diff --git a/.travis.yml b/.travis.yml index a894b4cb2..8aa092511 100644 --- a/.travis.yml +++ b/.travis.yml @@ -1,5 +1,9 @@ language: scala sudo: false -scala: - - 2.10.5 - - 2.11.5 +matrix: + include: + - scala: 2.10.5 + script: ./sbt ++$TRAVIS_SCALA_VERSION clean test + + - scala: 2.11.5 + script: ./sbt ++$TRAVIS_SCALA_VERSION clean test diff --git a/sbt b/sbt index bd5ffec4c..d894a1520 100755 --- a/sbt +++ b/sbt @@ -1,81 +1,61 @@ #!/usr/bin/env bash # # A more capable sbt runner, coincidentally also called sbt. -# Author: Paul Phillips +# Author: Paul Phillips # todo - make this dynamic -declare -r sbt_release_version=0.13.0 - -declare sbt_jar sbt_dir sbt_create sbt_launch_dir -declare scala_version java_home sbt_explicit_version -declare verbose debug quiet noshare batch trace_level log_level -declare sbt_saved_stty - -echoerr () { [[ -z $quiet ]] && echo "$@" >&2; } -vlog () { [[ -n "$verbose$debug" ]] && echoerr "$@"; } -dlog () { [[ -n $debug ]] && echoerr "$@"; } - -# we'd like these set before we get around to properly processing arguments -for arg in "$@"; do - case $arg in - -q|-quiet) quiet=true ;; - -d|-debug) debug=true ;; - -v|-verbose) verbose=true ;; - *) ;; - esac -done +declare -r sbt_release_version="0.13.8" +declare -r sbt_unreleased_version="0.13.9-M1" +declare -r buildProps="project/build.properties" + +declare sbt_jar sbt_dir sbt_create sbt_version +declare scala_version sbt_explicit_version +declare verbose noshare batch trace_level log_level +declare sbt_saved_stty debugUs + +echoerr () { echo >&2 "$@"; } +vlog () { [[ -n "$verbose" ]] && echoerr "$@"; } +# spaces are possible, e.g. sbt.version = 0.13.0 build_props_sbt () { - if [[ -r project/build.properties ]]; then - versionLine=$(grep ^sbt.version project/build.properties | tr -d ' \r') - versionString=${versionLine##sbt.version=} - echo "$versionString" - fi + [[ -r "$buildProps" ]] && \ + grep '^sbt\.version' "$buildProps" | tr '=\r' ' ' | awk '{ print $2; }' } update_build_props_sbt () { local ver="$1" - local old=$(build_props_sbt) - - if [[ $ver == $old ]]; then - return - elif [[ -r project/build.properties ]]; then - perl -pi -e "s/^sbt\.version[ ]*=.*\$/sbt.version=${ver}/" project/build.properties - grep -q '^sbt.version[ ]*=' project/build.properties || printf "\nsbt.version=${ver}\n" >> project/build.properties - - echoerr !!! - echoerr !!! Updated file project/build.properties setting sbt.version to: $ver - echoerr !!! Previous value was: $old - echoerr !!! - fi + local old="$(build_props_sbt)" + + [[ -r "$buildProps" ]] && [[ "$ver" != "$old" ]] && { + perl -pi -e "s/^sbt\.version\b.*\$/sbt.version=${ver}/" "$buildProps" + grep -q '^sbt.version[ =]' "$buildProps" || printf "\nsbt.version=%s\n" "$ver" >> "$buildProps" + + vlog "!!!" + vlog "!!! Updated file $buildProps setting sbt.version to: $ver" + vlog "!!! Previous value was: $old" + vlog "!!!" + } } -sbt_version () { - if [[ -n $sbt_explicit_version ]]; then - echo $sbt_explicit_version - else - local v=$(build_props_sbt) - if [[ -n $v ]]; then - echo $v - else - echo $sbt_release_version - fi - fi +set_sbt_version () { + sbt_version="${sbt_explicit_version:-$(build_props_sbt)}" + [[ -n "$sbt_version" ]] || sbt_version=$sbt_release_version + export sbt_version } # restore stty settings (echo in particular) onSbtRunnerExit() { - [[ -n $sbt_saved_stty ]] || return - dlog "" - dlog "restoring stty: $sbt_saved_stty" - stty $sbt_saved_stty + [[ -n "$sbt_saved_stty" ]] || return + vlog "" + vlog "restoring stty: $sbt_saved_stty" + stty "$sbt_saved_stty" unset sbt_saved_stty } # save stty and trap exit, to ensure echo is reenabled if we are interrupted. trap onSbtRunnerExit EXIT -sbt_saved_stty=$(stty -g 2>/dev/null) -dlog "Saved stty: $sbt_saved_stty" +sbt_saved_stty="$(stty -g 2>/dev/null)" +vlog "Saved stty: $sbt_saved_stty" # this seems to cover the bases on OSX, and someone will # have to tell me about the others. @@ -83,11 +63,11 @@ get_script_path () { local path="$1" [[ -L "$path" ]] || { echo "$path" ; return; } - local target=$(readlink "$path") + local target="$(readlink "$path")" if [[ "${target:0:1}" == "/" ]]; then echo "$target" else - echo "$(dirname $path)/$target" + echo "${path%/*}/$target" fi } @@ -98,46 +78,44 @@ die() { make_url () { version="$1" - - echo "$sbt_launch_repo/org.scala-sbt/sbt-launch/$version/sbt-launch.jar" -} -readarr () { - while read ; do - eval "$1+=(\"$REPLY\")" - done + case "$version" in + 0.7.*) echo "http://simple-build-tool.googlecode.com/files/sbt-launch-0.7.7.jar" ;; + 0.10.* ) echo "$sbt_launch_repo/org.scala-tools.sbt/sbt-launch/$version/sbt-launch.jar" ;; + 0.11.[12]) echo "$sbt_launch_repo/org.scala-tools.sbt/sbt-launch/$version/sbt-launch.jar" ;; + *) echo "$sbt_launch_repo/org.scala-sbt/sbt-launch/$version/sbt-launch.jar" ;; + esac } init_default_option_file () { - local overriding_var=${!1} - local default_file=$2 - if [[ ! -r "$default_file" && $overriding_var =~ ^@(.*)$ ]]; then - local envvar_file=${BASH_REMATCH[1]} - if [[ -r $envvar_file ]]; then - default_file=$envvar_file + local overriding_var="${!1}" + local default_file="$2" + if [[ ! -r "$default_file" && "$overriding_var" =~ ^@(.*)$ ]]; then + local envvar_file="${BASH_REMATCH[1]}" + if [[ -r "$envvar_file" ]]; then + default_file="$envvar_file" fi fi - echo $default_file + echo "$default_file" } declare -r cms_opts="-XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC" declare -r jit_opts="-XX:ReservedCodeCacheSize=256m -XX:+TieredCompilation" -declare -r default_jvm_opts="-Dfile.encoding=UTF8 -XX:MaxPermSize=384m -Xms512m -Xmx1536m -Xss2m $jit_opts $cms_opts" +declare -r default_jvm_opts_common="-Xms512m -Xmx1536m -Xss2m $jit_opts $cms_opts" declare -r noshare_opts="-Dsbt.global.base=project/.sbtboot -Dsbt.boot.directory=project/.boot -Dsbt.ivy.home=project/.ivy" declare -r latest_28="2.8.2" declare -r latest_29="2.9.3" declare -r latest_210="2.10.5" -declare -r latest_211="2.11.5" +declare -r latest_211="2.11.7" -declare -r script_path=$(get_script_path "$BASH_SOURCE") -declare -r script_dir="$(dirname $script_path)" -declare -r script_name="$(basename $script_path)" +declare -r script_path="$(get_script_path "$BASH_SOURCE")" +declare -r script_name="${script_path##*/}" # some non-read-onlies set with defaults -declare java_cmd=java -declare sbt_opts_file=$(init_default_option_file SBT_OPTS .sbtopts) -declare jvm_opts_file=$(init_default_option_file JVM_OPTS .jvmopts) -declare sbt_launch_repo="http://typesafe.artifactoryonline.com/typesafe/ivy-releases" +declare java_cmd="java" +declare sbt_opts_file="$(init_default_option_file SBT_OPTS .sbtopts)" +declare jvm_opts_file="$(init_default_option_file JVM_OPTS .jvmopts)" +declare sbt_launch_repo="http://repo.typesafe.com/typesafe/ivy-releases" # pull -J and -D options to give to java. declare -a residual_args @@ -148,68 +126,125 @@ declare -a sbt_commands # args to jvm/sbt via files or environment variables declare -a extra_jvm_opts extra_sbt_opts -# if set, use JAVA_HOME over java found in path -[[ -e "$JAVA_HOME/bin/java" ]] && java_cmd="$JAVA_HOME/bin/java" +addJava () { + vlog "[addJava] arg = '$1'" + java_args+=("$1") +} +addSbt () { + vlog "[addSbt] arg = '$1'" + sbt_commands+=("$1") +} +setThisBuild () { + vlog "[addBuild] args = '$@'" + local key="$1" && shift + addSbt "set $key in ThisBuild := $@" +} +addScalac () { + vlog "[addScalac] arg = '$1'" + scalac_args+=("$1") +} +addResidual () { + vlog "[residual] arg = '$1'" + residual_args+=("$1") +} +addResolver () { + addSbt "set resolvers += $1" +} +addDebugger () { + addJava "-Xdebug" + addJava "-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=$1" +} +setScalaVersion () { + [[ "$1" == *"-SNAPSHOT" ]] && addResolver 'Resolver.sonatypeRepo("snapshots")' + addSbt "++ $1" +} +setJavaHome () { + java_cmd="$1/bin/java" + setThisBuild javaHome "Some(file(\"$1\"))" + export JAVA_HOME="$1" + export JDK_HOME="$1" + export PATH="$JAVA_HOME/bin:$PATH" +} +setJavaHomeQuietly () { + addSbt warn + setJavaHome "$1" + addSbt info +} + +# if set, use JDK_HOME/JAVA_HOME over java found in path +if [[ -e "$JDK_HOME/lib/tools.jar" ]]; then + setJavaHomeQuietly "$JDK_HOME" +elif [[ -e "$JAVA_HOME/bin/java" ]]; then + setJavaHomeQuietly "$JAVA_HOME" +fi # directory to store sbt launchers declare sbt_launch_dir="$HOME/.sbt/launchers" [[ -d "$sbt_launch_dir" ]] || mkdir -p "$sbt_launch_dir" -[[ -w "$sbt_launch_dir" ]] || sbt_launch_dir="$(mktemp -d -t sbt_extras_launchers)" +[[ -w "$sbt_launch_dir" ]] || sbt_launch_dir="$(mktemp -d -t sbt_extras_launchers.XXXXXX)" + +java_version () { + local version=$("$java_cmd" -version 2>&1 | grep -E -e '(java|openjdk) version' | awk '{ print $3 }' | tr -d \") + vlog "Detected Java version: $version" + echo "${version:2:1}" +} + +# MaxPermSize critical on pre-8 jvms but incurs noisy warning on 8+ +default_jvm_opts () { + local v="$(java_version)" + if [[ $v -ge 8 ]]; then + echo "$default_jvm_opts_common" + else + echo "-XX:MaxPermSize=384m $default_jvm_opts_common" + fi +} build_props_scala () { - if [[ -r project/build.properties ]]; then - versionLine=$(grep ^build.scala.versions project/build.properties) - versionString=${versionLine##build.scala.versions=} - echo ${versionString%% .*} + if [[ -r "$buildProps" ]]; then + versionLine="$(grep '^build.scala.versions' "$buildProps")" + versionString="${versionLine##build.scala.versions=}" + echo "${versionString%% .*}" fi } execRunner () { # print the arguments one to a line, quoting any containing spaces - [[ $verbose || $debug ]] && echo "# Executing command line:" && { + vlog "# Executing command line:" && { for arg; do if [[ -n "$arg" ]]; then if printf "%s\n" "$arg" | grep -q ' '; then - printf "\"%s\"\n" "$arg" + printf >&2 "\"%s\"\n" "$arg" else - printf "%s\n" "$arg" + printf >&2 "%s\n" "$arg" fi fi done - echo "" + vlog "" } - if [[ -n $batch ]]; then - exec /dev/null; then - curl --fail --silent "$url" --output "$jar" + curl --fail --silent --location "$url" --output "$jar" elif which wget >/dev/null; then wget --quiet -O "$jar" "$url" fi @@ -217,9 +252,8 @@ download_url () { } acquire_sbt_jar () { - for_sbt_version="$(sbt_version)" - sbt_url="$(jar_url $for_sbt_version)" - sbt_jar="$(jar_file $for_sbt_version)" + sbt_url="$(jar_url "$sbt_version")" + sbt_jar="$(jar_file "$sbt_version")" [[ -r "$sbt_jar" ]] || download_url "$sbt_url" "$sbt_jar" } @@ -227,12 +261,21 @@ acquire_sbt_jar () { usage () { cat < display stack traces with a max