#!/bin/sh # 2007-2022 (c) Vitaly Lipatov <lav@etersoft.ru> # 2007-2022 (c) Etersoft # 2007-2022 Public domain # You can set ROOTDIR to root system dir #ROOTDIR= PROGVERSION="20220812" # TODO: check /etc/system-release # Check for DISTRO specific file in /etc distro() { #[ -n "$ROOTDIR" ] || return # fill global DISTROFILE DISTROFILE="$ROOTDIR/etc/$1" [ -f "$DISTROFILE" ] } # Has a distro file the specified word? has() { [ -n "$DISTROFILE" ] || exit 1 grep "$*" "$DISTROFILE" >/dev/null 2>&1 } # Has a system the specified command? hascommand() { which "$1" 2>/dev/null >/dev/null } firstupper() { echo "$*" | sed 's/.*/\u&/' } tolower() { # tr is broken in busybox (checked with OpenWrt) #echo "$*" | tr "[:upper:]" "[:lower:]" echo "$*" | awk '{print tolower($0)}' } override_distrib() { [ -n "$1" ] || return VENDOR_ID='' PRETTY_NAME='' local name="$(echo "$1" | sed -e 's|x86_64/||')" [ "$name" = "$1" ] && DIST_ARCH="x86" || DIST_ARCH="x86_64" DISTRIB_ID="$(echo "$name" | sed -e 's|/.*||')" DISTRIB_RELEASE="$(echo "$name" | sed -e 's|.*/||')" [ "$DISTRIB_ID" = "$DISTRIB_RELEASE" ] && DISTRIB_RELEASE='' } # Translate DISTRIB_ID to vendor name (like %_vendor does or package release name uses), uses VENDOR_ID by default pkgvendor() { [ "$DISTRIB_ID" = "ALTLinux" ] && echo "alt" && return [ "$DISTRIB_ID" = "ALTServer" ] && echo "alt" && return [ "$DISTRIB_ID" = "AstraLinuxSE" ] && echo "astra" && return [ "$DISTRIB_ID" = "AstraLinuxCE" ] && echo "astra" && return [ "$DISTRIB_ID" = "LinuxXP" ] && echo "lxp" && return [ "$DISTRIB_ID" = "TinyCoreLinux" ] && echo "tcl" && return [ "$DISTRIB_ID" = "VoidLinux" ] && echo "void" && return [ "$DISTRIB_ID" = "OpenSUSE" ] && echo "suse" && return [ "$DISTRIB_ID" = "openSUSETumbleweed" ] && echo "suse" && return [ "$DISTRIB_ID" = "openSUSELeap" ] && echo "suse" && return if [ -n "$VENDOR_ID" ] ; then [ "$VENDOR_ID" = "altlinux" ] && echo "alt" && return echo "$VENDOR_ID" return fi tolower "$DISTRIB_ID" } # TODO: in more appropriate way #which pkcon 2>/dev/null >/dev/null && info "You can run $ PMTYPE=packagekit epm to use packagekit backend" # Print package manager (need DISTRIB_ID var) pkgmanager() { local CMD # FIXME: some problems with multibased distros (Server Edition on CentOS and Desktop Edition on Ubuntu) case $DISTRIB_ID in ALTLinux|ALTServer) #which ds-install 2>/dev/null >/dev/null && CMD=deepsolver-rpm #which pkcon 2>/dev/null >/dev/null && CMD=packagekit-rpm CMD="apt-rpm" ;; ALTServer) CMD="apt-rpm" ;; PCLinux) CMD="apt-rpm" ;; Ubuntu|Debian|Mint|AstraLinux*|Elbrus) CMD="apt-dpkg" #which aptitude 2>/dev/null >/dev/null && CMD=aptitude-dpkg #hascommand snappy && CMD=snappy ;; Mandriva) CMD="urpm-rpm" ;; ROSA) CMD="dnf-rpm" hascommand dnf || CMD="yum-rpm" [ "$DISTRIB_ID/$DISTRIB_RELEASE" = "ROSA/2020" ] && CMD="urpm-rpm" ;; FreeBSD|NetBSD|OpenBSD|Solaris) CMD="pkgsrc" which pkg 2>/dev/null >/dev/null && CMD=pkgng ;; Gentoo) CMD="emerge" ;; ArchLinux) CMD="pacman" ;; Fedora|CentOS|OracleLinux|RockyLinux|AlmaLinux|RHEL|RELS|Scientific|GosLinux|Amzn|RedOS) CMD="dnf-rpm" hascommand dnf || CMD="yum-rpm" [ "$DISTRIB_ID/$DISTRIB_RELEASE" = "CentOS/7" ] && CMD="yum-rpm" ;; Slackware) CMD="slackpkg" ;; SUSE|SLED|SLES|openSUSETumbleweed|openSUSELeap) CMD="zypper-rpm" ;; ForesightLinux|rPathLinux) CMD="conary" ;; Windows) CMD="appget" hascommand $CMD || CMD="chocolatey" hascommand $CMD || CMD="winget" ;; MacOS) CMD="homebrew" ;; OpenWrt) CMD="opkg" ;; GNU/Linux/Guix) CMD="guix" ;; Android) CMD="android" ;; Cygwin) CMD="aptcyg" ;; alpine) CMD="apk" ;; TinyCoreLinux) CMD="tce" ;; VoidLinux) CMD="xbps" ;; *) # try detect firstly if hascommand "rpm" ; then hascommand "zypper" && echo "zypper-rpm" && return hascommand "apt-get" && echo "apt-rpm" && return hascommand "dnf" && echo "dnf-rpm" && return hascommand "yum" && echo "yum-rpm" && return hascommand "urpmi" && echo "urpmi-rpm" && return fi if hascommand "dpkg" ; then hascommand "apt" && echo "apt-dpkg" && return hascommand "apt-get" && echo "apt-dpkg" && return fi echo "We don't support yet DISTRIB_ID $DISTRIB_ID" >&2 ;; esac echo "$CMD" } # Print pkgtype (need DISTRIB_ID var) pkgtype() { # TODO: try use generic names case $(pkgvendor) in freebsd) echo "tbz" ;; sunos) echo "pkg.gz" ;; slackware|mopslinux) echo "tgz" ;; archlinux|manjaro) echo "pkg.tar.xz" ;; gentoo) echo "tbz2" ;; windows) echo "exe" ;; android) echo "apk" ;; alpine) echo "apk" ;; tinycorelinux) echo "tcz" ;; voidlinux) echo "xbps" ;; openwrt) echo "ipk" ;; cygwin) echo "tar.xz" ;; *) case $(pkgmanager) in *-dpkg) echo "deb" ;; *-rpm) echo "rpm" ;; *) echo "rpm" ;; esac esac } print_codename() { echo "$DISTRIB_CODENAME" } get_var() { # get first variable and print it out, drop quotes if exists grep -i "^$1 *=" | head -n 1 | sed -e "s/^[^=]*[ \t]*=[ \t]*//" | sed -e "s/^[\'\"]\(.*\)[\'\"]/\1/" } # 2010.1 -> 2010 get_major_version() { echo "$1" | sed -e "s/\..*//g" } normalize_name() { case "$1" in "RED OS") echo "RedOS" ;; "Debian GNU/Linux") echo "Debian" ;; "CentOS Linux") echo "CentOS" ;; "Fedora Linux") echo "Fedora" ;; "Red Hat Enterprise Linux Server") echo "RHEL" ;; "ROSA Chrome Desktop") echo "ROSA" ;; "ROSA Enterprise Linux Desktop") echo "RELS" ;; "ROSA Enterprise Linux Server") echo "RELS" ;; *) #echo "${1// /}" firstupper "$1" | sed -e "s/ //g" -e 's|(.*||' ;; esac } # 1.2.3.4.5 -> 1 normalize_version1() { echo "$1" | sed -e "s|\..*||" } # 1.2.3.4.5 -> 1.2 normalize_version2() { echo "$1" | sed -e "s|^\([^.][^.]*\.[^.][^.]*\)\..*|\1|" } # 1.2.3.4.5 -> 1.2.3 normalize_version3() { echo "$1" | sed -e "s|^\([^.][^.]