#!/bin/bash

# 构建前端,在当前目录产生一个dist文件夹
BUILD_WEB() {
  git clone https://github.com/alist-org/alist-web.git
  cd alist-web
  yarn
  yarn build
  sed -i -e "s/\/CDN_URL\//\//g" dist/index.html
  sed -i -e "s/assets/\/assets/g" dist/index.html
  rm -f dist/index.html-e
  mv dist ..
  cd .. || exit
  rm -rf alist-web
}

CDN_WEB() {
  curl -L https://github.com/alist-org/alist-web/releases/latest/download/dist.tar.gz -o dist.tar.gz
  tar -zxvf dist.tar.gz
  rm -f dist.tar.gz
}

# 在DOCKER中构建
BUILD_DOCKER() {
  appName="alist"
  builtAt="$(date +'%F %T %z')"
  goVersion=$(go version | sed 's/go version //')
  gitAuthor=$(git show -s --format='format:%aN <%ae>' HEAD)
  gitCommit=$(git log --pretty=format:"%h" -1)
  gitTag=$(git describe --long --tags --dirty --always)
  webTag=$(wget -qO- -t1 -T2 "https://api.github.com/repos/alist-org/alist-web/releases/latest" | grep "tag_name" | head -n 1 | awk -F ":" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
  ldflags="\
-w -s \
-X 'github.com/Xhofe/alist/conf.BuiltAt=$builtAt' \
-X 'github.com/Xhofe/alist/conf.GoVersion=$goVersion' \
-X 'github.com/Xhofe/alist/conf.GitAuthor=$gitAuthor' \
-X 'github.com/Xhofe/alist/conf.GitCommit=$gitCommit' \
-X 'github.com/Xhofe/alist/conf.GitTag=$gitTag' \
-X 'github.com/Xhofe/alist/conf.WebTag=$webTag' \
  "
  go build -o ./bin/alist -ldflags="$ldflags" -tags=jsoniter alist.go
}

BUILD() {
  cd alist
  appName="alist"
  builtAt="$(date +'%F %T %z')"
  goVersion=$(go version | sed 's/go version //')
  gitAuthor=$(git show -s --format='format:%aN <%ae>' HEAD)
  gitCommit=$(git log --pretty=format:"%h" -1)
  gitTag=$(git describe --long --tags --dirty --always)
  webTag=$(wget -qO- -t1 -T2 "https://api.github.com/repos/alist-org/alist-web/releases/latest" | grep "tag_name" | head -n 1 | awk -F ":" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
  echo "build version: $gitTag"
  ldflags="\
-w -s \
-X 'github.com/Xhofe/alist/conf.BuiltAt=$builtAt' \
-X 'github.com/Xhofe/alist/conf.GoVersion=$goVersion' \
-X 'github.com/Xhofe/alist/conf.GitAuthor=$gitAuthor' \
-X 'github.com/Xhofe/alist/conf.GitCommit=$gitCommit' \
-X 'github.com/Xhofe/alist/conf.GitTag=$gitTag' \
-X 'github.com/Xhofe/alist/conf.WebTag=$webTag' \
"

  if [ "$1" == "release" ]; then
    xgo -out "$appName" -buildvcs=false -ldflags="$ldflags" -tags=jsoniter .
  else
    xgo -targets=linux/amd64,windows/amd64,darwin/amd64 -out "$appName" -buildvcs=false -ldflags="$ldflags" -tags=jsoniter .
  fi
  mkdir -p "build"
  mv alist-* build
  if [ "$1" != "release" ]; then
      cd build
      upx -9 ./alist-linux*
      upx -9 ./alist-windows*
      find . -type f -print0 | xargs -0 md5sum >md5.txt
      cat md5.txt
      cd .. || exit
  fi
  cd .. || exit
}

