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alsa-info.sh: remove some bashisms to allow run with busybox #316

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alsa-info.sh: remove some bashisms to allow run with busybox #316

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17 changes: 11 additions & 6 deletions alsa-info/alsa-info.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ BGTITLE="ALSA-Info v $SCRIPT_VERSION"
PASTEBINKEY='C9cRIO8m/9y8Cs0nVs0FraRx7U0pHsuc'

WGET="$(command -v wget)"
REQUIRES=(mktemp grep pgrep awk date uname cat sort dmesg amixer alsactl)
REQUIRES="mktemp grep pgrep awk date uname cat sort dmesg amixer alsactl"

#
# Define some simple functions
Expand Down Expand Up @@ -305,7 +305,7 @@ get_alsa_library_version() {
}

# Basic requires
for prg in "${REQUIRES[@]}"; do
for prg in $REQUIRES; do
t="$(command -v "$prg")"
if test -z "$t"; then
echo "This script requires $prg utility to continue."
Expand Down Expand Up @@ -414,9 +414,13 @@ fi

# Fetch the info and store in temp files/variables
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\|ALT" /etc/{issue,*release,*version})
read -r KERNEL_RELEASE KERNEL_MACHINE KERNEL_PROCESSOR KERNEL_OS < <(uname -rpmo)
read -r KERNEL_VERSION < <(uname -v)
DISTRO=$(grep -ihs "buntu\|SUSE\|Fedora\|PCLinuxOS\|MEPIS\|Mandriva\|Debian\|Damn\|Sabayon\|Slackware\|KNOPPIX\|Gentoo\|Zenwalk\|Mint\|Kubuntu\|FreeBSD\|Puppy\|Freespire\|Vector\|Dreamlinux\|CentOS\|Arch\|Xandros\|Elive\|SLAX\|Red\|BSD\|KANOTIX\|Nexenta\|Foresight\|GeeXboX\|Frugalware\|64\|SystemRescue\|Novell\|Solaris\|BackTrack\|KateOS\|Pardus\|ALT" /etc/issue /etc/*release /etc/*version)
UNAME=$(uname -rpmo)
KERNEL_RELEASE=$(echo $UNAME | awk '{print $1}')
KERNEL_MACHINE=$(echo $UNAME | awk '{print $2}')
KERNEL_PROCESSOR=$(echo $UNAME | awk '{print $3}')
KERNEL_OS=$(echo $UNAME | awk '{print $4}')
KERNEL_VERSION=$(uname -v)
if [[ "$KERNEL_VERSION" = *SMP* ]]; then KERNEL_SMP=Yes; else KERNEL_SMP=No; fi
ALSA_DRIVER_VERSION=$(cat /proc/asound/version | head -n1 | awk '{ print $7 }' | sed 's/\.$//')
get_alsa_library_version
Expand Down Expand Up @@ -465,7 +469,8 @@ fi
if [ -d /sys/bus/acpi/devices ]; then
for f in /sys/bus/acpi/devices/*/adr; do
ACPI_ADR=$(cat $f 2>/dev/null);
if [[ "$ACPI_ADR" -ne 0 ]]; then
ACPI_ADR_INT=$(printf "%d" $ACPI_ADR);
if [[ "$ACPI_ADR_INT" -ne 0 ]]; then
case $ACPI_ADR in
0x??????025d*) echo "Realtek $ACPI_ADR" >>$TEMPDIR/sdwstatus.tmp;;
0x??????01fa*) echo "Cirrus Logic $ACPI_ADR" >>$TEMPDIR/sdwstatus.tmp;;
Expand Down