fix: fix golang release file path

Signed-off-by: Xinwei Xiong(cubxxw-openim) <3293172751nss@gmail.com>

build/goreleaser.yaml

@@ -0,0 +1,531 @@
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - make tidy
+    - make copyright.add
+    # you may remove this if you don't need go generate
+    - go generate ./...
+
+snapshot:
+  name_template: "{{ incpatch .Version }}-next"
+
+# gomod:
+#   proxy: true
+
+report_sizes: true
+
+# metadata:
+#   mod_timestamp: "{{ .CommitTimestamp }}"
+
+builds:
+  - binary: openim-api
+    id: openim-api
+    main: ./cmd/openim-api/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-cmdutils
+    id: openim-cmdutils
+    main: ./cmd/openim-cmdutils/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-crontask
+    id: openim-crontask
+    main: ./cmd/openim-crontask/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-msggateway
+    id: openim-msggateway
+    main: ./cmd/openim-msggateway/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-msgtransfer
+    id: openim-msgtransfer
+    main: ./cmd/openim-msgtransfer/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-push
+    id: openim-push
+    main: ./cmd/openim-push/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-auth
+    id: openim-rpc-auth
+    main: ./cmd/openim-rpc/openim-rpc-auth/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-conversation
+    id: openim-rpc-conversation
+    main: ./cmd/openim-rpc/openim-rpc-conversation/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-friend
+    id: openim-rpc-friend
+    main: ./cmd/openim-rpc/openim-rpc-friend/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-group
+    id: openim-rpc-group
+    main: ./cmd/openim-rpc/openim-rpc-group/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-msg
+    id: openim-rpc-msg
+    main: ./cmd/openim-rpc/openim-rpc-msg/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-third
+    id: openim-rpc-third
+    main: ./cmd/openim-rpc/openim-rpc-third/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+  - binary: openim-rpc-user
+    id: openim-rpc-user
+    main: ./cmd/openim-rpc/openim-rpc-user/main.go
+    goos:
+      - darwin
+      - windows
+      - linux
+    goarch:
+      - s390x
+      - mips64
+      - mips64le
+      - amd64
+      - ppc64le
+      - arm64
+    goarm:
+      - "6"
+      - "7"
+
+archives:
+  - format: tar.gz
+    # this name template makes the OS and Arch compatible with the results of uname.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    files:
+      - LICENSE
+      - README.md
+      - CHANGELOG/*
+      - CONTRIBUTING.md
+      - docs/*
+      - src: "*.md"
+        dst: docs
+
+        # Strip parent folders when adding files to the archive.
+        strip_parent: true
+
+        # File info.
+        # Not all fields are supported by all formats available formats.
+        #
+        # Default: copied from the source file
+        info:
+          # Templates: allowed (since v1.14)
+          owner: root
+
+          # Templates: allowed (since v1.14)
+          group: root
+
+          # Must be in time.RFC3339Nano format.
+          #
+          # Templates: allowed (since v1.14)
+          mtime: "{{ .CommitDate }}"
+
+          # File mode.
+          mode: 0644
+
+    format_overrides:
+    - goos: windows
+      format: zip
+
+changelog:
+  sort: asc
+  use: github
+  filters:
+    exclude:
+      - "^test:"
+      - "^chore"
+      - "merge conflict"
+      - Merge pull request
+      - Merge remote-tracking branch
+      - Merge branch
+      - go mod tidy
+  groups:
+    - title: Dependency updates
+      regexp: '^.*?(feat|fix)\(deps\)!?:.+$'
+      order: 300
+    - title: "New Features"
+      regexp: '^.*?feat(\([[:word:]]+\))??!?:.+$'
+      order: 100
+    - title: "Security updates"
+      regexp: '^.*?sec(\([[:word:]]+\))??!?:.+$'
+      order: 150
