#!/bin/bash
-SCRIPT_VERSION=0.5.2
-CHANGELOG="https://www.alsa-project.org/alsa-info.sh.changelog"
+SCRIPT_VERSION=0.5.3
+CHANGELOG='https://www.alsa-project.org/alsa-info.sh.changelog'
#################################################################################
#Copyright (C) 2007 Free Software Foundation.
export LC_ALL=C
# Change the PATH variable, so we can run lspci (needed for some distros)
-PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin
+PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin"
BGTITLE="ALSA-Info v $SCRIPT_VERSION"
-PASTEBINKEY="C9cRIO8m/9y8Cs0nVs0FraRx7U0pHsuc"
+PASTEBINKEY='C9cRIO8m/9y8Cs0nVs0FraRx7U0pHsuc'
-WGET=$(command -v wget)
-REQUIRES="mktemp grep pgrep awk date uname cat sort dmesg amixer alsactl"
+WGET="$(command -v wget)"
+REQUIRES=(mktemp grep pgrep awk date uname cat sort dmesg amixer alsactl)
#
# Define some simple functions
withaplay() {
- echo "!!Aplay/Arecord output" >> $FILE
- echo "!!--------------------" >> $FILE
- echo "" >> $FILE
- echo "APLAY" >> $FILE
- echo "" >> $FILE
- aplay -l >> $FILE 2>&1
- echo "" >> $FILE
- echo "ARECORD" >> $FILE
- echo "" >> $FILE
- arecord -l >> $FILE 2>&1
- echo "" >> $FILE
+ echo "!!Aplay/Arecord output" >> "$FILE"
+ echo "!!--------------------" >> "$FILE"
+ echo "" >> "$FILE"
+ echo "APLAY" >> "$FILE"
+ echo "" >> "$FILE"
+ aplay -l >> "$FILE" 2>&1
+ echo "" >> "$FILE"
+ echo "ARECORD" >> "$FILE"
+ echo "" >> "$FILE"
+ arecord -l >> "$FILE" 2>&1
+ echo "" >> "$FILE"
}
withmodules() {
- echo "!!All Loaded Modules" >> $FILE
- echo "!!------------------" >> $FILE
- echo "" >> $FILE
- awk '{print $1}' < /proc/modules | sort >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!All Loaded Modules" >> "$FILE"
+ echo "!!------------------" >> "$FILE"
+ echo "" >> "$FILE"
+ awk '{print $1}' < /proc/modules | sort >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
}
withamixer() {
- echo "!!Amixer output" >> $FILE
- echo "!!-------------" >> $FILE
- echo "" >> $FILE
+ echo "!!Amixer output" >> "$FILE"
+ echo "!!-------------" >> "$FILE"
+ echo "" >> "$FILE"
for f in /proc/asound/card*/id; do
[ -f "$f" ] && read -r CARD_NAME < "$f" || continue
- echo "!!-------Mixer controls for card $CARD_NAME" >> $FILE
- echo "" >>$FILE
- amixer -c "$CARD_NAME" info >> $FILE 2>&1
- amixer -c "$CARD_NAME" >> $FILE 2>&1
- echo "" >> $FILE
+ echo "!!-------Mixer controls for card $CARD_NAME" >> "$FILE"
+ echo "" >> "$FILE"
+ amixer -c "$CARD_NAME" info >> "$FILE" 2>&1
+ amixer -c "$CARD_NAME" >> "$FILE" 2>&1
+ echo "" >> "$FILE"
done
- echo "" >> $FILE
+ echo "" >> "$FILE"
}
withalsactl() {
- echo "!!Alsactl output" >> $FILE
- echo "!!--------------" >> $FILE
- echo "" >> $FILE
- alsactl -f $TEMPDIR/alsactl.tmp store
- echo "--startcollapse--" >> $FILE
- cat $TEMPDIR/alsactl.tmp >> $FILE
- echo "--endcollapse--" >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!Alsactl output" >> "$FILE"
+ echo "!!--------------" >> "$FILE"
+ echo "" >> "$FILE"
+ alsactl -f "$TEMPDIR/alsactl.tmp" store
+ echo "--startcollapse--" >> "$FILE"
+ cat "$TEMPDIR/alsactl.tmp" >> "$FILE"
+ echo "--endcollapse--" >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
}
withdevices() {
- echo "!!ALSA Device nodes" >> $FILE
- echo "!!-----------------" >> $FILE
- echo "" >> $FILE
- ls -la /dev/snd/* >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!ALSA Device nodes" >> "$FILE"
+ echo "!!-----------------" >> "$FILE"
+ echo "" >> "$FILE"
+ ls -la /dev/snd/* >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
}
withconfigs() {
