[X2Go-Commits] [live-build-x2go] 134/160: fixed useless use of cat made sure double/single quotes work for parameters with spaces
git-admin at x2go.org
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Sat Nov 18 01:55:52 CET 2017
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x2go pushed a commit to branch feature/openbox
in repository live-build-x2go.
commit c32b1e095479d682fbe163990f06e0eea628d772
Author: Stefan Baur <kontakt at baur-itcs.de>
Date: Mon Oct 30 10:51:36 2017 +0100
fixed useless use of cat
made sure double/single quotes work for parameters with spaces
---
.../lib/live/config/2100-show-sysconf | 2 +-
.../lib/live/config/2250-getsshpubkeysfromserver | 3 +-
.../lib/live/config/2300-xserver-xorg-getxorgconf | 7 ++--
.../lib/live/config/2400-live-autoupdate | 26 ++++++-------
.../includes.chroot/lib/live/config/2600-tcpprint | 7 ++--
.../lib/live/config/2700-x2go-getsessions | 7 ++--
.../lib/live/config/2710-x2go-getbranding | 7 ++--
.../lib/live/config/2720-x2go-getbg | 7 ++--
.../lib/live/config/2900-x2go-thinclientconfig | 45 ++++++++++------------
9 files changed, 48 insertions(+), 63 deletions(-)
diff --git a/config/includes.chroot/lib/live/config/2100-show-sysconf b/config/includes.chroot/lib/live/config/2100-show-sysconf
index 35b86c5..f703a6c 100755
--- a/config/includes.chroot/lib/live/config/2100-show-sysconf
+++ b/config/includes.chroot/lib/live/config/2100-show-sysconf
@@ -20,7 +20,7 @@ fi
(
if grep -q findiso /proc/cmdline ; then
- BOOTEDENV=\$(basename \$(dirname \$(cat /proc/cmdline | sed -e 's/ \([^ ]*\)=/\n\1=/g' | awk -F'=' ' \$1 == "findiso" { print \$2 }')) | tr -dc 'a-zA-Z0-9. _\-')
+ BOOTEDENV=\$(basename \$(dirname \$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | awk -F'=' ' \$1 == "findiso" { print \$2 }')) | tr -dc 'a-zA-Z0-9. _\-')
fi
for TIMESTAMPFILE in /lib/live/mount/rootfs/*/lib; do
TIMESTAMP=\$(stat -c %Y \$TIMESTAMPFILE)
diff --git a/config/includes.chroot/lib/live/config/2250-getsshpubkeysfromserver b/config/includes.chroot/lib/live/config/2250-getsshpubkeysfromserver
index e6cac51..473fe01 100755
--- a/config/includes.chroot/lib/live/config/2250-getsshpubkeysfromserver
+++ b/config/includes.chroot/lib/live/config/2250-getsshpubkeysfromserver
@@ -8,8 +8,7 @@ GetSSHPubKeysFromServer ()
echo -n " getsshpubkeysfromserver"
- PUBKEYURL=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
+ PUBKEYURL=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
awk -F'=' ' /^pubkey=/ { print $2 }' |\
tr -dc 'a-zA-Z0-9.:/?%_\-')
diff --git a/config/includes.chroot/lib/live/config/2300-xserver-xorg-getxorgconf b/config/includes.chroot/lib/live/config/2300-xserver-xorg-getxorgconf
index c20e59f..9390e9e 100755
--- a/config/includes.chroot/lib/live/config/2300-xserver-xorg-getxorgconf
+++ b/config/includes.chroot/lib/live/config/2300-xserver-xorg-getxorgconf
@@ -6,10 +6,9 @@ XServerXorgGetXorgConf ()
#
echo -n " xserver-xorg-getxorgconf"
- XORGCONFURL=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^xorgconfurl=/ { print $2 }' | \
- tr -dc 'a-zA-Z0-9.:/?%_\-')
+ XORGCONFURL=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^xorgconfurl=/ { print $2 }' | \
+ tr -dc 'a-zA-Z0-9.:/?%_\-')
if [ -n "$XORGCONFURL" ] && [ -d /etc/X11 ] ; then
XORGCONFDESTINATION=/etc/X11/xorg.conf.new
cat >/etc/network/if-up.d/0300-getxorgconf <<GETXORG
