feat: add install release script

build.sh

@@ -14,6 +14,7 @@ cp ./cmd/httpd/yatm-httpd.service ./output/
 cp ./cmd/httpd/config.example.yaml ./output/
 cp ./LICENSE ./output/
 cp ./README.md ./output/
+echo "${RELEASE_VERSION}" > ./output/VERSION
 
 # docker run --rm -v $(pwd):/app golang:1.21 sh -c "cd /app && bash "
 # docker run --rm -v $(pwd):/app node:20-slim sh -c "cd /app && bash build_frontend.sh"

install-release.sh

@@ -0,0 +1,151 @@
+#!/usr/bin/env bash
+
+# Inspired by:
+# https://github.com/v2fly/fhs-install-v2ray
+
+# The URL of the script is:
+# https://raw.githubusercontent.com/samuelncui/yatm/main/install-release.sh
+
+# Use following command to run:
+# bash <(curl -L https://raw.githubusercontent.com/samuelncui/yatm/main/install-release.sh) 
+
+curl() {
+  $(type -P curl) -L -q --retry 5 --retry-delay 10 --retry-max-time 60 "$@"
+}
+
+identify_the_operating_system_and_architecture() {
+  if [[ "$(uname)" == 'Linux' ]]; then
+    case "$(uname -m)" in
+      'amd64' | 'x86_64')
+        MACHINE='amd64'
+        ;;
+      *)
+        echo "error: The architecture is not supported."
+        exit 1
+        ;;
+    esac
+  else
+    echo "error: This operating system is not supported."
+    exit 1
+  fi
+}
+
+## Demo function for processing parameters
+judgment_parameters() {
+  while [[ "$#" -gt '0' ]]; do
+    case "$1" in
+      '--version')
+        VERSION="${2:?error: Please specify the correct version.}"
+        break
+        ;;
+      '-h' | '--help')
+        HELP='1'
+        break
+        ;;
+      *)
+        echo "$0: unknown option -- -"
+        exit 1
+        ;;
+    esac
+    shift
+  done
+}
+
+get_current_version() {
+  CURRENT_VERSION=`cat /opt/yatm/VERSION`
+}
+
+get_version() {
+  if [[ -n "$VERSION" ]]; then
+    RELEASE_VERSION="v${VERSION#v}"
+    return 2
+  fi
+
+  # Determine the version number for YATM installed from a local file
+  if [[ -f '/opt/yatm/VERSION' ]]; then
+    get_current_version
+  fi
+
+  # Get YATM release version number
+  TMP_FILE="$(mktemp)"
+  if ! curl -x "${PROXY}" -sS -i -H "Accept: application/vnd.github.v3+json" -o "$TMP_FILE" 'https://api.github.com/repos/samuelncui/yatm/releases/latest'; then
+    "rm" "$TMP_FILE"
+    echo 'error: Failed to get release list, please check your network.'
+    exit 1
+  fi
+
+  HTTP_STATUS_CODE=$(awk 'NR==1 {print $2}' "$TMP_FILE")
+  if [[ $HTTP_STATUS_CODE -lt 200 ]] || [[ $HTTP_STATUS_CODE -gt 299 ]]; then
+    "rm" "$TMP_FILE"
+    echo "error: Failed to get release list, GitHub API response code: $HTTP_STATUS_CODE"
+    exit 1
+  fi
+
+  RELEASE_LATEST="$(sed 'y/,/\n/' "$TMP_FILE" | grep 'tag_name' | awk -F '"' '{print $4}')"
+  "rm" "$TMP_FILE"
+  RELEASE_VERSION="v${RELEASE_LATEST#v}"
+
+  # Compare YATM version numbers
+  if [[ "$RELEASE_VERSION" != "$CURRENT_VERSION" ]]; then
+    return 0
+  fi
+
+  return 1
+}
+
+download_yatm() {
+  DOWNLOAD_LINK="https://github.com/samuelncui/yatm/releases/download/$RELEASE_VERSION/yatm-linux-$MACHINE-$RELEASE_VERSION.tar.gz"
+
+  echo "Downloading YATM archive: $DOWNLOAD_LINK"
+  if ! curl -x "${PROXY}" -R -H 'Cache-Control: no-cache' -o "$GZIP_FILE" "$DOWNLOAD_LINK"; then
+    echo 'error: Download failed! Please check your network or try again.'
+    return 1
+  fi
+}
+
+# Explanation of parameters in the script
+show_help() {
+  echo "usage:"
+  echo '  --version       Install the specified version of YATM, e.g., --version v0.1.0'
+  echo '  -h, --help      Show help'
+  exit 0
+}
+
+main() {
+  identify_the_operating_system_and_architecture
+  judgment_parameters "$@"
+
+  # Parameter information
+  [[ "$HELP" -eq '1' ]] && show_help
+
+  # Two very important variables
+  TMP_DIRECTORY="$(mktemp -d)"
+
+  get_version
+  NUMBER="$?"
+  if [[ "$NUMBER" -eq '1' ]]; then
+    echo "info: No new version. The current version of YATM is $CURRENT_VERSION."
+    exit 0
+  fi
+
+  echo "info: Installing YATM $RELEASE_VERSION for $(uname -m)"
+  GZIP_FILE="${TMP_DIRECTORY}/yatm-linux-$MACHINE-$RELEASE_VERSION.tar.gz"
+
+  download_yatm
+  if [[ "$?" -eq '1' ]]; then
+    "rm" -r "$TMP_DIRECTORY"
+    echo "removed: $TMP_DIRECTORY"
+    exit 1
+  fi
+
+  mkdir -p /opt/ltfs
+  mkdir -p /opt/yatm
+  tar -xvzf ${GZIP_FILE} -C /opt/yatm
+
+  systemctl daemon-reload
+  systemctl enable /opt/yatm/yatm-httpd.service
+  systemctl restart yatm-httpd.service
+  systemctl status yatm-httpd.service
+}
+
+main "$@"