-if [[ -e $HOME/.asoundrc ]] || [[ -e /etc/asound.conf ]] || [[ -e $HOME/.asoundrc.asoundconf ]]; then
- echo "!!ALSA configuration files" >> $FILE
- echo "!!------------------------" >> $FILE
- echo "" >> $FILE
+if [[ -e "$HOME/.asoundrc" ]] || [[ -e "/etc/asound.conf" ]] || [[ -e "$HOME/.asoundrc.asoundconf" ]]; then
+ echo "!!ALSA configuration files" >> "$FILE"
+ echo "!!------------------------" >> "$FILE"
+ echo "" >> "$FILE"
#Check for ~/.asoundrc
- if [[ -e $HOME/.asoundrc ]]
+ if [[ -e "$HOME/.asoundrc" ]]
then
- echo "!!User specific config file (~/.asoundrc)" >> $FILE
- echo "" >> $FILE
- cat $HOME/.asoundrc >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!User specific config file (~/.asoundrc)" >> "$FILE"
+ echo "" >> "$FILE"
+ cat "$HOME/.asoundrc" >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
fi
#Check for .asoundrc.asoundconf (seems to be Ubuntu specific)
- if [[ -e $HOME/.asoundrc.asoundconf ]]
+ if [[ -e "$HOME/.asoundrc.asoundconf" ]]
then
- echo "!!asoundconf-generated config file" >> $FILE
- echo "" >> $FILE
- cat $HOME/.asoundrc.asoundconf >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!asoundconf-generated config file" >> "$FILE"
+ echo "" >> "$FILE"
+ cat "$HOME/.asoundrc.asoundconf" >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
fi
#Check for /etc/asound.conf
if [[ -e /etc/asound.conf ]]
then
- echo "!!System wide config file (/etc/asound.conf)" >> $FILE
- echo "" >> $FILE
- cat /etc/asound.conf >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!System wide config file (/etc/asound.conf)" >> "$FILE"
+ echo "" >> "$FILE"
+ cat /etc/asound.conf >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
fi
fi
}
for i in /sys/class/sound/*; do
case "$i" in
*/hwC?D?)
- if [ -f $i/init_pin_configs ]; then
+ if [ -f "$i/init_pin_configs" ]; then
if [ -z "$printed" ]; then
- echo "!!Sysfs Files" >> $FILE
- echo "!!-----------" >> $FILE
- echo "" >> $FILE
+ echo "!!Sysfs Files" >> "$FILE"
+ echo "!!-----------" >> "$FILE"
+ echo "" >> "$FILE"
fi
for f in init_pin_configs driver_pin_configs user_pin_configs init_verbs hints; do
- echo "$i/$f:" >> $FILE
- cat $i/$f >> $FILE
- echo >> $FILE
+ echo "$i/$f:" >> "$FILE"
+ cat "$i/$f" >> "$FILE"
+ echo >> "$FILE"
done
printed=yes
fi
esac
done
if [ -n "$printed" ]; then
- echo "" >> $FILE
+ echo "" >> "$FILE"
fi
}
withdmesg() {
- echo "!!ALSA/HDA dmesg" >> $FILE
- echo "!!--------------" >> $FILE
- echo "" >> $FILE
- dmesg | grep -C1 -E 'ALSA|HDA|HDMI|snd[_-]|sound|audio|hda.codec|hda.intel' >> $FILE
- echo "" >> $FILE
- echo "" >> $FILE
+ echo "!!ALSA/HDA dmesg" >> "$FILE"
+ echo "!!--------------" >> "$FILE"
+ echo "" >> "$FILE"
+ dmesg | grep -C1 -E 'ALSA|HDA|HDMI|snd[_-]|sound|audio|hda.codec|hda.intel' >> "$FILE"
+ echo "" >> "$FILE"
+ echo "" >> "$FILE"
}
withpackages() {
withsysfs
withdmesg
withpackages
- WITHALL="no"
+ WITHALL=no
}
get_alsa_library_version() {
- ALSA_LIB_VERSION=$(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
case "$DISTRIB_ID" in
Ubuntu)
if command -v dpkg > /dev/null ; then
- ALSA_LIB_VERSION=$(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
+ if [ "$ALSA_LIB_VERSION" = '<none>' ]; then
ALSA_LIB_VERSION=""
fi
return
esac
elif [ -f /etc/debian_version ]; then
if command -v dpkg > /dev/null ; then
- ALSA_LIB_VERSION=$(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
+ if [ "$ALSA_LIB_VERSION" = '<none>' ]; then
ALSA_LIB_VERSION=""
fi
return
}
# Basic requires
-for prg in $REQUIRES; do
- t=$(command -v $prg)
+for prg in "${REQUIRES[@]}"; do
+ t="$(command -v "$prg")"
if test -z "$t"; then
echo "This script requires $prg utility to continue."