diff --git a/config/includes.chroot/lib/live/config/2400-live-autoupdate b/config/includes.chroot/lib/live/config/2400-live-autoupdate
index 7e94258..919cb44 100755
--- a/config/includes.chroot/lib/live/config/2400-live-autoupdate
+++ b/config/includes.chroot/lib/live/config/2400-live-autoupdate
@@ -119,7 +119,7 @@ echo -n " live-autoupdater (backgrounding update task)"
unset LC_MESSAGES
# Define our mountpoint and check if we're capable of auto-updating
- NTFSROOT=$(cat /proc/cmdline | sed -e 's/ \([^ ]*\)=/\n\1=/g' | awk -F '=' '/^ntfs-uuid/ { print $2 }' | tr -dc 'a-zA-Z0-9_\-')
+ NTFSROOT=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | awk -F '=' '/^ntfs-uuid/ { print $2 }' | tr -dc 'a-zA-Z0-9_\-')
if [ -n "$NTFSROOT" ]; then
mkdir -p /lib/live/mount/ntfsroot
# This is in case we've been passed an incomplete UUID and/or one with dashes
@@ -128,7 +128,7 @@ echo -n " live-autoupdater (backgrounding update task)"
if ! [ -L "/dev/disk/by-uuid/$NTFSROOT" ]; then
NTFSROOT=$(echo $NTFSROOT | tr -d '-')
if ! [ -L "/dev/disk/by-uuid/$NTFSROOT" ]; then
- NTFSROOT=$(basename $(echo /dev/disk/by-uuid/*$NTFSROOT | sed -e 's/ \([^ ]*\)=/\n\1=/g' | head -1))
+ NTFSROOT=$(basename $(echo /dev/disk/by-uuid/*$NTFSROOT | tr ' ' '\n' | head -1))
fi
fi
@@ -162,8 +162,7 @@ echo -n " live-autoupdater (backgrounding update task)"
fi
# determine our booted environment as well as the other available ones
- RUNNINGSYSTEMFULLPATH=$(dirname $(readlink -m "$MOUNTPOINT/$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
+ RUNNINGSYSTEMFULLPATH=$(dirname $(readlink -m "$MOUNTPOINT/$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
awk -F'=' ' /^findiso=/ { print $2 }' | \
tr -dc 'a-zA-Z0-9./ _\-')"))
@@ -171,8 +170,7 @@ echo -n " live-autoupdater (backgrounding update task)"
RUNNINGSYSTEMNAME=$(basename $RUNNINGSYSTEMFULLPATH)
# download url pointing to directory with all required files goes here
- DOWNLOADURL=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
+ DOWNLOADURL=$( sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
awk -F'=' ' /^updateurl=/ { print $2 }' | \
tr -dc 'a-zA-Z0-9.:/?%_\-')
@@ -185,7 +183,7 @@ echo -n " live-autoupdater (backgrounding update task)"
echo -n "\n$(date +'%F | %T | ')'$0': '/lib/live/mount/findiso' directory not found. Scanning for partitions."
LISTOFPARTITIONS=$(grep -H ^0$ /sys/block/*/removable | awk -F '/' '{ print $4 }' | xargs -n 1 -I XXX fdisk -l /dev/XXX 2>/dev/null | awk '$0 ~ /Linux$/ { print $1}')
TEMPMOUNT=$(mktemp -d -p /lib/live/mount/)
- FINDFILE=$(cat /proc/cmdline | sed -e 's/ \([^ ]*\)=/\n\1=/g' | awk -F '=' '$1 == "findiso" { print $2 }' | tr -dc 'a-zA-Z0-9./ _\-')
+ FINDFILE=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | awk -F '=' '$1 == "findiso" { print $2 }' | tr -dc 'a-zA-Z0-9./ _\-')
[ -z "$FINDFILE" ] && exit 0
for PARTITION in $LISTOFPARTITIONS ; do
mount -oro $PARTITION $TEMPMOUNT
@@ -215,10 +213,9 @@ echo -n " live-autoupdater (backgrounding update task)"
# Bandwidth limit goes here
#
#BWLIMITPERCENT=20 # in percent, numeric-only
- BWLIMITPERCENT=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^bwlimit=/ { print $2 }' | \
- tr -dc '0-9')
+ BWLIMITPERCENT=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^bwlimit=/ { print $2 }' | \
+ tr -dc '0-9')
if [ -z "$BWLIMITPERCENT" ]; then
BWLIMITPERCENT=20
echo -n "\n$(date +'%F | %T | ')'$0': Bandwidth limit not set. Defaulting to 20%."
