--- lib-src/build-jtreg	2017/04/15 01:58:32	1.4
+++ lib-src/build-jtreg	2018/12/14 03:55:15	1.11
@@ -5,7 +5,9 @@
 
 set -eux
 
-declare -a MAKE_FLAGS=() TMP_FILES=()
+declare -a MAKE_FLAGS=() DOWNLOADED_MAVEN_JARS=()
+
+die() { printf "%s: $1\n" "$0" "${@:2}" >&2; exit 2; }
 
 def_make_var() {
   typeset -n varref="$1"
@@ -14,18 +16,18 @@ def_make_var() {
 }
 
 def_make_file() {
-  [[ -f "$2" ]]
+  [[ -f "$2" ]] || die "%s: no such file" "$2"
   def_make_var "$@"
 }
 
 def_make_dir() {
-  [[ -d "$2" ]]
+  [[ -d "$2" ]] || die "%s: no such directory" "$2"
   def_make_var "$@"
 }
 
 download_ubuntu() {
-    local -r pkg="$1"
-    wget -q "http://us.archive.ubuntu.com/ubuntu/pool/universe/${pkg:0:1}/${pkg}"
+  local -r pkg="$1"
+  wget -q "http://us.archive.ubuntu.com/ubuntu/pool/universe/${pkg:0:1}/${pkg}"
 }
 
 download_maven_jar() {
@@ -34,19 +36,18 @@ download_maven_jar() {
   wget -qO"/tmp/$jarfile" \
     "http://search.maven.org/remotecontent?filepath=${groupId}/${artifactId}/${version}/${jarfile}"
   def_make_file "${artifactId^^}_JAR" "/tmp/$jarfile"
-  TMP_FILES+=("/tmp/$jarfile")
+  DOWNLOADED_MAVEN_JARS+=("/tmp/$jarfile")
 }
 
 main() {
   [[ "$PWD" =~ /lib-src$ ]] || { echo Always run as ./build-jtreg; exit 1; }
-  TESTNG_VERSION="6.9.8"
+  TESTNG_VERSION="6.9.9"
   rm -rf "/tmp/testng-$TESTNG_VERSION"*; mkdir "/tmp/testng-$TESTNG_VERSION"
   def_make_dir TESTNG_HOME "/tmp/testng-$TESTNG_VERSION"
 
-  download_maven_jar "junit" "junit" "4.10"
-  download_maven_jar "org/testng" "testng" "$TESTNG_VERSION"
-  download_maven_jar "com/beust" "jcommander" "1.48"
-
+  # Download a mostly unused testng distribution, because jtreg's
+  # makefiles want both TESTNG_JAR and TESTNG_HOME.
+  # https://github.com/cbeust/testng/releases
   rm -rf "/tmp/${TESTNG_VERSION}.tar.gz" "/tmp/${TESTNG_VERSION}"
   wget -qO"/tmp/testng-${TESTNG_VERSION}.tar.gz" \
     "https://github.com/cbeust/testng/archive/${TESTNG_VERSION}.tar.gz"
@@ -56,6 +57,11 @@ main() {
     rm -f "/tmp/testng-${TESTNG_VERSION}.tar.gz"
   )
 
+  download_maven_jar "junit" "junit" "4.10"
+  download_maven_jar "org/testng" "testng" "$TESTNG_VERSION"
+  download_maven_jar "com/beust" "jcommander" "1.72"
+
+  # TODO: Upgrade to jtharness 5.x
   rm -rf jtharness-4.6; rm -f ./*jtharness*4.6*
   download_ubuntu "jtharness/jtharness_4.6-1.debian.tar.xz"
   download_ubuntu "jtharness/jtharness_4.6-1.dsc"
@@ -105,23 +111,26 @@ main() {
   def_make_file JAVATEST_JAR "$(find $EXTRACT/ -name javatest.jar)"
   def_make_file JAVAHELP_JAR "$(find $EXTRACT/ -name jh.jar)"
 
+  hg_clone_codetools() {
+    local -r repo="$1" rev="$2"
+    rm -rf "$repo"
+    hg clone -r "$rev" "http://hg.openjdk.java.net/code-tools/${repo}"
+    rm -rf "${repo}/.hg"
+    tar cJf "${repo}.tar.xz" "$repo"
+  }
+
   # asmtools is optional, but let's build it for completeness.
-  # asmtools project doesn't seem to have releases; we'll grab tip.
-  # hg clone http://hg.openjdk.java.net/code-tools/asmtools
-  rm -rf "asmtools" "asmtools-"*"-build"
-  wget -qO- "http://hg.openjdk.java.net/code-tools/asmtools/archive/tip.tar.gz" > "asmtools.tar.gz"
-  tar xzf "asmtools.tar.gz"
-  mv "asmtools-"*[0-9a-f][0-9a-f][0-9a-f] "asmtools"
-  (cd asmtools/build && ant build)
+  hg_clone_codetools asmtools 7.0-b02
+  rm -rf "asmtools-"*"-build"
+  (cd "asmtools/build" && ant build)
   def_make_dir ASMTOOLS_HOME "$PWD/asmtools-"*"-build/release"
 
-  # hg clone http://hg.openjdk.java.net/code-tools/jtreg
-  def_make_var BUILD_NUMBER "b07"
+  def_make_var BUILD_NUMBER "b13"
   JTREG_REV="jtreg4.2-${BUILD_NUMBER}"
-  rm -rf "jtreg" "$JTREG_REV" "$JTREG_REV.tar.gz"
-  wget -q "http://hg.openjdk.java.net/code-tools/jtreg/archive/$JTREG_REV.tar.gz"
-  tar xzf "$JTREG_REV.tar.gz"
-  mv "jtreg-$JTREG_REV" "jtreg"
+  # Emergency release; 4.2-b13 needed for jdk13, but stock 4.2-b13 is
+  # broken and 4.2-b14 is not out yet.
+  JTREG_REV="36c592d2f544"
+  hg_clone_codetools jtreg "$JTREG_REV"
 
   def_make_dir JDK17HOME "$HOME/jdk/jdk7"
   def_make_dir JDK18HOME "$HOME/jdk/jdk8"
@@ -133,10 +142,14 @@ main() {
 
   cp jtreg/build/images/jtreg/lib/*.jar ../jsr166/lib/.
 
-  # Clean up intermediate artifacts
+  # As a side effect, save a general purpose jtreg "distribution".
+  rsync -a jtreg/build/images/jtreg/ "${JTREG_REV#jtreg}/"
+
+  # Clean up intermediate artifacts.
   # asmtools creates a bogus index.html
   rm -rf asmtools asmtools-*-build index.html \
-    jtreg extract "${TMP_FILES[@]}" "$JTHARNESS_HOME" "$TESTNG_HOME"
+    jtreg extract "${DOWNLOADED_MAVEN_JARS[@]}" \
+    "$JTHARNESS_HOME" "$TESTNG_HOME"
 
   exit 0
 }