diff options
Diffstat (limited to 'extras/devel-tools/print-backtrace.sh')
| -rwxr-xr-x | extras/devel-tools/print-backtrace.sh | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/extras/devel-tools/print-backtrace.sh b/extras/devel-tools/print-backtrace.sh index 873b6bc692d..33fbae288bc 100755 --- a/extras/devel-tools/print-backtrace.sh +++ b/extras/devel-tools/print-backtrace.sh @@ -20,6 +20,8 @@ # Usage with source install: # print-packtrace.sh none bt-file.txt +function version_compare() { test $(echo $1|awk -F '.' '{print $1 $2 $3}') -gt $(echo $2|awk -F '.' '{print $1 $2 $3}'); } + function Usage() { echo -e "Usage:\n\t$0 { none | <debuginfo-rpm> } <backtrace-file>" @@ -38,9 +40,11 @@ if [ ! $debuginfo_rpm ] || [ ! $backtrace_file ]; then exit 1 fi -if [ $debuginfo_rpm != "none" ] && [ ! -f $debuginfo_rpm ]; then - echo "no such rpm file: $debuginfo_rpm" - exit 1 +if [ $debuginfo_rpm != "none" ]; then + if [ ! -f $debuginfo_rpm ]; then + echo "no such rpm file: $debuginfo_rpm" + exit 1 + fi fi if [ ! -f $backtrace_file ]; then @@ -48,11 +52,14 @@ if [ ! -f $backtrace_file ]; then exit 1 fi -if ! file $debuginfo_rpm | grep RPM >/dev/null 2>&1 ; then - echo "file does not look like an rpm: $debuginfo_rpm" - exit 1 +if [ "$debuginfo_rpm" != "none" ]; then + if ! file $debuginfo_rpm | grep RPM >/dev/null 2>&1 ; then + echo "file does not look like an rpm: $debuginfo_rpm" + exit 1 + fi fi +cpio_version=$(cpio --version|grep cpio|cut -f 2 -d ')'|sed -e 's/^[[:space:]]*//') rpm_name="" debuginfo_path="" debuginfo_extension="" @@ -66,8 +73,21 @@ if [ $debuginfo_rpm != "none" ]; then exit 1 fi mkdir -p $rpm_name - rpm2cpio $debuginfo_rpm | cpio --quiet --extract --make-directories --preserve-modification-time --directory=$rpm_name - + if version_compare $cpio_version "2.11"; then + rpm2cpio $debuginfo_rpm | cpio --quiet --extract --make-directories --preserve-modification-time --directory=$rpm_name + ret=$? + else + current_dir="$PWD" + cd $rpm_name + rpm2cpio $debuginfo_rpm | cpio --quiet --extract --make-directories --preserve-modification-time + ret=$? + cd $current_dir + fi + if [ $ret -eq 1 ]; then + echo "failed to extract rpm $debuginfo_rpm to $PWD/$rpm_name directory" + rm -rf $rpm_name + exit 1 + fi debuginfo_path="$PWD/$rpm_name/usr/lib/debug" debuginfo_extension=".debug" else @@ -76,15 +96,16 @@ else fi # NOTE: backtrace file should contain only the lines which need to be resolved -for bt in $(grep glusterfs $backtrace_file) +for bt in $(cat $backtrace_file) do libname=$(echo $bt | cut -f 1 -d '(') addr=$(echo $bt | cut -f 2 -d '(' | cut -f 1 -d ')') - # only unresolved addresses start with a '+' - if echo $addr | egrep '^\+' >/dev/null 2>&1 ; then - newbt=( $(eu-addr2line --functions --exe=${debuginfo_path}${libname}${debuginfo_extension} $addr) ) - echo "$bt ${newbt[*]}" + libpath=${debuginfo_path}${libname}${debuginfo_extension} + if [ ! -f $libpath ]; then + continue fi + newbt=( $(eu-addr2line --functions --exe=$libpath $addr) ) + echo "$bt ${newbt[*]}" done # remove the temporary directory |