alsa-info.sh: cleanups

- fix awk arguments
- backticks/gravemarks removal
- some cosmetic and indentation changes
- add REQUIRES to check the basic tools

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-03-12 15:52:49 +01:00
parent 52c9cc9571
commit a558b71e63

View file

@ -33,9 +33,13 @@ export LC_ALL=C
PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin
BGTITLE="ALSA-Info v $SCRIPT_VERSION"
PASTEBINKEY="C9cRIO8m/9y8Cs0nVs0FraRx7U0pHsuc"
#Define some simple functions
WGET=$(which wget 2>/dev/null | sed 's|^[^/]*||' 2>/dev/null)
REQUIRES="mktemp grep pgrep whereis ping awk date uname cat dmesg amixer alsactl"
#
# Define some simple functions
#
pbcheck() {
[[ $UPLOAD = "no" ]] && return
@ -50,9 +54,9 @@ pbcheck(){
update() {
test -z "$WGET" -o ! -x "$WGET" && return
SHFILE=`mktemp -t alsa-info.XXXXXXXXXX` || exit 1
SHFILE=$(mktemp -t alsa-info.XXXXXXXXXX) || exit 1
wget -O $SHFILE "http://www.alsa-project.org/alsa-info.sh" >/dev/null 2>&1
REMOTE_VERSION=`grep SCRIPT_VERSION $SHFILE |head -n1 |sed 's/.*=//'`
REMOTE_VERSION=$(grep SCRIPT_VERSION $SHFILE | head -n1 | sed 's/.*=//')
if [ -s "$SHFILE" -a "$REMOTE_VERSION" != "$SCRIPT_VERSION" ]; then
if [[ -n $DIALOG ]]
then
@ -131,7 +135,7 @@ withlsmod() {
echo "!!All Loaded Modules" >> $FILE
echo "!!------------------" >> $FILE
echo "" >> $FILE
lsmod |awk {'print $1'} >> $FILE
lsmod | awk '{print $1}' >> $FILE
echo "" >> $FILE
echo "" >> $FILE
}
@ -140,8 +144,8 @@ withamixer() {
echo "!!Amixer output" >> $FILE
echo "!!-------------" >> $FILE
echo "" >> $FILE
for i in `grep "]: " /proc/asound/cards | awk -F ' ' '{ print $1} '` ; do
CARD_NAME=`grep "^ *$i " $TEMPDIR/alsacards.tmp|awk {'print $2'}`
for i in $(grep "]: " /proc/asound/cards | awk -F ' ' '{ print $1 }') ; do
CARD_NAME=$(grep "^ *$i " $TEMPDIR/alsacards.tmp | awk '{ print $2 }')
echo "!!-------Mixer controls for card $i $CARD_NAME]" >> $FILE
echo "" >>$FILE
amixer -c$i info >> $FILE 2>&1
@ -155,17 +159,7 @@ withalsactl() {
echo "!!Alsactl output" >> $FILE
echo "!!--------------" >> $FILE
echo "" >> $FILE
exe=""
if [ -x /usr/sbin/alsactl ]; then
exe="/usr/sbin/alsactl"
fi
if [ -x /usr/local/sbin/alsactl ]; then
exe="/usr/local/sbin/alsactl"
fi
if [ -z "$exe" ]; then
exe=`whereis alsactl | cut -d ' ' -f 2`
fi
$exe -f $TEMPDIR/alsactl.tmp store
alsactl -f $TEMPDIR/alsactl.tmp store
echo "--startcollapse--" >> $FILE
cat $TEMPDIR/alsactl.tmp >> $FILE
echo "--endcollapse--" >> $FILE
@ -183,8 +177,7 @@ withdevices() {
}
withconfigs() {
if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]] || [[ -e $HOME/.asoundrc.asoundconf ]]
then
if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]] || [[ -e $HOME/.asoundrc.asoundconf ]]; then
echo "!!ALSA configuration files" >> $FILE
echo "!!------------------------" >> $FILE
echo "" >> $FILE
