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dracut/0010-use-var-val-rather-than-var-val.patch
Harald Hoyer fe48c9c4e5 dracut-032-23.git20130904 
- fixed curl error with zero size kickstart file
Resolves: rhbz#989133
- fixed systemd-cat failure, when systemd is installed
  but not actually running
Resolves: rhbz#1002021
- do not fail on empty dracut module directories
Resolves: rhbz#1003153
2013-09-04 13:43:12 +02:00

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From ffc68f357e95f7c8e9240e45dee2a46a3df567d7 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Thu, 22 Aug 2013 11:24:01 +0200
Subject: [PATCH] use ${var:+val} rather than ${var+val}
${var:+val} also catches var=""
---
50-dracut.install | 2 +-
dracut-functions.sh | 42 ++++++++++++++++------------------
dracut.sh | 4 ++--
modules.d/40network/dhclient-script.sh | 2 +-
modules.d/40network/ifup.sh | 4 ++--
modules.d/95iscsi/iscsiroot.sh | 14 ++++++------
modules.d/95nbd/nbdroot.sh | 4 ++--
modules.d/95nfs/nfs-lib.sh | 2 +-
test/TEST-04-FULL-SYSTEMD/test.sh | 2 +-
test/TEST-50-MULTINIC/test.sh | 2 +-
10 files changed, 38 insertions(+), 40 deletions(-)
diff --git a/50-dracut.install b/50-dracut.install
index a0623a1..0282741 100755
--- a/50-dracut.install
+++ b/50-dracut.install
@@ -22,7 +22,7 @@ done
ret=0
case "$1" in
add)
- dracut ${noimageifnotneeded+--noimageifnotneeded} "$3"/initrd "$2"
+ dracut ${noimageifnotneeded:+--noimageifnotneeded} "$3"/initrd "$2"
ret=$?
;;
remove)
diff --git a/dracut-functions.sh b/dracut-functions.sh
index 8f32f07..8a1b73f 100755
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -688,37 +688,37 @@ fi
[[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1
inst_dir() {
[[ -e ${initdir}/"$1" ]] && return 0 # already there
- $DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} -d "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} -d "$@" || :
}
inst() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
#dinfo "$DRACUT_INSTALL -l $@"
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_simple() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
[[ -e $1 ]] || return 1 # no source
- $DRACUT_INSTALL ${initdir+-D "$initdir"} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} "$@" || :
}
inst_symlink() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
[[ -L $1 ]] || return 1
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_multiple() {
local ret
#dinfo "initdir=$initdir $DRACUT_INSTALL -l $@"
- $DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
ret=$?
- (($ret != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ (($ret != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
return $ret
}
@@ -729,18 +729,18 @@ dracut_install() {
inst_library() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
[[ -e $1 ]] || return 1 # no source
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_binary() {
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_script() {
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
# find symlinks linked to given library file
@@ -850,13 +850,11 @@ inst_rule_initqueue() {
inst_rules() {
local _target=/etc/udev/rules.d _rule _found
- [[ $hostonly ]] || unset hostonly
-
inst_dir "${udevdir}/rules.d"
inst_dir "$_target"
for _rule in "$@"; do
if [ "${_rule#/}" = "$_rule" ]; then
- for r in ${udevdir}/rules.d ${hostonly+/etc/udev/rules.d}; do
+ for r in ${udevdir}/rules.d ${hostonly:+/etc/udev/rules.d}; do