BUILD_MUSL() {
  BASE="https://musl.cc/"
  FILES=(x86_64-linux-musl-cross aarch64-linux-musl-cross arm-linux-musleabihf-cross mips-linux-musl-cross mips64-linux-musl-cross mips64el-linux-musl-cross mipsel-linux-musl-cross powerpc64le-linux-musl-cross s390x-linux-musl-cross)
  for i in "${FILES[@]}"; do
    url="${BASE}${i}.tgz"
    curl -L -o "${i}.tgz" "${url}"
    sudo tar xf "${i}.tgz" --strip-components 1 -C /usr/local
  done
  cd alist
  appName="alist"
  builtAt="$(date +'%F %T %z')"
  goVersion=$(go version | sed 's/go version //')
  gitAuthor=$(git show -s --format='format:%aN <%ae>' HEAD)
  gitCommit=$(git log --pretty=format:"%h" -1)
  gitTag=$(git describe --long --tags --dirty --always)
  webTag=$(wget -qO- -t1 -T2 "https://api.github.com/repos/alist-org/alist-web/releases/latest" | grep "tag_name" | head -n 1 | awk -F ":" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
  ldflags="\
-w -s --extldflags '-static -fpic' \
-X 'github.com/Xhofe/alist/conf.BuiltAt=$builtAt' \
-X 'github.com/Xhofe/alist/conf.GoVersion=$goVersion' \
-X 'github.com/Xhofe/alist/conf.GitAuthor=$gitAuthor' \
-X 'github.com/Xhofe/alist/conf.GitCommit=$gitCommit' \
-X 'github.com/Xhofe/alist/conf.GitTag=$gitTag' \
-X 'github.com/Xhofe/alist/conf.WebTag=$webTag' \
  "
  OS_ARCHES=(linux-musl-amd64 linux-musl-arm64 linux-musl-arm linux-musl-mips linux-musl-mips64 linux-musl-mips64le linux-musl-mipsle linux-musl-ppc64le linux-musl-s390x)
  CGO_ARGS=(x86_64-linux-musl-gcc aarch64-linux-musl-gcc arm-linux-musleabihf-gcc mips-linux-musl-gcc mips64-linux-musl-gcc mips64el-linux-musl-gcc mipsel-linux-musl-gcc powerpc64le-linux-musl-gcc s390x-linux-musl-gcc)
  for i in "${!OS_ARCHES[@]}"; do
      os_arch=${OS_ARCHES[$i]}
      cgo_cc=${CGO_ARGS[$i]}
      echo building for ${os_arch}
      export GOOS=${os_arch%%-*}
      export GOARCH=${os_arch##*-}
      export CC=${cgo_cc}
      export CGO_ENABLED=1
      go build -o ./build/$appName-$os_arch -ldflags="$ldflags" -tags=jsoniter alist.go
  done
  cd .. || exit
}

RELEASE() {
  cd alist/build
  upx -9 ./alist-linux-amd64
  upx -9 ./alist-windows*
  find . -type f -print0 | xargs -0 md5sum >md5.txt
  cat md5.txt
  mkdir compress
  mv md5.txt compress
  for i in $(find . -type f -name "$appName-linux-*"); do
    tar -czvf compress/"$i".tar.gz "$i"
  done
  for i in $(find . -type f -name "$appName-darwin-*"); do
    tar -czvf compress/"$i".tar.gz "$i"
  done
  for i in $(find . -type f -name "$appName-windows-*"); do
    zip compress/$(echo $i | sed 's/\.[^.]*$//').zip "$i"
  done
  cd ../.. || exit 
}

if [ "$1" = "web" ]; then
  BUILD_WEB
elif [ "$1" = "cdn" ]; then
  CDN_WEB
elif [ "$1" = "docker" ]; then
  BUILD_DOCKER
elif [ "$1" = "build" ]; then
  BUILD build
elif [ "$1" = "release" ]; then
  BUILD release
  BUILD_MUSL
  RELEASE
else
  echo -e "${RED_COLOR} Parameter error ${RES}"
fi