JAL-4064 Download JRE/JDKs from Azul if not os/arch combination not available from...

[jalview.git] / utils / download_jres.sh

diff --git a/utils/download_jres.sh b/utils/download_jres.sh
index 26442ea..c1a5a0d 100755 (executable)
--- a/utils/download_jres.sh
+++ b/utils/download_jres.sh
@@ -15,6 +15,7 @@
 ### Edited to use adoptium domain to gain access to Java 17 (LTS) versions.
 
 BASE=https://api.adoptium.net/v3/binary/latest
+ZULU_BASE=https://cdn.azul.com/zulu/bin
 RELEASE_TYPE=ga
 JVM_IMPL=hotspot
 HEAP_SIZE=normal
@@ -31,7 +32,7 @@ CREATE_ARCHIVES="zip tgz"
 RM=/bin/rm
 
 # unzip-strip from https://superuser.com/questions/518347/equivalent-to-tars-strip-components-1-in-unzip
-unzip-strip() (
+unzip-strip() {
   local zip=$1
   local dest=${2:-.}
   local temp=$(mktemp -d) && $UNZIP -qq -d "$temp" "$zip" && mkdir -p "$dest" &&
@@ -41,7 +42,36 @@ unzip-strip() (
   else
     mv "$temp"/* "$dest"
   fi && rmdir "$temp"/* "$temp"
-)
+}
+
+dl_zulu() {
+  local OS="$1"
+  local ARCH="$2"
+  local VERSION="$3"
+  local TARFILE="$4"
+  declare -A osmap
+  osmap[mac]=macosx
+  osmap[windows]=win
+  osmap[linux]=linux
+  ZOS="${osmap[$OS]}"
+  echo "- Looking for download from Azul"
+  LATEST_DL_URL_FILE=$(wget -q -O - "${ZULU_BASE}/" | perl -n -e 'm/<a\b[^>]*href="(([^"]*\/)?zulu[^"]*-ca-'"${IMAGE_TYPE}""${VERSION}"'\.[^"]*-'"${ZOS}"'_'"${ARCH}"'.tar.gz)"[^"]*>/ && print "$1\n";' | tail -1)
+  local URL="${ZULU_BASE}/${LATEST_DL_URL_FILE}"
+  if [ -z "${LATEST_DL_URL_FILE}" ]; then
+    echo "- No ${IMAGE_TYPE}-${FEATURE_VERSION} download for ${OS}-${ARCH} '${URL}' found at Azul"
+    return 1
+  fi
+  echo "- Found at Azul. Downloading '${URL}'"
+  wget -q -O "${TARFILE}" "${URL}" "${TARFILE}"
+  echo RETURN=$?
+  if [ "$?" != 0 ]; then
+    echo "- Download from Azul failed"
+    return 1
+  fi
+  return 0
+}
+
+declare -A DOWNLOAD_SUMMARY
 
 for FEATURE_VERSION in 8 11 17; do
   for OS_ARCH in mac:x64 mac:aarch64 windows:x64 linux:x64 linux:arm linux:aarch64; do
@@ -49,13 +79,30 @@ for FEATURE_VERSION in 8 11 17; do
     ARCH=${OS_ARCH#*:}
     NAME="${IMAGE_TYPE}-${FEATURE_VERSION}-${OS}-${ARCH}"
     TARFILE="${NAME}.tgz"
+    DOWNLOAD_SUMMARY["${OS_ARCH}-${IMAGE_TYPE}-${FEATURE_VERSION}"]="None"
+    STRIP_COMPONENTS=1
+    MAC_STRIP_COMPONENTS=3
     echo "* Downloading ${TARFILE}"
     URL="${BASE}/${FEATURE_VERSION}/${RELEASE_TYPE}/${OS}/${ARCH}/${IMAGE_TYPE}/${JVM_IMPL}/${HEAP_SIZE}/${VENDOR}"
     wget -q -O "${TARFILE}" "${URL}"
     if [ "$?" != 0 ]; then
-      echo "- No ${IMAGE_TYPE}-${FEATURE_VERSION} download for ${OS}-${ARCH} '${URL}'"
+      echo "- No ${IMAGE_TYPE}-${FEATURE_VERSION} download for ${OS}-${ARCH} '${URL}' at Adoptium"
       $RM -f "${TARFILE}"
-      continue;
+
+      # Try Azul Zulu (not an API, a bit messier, but has Java 8 JRE for mac:aarch64
+      dl_zulu "${OS}" "${ARCH}" "${FEATURE_VERSION}" "${TARFILE}"
+
+      if [ "$?" != 0 ]; then
+        DOWNLOAD_SUMMARY["${OS_ARCH}-${IMAGE_TYPE}-${FEATURE_VERSION}"]="None"
+        continue;
+      fi
+      STRIP_COMPONENTS=2
+      MAC_STRIP_COMPONENTS=4
+      DOWNLOAD_SUMMARY["${OS_ARCH}-${IMAGE_TYPE}-${FEATURE_VERSION}"]="Azul"
+      echo "Set ${OS_ARCH}-${IMAGE_TYPE}-${FEATURE_VERSION}=Azul"
+    else
+      DOWNLOAD_SUMMARY["${OS_ARCH}-${IMAGE_TYPE}-${FEATURE_VERSION}"]="Adoptium"
+      echo "Set ${OS_ARCH}-${IMAGE_TYPE}-${FEATURE_VERSION}=Adoptium"
     fi
     echo "Unpacking ${TARFILE}"
     JREDIR="${NAME}/${IMAGE_TYPE}"
@@ -68,10 +115,11 @@ for FEATURE_VERSION in 8 11 17; do
     else
       echo "using tar"
       if [ x$OS = xmac -a x$STRIP_MAC_APP_BUNDLING = xtrue ]; then
-        $TAR --strip-components=3 -C "${JREDIR}" -zxf "${TARFILE}" "*/Contents/Home"
+        echo "Running $TAR --strip-components=\"${MAC_STRIP_COMPONENTS}\" -C \"${JREDIR}\" -zxf \"${TARFILE}\" \"*/Contents/Home\""
+        $TAR --strip-components="${MAC_STRIP_COMPONENTS}" -C "${JREDIR}" -zxf "${TARFILE}" "*/Contents/Home"
         RET=$?
       else
-        $TAR --strip-components=1 -C "${JREDIR}" -zxf "${TARFILE}"
+        $TAR --strip-components="${STRIP_COMPONENTS}" -C "${JREDIR}" -zxf "${TARFILE}"
         RET=$?
       fi
     fi
@@ -115,3 +163,9 @@ for FEATURE_VERSION in 8 11 17; do
   done
 done
 
+echo ""
+echo "Download Summary"
+for OA in "${!DOWNLOAD_SUMMARY[@]}"; do
+  echo "$OA: ${DOWNLOAD_SUMMARY[$OA]}"
+done
+