ${domains} " in
+			*" ${x} "*) ;;
+			*) CHANGE_DOMAINS="${CHANGE_DOMAINS} ${x}" ;;
+		esac
 	done
 
 	# Find what has to be added
 	for x in ${domains} ; do
-		if [[ " ${configured} " != *" ${x} "* ]] ; then
-			ADD_DOMAINS="${ADD_DOMAINS} ${x}"
-		else
-			CHANGE_DOMAINS="${CHANGE_DOMAINS} ${x}"
-		fi
+		case " ${configured} " in
+			*" ${x} "*) CHANGE_DOMAINS="${CHANGE_DOMAINS} ${x}" ;;
+			*) ADD_DOMAINS="${ADD_DOMAINS} ${x}" ;;
+		esac
 	done
 
 	ADD_DOMAINS=$(uniqify ${ADD_DOMAINS})
@@ -611,17 +628,17 @@ make_configuration_change() {
 	local config_file="$1" backup_suffix="$2" sed_script="$3"
 	local old_config new_config
 
-	old_config=$(< ${config_file})
+	old_config="$(cat "${config_file}")"
 	
 	# Sanity check: add '}' at the end of the file
-	new_config=$( (echo -n "${old_config}" && echo -ne "\n}" ) | \
+	new_config=$( (printf "%s" "${old_config}" && printf "\n}" ) | \
 		sed -nre "${sed_script}")
 	# Now remove what we added
 	new_config=${new_config%?\}}
 
-	if [[ "${old_config}" != "${new_config}" ]] ; then
+	if [ x"${old_config}" != x"${new_config}" ] ; then
 		cp ${config_file} ${config_file}${backup_suffix}
-		echo "${new_config}" > "${config_file}"
+		printf "%s\n" "${new_config}" > "${config_file}"
 		return 0
 	else
 		return 1
@@ -650,7 +667,7 @@ if make_configuration_change "${PDNSDCONFIG}" "${BACKUPSUFFIX}" "${sed_script}"
 	[ -e /var/cache/pdnsd/pdnsd.status ] || exit 0
 
 	# Reload config files
-	/usr/sbin/pdnsd-ctl config &>/dev/null
+	/usr/sbin/pdnsd-ctl config >/dev/null 2>&1
 fi
 
 exit 0
diff --git a/net-dns/openresolv/openresolv-3.3.4-r1.ebuild b/net-dns/openresolv/openresolv-3.3.4-r1.ebuild
new file mode 100644
index 000000000000..1b6737999d4f
--- /dev/null
+++ b/net-dns/openresolv/openresolv-3.3.4-r1.ebuild
@@ -0,0 +1,52 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-dns/openresolv/openresolv-3.3.4-r1.ebuild,v 1.1 2010/07/28 15:05:23 lack Exp $
+
+EAPI=2
+
+DESCRIPTION="A framework for managing DNS information"
+HOMEPAGE="http://roy.marples.name/projects/openresolv"
+SRC_URI="http://roy.marples.name/downloads/${PN}/${P}.tar.bz2"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~sparc-fbsd ~x86-fbsd"
+IUSE=""
+
+DEPEND="!net-dns/resolvconf-gentoo
+	!<net-dns/dnsmasq-2.40-r1"
+RDEPEND=""
+
+pkg_setup() {
+	export PREFIX=
+	export LIBEXECDIR="${PREFIX}/lib/resolvconf"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die
+	exeinto /lib/resolvconf/
+	doexe "${FILESDIR}/pdnsd" || die
+}
+
+pkg_postinst() {
+	einfo "${PN}-3.0 has a new configuration file /etc/resolvconf.conf"
+	einfo "instead of mini files in different directories."
+	einfo "You should configure /etc/resolvconf.conf if you use a resolver"
+	einfo "other than libc."
+}
+
+pkg_config() {
+	if [ "${ROOT}" != "/" ]; then
+		eerror "We cannot configure unless \$ROOT=/"
+		return 1
+	fi
+
+	if [ -n "$(resolvconf -l)" ]; then
+		einfo "${PN} already has DNS information"
+	else
+		ebegin "Copying /etc/resolv.conf to resolvconf -a dummy"
+		resolvconf -a dummy </etc/resolv.conf
+		eend $? || return $?
+		einfo "The dummy interface will disappear when you next reboot"
+	fi
+}