exit 1
DIALOG="$(command -v dialog)"
# 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')
+SNDOPTIONS="$(modprobe -c | sed -n 's/^options \(snd[-_][^ ]*\)/\1:/p')"
KEEP_OUTPUT=
NFILE=""
PASTEBIN=""
-WWWSERVICE="www.alsa-project.org"
-WELCOME="yes"
-PROCEED="yes"
-UPLOAD="ask"
+WWWSERVICE='www.alsa-project.org'
+WELCOME=yes
+PROCEED=yes
+UPLOAD=ask
REPEAT=""
while [ -z "$REPEAT" ]; do
-REPEAT="no"
+REPEAT=no
case "$1" in
--update|--help|--about)
- WELCOME="no"
- PROCEED="no"
+ WELCOME=no
+ PROCEED=no
;;
--upload)
- UPLOAD="yes"
- WELCOME="no"
+ UPLOAD=yes
+ WELCOME=no
;;
--no-upload)
- UPLOAD="no"
- WELCOME="no"
+ UPLOAD=no
+ WELCOME=no
;;
--pastebin)
- PASTEBIN="yes"
- WWWSERVICE="pastebin"
+ PASTEBIN=yes
+ WWWSERVICE=pastebin
;;
--no-dialog)
DIALOG=""
;;
--stdout)
DIALOG=""
- WELCOME="no"
+ WELCOME=no
;;
esac
done
#Script header output.
-if [ "$WELCOME" = "yes" ]; then
+if [ "$WELCOME" = yes ]; then
greeting_message="\
This script visits the following commands/files to collect diagnostic
fi # WELCOME
# Set the output file
-TEMPDIR=$(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="$(mktemp -t alsa-info.txt.XXXXXXXXXX)" || exit 1
fi
trap cleanup 0
-if [ "$PROCEED" = "yes" ]; then
+if [ "$PROCEED" = yes ]; then
if [ -z "$LSPCI" ]; then
if [ -d /sys/bus/pci ]; then
exit
;;
--upload)
- UPLOAD="yes"
+ UPLOAD=yes
;;
--no-upload)
- UPLOAD="no"
+ UPLOAD=no
;;
--output)
shift
NFILE="$1"
- KEEP_OUTPUT="yes"
+ KEEP_OUTPUT=yes
;;
--debug)
echo "Debugging enabled. $FILE and $TEMPDIR will not be deleted"
- KEEP_FILES="yes"
+ KEEP_FILES=yes
echo ""
;;
--with-all)
;;
--with-aplay)
withaplay
- WITHALL="no"
+ WITHALL=no
;;
--with-amixer)
withamixer
- WITHALL="no"
+ WITHALL=no
;;
--with-alsactl)
withalsactl
- WITHALL="no"
+ WITHALL=no
;;
--with-devices)
withdevices
- WITHALL="no"
+ WITHALL=no
;;
--with-dmesg)
withdmesg
- WITHALL="no"
+ WITHALL=no
;;
--with-configs)
withconfigs
- WITHALL="no"
+ WITHALL=no
;;
--with-packages)
withpackages
- WITHALL="no"
+ WITHALL=no
;;
--stdout)
- UPLOAD="no"
+ UPLOAD=no
if [ -z "$WITHALL" ]; then
withall
fi
- cat $FILE
- rm $FILE
+ cat "$FILE"
+ rm "$FILE"
exit
;;
--about)
echo " --update (check server for script updates)"
echo " --upload (upload contents to remote server)"
echo " --no-upload (do not upload contents to remote server)"
- echo " --pastebin (use https://pastebin.ca) as remote server"
+ echo " --pastebin (use 'https://pastebin.ca') as remote server"
echo " instead www.alsa-project.org"
echo " --stdout (print alsa information to standard output"
echo " instead of a file)"
echo " --about (show some information about the script)"
echo " --debug (will run the script as normal, but will not"
- echo " delete $FILE)"
+ echo " delete ${FILE})"
exit 0
;;