*\.[^.][^.]*\.[^.][^.]*\)\..*|\1|" } fill_distr_info() { # Default values PRETTY_NAME="" DISTRIB_ID="" DISTRIB_RELEASE="" DISTRIB_CODENAME="" # Default detection by /etc/os-release # https://www.freedesktop.org/software/systemd/man/os-release.html if distro os-release ; then # shellcheck disable=SC1090 . $DISTROFILE DISTRIB_ID="$(normalize_name "$NAME")" DISTRIB_RELEASE_ORIG="$VERSION_ID" DISTRIB_RELEASE="$VERSION_ID" [ -n "$DISTRIB_RELEASE" ] || DISTRIB_RELEASE="CUR" # set by os-release: #PRETTY_NAME VENDOR_ID="$ID" DISTRIB_FULL_RELEASE=$DISTRIB_RELEASE DISTRIB_CODENAME="$VERSION_CODENAME" elif distro lsb-release ; then DISTRIB_ID=$(cat $DISTROFILE | get_var DISTRIB_ID) DISTRIB_RELEASE=$(cat $DISTROFILE | get_var DISTRIB_RELEASE) DISTRIB_RELEASE_ORIG="$DISTRIB_RELEASE" DISTRIB_CODENAME=$(cat $DISTROFILE | get_var DISTRIB_CODENAME) PRETTY_NAME=$(cat $DISTROFILE | get_var DISTRIB_DESCRIPTION) fi DISTRIB_RELEASE=$(normalize_version2 "$DISTRIB_RELEASE") case "$VENDOR_ID" in "alt"|"altlinux") # 2.4.5.99 -> 2 DISTRIB_RELEASE=$(normalize_version1 "$DISTRIB_RELEASE_ORIG") case "$DISTRIB_ID" in "ALTServer"|"ALTSPWorkstation"|"Sisyphus") ;; *) DISTRIB_ID="ALTLinux" ;; esac ;; "astra") DISTRIB_RELEASE=$(normalize_version3 "$DISTRIB_RELEASE_ORIG" | sed -e 's|_.*||') [ "$VARIANT" = "orel" ] && DISTRIB_ID="AstraLinuxCE" || DISTRIB_ID="AstraLinuxSE" #[ "$DISTRIB_RELEASE" = "1.17" ] && DISTRIB_RELEASE="$VERSION_ID" #DISTRIB_RELEASE="$VERSION_CODENAME" ;; esac case "$DISTRIB_ID" in "ALTLinux") echo "$VERSION" | grep -q "c9f.* branch" && DISTRIB_RELEASE="c9" # FIXME: fast hack for fallback: 10 -> p10 for /etc/os-release if echo "$DISTRIB_RELEASE" | grep -q "^[0-9]" && echo "$DISTRIB_RELEASE" | grep -q -v "[0-9][0-9][0-9]" ; then DISTRIB_RELEASE="$(echo p$DISTRIB_RELEASE | sed -e 's|\..*||')" fi ;; # "ALTServer") # DISTRIB_RELEASE=$(echo $DISTRIB_RELEASE | sed -e "s/\..*//g") # ;; "ALTSPWorkstation") DISTRIB_ID="ALTLinux" case "$DISTRIB_FULL_RELEASE" in 8.0|8.1) ;; 8.2|8.3) DISTRIB_RELEASE="c9f1" ;; 8.4) DISTRIB_RELEASE="c9f2" ;; 8.*) DISTRIB_RELEASE="c9f3" ;; esac # DISTRIB_RELEASE=$(echo $DISTRIB_RELEASE | sed -e "s/\..*//g") ;; "Sisyphus") DISTRIB_ID="ALTLinux" DISTRIB_RELEASE="Sisyphus" ;; esac [ -n "$DISTRIB_ID" ] && return # check via obsoleted ways # ALT Linux based if distro altlinux-release ; then DISTRIB_ID="ALTLinux" # FIXME: fast hack for fallback: 10 -> p10 for /etc/os-release DISTRIB_RELEASE="$(echo p$DISTRIB_RELEASE | sed -e 's|\..*||' -e 's|^pp|p|')" if has Sisyphus ; then DISTRIB_RELEASE="Sisyphus" elif has "ALT p10.* p10 " ; then DISTRIB_RELEASE="p10" elif has "ALTServer 10." ; then DISTRIB_RELEASE="p10" elif has "ALTServer 9." ; then DISTRIB_RELEASE="p9" elif has "ALT c10.* c10 " ; then DISTRIB_RELEASE="c10" elif has "ALT p9.