From a3e51cc990812c8099dcaf1f3bd6d5bae45cf8e6 Mon Sep 17 00:00:00 2001 From: Brennon York Date: Sat, 27 Dec 2014 13:25:18 -0800 Subject: [SPARK-4501][Core] - Create build/mvn to automatically download maven/zinc/scalac Creates a top level directory script (as `build/mvn`) to automatically download zinc and the specific version of scala used to easily build spark. This will also download and install maven if the user doesn't already have it and all packages are hosted under the `build/` directory. Tested on both Linux and OSX OS's and both work. All commands pass through to the maven binary so it acts exactly as a traditional maven call would. Author: Brennon York Closes #3707 from brennonyork/SPARK-4501 and squashes the following commits: 0e5a0e4 [Brennon York] minor incorrect doc verbage (with -> this) 9b79e38 [Brennon York] fixed merge conflicts with dev/run-tests, properly quoted args in sbt/sbt, fixed bug where relative paths would fail if passed in from build/mvn d2d41b6 [Brennon York] added blurb about leverging zinc with build/mvn b979c58 [Brennon York] updated the merge conflict c5634de [Brennon York] updated documentation to overview build/mvn, updated all points where sbt/sbt was referenced with build/sbt b8437ba [Brennon York] set progress bars for curl and wget when not run on jenkins, no progress bar when run on jenkins, moved sbt script to build/sbt, wrote stub and warning under sbt/sbt which calls build/sbt, modified build/sbt to use the correct directory, fixed bug in build/sbt-launch-lib.bash to correctly pull the sbt version be11317 [Brennon York] added switch to silence download progress only if AMPLAB_JENKINS is set 28d0a99 [Brennon York] updated to remove the python dependency, uses grep instead 7e785a6 [Brennon York] added silent and quiet flags to curl and wget respectively, added single echo output to denote start of a download if download is needed 14a5da0 [Brennon York] removed unnecessary zinc output on startup 1af4a94 [Brennon York] fixed bug with uppercase vs lowercase variable 3e8b9b3 [Brennon York] updated to properly only restart zinc if it was freshly installed a680d12 [Brennon York] Added comments to functions and tested various mvn calls bb8cc9d [Brennon York] removed package files ef017e6 [Brennon York] removed OS complexities, setup generic install_app call, removed extra file complexities, removed help, removed forced install (defaults now), removed double-dash from cli 07bf018 [Brennon York] Updated to specifically handle pulling down the correct scala version f914dea [Brennon York] Beginning final portions of localized scala home 69c4e44 [Brennon York] working linux and osx installers for purely local mvn build 4a1609c [Brennon York] finalizing working linux install for maven to local ./build/apache-maven folder cbfcc68 [Brennon York] Changed the default sbt/sbt to build/sbt and added a build/mvn which will automatically download, install, and execute maven with zinc for easier build capability --- build/sbt-launch-lib.bash | 188 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100755 build/sbt-launch-lib.bash (limited to 'build/sbt-launch-lib.bash') diff --git a/build/sbt-launch-lib.bash b/build/sbt-launch-lib.bash new file mode 100755 index 0000000000..f5df439eff --- /dev/null +++ b/build/sbt-launch-lib.bash @@ -0,0 +1,188 @@ +#!