@@ -227,10 +224,9 @@ echo -n " live-autoupdater (backgrounding update task)"
# sleeping a random amount of time to ease load on the update server
#
- MAXSLEEPTIME=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^updatesleep=/ && $2 ~ /^[0-9]*$/ { print $2 }' | \
- tr -dc '0-9')
+ MAXSLEEPTIME=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^updatesleep=/ && $2 ~ /^[0-9]*$/ { print $2 }' | \
+ tr -dc '0-9')
if [ -z "$MAXSLEEPTIME" ] || [ $MAXSLEEPTIME -lt 240 ] ; then
MAXSLEEPTIME=900
fi
diff --git a/config/includes.chroot/lib/live/config/2600-tcpprint b/config/includes.chroot/lib/live/config/2600-tcpprint
index b9fa523..600008a 100755
--- a/config/includes.chroot/lib/live/config/2600-tcpprint
+++ b/config/includes.chroot/lib/live/config/2600-tcpprint
@@ -9,10 +9,9 @@ echo -n " tcpprint"
if grep -q "\W*tcpprint\W*" /proc/cmdline ; then
- TCPPRINTONLYFROM=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^tcpprintonlyfrom=/ { print $2 }' | \
- tr -dc 'a-zA-Z0-9.\-')
+ TCPPRINTONLYFROM=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^tcpprintonlyfrom=/ { print $2 }' | \
+ tr -dc 'a-zA-Z0-9.\-')
if [ -n "$TCPPRINTONLYFROM" ] ; then
TCPPRINTONLYFROM="only_from = $TCPPRINTONLYFROM"
fi
diff --git a/config/includes.chroot/lib/live/config/2700-x2go-getsessions b/config/includes.chroot/lib/live/config/2700-x2go-getsessions
index 4972b92..9af7813 100755
--- a/config/includes.chroot/lib/live/config/2700-x2go-getsessions
+++ b/config/includes.chroot/lib/live/config/2700-x2go-getsessions
@@ -6,10 +6,9 @@ X2GoGetSessions ()
#
echo -n " x2go-getsessions"
- SESSIONSURL=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^sessionsurl=/ { print $2 }' | \
- tr -dc 'a-zA-Z0-9.:/?%_\-')
+ SESSIONSURL=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^sessionsurl=/ { print $2 }' | \
+ tr -dc 'a-zA-Z0-9.:/?%_\-')
if [ -n "$SESSIONSURL" ] && [ -d /etc/x2go ] ; then
# only mv this file if SESSIONSURL was set. If not, leave it in place - as
# it might have been customized at image creation time
diff --git a/config/includes.chroot/lib/live/config/2710-x2go-getbranding b/config/includes.chroot/lib/live/config/2710-x2go-getbranding
index e9297e1..71bdfaa 100755
--- a/config/includes.chroot/lib/live/config/2710-x2go-getbranding
+++ b/config/includes.chroot/lib/live/config/2710-x2go-getbranding
@@ -7,10 +7,9 @@ X2GoGetBranding ()
echo -n " x2go-getbranding"
- BRANDINGURL=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^branding=/ { print $2 }' | \
- tr -dc 'a-zA-Z0-9.:/?%_\-')
+ BRANDINGURL=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^branding=/ { print $2 }' | \
+ tr -dc 'a-zA-Z0-9.:/?%_\-')
BRANDINGDESTINATION=/etc/x2go/branding.svg
if [ -n "$BRANDINGURL" ] ; then
diff --git a/config/includes.chroot/lib/live/config/2720-x2go-getbg b/config/includes.chroot/lib/live/config/2720-x2go-getbg
index caae25e..b211f85 100755
--- a/config/includes.chroot/lib/live/config/2720-x2go-getbg
+++ b/config/includes.chroot/lib/live/config/2720-x2go-getbg
@@ -7,10 +7,9 @@ X2GoGetBG ()
echo -n " x2go-getbg"
- BGURL=$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^bg=/ { print $2 }' | \
- tr -dc 'a-zA-Z0-9.:/?%_\-')