* p9 " ; then DISTRIB_RELEASE="p9" elif has "ALT 9 SP " ; then DISTRIB_RELEASE="c9" elif has "ALT c9f1" ; then DISTRIB_RELEASE="c9f1" elif has "ALT MED72 " ; then DISTRIB_RELEASE="p8" elif has "ALT 8 SP " ; then DISTRIB_RELEASE="c8" elif has "ALT c8.2 " ; then DISTRIB_RELEASE="c8.2" elif has "ALT c8.1 " ; then DISTRIB_RELEASE="c8.1" elif has "ALT c8 " ; then DISTRIB_RELEASE="c8" elif has "ALT .*8.[0-9]" ; then DISTRIB_RELEASE="p8" elif has "Simply Linux 10." ; then DISTRIB_RELEASE="p10" elif has "Simply Linux 9." ; then DISTRIB_RELEASE="p9" elif has "Simply Linux 8." ; then DISTRIB_RELEASE="p8" elif has "Simply Linux 7." ; then DISTRIB_RELEASE="p7" elif has "Simply Linux 6." ; then DISTRIB_RELEASE="p6" elif has "ALT Linux p8" ; then DISTRIB_RELEASE="p8" elif has "ALT Linux 8." ; then DISTRIB_RELEASE="p8" elif has "ALT Linux p7" ; then DISTRIB_RELEASE="p7" elif has "ALT Linux 7." ; then DISTRIB_RELEASE="p7" elif has "ALT Linux t7." ; then DISTRIB_RELEASE="t7" elif has "ALT Linux 6." ; then DISTRIB_RELEASE="p6" elif has "ALT Linux p6" ; then DISTRIB_RELEASE="p6" elif has "ALT Linux p5" ; then DISTRIB_RELEASE="p5" elif has "ALT Linux 5.1" ; then DISTRIB_RELEASE="5.1" elif has "ALT Linux 5.0" ; then DISTRIB_RELEASE="5.0" elif has "ALT Linux 4.1" ; then DISTRIB_RELEASE="4.1" elif has "ALT Linux 4.0" ; then DISTRIB_RELEASE="4.0" elif has "starter kit" ; then DISTRIB_RELEASE="Sisyphus" elif has Citron ; then DISTRIB_RELEASE="2.4" fi PRETTY_NAME="$(cat /etc/altlinux-release)" elif distro gentoo-release ; then DISTRIB_ID="Gentoo" MAKEPROFILE=$(readlink $ROOTDIR/etc/portage/make.profile 2>/dev/null) || MAKEPROFILE=$(readlink $ROOTDIR/etc/make.profile) DISTRIB_RELEASE=$(basename $MAKEPROFILE) echo $DISTRIB_RELEASE | grep -q "[0-9]" || DISTRIB_RELEASE=$(basename "$(dirname $MAKEPROFILE)") #" elif distro slackware-version ; then DISTRIB_ID="Slackware" DISTRIB_RELEASE="$(grep -Eo '[0-9]+\.[0-9]+' $DISTROFILE)" elif distro os-release && hascommand tce-ab ; then # shellcheck disable=SC1090 . $ROOTDIR/etc/os-release DISTRIB_ID="TinyCoreLinux" DISTRIB_RELEASE="$VERSION_ID" elif distro os-release && hascommand xbps-query ; then # shellcheck disable=SC1090 . $ROOTDIR/etc/os-release DISTRIB_ID="VoidLinux" DISTRIB_RELEASE="Live" # TODO: use standart /etc/os-release or lsb elif distro arch-release ; then DISTRIB_ID="ArchLinux" DISTRIB_RELEASE="rolling" # Elbrus elif distro mcst_version ; then DISTRIB_ID="MCST" DISTRIB_RELEASE=$(cat "$DISTROFILE" | grep "release" | sed -e "s|.*release \([0-9]*\).*|\1|g") #" # OpenWrt elif distro openwrt_release ; then . $DISTROFILE DISTRIB_RELEASE=$(cat $ROOTDIR/etc/openwrt_version) # Debian based elif distro debian_version ; then DISTRIB_ID="Debian" DISTRIB_RELEASE=$(cat $DISTROFILE | sed -e "s/\..