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openSUSE:12.2
module-init-tools
driver-check.sh
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File driver-check.sh of Package module-init-tools
#!/bin/bash VERSION="0.5" MAINTAINER="Michal Marek <mmarek@suse.cz>" USAGE="Usage: ${0##*/} [-o|--out output-file]" errors=0 warnings=0 trap 'rm -rf "$tmp"' EXIT tmp=$(mktemp -d) rpm() { # rpm tends to send localized error messages to stdout :-( LC_ALL=C command rpm "$@" } file_owner() { local f=$1 if (cd "$tmp/rpms"; grep -lFx "$f" *); then return fi rpm -qf "$f" } _explain_called=() explain() { local caller=${BASH_LINENO[0]} if test -n "${_explain_called[$caller]}"; then return fi _explain_called[$caller]=1 echo "$*" } error() { echo "ERROR: $*" let errors++ } warning() { echo "warning: $*" >&2 let warnings++ } check_system() { if test ! -x /usr/lib/module-init-tools/weak-modules2; then echo "This tool only works on SLE11 and later systems" >&2 exit 1 fi if ! zypper search >/dev/null; then echo "Cannot run zypper, please correct the above problem" >&2 exit 1 fi } check_rpm() { local rpm=$1 name=${1%-*-*} # ignore changes to %config and %doc files and ignore changed mtimes if rpm -V "$rpm" | grep -Ev '^[^ ]{8,} [cd] |^\.{7}T\.* '; then error "$rpm was not installed correctly (see above)" fi # this is ugly. Apparently zypper insist on the progress messages and # the ascii table, so grep for the table row. if ! LC_ALL=C zypper -A search -t package -u -s --match-exact "$name" \ | grep -qe ---; then error "$rpm: no update repositories found" fi } check_kernel_package() { local kernel=$1 if ! rpm -q --qf '%{description}\n' "$kernel" | grep -q '^GIT '; then error "$kernel does not look like a SUSE kernel package (no commit id)" fi if ! rpm -q --qf '%{postin}\n' "$kernel" | grep -q 'weak-modules2'; then error "$kernel does not look like a SUSE kernel package (wrong %post script)" fi } check_krel() { local krel=$1 system_map module_symvers msg res args bad=false local mit_version system_map="/boot/System.map-$krel" module_symvers="/boot/symvers-$krel.gz" if ! test -e "$system_map"; then error "$system_map not found" bad=true fi if ! test -e "$module_symvers"; then error "$module_symvers not found" bad=true fi if $bad; then explain "Each kernel must install /boot/System.map-\$version and /boot/symvers-\$version.gz to be able to check module dependencies." return fi set -- $(/sbin/depmod --version | sed -rn 's/.* ([0-9]+)\.([0-9]+)(\..*)?/\1 \2/p') if test -n "$1" -a -n "$2"; then let "mit_version = $1 * 100 + $2" else warning "Cannot determine module-init-tools version, this is a bug in the script" mit_version=0 fi # depmod -E was introduced in 3.10 if test "$mit_version" -ge 310; then gzip -cd <"$module_symvers" >"$tmp/symvers" args=(-E "$tmp/symvers") else args=(-F "$system_map") fi msg=$(/sbin/depmod -n -e "${args[@]}" "$krel" 2>&1 >/dev/null) res=$? if test -n "$msg" -o "$res" -ne 0; then echo "$msg" error "depmod $krel returned errors (exit code $res)" explain "depmod must pass without errors otherwise KMP scripts will break" fi } req_re='^(kernel\([^:]*:kernel[[:alnum:]_]*\)|ksym\([^:]*:(struct_module|module_layout)\)) = [0-9a-f]+' check_kmp() { local kmp=$1 prefix prev_krel krel path found_module=false if ! rpm -q --qf '%{postin}\n' "$kmp" | grep -q 'weak-modules2'; then error "$kmp does not look like a SUSE kernel module package (wrong %post)" fi if ! rpm -q -R "$kmp" | grep -Eq "$req_re"; then error "$kmp does not have proper dependencies" fi exec 3< <(sed -rn 's:^(/lib/modules)?