esac
done
fi
-if [ "$PROCEED" = "no" ]; then
+if [ "$PROCEED" = no ]; then
exit 1
fi
# Check if wget is installed, and supports --post-file.
if ! wget --help 2>/dev/null | grep -q post-file; then
# We couldn't find a suitable wget. If --upload was passed, tell the user to upload manually.
- if [ "$UPLOAD" != "yes" ]; then
+ if [ "$UPLOAD" != yes ]; then
:
elif [ -n "$DIALOG" ]; then
if [ -z "$PASTEBIN" ]; then
- dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to https://www.alsa-project.org.\nPossible reasons are:\n\n 1. Couldn't find 'wget' in your PATH\n 2. Your version of wget is less than 1.8.2\n\nPlease manually upload $NFILE to https://www.alsa-project.org/cardinfo-db/ and submit your post." 25 100
+ dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to 'https://www.alsa-project.org'.\nPossible reasons are:\n\n 1. Couldn't find 'wget' in your PATH\n 2. Your version of wget is less than 1.8.2\n\nPlease manually upload $NFILE to 'https://www.alsa-project.org/cardinfo-db' and submit your post." 25 100
else
- dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to https://www.pastebin.ca.\nPossible reasons are:\n\n 1. Couldn't find 'wget' in your PATH\n 2. Your version of wget is less than 1.8.2\n\nPlease manually upload $NFILE to https://www.pastebin.ca/upload.php and submit your post." 25 100
+ dialog --backtitle "$BGTITLE" --msgbox "Could not automatically upload output to 'https://www.pastebin.ca'.\nPossible reasons are:\n\n 1. Couldn't find 'wget' in your PATH\n 2. Your version of wget is less than 1.8.2\n\nPlease manually upload $NFILE to 'https://www.pastebin.ca/upload.php' and submit your post." 25 100
fi
else
if [ -z "$PASTEBIN" ]; then
echo ""
- echo "Could not automatically upload output to https://www.alsa-project.org"
+ echo "Could not automatically upload output to 'https://www.alsa-project.org'"
echo "Possible reasons are:"
echo " 1. Couldn't find 'wget' in your PATH"
echo " 2. Your version of wget is less than 1.8.2"
echo ""
- echo "Please manually upload $NFILE to https://www.alsa-project.org/cardinfo-db/ and submit your post."
+ echo "Please manually upload $NFILE to 'https://www.alsa-project.org/cardinfo-db' and submit your post."
echo ""
else
echo ""
- echo "Could not automatically upload output to https://www.pastebin.ca"
+ echo "Could not automatically upload output to 'https://www.pastebin.ca'"
echo "Possible reasons are:"
echo " 1. Couldn't find 'wget' in your PATH"
echo " 2. Your version of wget is less than 1.8.2"
echo ""
- echo "Please manually upload $NFILE to https://www.pastebin.ca/upload.php and submit your post."
+ echo "Please manually upload $NFILE to 'https://www.pastebin.ca/upload.php' and submit your post."
echo ""
fi
fi
- UPLOAD="no"
+ UPLOAD=no
fi
-if [ "$UPLOAD" = "ask" ]; then
+if [ "$UPLOAD" = ask ]; then
if [ -n "$DIALOG" ]; then
dialog --backtitle "$BGTITLE" --title "Information collected" --yes-label " UPLOAD / SHARE " --no-label " SAVE LOCALLY " --defaultno --yesno "\n\nAutomatically upload ALSA information to $WWWSERVICE?" 10 80
- DIALOG_EXIT_CODE=$?
- if [ $DIALOG_EXIT_CODE != 0 ]; then
- UPLOAD="no"
+ DIALOG_EXIT_CODE="$?"