*//g") # SUSE based elif distro SuSe-release || distro SuSE-release ; then DISTRIB_ID="SUSE" DISTRIB_RELEASE=$(cat "$DISTROFILE" | grep "VERSION" | sed -e "s|^VERSION = ||g") if has "SUSE Linux Enterprise Desktop" ; then DISTRIB_ID="SLED" elif has "SUSE Linux Enterprise Server" ; then DISTRIB_ID="SLES" fi # fixme: can we detect by some file? elif [ "$(uname)" = "FreeBSD" ] ; then DISTRIB_ID="FreeBSD" UNAME=$(uname -r) DISTRIB_RELEASE=$(echo "$UNAME" | grep RELEASE | sed -e "s|\([0-9]\.[0-9]\)-RELEASE|\1|g") #" # fixme: can we detect by some file? elif [ "$(uname)" = "SunOS" ] ; then DISTRIB_ID="SunOS" DISTRIB_RELEASE=$(uname -r) # fixme: can we detect by some file? elif [ "$(uname -s 2>/dev/null)" = "Darwin" ] ; then DISTRIB_ID="MacOS" DISTRIB_RELEASE=$(uname -r) # fixme: move to up elif [ "$(uname)" = "Linux" ] && hascommand guix ; then DISTRIB_ID="GNU/Linux/Guix" DISTRIB_RELEASE=$(uname -r) # fixme: move to up elif [ "$(uname)" = "Linux" ] && [ -x $ROOTDIR/system/bin/getprop ] ; then DISTRIB_ID="Android" DISTRIB_RELEASE=$(getprop | awk -F": " '/build.version.release/ { print $2 }' | tr -d '[]') elif [ "$(uname -o 2>/dev/null)" = "Cygwin" ] ; then DISTRIB_ID="Cygwin" DISTRIB_RELEASE="all" fi } fill_distr_info [ -n "$DISTRIB_ID" ] || DISTRIB_ID="Generic" get_uname() { tolower $(uname $1) | tr -d " \t\r\n" } get_base_os_name() { local DIST_OS # Resolve the os DIST_OS="$(get_uname -s)" case "$DIST_OS" in 'sunos') DIST_OS="solaris" ;; 'hp-ux' | 'hp-ux64') DIST_OS="hpux" ;; 'darwin' | 'oarwin') DIST_OS="macosx" ;; 'unix_sv') DIST_OS="unixware" ;; 'freebsd' | 'openbsd' | 'netbsd') DIST_OS="freebsd" ;; esac echo "$DIST_OS" } get_arch() { local DIST_ARCH # Resolve the architecture DIST_ARCH="$(get_uname -m)" case "$DIST_ARCH" in 'ia32' | 'i386' | 'i486' | 'i586' | 'i686') DIST_ARCH="x86" ;; 'amd64' | 'x86_64') DIST_ARCH="x86_64" ;; 'ia64' | 'ia-64') DIST_ARCH="ia64" ;; 'ip27' | 'mips') DIST_ARCH="mips" ;; 'powermacintosh' | 'power' | 'powerpc' | 'power_pc' | 'ppc64') DIST_ARCH="ppc" ;; 'pa_risc' | 'pa-risc') DIST_ARCH="parisc" ;; 'sun4u' | 'sparcv9') DIST_ARCH="sparc" ;; '9000/800') DIST_ARCH="parisc" ;; 'arm64' | 'aarch64') DIST_ARCH='aarch64' ;; armv7*) # TODO: use uname only # uses binutils package if which readelf >/dev/null 2>/dev/null && [ -z "$(readelf -A /proc/self/exe | grep Tag_ABI_VFP_args)" ] ; then DIST_ARCH="armel" else DIST_ARCH="armhf" fi ;; esac echo "$DIST_ARCH" } get_debian_arch() { local arch="$(get_arch)" case $arch in 'x86') arch='i386' ;; 'x86_64') arch='amd64' ;; 'aarch64') arch='arm64' ;; esac echo "$arch" } get_distro_arch() { local arch="$(get_arch)" case "$(pkgtype)" in rpm) case $arch in 'x86') arch='i586' ;; esac ;; deb) get_debian_arch return ;; esac echo "$arch" } get_bit_size() { local DIST_BIT DIST_BIT="$(getconf