From 56e5567b577bb777cacd08fd887949d83753fe39 Mon Sep 17 00:00:00 2001
From: z4yx <z4yx@users.noreply.github.com>
Date: Mon, 16 Mar 2020 15:14:56 +0800
Subject: [PATCH] sync the latest release of all major versions
 (tuna/issues#748)

---
 virtualbox.sh | 89 +++++++++++++++++++++++++++++----------------------
 1 file changed, 50 insertions(+), 39 deletions(-)

diff --git a/virtualbox.sh b/virtualbox.sh
index 53746ea..4327e6f 100755
--- a/virtualbox.sh
+++ b/virtualbox.sh
@@ -65,57 +65,68 @@ echo "Debian and ubuntu finished"
 
 # === download standalone packages ====
 
+timeout -s INT 30 wget ${WGET_OPTIONS:-} -q -O "/tmp/index.html" "${BASE_URL}/"
 timeout -s INT 30 wget ${WGET_OPTIONS:-} -q -O "${BASE_PATH}/LATEST.TXT" "${BASE_URL}/LATEST.TXT"
-LATEST_VERSION=`cat "${BASE_PATH}/LATEST.TXT"`
-LATEST_PATH="${BASE_PATH}/${LATEST_VERSION}"
 
-mkdir -p ${LATEST_PATH}
-timeout -s INT 30 wget ${WGET_OPTIONS:-} -q -O "${LATEST_PATH}/MD5SUMS" "${BASE_URL}/${LATEST_VERSION}/MD5SUMS"
-timeout -s INT 30 wget ${WGET_OPTIONS:-} -q -O "${LATEST_PATH}/SHA256SUMS" "${BASE_URL}/${LATEST_VERSION}/SHA256SUMS"
+for major in 4 5 6 7 8;do
+	LATEST_VERSION=$(grep -P -o "\"$major\.[\\d\\.]+/\"" -r /tmp/index.html|tail -n 1)
+	LATEST_VERSION=${LATEST_VERSION%/\"}
+	LATEST_VERSION=${LATEST_VERSION#\"}
+	[[ -z "$LATEST_VERSION" ]] && continue
 
-while read line; do
-	read -a tokens <<< $line
-	pkg_checksum=${tokens[0]}
-	filename=${tokens[1]}
-	filename=${filename/\*/}
+	LATEST_PATH="${BASE_PATH}/${LATEST_VERSION}"
 
-	dest_filename="${LATEST_PATH}/${filename}"
-	pkg_url="${BASE_URL}/${LATEST_VERSION}/${filename}"
+	mkdir -p ${LATEST_PATH}
+	timeout -s INT 30 wget ${WGET_OPTIONS:-} -q -O "${LATEST_PATH}/MD5SUMS" "${BASE_URL}/${LATEST_VERSION}/MD5SUMS"
+	timeout -s INT 30 wget ${WGET_OPTIONS:-} -q -O "${LATEST_PATH}/SHA256SUMS" "${BASE_URL}/${LATEST_VERSION}/SHA256SUMS"
 
-	declare downloaded=false
+	while read line; do
+		read -a tokens <<< $line
+		pkg_checksum=${tokens[0]}
+		filename=${tokens[1]}
+		filename=${filename/\*/}
 
-	if [[ -f ${dest_filename} ]]; then
-		echo "${pkg_checksum}  ${dest_filename}" | md5sum -c - && {
-			downloaded=true
-			echo "Skipping ${filename}"
-		}
-	fi
-	for retry in `seq ${MAX_RETRY}`; do
-		rm ${dest_filename} || true
-		echo "downloading ${pkg_url} to ${dest_filename}"
-		if [[ -z ${DRY_RUN:-} ]]; then
-			timeout -s INT "$DOWNLOAD_TIMEOUT" wget ${WGET_OPTIONS:-} -N -c -q -O ${dest_filename} ${pkg_url} && {
-				# two space for md5sum/sha1sum/sha256sum check format
-				echo "${pkg_checksum}  ${dest_filename}" | md5sum -c - && downloaded=true
+		dest_filename="${LATEST_PATH}/${filename}"
+		pkg_url="${BASE_URL}/${LATEST_VERSION}/${filename}"
+
+		declare downloaded=false
+
+		if [[ -f ${dest_filename} ]]; then
+			echo "${pkg_checksum}  ${dest_filename}" | md5sum -c - && {
+				downloaded=true
+				echo "Skipping ${filename}"
 			}
-		else
-			downloaded=true
 		fi
-		[[ $downloaded == true ]] && break
-	done
-	if [[ $downloaded == false ]];then
-		echo "failed to download ${pkg_url} to ${dest_filename}"
-		exit 1
-	fi
+		for retry in `seq ${MAX_RETRY}`; do
+			[[ $downloaded == true ]] && break
+			rm ${dest_filename} || true
+			echo "downloading ${pkg_url} to ${dest_filename}"
+			if [[ -z ${DRY_RUN:-} ]]; then
+				timeout -s INT "$DOWNLOAD_TIMEOUT" wget ${WGET_OPTIONS:-} -N -c -q -O ${dest_filename} ${pkg_url} && {
+					# two space for md5sum/sha1sum/sha256sum check format
+					echo "${pkg_checksum}  ${dest_filename}" | md5sum -c - && downloaded=true
+				}
+			else
+				downloaded=true
+			fi
+		done
+		if [[ $downloaded == false ]];then
+			echo "failed to download ${pkg_url} to ${dest_filename}"
+			exit 1
+		fi
 
+	done < "${LATEST_PATH}/MD5SUMS"
+	echo "Virtualbox ${LATEST_VERSION} finished"
+done
+
+LATEST_VERSION=`cat "${BASE_PATH}/LATEST.TXT"`
+for filename in ${BASE_PATH}/${LATEST_VERSION}/*.*; do
 	case $filename in
 		*Win.exe)
-			ln -sf ${dest_filename} ${BASE_PATH}/virtualbox-Win-latest.exe
+			ln -sf "${filename}" "${BASE_PATH}/virtualbox-Win-latest.exe"
 			;;
 		*OSX.dmg)
-			ln -sf ${dest_filename} ${BASE_PATH}/virtualbox-osx-latest.dmg
+			ln -sf "${filename}" "${BASE_PATH}/virtualbox-osx-latest.dmg"
 			;;
 	esac
-
-done < "${LATEST_PATH}/MD5SUMS"
-echo "Virtualbox ${LATEST_VERSION} finished"
+done
\ No newline at end of file