if [[ -e $r/$_rule ]]; then
_found="$r/$_rule"
inst_rule_programs "$_found"
@@ -1388,7 +1386,7 @@ dracut_kernel_post() {
local _pid
if [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && [[ -f "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist" ]]; then
- xargs -r modprobe -a ${_moddirname+-d ${_moddirname}/} \
+ xargs -r modprobe -a ${_moddirname:+-d ${_moddirname}/} \
--ignore-install --show-depends --set-version $kernel \
< "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist" 2>/dev/null \
| sort -u \
@@ -1399,7 +1397,7 @@ dracut_kernel_post() {
(
if [[ $DRACUT_INSTALL ]] && [[ -z $_moddirname ]]; then
- xargs -r $DRACUT_INSTALL ${initdir+-D "$initdir"} -a < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"
+ xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"
else
while read _modpath; do
local _destpath=$_modpath
@@ -1418,7 +1416,7 @@ dracut_kernel_post() {
for _fwdir in $fw_dir; do
echo $_fwdir/$line;
done;
- done | xargs -r $DRACUT_INSTALL ${initdir+-D "$initdir"} -a -o
+ done | xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a -o
else
for _fw in $(xargs -r modinfo -k $kernel -F firmware < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"); do
for _fwdir in $fw_dir; do
diff --git a/dracut.sh b/dracut.sh
index 0c42958..7ad9d1e 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -729,7 +729,7 @@ fi
if ! [[ $print_cmdline ]]; then
inst /bin/sh
- if ! $DRACUT_INSTALL ${initdir+-D "$initdir"} -R "$initdir/bin/sh" &>/dev/null; then
+ if ! $DRACUT_INSTALL ${initdir:+-D "$initdir"} -R "$initdir/bin/sh" &>/dev/null; then
unset DRACUT_RESOLVE_LAZY
export DRACUT_RESOLVE_DEPS=1
fi
@@ -1184,7 +1184,7 @@ if [[ $kernel_only != yes ]]; then
find "$initdir" -type f \
'(' -perm -0100 -or -perm -0010 -or -perm -0001 ')' \
-not -path '*.ko' -print0 \
- | xargs -r -0 $DRACUT_INSTALL ${initdir+-D "$initdir"} -R ${DRACUT_FIPS_MODE+-H} --
+ | xargs -r -0 $DRACUT_INSTALL ${initdir:+-D "$initdir"} -R ${DRACUT_FIPS_MODE:+-H} --
dinfo "*** Resolving executable dependencies done***"
fi
fi
diff --git a/modules.d/40network/dhclient-script.sh b/modules.d/40network/dhclient-script.sh
index f04b83d..07c3d9b 100755
--- a/modules.d/40network/dhclient-script.sh
+++ b/modules.d/40network/dhclient-script.sh
@@ -42,7 +42,7 @@ setup_interface() {
# Note: hostname can be fqdn OR short hostname, so chop off any
# trailing domain name and explicity add any domain if set.
- [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
+ [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
}
PATH=/usr/sbin:/usr/bin:/sbin:/bin
diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
index 32f0ff2..f9e1669 100755
--- a/modules.d/40network/ifup.sh
+++ b/modules.d/40network/ifup.sh
@@ -124,10 +124,10 @@ do_static() {
[ -n "$mtu" ] && ip link set mtu $mtu dev $netif
if strstr $ip '*:*:*'; then
# note no ip addr flush for ipv6
- ip addr add $ip/$mask ${srv+peer $srv} dev $netif
+ ip addr add $ip/$mask ${srv:+peer $srv} dev $netif
else
ip addr flush dev $netif
- ip addr add $ip/$mask ${srv+peer $srv} brd + dev $netif
+ ip addr add $ip/$mask ${srv:+peer $srv} brd + dev $netif
fi
[ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
diff --git a/modules.d/95iscsi/iscsiroot.sh b/modules.d/95iscsi/iscsiroot.sh
index 0c04219..5181f52 100755
--- a/modules.d/95iscsi/iscsiroot.sh
+++ b/modules.d/95iscsi/iscsiroot.sh
@@ -96,7 +96,7 @@ handle_netroot()
