Port timer script to JS

.travis.yml

@@ -248,6 +248,7 @@ install:
              -DCMAKE_INSTALL_PREFIX=${OSRM_INSTALL_DIR}
   - echo "travis_fold:start:MAKE"
   - make --jobs=${JOBS}
+  - if [[ -n $PUBLISH_NODE_BINDINGS ]] ; then echo "Skip building tests for building node binaries" && exit 0 ; fi
   - make tests --jobs=${JOBS}
   - make benchmarks --jobs=${JOBS}
   - echo "travis_fold:end:MAKE"

scripts/timer.js

@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+
+var exec = require('child_process').exec;
+var fs = require('fs');
+
+var name = process.argv[2];
+var cmd = process.argv.slice(3).join(' ');
+var start = +new Date();
+exec(cmd, (err) => {
+    if (err) return console.log(err);
+    var stop = +new Date();
+    var time = (stop - start) / 1000.;
+    fs.appendFileSync('/tmp/osrm.timings', `${name}\t${time}`, 'utf-8')
+})
+
+

scripts/timer.sh

@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o pipefail
-set -o nounset
-
-TIMINGS_FILE=/tmp/osrm.timings
-NAME=$1
-CMD=${@:2}
-START=$(date "+%s.%N")
-/bin/bash -c "$CMD"
-END=$(date "+%s.%N")
-TIME="$(node -e "console.log($END - $START)")s"
-NEW_ENTRY="$NAME\t$TIME"
-
-echo -e "$NEW_ENTRY" >> $TIMINGS_FILE

test/data/Makefile

@@ -11,7 +11,7 @@ OSRM_CUSTOMIZE:=$(OSRM_BUILD_DIR)/osrm-customize
 OSRM_ROUTED:=$(OSRM_BUILD_DIR)/osrm-routed
 POLY2REQ:=$(SCRIPT_ROOT)/poly2req.js
 MD5SUM:=$(SCRIPT_ROOT)/md5sum.js
-TIMER:=$(SCRIPT_ROOT)/timer.sh
+TIMER:=$(SCRIPT_ROOT)/timer.js
 PROFILE:=$(PROFILE_ROOT)/car.lua
 
 all: data