LONG_BIT 2>/dev/null)" if [ -n "$DIST_BIT" ] ; then echo "$DIST_BIT" exit fi # Try detect arch size by arch name case "$(get_uname -m)" in 'amd64' | 'ia64' | 'x86_64' | 'ppc64') DIST_BIT="64" ;; 'aarch64') DIST_BIT="64" ;; 'e2k') DIST_BIT="64" ;; # 'pa_risc' | 'pa-risc') # Are some of these 64bit? Least not all... # BIT="64" # ;; 'sun4u' | 'sparcv9') # Are all sparcs 64? DIST_BIT="64" ;; # '9000/800') # DIST_BIT="64" # ;; *) # In any other case default to 32 DIST_BIT="32" ;; esac echo "$DIST_BIT" } # TODO: check before calc get_memory_size() { local detected="" local DIST_OS="$(get_base_os_name)" case "$DIST_OS" in macosx) detected=$((`sysctl hw.memsize | sed s/"hw.memsize: "//`/1024/1024)) ;; freebsd) detected=$((`sysctl hw.physmem | sed s/"hw.physmem: "//`/1024/1024)) ;; linux) [ -r /proc/meminfo ] && detected=$((`cat /proc/meminfo | grep MemTotal | awk '{print $2}'`/1024)) ;; solaris) detected=$(prtconf | grep Memory | sed -e "s|Memory size: \([0-9][0-9]*\) Megabyte.*|\1|") ;; # *) # fatal "Unsupported OS $DIST_OS" esac [ -n "$detected" ] || detected=0 echo $detected } print_name_version() { [ -n "$DISTRIB_RELEASE" ] && echo $DISTRIB_ID/$DISTRIB_RELEASE || echo $DISTRIB_ID } get_core_count() { local detected="" local DIST_OS="$(get_base_os_name)" case "$DIST_OS" in macos|freebsd) detected=$(a= sysctl hw.ncpu | awk '{print $2}') ;; linux) detected=$(grep -c "^processor" /proc/cpuinfo) ;; solaris) detected=$(a= prtconf | grep -c 'cpu[^s]') ;; aix) detected=$(a= lsdev -Cc processor -S A | wc -l) ;; # *) # fatal "Unsupported OS $DIST_OS" esac [ -n "$detected" ] || detected=0 echo $detected } get_core_mhz() { cat /proc/cpuinfo | grep "cpu MHz" | head -n1 | cut -d':' -f2 | cut -d' ' -f2 | cut -d'.' -f1 } get_virt() { local VIRT local SDCMD SDCMD=$(which systemd-detect-virt 2>/dev/null) if [ -n "$SDCMD" ] ; then VIRT="$($SDCMD)" [ "$VIRT" = "none" ] && echo "(host system)" && return [ -z "$VIRT" ] && echo "(unknown)" && return echo "$VIRT" && return fi # TODO: use virt-what under root # inspired by virt_what if [ -d "/proc/vz" -a ! -d "/proc/bc" ]; then echo "openvz" && return fi if [ -r "/sys/bus/xen" ] ; then echo "xen" && return fi # use util-linux if LANG=C a= lscpu | grep "Hypervisor vendor:" | grep -q "KVM" ; then echo "kvm" && return fi echo "(unknown)" # TODO: check for openvz } # https://unix.stackexchange.com/questions/196166/how-to-find-out-if-a-system-uses-sysv-upstart-or-systemd-initsystem get_service_manager() { [ -d /run/systemd/system ] && echo "systemd" && return # TODO #[ -d /usr/share/upstart ] && echo "upstart" && return [ -d /etc/init.d ] && echo "sysvinit" && return echo "(unknown)" } print_pretty_name() { if [ -z "$PRETTY_NAME" ] ; then PRETTY_NAME="$DISTRIB_ID $DISTRIB_RELEASE" fi echo "$PRETTY_NAME" } print_total_info() { cat <<EOF distro_info v$PROGVERSION : Copyright © 2007-2022 Etersoft Total system information: Pretty distro name (--pretty): $(print_pretty_name) Distro name and version (-e): $(print_name_version) Package manager/type (-g/-p): $(pkgmanager) / $(pkgtype) Running service manager (-y): $(get_service_manager) Virtualization (-i): $(get_virt) CPU Cores/MHz (-c/-z): $(get_core_count) / $(get_core_mhz) MHz CPU Architecture (-a): $(get_arch) CPU norm register size (-b): $(get_bit_size) System memory size (MB) (-m): $(get_memory_size) Base OS name (-o): $(get_base_os_name) Base distro (vendor) name (-s|-n): $(pkgvendor) Version codename (--codename): $(print_codename) (run with -h to get help) EOF } case "$2" in -*) echo "Unsupported option $2" >&2 exit 1 ;; esac case "$1" in -h|--help) echo "distro_info v$PROGVERSION - distro information retriever" echo "Usage: distro_info [options] [SystemName/Version]" echo "Options:" echo " -a - print hardware architecture (--distro-arch for distro depended name)" echo " -b - print size of arch bit (32/64)" echo " -c - print number of CPU cores" echo " --codename - print distro codename (focal for Ubuntu 20.04)" echo " -z - print current CPU MHz" echo " -d - print distro name" echo " -e - print full name of distro with version" echo " -i - print virtualization type" echo " -h - this help" echo " -m - print system memory size (in MB)" echo " -o - print base OS name" echo " -p - print type of the packaging system" echo " -g - print name of the packaging system" echo " -s|-n - print base name of the distro (vendor name) (ubuntu for all Ubuntu family, alt for all ALT family) (see _vendor macros in rpm)" echo " -y - print running service manager" echo " --pretty - print pretty distro name" echo " -v - print version of distro" echo " -V - print the utility version" echo "Run without args to print all information." exit 0 ;; -p) override_distrib "$2" pkgtype exit 0 ;; -g) override_distrib "$2" pkgmanager exit 0 ;; --pretty) override_distrib "$2" print_pretty_name ;; --distro-arch) override_distrib "$2" get_distro_arch exit 0 ;; --debian-arch) override_distrib "$2" get_debian_arch exit 0 ;; -d) override_distrib "$2" echo $DISTRIB_ID ;; --codename) override_distrib "$2" print_codename ;; -a) override_distrib "$2" [ -n "$DIST_ARCH" ] && echo "$DIST_ARCH" && exit 0 get_arch ;; -b) get_bit_size ;; -c) get_core_count ;; -z) get_core_mhz ;; -i) get_virt ;; -m) get_memory_size ;; -o) get_base_os_name ;; -v) override_distrib "$2" echo $DISTRIB_RELEASE ;; -s|-n) override_distrib "$2" pkgvendor exit 0 ;; -y) get_service_manager ;; -V) echo "$PROGVERSION" exit 0 ;; -e) override_distrib "$2" print_name_version ;; -*) echo "Unsupported option $1" >&2 exit 1 ;; *) override_distrib "$1" print_total_info ;; esac