# XXX is this needed?
getarg ro && iscsirw=ro
getarg rw && iscsirw=rw
- fsopts=${fsopts+$fsopts,}${iscsirw}
+ fsopts=${fsopts:+$fsopts,}${iscsirw}
if [ -z $iscsi_initiator ]; then
# XXX Where are these from?
@@ -155,12 +155,12 @@ handle_netroot()
iscsistart -i $iscsi_initiator -t $iscsi_target_name \
-g $iscsi_target_group -a $iscsi_target_ip \
-p $iscsi_target_port \
- ${iscsi_username+-u $iscsi_username} \
- ${iscsi_password+-w $iscsi_password} \
- ${iscsi_in_username+-U $iscsi_in_username} \
- ${iscsi_in_password+-W $iscsi_in_password} \
- ${iscsi_iface_name+--param iface.iscsi_ifacename=$iscsi_iface_name} \
- ${iscsi_netdev_name+--param iface.net_ifacename=$iscsi_netdev_name} \
+ ${iscsi_username:+-u $iscsi_username} \
+ ${iscsi_password:+-w $iscsi_password} \
+ ${iscsi_in_username:+-U $iscsi_in_username} \
+ ${iscsi_in_password:+-W $iscsi_in_password} \
+ ${iscsi_iface_name:+--param iface.iscsi_ifacename=$iscsi_iface_name} \
+ ${iscsi_netdev_name:+--param iface.net_ifacename=$iscsi_netdev_name} \
${iscsi_param} \
|| :
diff --git a/modules.d/95nbd/nbdroot.sh b/modules.d/95nbd/nbdroot.sh
index 1a1ed54..823da0e 100755
--- a/modules.d/95nbd/nbdroot.sh
+++ b/modules.d/95nbd/nbdroot.sh
@@ -76,12 +76,12 @@ while [ -n "$nbdflags" ]; do
nbdrw=$f
continue
fi
- fsopts=${fsopts+$fsopts,}$f
+ fsopts=${fsopts:+$fsopts,}$f
done
getarg ro && nbdrw=ro
getarg rw && nbdrw=rw
-fsopts=${fsopts+$fsopts,}${nbdrw}
+fsopts=${fsopts:+$fsopts,}${nbdrw}
# XXX better way to wait for the device to be made?
i=0
diff --git a/modules.d/95nfs/nfs-lib.sh b/modules.d/95nfs/nfs-lib.sh
index 628996c..f5fc56d 100755
--- a/modules.d/95nfs/nfs-lib.sh
+++ b/modules.d/95nfs/nfs-lib.sh
@@ -128,7 +128,7 @@ mount_nfs() {
nfs_to_var $nfsroot $netif
munge_nfs_options
if [ "$nfs" = "nfs4" ]; then
- options=$options${nfslock+,$nfslock}
+ options=$options${nfslock:+,$nfslock}
else
# NFSv{2,3} doesn't support using locks as it requires a helper to
# transfer the rpcbind state to the new root
diff --git a/test/TEST-04-FULL-SYSTEMD/test.sh b/test/TEST-04-FULL-SYSTEMD/test.sh
index d4998d8..3eeb840 100755
--- a/test/TEST-04-FULL-SYSTEMD/test.sh
+++ b/test/TEST-04-FULL-SYSTEMD/test.sh
@@ -82,7 +82,7 @@ test_setup() {
inst "$basedir/modules.d/40network/ifup.sh" "/sbin/ifup"
inst_multiple grep
inst_simple ./fstab /etc/fstab
- rpm -ql systemd | xargs -r $DRACUT_INSTALL ${initdir+-D "$initdir"} -o -a -l
+ rpm -ql systemd | xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -o -a -l
inst /lib/systemd/system/systemd-remount-fs.service
inst /lib/systemd/systemd-remount-fs
inst /lib/systemd/system/systemd-journal-flush.service
diff --git a/test/TEST-50-MULTINIC/test.sh b/test/TEST-50-MULTINIC/test.sh
index b616e6b..7c9d544 100755
--- a/test/TEST-50-MULTINIC/test.sh
+++ b/test/TEST-50-MULTINIC/test.sh
@@ -20,7 +20,7 @@ run_server() {
-display none \
-net socket,listen=127.0.0.1:12350 \
-net nic,macaddr=52:54:01:12:34:56,model=e1000 \
- ${SERIAL+-serial "$SERIAL"} \
+ ${SERIAL:+-serial "$SERIAL"} \
-watchdog i6300esb -watchdog-action poweroff \
-kernel /boot/vmlinuz-"$KVERSION" \
-append "loglevel=7 root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0" \
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