/usr/bin/env bash +# + +# A library to simplify using the SBT launcher from other packages. +# Note: This should be used by tools like giter8/conscript etc. + +# TODO - Should we merge the main SBT script with this library? + +if test -z "$HOME"; then + declare -r script_dir="$(dirname "$script_path")" +else + declare -r script_dir="$HOME/.sbt" +fi + +declare -a residual_args +declare -a java_args +declare -a scalac_args +declare -a sbt_commands +declare -a maven_profiles + +if test -x "$JAVA_HOME/bin/java"; then + echo -e "Using $JAVA_HOME as default JAVA_HOME." + echo "Note, this will be overridden by -java-home if it is set." + declare java_cmd="$JAVA_HOME/bin/java" +else + declare java_cmd=java +fi + +echoerr () { + echo 1>&2 "$@" +} +vlog () { + [[ $verbose || $debug ]] && echoerr "$@" +} +dlog () { + [[ $debug ]] && echoerr "$@" +} + +acquire_sbt_jar () { + SBT_VERSION=`awk -F "=" '/sbt\.version/ {print $2}' ./project/build.properties` + URL1=http://typesafe.artifactoryonline.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar + URL2=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar + JAR=build/sbt-launch-${SBT_VERSION}.jar + + sbt_jar=$JAR + + if [[ ! -f "$sbt_jar" ]]; then + # Download sbt launch jar if it hasn't been downloaded yet + if [ ! -f "${JAR}" ]; then + # Download + printf "Attempting to fetch sbt\n" + JAR_DL="${JAR}.part" + if hash curl 2>/dev/null; then + (curl --silent ${URL1} > "${JAR_DL}" || curl --silent ${URL2} > "${JAR_DL}") && mv "${JAR_DL}" "${JAR}" + elif hash wget 2>/dev/null; then + (wget --quiet ${URL1} -O "${JAR_DL}" || wget --quiet ${URL2} -O "${JAR_DL}") && mv "${JAR_DL}" "${JAR}" + else + printf "You do not have curl or wget installed, please install sbt manually from http://www.scala-sbt.org/\n" + exit -1 + fi + fi + if [ ! -f "${JAR}" ]; then + # We failed to download + printf "Our attempt to download sbt locally to ${JAR} failed. Please install sbt manually from http://www.scala-sbt.org/\n" + exit -1 + fi + printf "Launching sbt from ${JAR}\n" + fi +} + +execRunner () { + # print the arguments one to a line, quoting any containing spaces + [[ $verbose || $debug ]] && echo "# Executing command line:" && { + for arg; do + if printf "%s\n" "$arg" | grep -q ' '; then + printf "\"%s\"\n" "$arg" + else + printf "%s\n" "$arg" + fi + done + echo "" + } + + exec "$@" +} + +addJava () { + dlog "[addJava] arg = '$1'" + java_args=( "${java_args[@]}" "$1" ) +} + +enableProfile () { + dlog "[enableProfile] arg = '$1'" + maven_profiles=( "${maven_profiles[@]}" "$1" ) + export SBT_MAVEN_PROFILES="${maven_profiles[@]}" +} + +addSbt () { + dlog "[addSbt] arg = '$1'" + sbt_commands=( "${sbt_commands[@]}" "$1" ) +} +addResidual () { + dlog "[residual] arg = '$1'" + residual_args=( "${residual_args[@]}" "$1" ) +} +addDebugger () { + addJava "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=$1" +} + +# a ham-fisted attempt to move some memory settings in concert +# so they need not be dicked around with individually. +get_mem_opts () { + local mem=${1:-2048} + local perm=$(( $mem / 4 )) + (( $perm > 256 )) || perm=256 + (( $perm < 4096 )) || perm=4096 + local codecache=$(( $perm / 2 )) + + echo "-Xms${mem}m -Xmx${mem}m -XX:MaxPermSize=${perm}m -XX:ReservedCodeCacheSize=${codecache}m" +} + +require_arg () { + local type="$1" + local opt="$2" + local arg="$3" + if [[ -z "$arg" ]] || [[ "${arg:0:1}" == "-" ]]; then + echo "$opt requires <$type> argument" 1>&2 + exit 1 + fi +} + +is_function_defined() { + declare -f "$1" > /dev/null +} + +process_args () { + while [[ $# -gt 0 ]]; do + case "$1" in + -h|-help) usage; exit 1 ;; + -v|-verbose) verbose=1 && shift ;; + -d|-debug) debug=1 && shift ;; + + -ivy) require_arg path "$1" "$2" && addJava "-Dsbt.ivy.home=$2" && shift 2 ;; + -mem) require_arg integer "$1" "$2" && sbt_mem="$2" && shift 2 ;; + -jvm-debug) require_arg port "$1" "$2" && addDebugger $2 && shift 2 ;; + -batch) exec