of frames (default: -1, traces suppressed) + -debug-inc enable debugging log for the incremental compiler -no-colors disable ANSI color codes -sbt-create start sbt even if current directory contains no sbt project -sbt-dir path to global settings/plugins directory (default: ~/.sbt/) @@ -243,15 +286,13 @@ Usage: $script_name [options] -jvm-debug Turn on JVM debugging, open at the given port. -batch Disable interactive mode -prompt Set the sbt prompt; in expr, 's' is the State and 'e' is Extracted - - # sbt version (default: from project/build.properties if present, else latest release) - !!! The only way to accomplish this pre-0.12.0 if there is a build.properties file which - !!! contains an sbt.version property is to update the file on disk. That's what this does. + # sbt version (default: sbt.version from $buildProps if present, otherwise $sbt_release_version) + -sbt-force-latest force the use of the latest release of sbt: $sbt_release_version -sbt-version use the specified version of sbt (default: $sbt_release_version) + -sbt-dev use the latest pre-release version of sbt: $sbt_unreleased_version -sbt-jar use the specified jar as the sbt launcher - -sbt-launch-dir directory to hold sbt launchers (default: $sbt_launch_dir) + -sbt-launch-dir directory to hold sbt launchers (default: ~/.sbt/launchers) -sbt-launch-repo repo url for downloading sbt launcher jar (default: $sbt_launch_repo) - # scala version (default: as chosen by sbt) -28 use $latest_28 -29 use $latest_29 @@ -260,20 +301,17 @@ Usage: $script_name [options] -scala-home use the scala build at the specified directory -scala-version use the specified version of scala -binary-version use the specified scala version when searching for dependencies - # java version (default: java from PATH, currently $(java -version 2>&1 | grep version)) -java-home alternate JAVA_HOME - # passing options to the jvm - note it does NOT use JAVA_OPTS due to pollution # The default set is used if JVM_OPTS is unset and no -jvm-opts file is found - $default_jvm_opts + $(default_jvm_opts) JVM_OPTS environment variable holding either the jvm args directly, or the reference to a file containing jvm args if given path is prepended by '@' (e.g. '@/etc/jvmopts') Note: "@"-file is overridden by local '.jvmopts' or '-jvm-opts' argument. -jvm-opts file containing jvm args (if not given, .jvmopts in project root is used if present) -Dkey=val pass -Dkey=val directly to the jvm -J-X pass option -X directly to the jvm (-J is stripped) - # passing options to sbt, OR to this runner SBT_OPTS environment variable holding either the sbt args directly, or the reference to a file containing sbt args if given path is prepended by '@' (e.g. '@/etc/sbtopts') @@ -283,34 +321,6 @@ Usage: $script_name [options] EOM } -addJava () { - dlog "[addJava] arg = '$1'" - java_args=( "${java_args[@]}" "$1" ) -} -addSbt () { - dlog "[addSbt] arg = '$1'" - sbt_commands=( "${sbt_commands[@]}" "$1" ) -} -addScalac () { - dlog "[addScalac] arg = '$1'" - scalac_args=( "${scalac_args[@]}" "$1" ) -} -addResidual () { - dlog "[residual] arg = '$1'" - residual_args=( "${residual_args[@]}" "$1" ) -} -addResolver () { - addSbt "set resolvers += $1" -} -addDebugger () { - addJava "-Xdebug" - addJava "-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=$1" -} -setScalaVersion () { - [[ "$1" == *-SNAPSHOT ]] && addResolver 'Resolver.sonatypeRepo("snapshots")' - addSbt "++ $1" -} - process_args () { require_arg () { @@ -324,44 +334,50 @@ process_args () } while [[ $# -gt 0 ]]; do case "$1" in - -h|-help) usage; exit 1 ;; - -v|-verbose) verbose=true && log_level=Info && shift ;; - -d|-debug) debug=true && log_level=Debug && shift ;; - -q|-quiet) quiet=true && log_level=Error && shift ;; - - -trace) require_arg integer "$1" "$2" && trace_level=$2 && shift 2 ;; - -ivy) require_arg path "$1" "$2" && addJava "-Dsbt.ivy.home=$2" && shift 2 ;; - -no-colors) addJava "-Dsbt.log.noformat=true" && shift ;; - -no-share) noshare=true && shift ;; - -sbt-boot) require_arg path "$1" "$2" && addJava "-Dsbt.boot.directory=$2" && shift 2 ;; - -sbt-dir) require_arg path "$1" "$2" && sbt_dir="$2" && shift 2 ;; - -debug-inc) addJava "-Dxsbt.inc.debug=true" && shift ;; - -offline) addSbt "set offline := true" && shift ;; - -jvm-debug) require_arg port "$1" "$2" && addDebugger $2 && shift 2 ;; - -batch) batch=true && shift ;; - -prompt) require_arg "expr" "$1" "$2" && addSbt "set shellPrompt in ThisBuild := (s => { val e = Project.extract(s) ; $2 })" && shift 2 ;; - - -sbt-create) sbt_create=true && shift ;; - -sbt-jar) require_arg path "$1" "$2" && sbt_jar="$2" && shift 2 ;; - -sbt-version) require_arg version "$1" "$2" && sbt_explicit_version="$2" && shift 2 ;; --sbt-launch-dir) require_arg path "$1" "$2" && sbt_launch_dir="$2" && shift 2 ;; --sbt-launch-repo) require_arg path "$1" "$2" && sbt_launch_repo="$2" && shift 2 ;; - -scala-version) require_arg version "$1" "$2" && setScalaVersion "$2" && shift 2 ;; --binary-version) require_arg version "$1" "$2" && addSbt "set scalaBinaryVersion in ThisBuild := \"$2\"" && shift 2 ;; - -scala-home) require_arg path "$1" "$2" && addSbt "set every scalaHome := Some(file(\"$2\"))" && shift 2 ;; - -java-home) require_arg path "$1" "$2" && java_cmd="$2/bin/java" && shift 2 ;; - -sbt-opts) require_arg path "$1" "$2" && sbt_opts_file="$2" && shift 2 ;; - -jvm-opts) require_arg path "$1" "$2" && jvm_opts_file="$2" && shift 2 ;; - - -D*) addJava "$1" && shift ;; - -J*) addJava "${1:2}" && shift ;; - -S*) addScalac "${1:2}" && shift ;; - -28) setScalaVersion $latest_28 && shift ;; - -29) setScalaVersion $latest_29 && shift ;; - -210) setScalaVersion $latest_210 && shift ;; - -211) setScalaVersion $latest_211 && shift ;; - - *) addResidual "$1" && shift ;; + -h|-help) usage; exit 1 ;; + -v) verbose=true && shift ;; + -d) addSbt "--debug" && addSbt debug && shift ;; + -w) addSbt "--warn" && addSbt warn && shift ;; + -q) addSbt "--error" && addSbt error && shift ;; + -x) debugUs=true && shift ;; + -trace) require_arg integer "$1" "$2" && trace_level="$2" && shift 2 ;; + -ivy) require_arg path "$1" "$2" && addJava "-Dsbt.ivy.home=$2" && shift 2 ;; + -no-colors) addJava "-Dsbt.log.noformat=true" && shift ;; + -no-share) noshare=true && shift ;; + -sbt-boot) require_arg path "$1" "$2" && addJava "-Dsbt.boot.directory=$2" && shift 2 ;; + -sbt-dir) require_arg path "$1" "$2" && sbt_dir="$2" && shift 2 ;; + -debug-inc) addJava "-Dxsbt.inc.debug=true" && shift ;; + -offline) addSbt "set offline := true" && shift ;; + -jvm-debug) require_arg port "$1" "$2" && addDebugger "$2" && shift 2 ;; + -batch) batch=true && shift ;; + -prompt) require_arg "expr" "$1" "$2" && setThisBuild shellPrompt "(s => { val e = Project.extract(s) ; $2 })" && shift 2 ;; + + -sbt-create) sbt_create=true && shift ;; + -sbt-jar) require_arg path "$1" "$2" && sbt_jar="$2" && shift 2 ;; + -sbt-version) require_arg version "$1" "$2" && sbt_explicit_version="$2" && shift 2 ;; + -sbt-force-latest) sbt_explicit_version="$sbt_release_version" && shift ;; + -sbt-dev) sbt_explicit_version="$sbt_unreleased_version" && shift ;; + -sbt-launch-dir) require_arg path "$1" "$2" && sbt_launch_dir="$2" && shift 2 ;; + -sbt-launch-repo) require_arg path "$1" "$2" && sbt_launch_repo="$2" && shift 2 ;; + -scala-version) require_arg version "$1" "$2" && setScalaVersion "$2" && shift 2 ;; + -binary-version) require_arg version "$1" "$2" && setThisBuild scalaBinaryVersion "\"$2\"" && shift 2 ;; + -scala-home) require_arg path "$1" "$2" && setThisBuild scalaHome "Some(file(\"$2\"))" && shift 2 ;; + -java-home) require_arg path "$1" "$2" && setJavaHome "$2" && shift 2 ;; + -sbt-opts) require_arg path "$1" "$2" && sbt_opts_file="$2" && shift 2 ;; + -jvm-opts) require_arg path "$1" "$2" && jvm_opts_file="$2" && shift 2 ;; + + -D*) addJava "$1" && shift ;; + -J*) addJava "${1:2}" && shift ;; + -S*) addScalac "${1:2}" && shift ;; + -28) setScalaVersion "$latest_28" && shift ;; + -29) setScalaVersion "$latest_29" && shift ;; + -210) setScalaVersion "$latest_210" && shift ;; + -211) setScalaVersion "$latest_211" && shift ;; + + --debug) addSbt debug && addResidual "$1" && shift ;; + --warn) addSbt warn && addResidual "$1" && shift ;; + --error) addSbt error && addResidual "$1" && shift ;; + *) addResidual "$1" && shift ;; esac done } @@ -369,34 +385,39 @@ process_args () # process the direct command line arguments process_args "$@" -# skip #-styled comments +# skip #-styled comments and blank lines readConfigFile() { - while read line; do echo ${line/\#*/} | grep -vE '^\s*$'; done < $1 + while read line; do + [[ $line =~ ^# ]] || [[ -z $line ]] || echo "$line" + done < "$1" } # if there are file/environment sbt_opts, process again so we # can supply args to this runner if [[ -r "$sbt_opts_file" ]]; then vlog "Using sbt options defined in file $sbt_opts_file" - readarr extra_sbt_opts < <(readConfigFile "$sbt_opts_file") -elif [[ -n "$SBT_OPTS" && !($SBT_OPTS =~ ^@.*) ]]; then + while read opt; do extra_sbt_opts+=("$opt"); done < <(readConfigFile "$sbt_opts_file") +elif [[ -n "$SBT_OPTS" && ! ("$SBT_OPTS" =~ ^@.*) ]]; then vlog "Using sbt options defined in variable \$SBT_OPTS" extra_sbt_opts=( $SBT_OPTS ) else vlog "No extra sbt options have been defined" fi -[[ -n $extra_sbt_opts ]] && process_args "${extra_sbt_opts[@]}" +[[ -n "${extra_sbt_opts[*]}" ]] && process_args "${extra_sbt_opts[@]}" # reset "$@" to the residual args set -- "${residual_args[@]}" argumentCount=$# +# set sbt version +set_sbt_version + # only exists in 0.12+ setTraceLevel() { - case $(sbt_version) in - 0.{7,10,11}.*) echoerr "Cannot set trace level in sbt version $(sbt_version)" ;; - *) addSbt "set every traceLevel := $trace_level" ;; + case "$sbt_version" in + "0.7."* | "0.10."* | "0.11."* ) echoerr "Cannot set trace level in sbt version $sbt_version" ;; + *) setThisBuild traceLevel $trace_level ;; esac } @@ -405,12 +426,12 @@ setTraceLevel() { # Update build.properties on disk to set explicit version - sbt gives us no choice [[ -n "$sbt_explicit_version" ]] && update_build_props_sbt "$sbt_explicit_version" -vlog "Detected sbt version $(sbt_version)" +vlog "Detected sbt version $sbt_version" -[[ -n "$scala_version" ]] && echoerr "Overriding scala version to $scala_version" +[[ -n "$scala_version" ]] && vlog "Overriding scala version to $scala_version" # no args - alert them there's stuff in here -(( $argumentCount > 0 )) || { +(( argumentCount > 0 )) || { vlog "Starting $script_name: invoke with -help for other options" residual_args=( shell ) } @@ -421,7 +442,6 @@ vlog "Detected sbt version $(sbt_version)" $(pwd) doesn't appear to be an sbt project. If you want to start sbt anyway, run: $0 -sbt-create - EOM exit 1 } @@ -436,39 +456,79 @@ EOM exit 1 } -if [[ -n $noshare ]]; then +if [[ -n "$noshare" ]]; then for opt in ${noshare_opts}; do addJava "$opt" done else - [[ -n "$sbt_dir" ]] || { - sbt_dir=~/.sbt/$(sbt_version) - vlog "Using $sbt_dir as sbt dir, -sbt-dir to override." - } - # addJava "-Dsbt.global.base=$sbt_dir" + case "$sbt_version" in + "0.7."* | "0.10."* | "0.11."* | "0.12."* ) + [[ -n "$sbt_dir" ]] || { + sbt_dir="$HOME/.sbt/$sbt_version" + vlog "Using $sbt_dir as sbt dir, -sbt-dir to override." + } + ;; + esac + + if [[ -n "$sbt_dir" ]]; then + addJava "-Dsbt.global.base=$sbt_dir" + fi fi if [[ -r "$jvm_opts_file" ]]; then vlog "Using jvm options defined in file $jvm_opts_file" - readarr extra_jvm_opts < <(readConfigFile "$jvm_opts_file") -elif [[ -n "$JVM_OPTS" && !($JVM_OPTS =~ ^@.*) ]]; then + while read opt; do extra_jvm_opts+=("$opt"); done < <(readConfigFile "$jvm_opts_file") +elif [[ -n "$JVM_OPTS" && ! ("$JVM_OPTS" =~ ^@.*) ]]; then vlog "Using jvm options defined in \$JVM_OPTS variable" extra_jvm_opts=( $JVM_OPTS ) else vlog "Using default jvm options" - extra_jvm_opts=( $default_jvm_opts ) + extra_jvm_opts=( $(default_jvm_opts) ) fi # traceLevel is 0.12+ -[[ -n $trace_level ]] && setTraceLevel +[[ -n "$trace_level" ]] && setTraceLevel + +main () { + execRunner "$java_cmd" \ + "${extra_jvm_opts[@]}" \ + "${java_args[@]}" \ + -jar "$sbt_jar" \ + "${sbt_commands[@]}" \ + "${residual_args[@]}" +} + +# sbt inserts this string on certain lines when formatting is enabled: +# val OverwriteLine = "\r\u001BM\u001B[2K" +# ...in order not to spam the console with a million "Resolving" lines. +# Unfortunately that makes it that much harder to work with when +# we're not going to print those lines anyway. We strip that bit of +# line noise, but leave the other codes to preserve color. +mainFiltered () { + local ansiOverwrite='\r\x1BM\x1B[2K' + local excludeRegex=$(egrep -v '^#|^$' ~/.sbtignore | paste -sd'|' -) + + echoLine () { + local line="$1" + local line1="$(echo "$line" | sed -r 's/\r\x1BM\x1B\[2K//g')" # This strips the OverwriteLine code. + local line2="$(echo "$line1" | sed -r 's/\x1B\[[0-9;]*[JKmsu]//g')" # This strips all codes - we test regexes against this. + + if [[ $line2 =~ $excludeRegex ]]; then + [[ -n $debugUs ]] && echo "[X] $line1" + else + [[ -n $debugUs ]] && echo " $line1" || echo "$line1" + fi + } + + echoLine "Starting sbt with output filtering enabled." + main | while read -r line; do echoLine "$line"; done +} -# [[ -n $log_level ]] && [[ $log_level != Info ]] && logLevalArg="set logLevel in Global := Level.$log_level" +# Only filter if there's a filter file and we don't see a known interactive command. +# Obviously this is super ad hoc but I don't know how to improve on it. Testing whether +# stdin is a terminal is useless because most of my use cases for this filtering are +# exactly when I'm at a terminal, running sbt non-interactively. +shouldFilter () { [[ -f ~/.sbtignore ]] && ! egrep -q '\b(shell|console|consoleProject)\b' <<<"${residual_args[@]}"; } # run sbt -execRunner "$java_cmd" \ - "${extra_jvm_opts[@]}" \ - "${java_args[@]}" \ - -jar "$sbt_jar" \ - "$logLevalArg" \ - "${sbt_commands[@]}" \ - "${residual_args[@]}" +if shouldFilter; then mainFiltered; else main; fi