+ if [ "$DIALOG_EXIT_CODE" != 0 ]; then
+ UPLOAD=no
else
- UPLOAD="yes"
+ UPLOAD=yes
fi
else
echo -n "Automatically upload ALSA information to $WWWSERVICE? [y/N] : "
read -e CONFIRM
- if [ "$CONFIRM" != "y" ]; then
- UPLOAD="no"
+ if [ "$CONFIRM" != y ]; then
+ UPLOAD=no
else
- UPLOAD="yes"
+ UPLOAD=yes
fi
fi
fi
-if [ "$UPLOAD" = "no" ]; then
+if [ "$UPLOAD" = no ]; then
- mv -f $FILE $NFILE || exit 1
- KEEP_OUTPUT="yes"
+ mv -f "$FILE" "$NFILE" || exit 1
+ KEEP_OUTPUT=yes
- if [[ -n $DIALOG ]]
+ if [[ -n "$DIALOG" ]]
then
dialog --backtitle "$BGTITLE" --title "Information collected" --msgbox "\n\nYour ALSA information is in $NFILE" 10 60
else
fi # UPLOAD
-if [[ -n $DIALOG ]]
+if [[ -n "$DIALOG" ]]
then
dialog --backtitle "$BGTITLE" --infobox "Uploading information to $WWWSERVICE ..." 6 70
else
echo -n "Uploading information to $WWWSERVICE ..."
fi
-if [[ -z $PASTEBIN ]]; then
- wget -O - --tries=5 --timeout=60 --post-file=$FILE "https://www.alsa-project.org/cardinfo-db/" &>$TEMPDIR/wget.tmp
+if [[ -z "$PASTEBIN" ]]; then
+ wget -O - --tries=5 --timeout=60 --post-file="$FILE" 'https://www.alsa-project.org/cardinfo-db/' &> "$TEMPDIR/wget.tmp"
else
- wget -O - --tries=5 --timeout=60 --post-file=$FILE "https://pastebin.ca/quiet-paste.php?api=$PASTEBINKEY&encrypt=t&encryptpw=blahblah" &>$TEMPDIR/wget.tmp
+ wget -O - --tries=5 --timeout=60 --post-file="$FILE" 'https://pastebin.ca/quiet-paste.php?api='"${PASTEBINKEY}"'&encrypt=t&encryptpw=blahblah' &> "$TEMPDIR/wget.tmp"
fi
-if [ $? -ne 0 ]; then
- mv -f $FILE $NFILE || exit 1
- KEEP_OUTPUT="yes"
+if [ "$?" -ne 0 ]; then
+ mv -f "$FILE" "$NFILE" || exit 1
+ KEEP_OUTPUT=yes
if [ -n "$DIALOG" ]; then
dialog --backtitle "$BGTITLE" --title "Information not uploaded" --msgbox "An error occurred while contacting $WWWSERVICE.\n Your information was NOT automatically uploaded.\n\nYour ALSA information is in $NFILE" 10 100
if [ -n "$DIALOG" ]; then
dialog --backtitle "$BGTITLE" --title "Information uploaded" --yesno "Would you like to see the uploaded information?" 5 100
-DIALOG_EXIT_CODE=$?
-if [ $DIALOG_EXIT_CODE = 0 ]; then
- grep -v "alsa-info.txt" $FILE > $TEMPDIR/uploaded.txt
- dialog --backtitle "$BGTITLE" --textbox $TEMPDIR/uploaded.txt 0 0
+DIALOG_EXIT_CODE="$?"
+if [ "$DIALOG_EXIT_CODE" = 0 ]; then
+ grep -v alsa-info.txt "$FILE" > "$TEMPDIR/uploaded.txt"
+ dialog --backtitle "$BGTITLE" --textbox "$TEMPDIR/uploaded.txt" 0 0
fi
clear
fi # dialog
if [ -z "$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/.*\:\([0-9]\+\).*/https:\/\/pastebin.ca\/\1/p')
+ FINAL_URL="$(grep 'SUCCESS:' "$TEMPDIR/wget.tmp" | sed -n 's/.*\:\([0-9]\+\).*/https:\/\/pastebin.ca\/\1/p')"
fi
# See if tput is available, and use it if it is.
if [ -x "$TPUT" ]; then
- FINAL_URL=$(tput setaf 1; printf '%s' "$FINAL_URL"; tput sgr0)
+ FINAL_URL="$(tput setaf 1; printf '%s' "$FINAL_URL"; tput sgr0)"
fi
# Output the URL of the uploaded file.
git://git.alsa-project.org / alsa-utils.git / commitdiff