+ BGURL=$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^bg=/ { print $2 }' | \
+ tr -dc 'a-zA-Z0-9.:/?%_\-')
BGDESTINATION=/etc/x2go/bg.svg
if [ -n "$BGURL" ] ; then
diff --git a/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig b/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig
index 72dc7b7..e5dbdbe 100755
--- a/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig
+++ b/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig
@@ -28,7 +28,7 @@ cat >/home/user/.xsession <<XSESSION
pulseaudio -D -n -L 'module-native-protocol-tcp port=4713' -L 'module-udev-detect' --exit-idle-time=65535 &
# additional variable instead of "case \$(...) in", as we need the value again later on
-XRANDRCMDTAINTED=\$(cat /proc/cmdline | sed -e 's/ \([^ ]*\)=/\n\1=/g' | awk -F '=' '\$1 == "xinerama" { print \$2 }')
+XRANDRCMDTAINTED=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | awk -F '=' '\$1 == "xinerama" { print \$2 }')
# sanitize input
case \$XRANDRCMDTAINTED in
@@ -89,29 +89,24 @@ openbox &
xsetroot -solid "#246ed8"
# Get X2GoConfig
-BROKERURL=\$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^broker-url=/ { print \$2 }' | \
- tr -dc 'a-zA-Z0-9.:/?%_\-')
-SESSIONSELECT=\$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- awk -F'=' ' /^session=/ { print \$2 }' | \
- tr -dc 'a-zA-Z0-9.:/ _\-')
-LDAP=\$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- sed 's/^ldap=/ldap#/' | \
- awk -F'#' ' /^ldap#/ { print \$2 }' | \
- tr -dc 'a-zA-Z0-9.:_\-')
-LDAP1=\$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- sed 's/^ldap1=/ldap1#/' | \
- awk -F'#' ' /^ldap1#/ { print \$2 }' | \
- tr -dc 'a-zA-Z0-9.:_\-')
-LDAP2=\$(cat /proc/cmdline | \
- sed -e 's/ \([^ ]*\)=/\n\1=/g' | \
- sed 's/^ldap2=/ldap2#/' | \
- awk -F'#' ' /^ldap2#/ { print \$2 }' | \
- tr -dc 'a-zA-Z0-9.:_\-')
+BROKERURL=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^broker-url=/ { print \$2 }' | \
+ tr -dc 'a-zA-Z0-9.:/?%_\-')
+SESSIONSELECT=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ awk -F'=' ' /^session=/ { print \$2 }' | \
+ tr -dc 'a-zA-Z0-9.:/ _\-')
+LDAP=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ sed 's/^ldap=/ldap#/' | \
+ awk -F'#' ' /^ldap#/ { print \$2 }' | \
+ tr -dc 'a-zA-Z0-9.:_\-')
+LDAP1=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ sed 's/^ldap1=/ldap1#/' | \
+ awk -F'#' ' /^ldap1#/ { print \$2 }' | \
+ tr -dc 'a-zA-Z0-9.:_\-')
+LDAP2=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | \
+ sed 's/^ldap2=/ldap2#/' | \
+ awk -F'#' ' /^ldap2#/ { print \$2 }' | \
+ tr -dc 'a-zA-Z0-9.:_\-')
# Check for background and branding SVGs
@@ -166,7 +161,7 @@ else
LDAPPARAMS=""
fi
-BLANKINGTIME=\$(cat /proc/cmdline | sed -e 's/ \([^ ]*\)=/\n\1=/g' | awk -F '=' '\$1 == "blank" { print \$2 }' | tr -dc '0-9:')
+BLANKINGTIME=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' /proc/cmdline | awk -F '=' '\$1 == "blank" { print \$2 }' | tr -dc '0-9:')
if [ -n "\$BLANKINGTIME" ]; then
DPMSARR=(\$(echo \$BLANKINGTIME | awk -F ':' '\$1 ~/^[0-9]*\$/ && \$2 ~/^[0-9]*\$/ && \$3 ~/^[0-9]*\$/ { print \$1 " " \$2 " " \$3}'))
if [ \${DPMSARR[0]} -eq 0 ]; then
--
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