@ -268,7 +261,7 @@ withall() {
}
get_alsa_library_version() {
ALSA_LIB_VERSION=`grep VERSION_STR /usr/include/alsa/version.h 2>/dev/null|awk {'print $3'}|sed 's/"//g'`
ALSA_LIB_VERSION=$(grep VERSION_STR /usr/include/alsa/version.h 2>/dev/null | awk '{ print $3 }' | sed 's/"//g')
if [ -z "$ALSA_LIB_VERSION" ]; then
if [ -f /etc/lsb-release ]; then
@ -276,7 +269,7 @@ get_alsa_library_version() {
case "$DISTRIB_ID" in
Ubuntu)
if which dpkg > /dev/null ; then
ALSA_LIB_VERSION=`dpkg -l libasound2 | tail -1 | awk '{print $3}' | cut -f 1 -d -`
ALSA_LIB_VERSION=$(dpkg -l libasound2 | tail -1 | awk '{ print $3 }' | cut -f 1 -d -)
fi
if [ "$ALSA_LIB_VERSION" = "<none>" ]; then
@ -290,7 +283,7 @@ get_alsa_library_version() {
esac
elif [ -f /etc/debian_version ]; then
if which dpkg > /dev/null ; then
ALSA_LIB_VERSION=`dpkg -l libasound2 | tail -1 | awk '{print $3}' | cut -f 1 -d -`
ALSA_LIB_VERSION=$(dpkg -l libasound2 | tail -1 | awk '{ print $3 }' | cut -f 1 -d -)
fi
if [ "$ALSA_LIB_VERSION" = "<none>" ]; then
@ -301,6 +294,14 @@ get_alsa_library_version() {
fi
}
# Basic requires
for prg in $REQUIRES; do
t=$(which $prg 2> /dev/null)
if test -z "$t"; then
echo "This script requires $prg utility to continue."
exit 1
fi
done
# Run checks to make sure the programs we need are installed.
LSPCI=$(which lspci 2>/dev/null | sed 's|^[^/]*||' 2>/dev/null);
@ -308,7 +309,7 @@ TPUT=$(which tput 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null);
DIALOG=$(which dialog 2>/dev/null | sed 's|^[^/]*||' 2>/dev/null);
# Check to see if sysfs is enabled in the kernel. We'll need this later on
SYSFS=$(mount |grep sysfs|awk {'print $3'});
SYSFS=$(mount | grep sysfs | awk '{ print $3 }');
# Check modprobe config files for sound related options
SNDOPTIONS=$(modprobe -c|sed -n 's/^options \(snd[-_][^ ]*\)/\1:/p')
@ -387,10 +388,10 @@ fi # dialog
fi # WELCOME
# Set the output file
TEMPDIR=`mktemp -t -d alsa-info.XXXXXXXXXX` || exit 1
TEMPDIR=$(mktemp -t -d alsa-info.XXXXXXXXXX) || exit 1
FILE="$TEMPDIR/alsa-info.txt"
if [ -z "$NFILE" ]; then
NFILE=`mktemp -t alsa-info.txt.XXXXXXXXXX` || exit 1
NFILE=$(mktemp -t alsa-info.txt.XXXXXXXXXX) || exit 1
fi
trap cleanup 0
@ -405,16 +406,16 @@ if [ -z "$LSPCI" ]; then
fi
# Fetch the info and store in temp files/variables
DISTRO=`grep -ihs "buntu\|SUSE\|Fedora\|PCLinuxOS\|MEPIS\|Mandriva\|Debian\|Damn\|Sabayon\|Slackware\|KNOPPIX\|Gentoo\|Zenwalk\|Mint\|Kubuntu\|FreeBSD\|Puppy\|Freespire\|Vector\|Dreamlinux\|CentOS\|Arch\|Xandros\|Elive\|SLAX\|Red\|BSD\|KANOTIX\|Nexenta\|Foresight\|GeeXboX\|Frugalware\|64\|SystemRescue\|Novell\|Solaris\|BackTrack\|KateOS\|Pardus" /etc/{issue,*release,*version}`
KERNEL_VERSION=`uname -r`
KERNEL_PROCESSOR=`uname -p`
KERNEL_MACHINE=`uname -m`
KERNEL_OS=`uname -o`
[[ `uname -v | grep SMP` ]] && KERNEL_SMP="Yes" || KERNEL_SMP="No"
