Update version to 0.16

[ust.git] / usttrace

diff --git a/usttrace b/usttrace
index 54266db2cf432bcbaa1b8feef466e0c965d834cc..d1a6e5fef71b1c3ee6db7c609557e8ae640a83ae 100755 (executable)
--- a/usttrace
+++ b/usttrace
@@ -4,7 +4,7 @@
 # Distributed under the GPLv2.
 
 error() {
 # Distributed under the GPLv2.
 
 error() {

-       echo "$0: error: $1" 2>/dev/stderr
+       echo "$0: error: $1" 1>&2

 }
 
 sighandler() {
 }
 
 sighandler() {


@@ -13,7 +13,7 @@ sighandler() {
                UST_CONSUMERD_PID=`cat $pidfilepath`
        fi
        # Tell the daemon to die
                UST_CONSUMERD_PID=`cat $pidfilepath`
        fi
        # Tell the daemon to die

-       kill -SIGTERM "${UST_CONSUMERD_PID}"
+       kill -TERM "${UST_CONSUMERD_PID}"

 
        echo "Waiting for ust-consumerd to shutdown..."
        wait "${UST_CONSUMERD_PID}"
 
        echo "Waiting for ust-consumerd to shutdown..."
        wait "${UST_CONSUMERD_PID}"


@@ -45,18 +45,18 @@ fi
 BASE_TRACE_DIR="${HOME}/.usttraces"
 
 usage() {
 BASE_TRACE_DIR="${HOME}/.usttraces"
 
 usage() {

-       echo "usage:  $0 OPTIONS COMMAND" 2>/dev/stderr
-       echo "" 2>/dev/stderr
-       echo "Options:" 2>/dev/stderr
-       echo "    -l    Runtime link with UST library." 2>/dev/stderr
-       echo "          (Needed only if program was not linked at compile time with libust.)" 2>/dev/stderr
-       echo "    -L    Add path to ust libraries to LD_LIBRARY_PATH." 2>/dev/stderr
-       echo "    -m    Instrument malloc calls." 2>/dev/stderr
-       echo "    -f    Also trace forked processes." 2>/dev/stderr
-       echo "    -s    Use system-wide daemon instead of creating one for this session." 2>/dev/stderr
-       echo "    -S    Specify the subbuffer size." 2>/dev/stderr
-       echo "    -N    Specify the number of subbuffers." 2>/dev/stderr
-       echo "    -o    Output directory of the trace." 2>/dev/stderr
+       echo "usage:  $0 OPTIONS COMMAND" 1>&2
+       echo "" 1>&2
+       echo "Options:" 1>&2
+       echo "    -l    Runtime link with UST library." 1>&2
+       echo "          (Needed only if program was not linked at compile time with libust.)" 1>&2
+       echo "    -L    Add path to ust libraries to LD_LIBRARY_PATH." 1>&2
+       echo "    -m    Instrument malloc calls." 1>&2
+       echo "    -f    Also trace forked processes." 1>&2
+       echo "    -s    Use system-wide daemon instead of creating one for this session." 1>&2
+       echo "    -S    Specify the subbuffer size." 1>&2
+       echo "    -N    Specify the number of subbuffers." 1>&2
+       echo "    -o    Output directory of the trace." 1>&2

 }
 
 while getopts ":hlLmfsWS:N:o:" options; do
 }
 
 while getopts ":hlLmfsWS:N:o:" options; do


@@ -85,16 +85,13 @@ if [ -n "$where" ]; then
        exit 0
 fi
 
        exit 0
 fi
 

-# Prepare vars
-CMD=$*
-

 # Validate input
 if [ -z "$HOME" ];
 then
        error "no home specified"
 fi
 
 # Validate input
 if [ -z "$HOME" ];
 then
        error "no home specified"
 fi
 

-if [ -z "$CMD" ];
+if [ -z "$*" ];

 then
        error "no command specified"
        usage;
 then
        error "no command specified"
        usage;


@@ -123,7 +120,7 @@ UST_CONSUMERD_SOCKPATH="/tmp/ust-consumerd-sock-$$"
 if [ "$arg_syswide_daemon" != "1" ];
 then
        pidfilepath="/tmp/usttrace-$USER-$(date +%Y%m%d%H%M%S%N)-ust-consumerd-pid"
 if [ "$arg_syswide_daemon" != "1" ];
 then
        pidfilepath="/tmp/usttrace-$USER-$(date +%Y%m%d%H%M%S%N)-ust-consumerd-pid"

-       trap "sighandler $pidfilepath" SIGINT
+       trap "sighandler $pidfilepath" INT

        mkfifo -m 0600 "$pidfilepath"
        # Start daemon
        ${UST_CONSUMERD} --pidfile "$pidfilepath" -s "${UST_CONSUMERD_SOCKPATH}" -o "$OUTDIR" >"$OUTDIR/ust-consumerd.log" 2>&1 &
        mkfifo -m 0600 "$pidfilepath"
        # Start daemon
        ${UST_CONSUMERD} --pidfile "$pidfilepath" -s "${UST_CONSUMERD_SOCKPATH}" -o "$OUTDIR" >"$OUTDIR/ust-consumerd.log" 2>&1 &


@@ -196,7 +193,7 @@ fi
     fi
 
 # Execute the command
     fi
 
 # Execute the command

-    $CMD 2>&1
+    "$@" 2>&1

 ) | tee "$OUTDIR/app.log"
 
 ## Because of the keepalive mechanism, we're sure that by the time
 ) | tee "$OUTDIR/app.log"
 
 ## Because of the keepalive mechanism, we're sure that by the time


@@ -206,7 +203,7 @@ fi
 if [ "$arg_syswide_daemon" != "1" ];
 then
        # Tell the daemon to die
 if [ "$arg_syswide_daemon" != "1" ];
 then
        # Tell the daemon to die

-       kill -SIGTERM "${UST_CONSUMERD_PID}"
+       kill -TERM "${UST_CONSUMERD_PID}"

 
        echo "Waiting for ust-consumerd to shutdown..."
        wait "${UST_CONSUMERD_PID}"
 
        echo "Waiting for ust-consumerd to shutdown..."
        wait "${UST_CONSUMERD_PID}"