/([^/]*)/(.*\.ko)$:\1 \2 \3:p' \ "$tmp/rpms/$kmp") while read prefix krel path <&3; do found_module=true if test "$prefix" != "/lib/modules"; then error "$kmp installs modules outside of /lib/modules" continue fi if test -z "$prev_krel"; then prev_krel=$krel elif test "$prev_krel" != "$krel"; then error "$kmp installs modules for multiple kernel versions" fi case "$path" in updates/* | extra/*) ;; weak-updates/*) error "$kmp installs modules in weak-updates/ instead of updates/ or extra/" explain "The weak-modules directory is reserved for automatically generated symlinks" ;; *) error "$kmp installs modules in an invalid directory" explain \ "KMPs must install modules in the updates/ or extra/ subdirectories for the weak-modules2 script to work" ;; esac done if ! $found_module; then error "$kmp does not contain any modules" explain \ "A KMP must contain it's modules in the rpm filelist, otherwise weak-modules2 will not work" fi } check_ko() { local ko=$1 kmp bad=false case "$ko" in */weak-updates/*) if test -L "$ko"; then return fi esac kmp=$(file_owner "$ko") case "$kmp" in kernel-* | *-kmp-*) ;; *not\ owned\ by\ any\ package) error "$ko is not owned by any package" bad=true ;; *) error "$ko is not packaged as a KMP" bad=true ;; esac if $bad; then explain \ "External kernel modules must be packaged as KMPs, see http://developer.novell.com/wiki/index.php/Kernel_Module_Packages_Manuals" fi } options=$(getopt -n "${0##*/}" -o o:h --long out:,help -- "$@") if test "$?" -ne 0; then echo "$USAGE" >&2 exit 1 fi eval set -- "$options" logfile="driver-check-report.txt" while :; do case "$1" in -o | --out) logfile="$2" shift 2 ;; -h | --help) echo "${0##*/} $VERSION" echo "$USAGE" echo echo "Please report bugs and enhancement requests to $MAINTAINER" exit 0 ;; --) shift break ;; esac done if test $# -gt 0; then echo "Unrecognized arguments: $*" >&2 echo "$USAGE" >&2 exit 1 fi check_system # set up redirection if test $logfile != "-"; then if test -e "$logfile"; then mv -f "$logfile" "$logfile~" fi if test -e /proc/self; then exec 99> >(cat >"$logfile") exec 1>&99 exec 2> >(tee -a /proc/self/fd/99 >&2) else exec 1>"$logfile" exec 2>"$logfile" warning "/proc not mounted" fi fi echo "${0##*/} $VERSION started at $(date -R)" >&2 check_rpm $(rpm -q --qf '%{n}-%{v}-%{r}\n' module-init-tools) mkdir -p "$tmp/rpms" found_kernel=false for rpm in $(rpm -qa --qf '%{n}-%{v}-%{r}\n' 'kernel-*' '*-kmp-*' | \ /usr/lib/rpm/rpmsort); do case "$rpm" in kernel-source-* | kernel-syms-* | kernel-*-debug* | kernel-*-man-* | \ kernel-*-devel-* | kernel-firmware-* | kernel-coverage-* | \ kernel-docs-* | kernel-devel-*) continue esac # store the filelist to speed up file_owner() rpm -ql "$rpm" >"$tmp/rpms/$rpm" check_rpm "$rpm" case "$rpm" in kernel-*) check_kernel_package "$rpm" found_kernel=true ;; *-kmp-*) check_kmp "$rpm" ;; esac done if ! $found_kernel; then warning "no kernel package found" fi for krel in /lib/modules/*/kernel; do krel=${krel%/kernel} krel=${krel##*/} check_krel "$krel" done modules=($(find /lib/modules/ -name '*.ko')) for module in "${modules[@]}"; do check_ko "$module" done echo "Found $errors error(s) and $warnings warning(s)" >&2 if test "$logfile" != -; then echo "Report written to $logfile at $(date -R)" >&2 else echo "Report finished at $(date -R)" >&2 fi if test $errors -eq 0; then exit 0 else exit 1 fi
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