ALSA_DRIVER_VERSION=`cat /proc/asound/version |head -n1|awk {'print $7'} |sed 's/\.$//'`
TSTAMP=$(LANG=C TZ=UTC date)
DISTRO=$(grep -ihs "buntu\|SUSE\|Fedora\|PCLinuxOS\|MEPIS\|Mandriva\|Debian\|Damn\|Sabayon\|Slackware\|KNOPPIX\|Gentoo\|Zenwalk\|Mint\|Kubuntu\|FreeBSD\|Puppy\|Freespire\|Vector\|Dreamlinux\|CentOS\|Arch\|Xandros\|Elive\|SLAX\|Red\|BSD\|KANOTIX\|Nexenta\|Foresight\|GeeXboX\|Frugalware\|64\|SystemRescue\|Novell\|Solaris\|BackTrack\|KateOS\|Pardus" /etc/{issue,*release,*version})
KERNEL_VERSION=$(uname -r)
KERNEL_PROCESSOR=$(uname -p)
KERNEL_MACHINE=$(uname -m)
KERNEL_OS=$(uname -o)
[[ $(uname -v | grep SMP) ]] && KERNEL_SMP="Yes" || KERNEL_SMP="No"
ALSA_DRIVER_VERSION=$(cat /proc/asound/version | head -n1 | awk '{ print $7 }' | sed 's/\.$//')
get_alsa_library_version
ALSA_UTILS_VERSION=`amixer -v |awk {'print $3'}`
LAST_CARD=$((`grep "]: " /proc/asound/cards | wc -l` - 1 ))
ALSA_UTILS_VERSION=$(amixer -v | awk '{ print $3 }')
ESDINST=$(which esd 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)
PAINST=$(which pulseaudio 2>/dev/null| sed 's|^[^/]*||' 2>/dev/null)
@ -451,7 +452,7 @@ if [ -d /sys/bus/acpi/devices ]; then
done
fi
cat /proc/asound/modules 2>/dev/null|awk {'print $2'}>$TEMPDIR/alsamodules.tmp
cat /proc/asound/modules 2>/dev/null | awk '{ print $2 }' > $TEMPDIR/alsamodules.tmp
cat /proc/asound/cards > $TEMPDIR/alsacards.tmp
if [[ ! -z "$LSPCI" ]]; then
lspci | grep -i "multi\|audio">$TEMPDIR/lspci.tmp
@ -477,7 +478,7 @@ echo "!!################################" >> $FILE
echo "!!ALSA Information Script v $SCRIPT_VERSION" >> $FILE
echo "!!################################" >> $FILE
echo "" >> $FILE
echo "!!Script ran on: `LANG=C TZ=UTC date`" >> $FILE
echo "!!Script ran on: $TSTAMP" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
echo "!!Linux Distribution" >> $FILE
@ -531,35 +532,35 @@ echo "!!Sound Servers on this system" >> $FILE
echo "!!----------------------------" >> $FILE
echo "" >> $FILE
if [[ -n $PAINST ]];then
[[ `pgrep '^(.*/)?pulseaudio$'` ]] && PARUNNING="Yes" || PARUNNING="No"
[[ $(pgrep '^(.*/)?pulseaudio$') ]] && PARUNNING="Yes" || PARUNNING="No"
echo "Pulseaudio:" >> $FILE
echo " Installed - Yes ($PAINST)" >> $FILE
echo " Running - $PARUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $ESDINST ]];then
[[ `pgrep '^(.*/)?esd$'` ]] && ESDRUNNING="Yes" || ESDRUNNING="No"
[[ $(pgrep '^(.*/)?esd$') ]] && ESDRUNNING="Yes" || ESDRUNNING="No"
echo "ESound Daemon:" >> $FILE
echo " Installed - Yes ($ESDINST)" >> $FILE
echo " Running - $ESDRUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $ARTSINST ]];then
[[ `pgrep '^(.*/)?artsd$'` ]] && ARTSRUNNING="Yes" || ARTSRUNNING="No"
[[ $(pgrep '^(.*/)?artsd$') ]] && ARTSRUNNING="Yes" || ARTSRUNNING="No"
echo "aRts:" >> $FILE
