Merge remote-tracking branch 'jai-JAP/alpine' into merging-updated-di…

…stros

README.md

@@ -34,6 +34,7 @@ comprehensive support for macOS and Windows**.
   * [Debian](https://www.debian.org/) (bullseye with all the official and non-free DE variants)
   * [Fedora](https://getfedora.org/) & openSUSE ([Leap](https://get.opensuse.org/leap/), [Tumbleweed](https://get.opensuse.org/tumbleweed/), [MicroOS](https://microos.opensuse.org/))
   * [Alma Linux](https://almalinux.org/)
+  * [Alpine Linux](https://www.alpinelinux.org/)
   * [Linux Mint](https://linuxmint.com/) (Cinnamon, MATE, and XFCE), [elementary OS](https://elementary.io/), [Pop!_OS](https://pop.system76.com/)
   * [Arch Linux](https://www.archlinux.org/),[ArcoLinux](https://www.arcolinux.info/), [Kali](https://www.kali.org/),[Garuda](https://garudalinux.org/), [ZorinOS](https://zorin.com/os/) & [NixOS](https://nixos.org/)
   * [Oracle Linux](https://www.oracle.com/linux/) and [Rocky Linux](https://rockylinux.org/)
@@ -177,6 +178,7 @@ preferred flavour.
 `quickget` also supports:
 
   * `alma`
+  * `alpine`
   * `archlinux`
   * `arcolinux`  
   * `debian`

quickget

@@ -36,6 +36,7 @@ function pretty_name() {
   SIMPLE_NAME="${1}"
   case ${SIMPLE_NAME} in
     alma)               PRETTY_NAME="Alma Linux";;
+    alpine)             PRETTY_NAME="Alpine Linux";;
     android)            PRETTY_NAME="Android x86";;
     archlinux)          PRETTY_NAME="Arch Linux";;
     arcolinux)          PRETTY_NAME="Arco Linux";;
@@ -163,6 +164,7 @@ function list_csv() {
 
 function os_support() {
     echo alma \
+    alpine \
     android \
     archlinux \
     arcolinux \
@@ -206,6 +208,14 @@ function releases_alma() {
     8.5
 }
 
+function releases_alpine() {
+    echo latest \
+    3.12 \
+    3.13 \
+    3.14 \
+    3.15
+}
+
 function releases_android() {
   echo 9.0 \
   8.1 \
@@ -526,6 +536,9 @@ function make_vm_config() {
     if [ "${OS}" == "alma" ]; then
         GUEST="linux"
         IMAGE_TYPE="iso"
+    elif [ "${OS}" == "alpine" ]; then
+        GUEST="linux"
+        IMAGE_TYPE="iso"
     elif [ "${OS}" == "android" ]; then
         GUEST="linux"
         IMAGE_TYPE="iso"
@@ -717,6 +730,30 @@ function get_alma() {
     check_hash "${ISO}" "${HASH}"
     make_vm_config "${ISO}"
 }
+
+function get_alpine() {
+    local HASH=""
+    local ISO=""
+    local URL=""
+    local VERSION=""
+    local BRANCH=""
+
+    validate_release "releases_alpine"
+    if [[ "${RELEASE}" == "latest" ]]; then
+      BRANCH="latest-stable"
+    else
+      BRANCH="v${RELEASE}"
+    fi
+    MANIFESTURL="https://dl-cdn.alpinelinux.org/alpine/${BRANCH}/releases/x86_64/latest-releases.yaml"
+    VERSION=$(wget -qO- "${MANIFESTURL}" | awk '/"Xen"/{found=0} {if(found) print} /"Virtual"/{found=1}' | grep 'version:' | awk '{print $2}')
+    ISO="alpine-virt-${VERSION}-x86_64.iso"
+    URL="https://dl-cdn.alpinelinux.org/alpine/${BRANCH}/releases/x86_64/${ISO}"
+    web_get "${URL}" "${VM_PATH}"
+    HASH=$(wget -qO- "${MANIFESTURL}" | awk '/"Xen"/{found=0} {if(found) print} /"Virtual"/{found=1}' | grep 'sha256:' | awk '{print $2}')
+    check_hash "${ISO}" "${HASH}"
+    make_vm_config "${ISO}"
+}
+
 function get_archlinux() {
     local HASH=""
     local ISO=""
@@ -1678,6 +1715,8 @@ if [ -n "${2}" ]; then
         fi
         VM_PATH="${OS}-${RELEASE}-${ISOTYPE}"
         get_alma "${ISOTYPE}"
+    elif [ "${OS}" == "alpine" ]; then
+        get_alpine
     elif [ "${OS}" == "android" ]; then
         get_android
     elif [ "${OS}" == "archlinux" ]; then
@@ -1789,6 +1828,8 @@ else
     echo -n "ERROR! You must specify a release: "
     if [ "${OS}" == "alma" ]; then
         releases_alma
+    elif [ "${OS}" == "alpine" ]; then
+        releases_alpine
     elif [ "${OS}" == "android" ]; then
         releases_android
     elif [ "${OS}" == "archlinux" ]; then