echo " Installed - Yes ($ARTSINST)" >> $FILE
echo " Running - $ARTSRUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $JACKINST ]];then
[[ `pgrep '^(.*/)?jackd$'` ]] && JACKRUNNING="Yes" || JACKRUNNING="No"
[[ $(pgrep '^(.*/)?jackd$') ]] && JACKRUNNING="Yes" || JACKRUNNING="No"
echo "Jack:" >> $FILE
echo " Installed - Yes ($JACKINST)" >> $FILE
echo " Running - $JACKRUNNING" >> $FILE
echo "" >> $FILE
fi
if [[ -n $ROARINST ]];then
[[ `pgrep '^(.*/)?roard$'` ]] && ROARRUNNING="Yes" || ROARRUNNING="No"
[[ $(pgrep '^(.*/)?roard$') ]] && ROARRUNNING="Yes" || ROARRUNNING="No"
echo "RoarAudio:" >> $FILE
echo " Installed - Yes ($ROARINST)" >> $FILE
echo " Running - $ROARRUNNING" >> $FILE
@ -602,16 +603,16 @@ echo "" >> $FILE
echo "" >> $FILE
fi
if [ -d "$SYSFS" ]
then
if [ -d "$SYSFS" ]; then
echo "!!Loaded sound module options" >> $FILE
echo "!!---------------------------" >> $FILE
echo "" >> $FILE
for mod in `cat /proc/asound/modules|awk {'print $2'}`;do
for mod in $(cat /proc/asound/modules | awk '{ print $2 }'); do
echo "!!Module: $mod" >> $FILE
for params in `echo $SYSFS/module/$mod/parameters/*`; do
echo -ne "\t";
echo "$params : `cat $params`" | sed 's:.*/::';
for params in $(echo $SYSFS/module/$mod/parameters/*); do
echo -ne "\t"
value=$(cat $params)
echo "$params : $value" | sed 's:.*/::'
done >> $FILE
echo "" >> $FILE
done
@ -856,8 +857,8 @@ if [ "$UPLOAD" = "no" ]; then
fi # UPLOAD
#Test that wget is installed, and supports --post-file. Upload $FILE if it does, and prompt user to upload file if it doesnt.
if [[ -n "${WGET}" ]] && [[ -x "${WGET}" ]] && [[ `wget --help |grep post-file` ]]
# Test that wget is installed, and supports --post-file. Upload $FILE if it does, and prompt user to upload file if it does not.
if [[ -n "${WGET}" ]] && [[ -x "${WGET}" ]] && [[ $(wget --help | grep post-file) ]]
then
if [[ -n $DIALOG ]]
@ -916,15 +917,15 @@ fi #dialog
# See if tput is available, and use it if it is.
if [ -n "$TPUT" ]; then
if [[ -z $PASTEBIN ]]; then
FINAL_URL=`tput setaf 1; grep "SUCCESS:" $TEMPDIR/wget.tmp | cut -d ' ' -f 2 ; tput sgr0`
FINAL_URL=$(tput setaf 1; grep "SUCCESS:" $TEMPDIR/wget.tmp | cut -d ' ' -f 2 ; tput sgr0)
else
FINAL_URL=`tput setaf 1; grep "SUCCESS:" $TEMPDIR/wget.tmp | sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p';tput sgr0`
FINAL_URL=$(tput setaf 1; grep "SUCCESS:" $TEMPDIR/wget.tmp | sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p'; tput sgr0)
fi
else
if [[ -z $PASTEBIN ]]; then
FINAL_URL=`grep "SUCCESS:" $TEMPDIR/wget.tmp | cut -d ' ' -f 2`
FINAL_URL=$(grep "SUCCESS:" $TEMPDIR/wget.tmp | cut -d ' ' -f 2)
else
FINAL_URL=`grep "SUCCESS:" $TEMPDIR/wget.tmp | sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p'`
FINAL_URL=$(grep "SUCCESS:" $TEMPDIR/wget.tmp | sed -n 's/.*\:\([0-9]\+\).*/http:\/\/pastebin.ca\/\1/p')
fi
fi