+    - title: "Bug fixes"
+      regexp: '^.*?fix(\([[:word:]]+\))??!?:.+$'
+      order: 200
+    - title: "Documentation updates"
+      regexp: ^.*?doc(\([[:word:]]+\))??!?:.+$
+      order: 400
+    - title: "Build process updates"
+      regexp: ^.*?build(\([[:word:]]+\))??!?:.+$
+      order: 400
+    - title: Other work
+      order: 9999
+
+# dockers:
+#   - image_templates:
+#       - "openimsdk/open-im-server:{{ .Tag }}-amd64"
+#       - "ghcr.io/goreleaser/goreleaser:{{ .Tag }}-amd64"
+#     dockerfile: Dockerfile
+#     use: buildx
+#     build_flag_templates:
+#       - "--pull"
+#       - "--label=io.artifacthub.package.readme-url=https://raw.githubusercontent.com/OpenIMSDK/Open-IM-Server/main/README.md"
+#       - "--label=io.artifacthub.package.logo-url=hhttps://github.com/OpenIMSDK/Open-IM-Server/blob/main/assets/logo/openim-logo-green.png"
+#       - '--label=io.artifacthub.package.maintainers=[{"name":"Xinwei Xiong","email":"3293172751nss@gmail.com"}]'
+#       - "--label=io.artifacthub.package.license=Apace-2.0"
+#       - "--label=org.opencontainers.image.description=OpenIM Open source top instant messaging system"
+#       - "--label=org.opencontainers.image.created={{.Date}}"
+#       - "--label=org.opencontainers.image.name={{.ProjectName}}"
+#       - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+#       - "--label=org.opencontainers.image.version={{.Version}}"
+#       - "--label=org.opencontainers.image.source={{.GitURL}}"
+#       - "--platform=linux/amd64"
+#     extra_files:
+#       - scripts/entrypoint.sh
+#   - image_templates:
+#       - "goreleaser/goreleaser:{{ .Tag }}-arm64"
+#       - "ghcr.io/goreleaser/goreleaser:{{ .Tag }}-arm64"
+#     dockerfile: Dockerfile
+#     use: buildx
+#     build_flag_templates:
+#       - "--pull"
+#       - "--label=io.artifacthub.package.readme-url=https://raw.githubusercontent.com/OpenIMSDK/Open-IM-Server/main/README.md"
+#       - "--label=io.artifacthub.package.logo-url=hhttps://github.com/OpenIMSDK/Open-IM-Server/blob/main/assets/logo/openim-logo-green.png"
+#       - '--label=io.artifacthub.package.maintainers=[{"name":"Xinwei Xiong","email":"3293172751nss@gmail.com"}]'
+#       - "--label=io.artifacthub.package.license=Apace-2.0"
+#       - "--label=org.opencontainers.image.description=OpenIM Open source top instant messaging system"
+#       - "--label=org.opencontainers.image.created={{.Date}}"
+#       - "--label=org.opencontainers.image.name={{.ProjectName}}"
+#       - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+#       - "--label=org.opencontainers.image.version={{.Version}}"
+#       - "--label=org.opencontainers.image.source={{.GitURL}}"
+#       - "--platform=linux/arm64"
+#     goarch: arm64
+#     extra_files:
+#       - scripts/entrypoint.sh
+
+# docker_manifests:
+#   - name_template: "goreleaser/goreleaser:{{ .Tag }}"
+#     image_templates:
+#       - "goreleaser/goreleaser:{{ .Tag }}-amd64"
+#       - "goreleaser/goreleaser:{{ .Tag }}-arm64"
+#   - name_template: "ghcr.io/goreleaser/goreleaser:{{ .Tag }}"
+#     image_templates:
+#       - "ghcr.io/goreleaser/goreleaser:{{ .Tag }}-amd64"
+#       - "ghcr.io/goreleaser/goreleaser:{{ .Tag }}-arm64"
+#   - name_template: "goreleaser/goreleaser:latest"
+#     image_templates:
+#       - "goreleaser/goreleaser:{{ .Tag }}-amd64"
+#       - "goreleaser/goreleaser:{{ .Tag }}-arm64"
+#   - name_template: "ghcr.io/goreleaser/goreleaser:latest"
+#     image_templates:
+#       - "ghcr.io/goreleaser/goreleaser:{{ .Tag }}-amd64"
+#       - "ghcr.io/goreleaser/goreleaser:{{ .Tag }}-arm64"
+
+nfpms:
+  - id: packages
+    builds:
+      - openim-api
+      - openim-cmdutils
+      - openim-crontask
+      - openim-msggateway
+      - openim-msgtransfer
+      - openim-push
+      - openim-rpc-auth
+      - openim-rpc-conversation
+      - openim-rpc-friend
+      - openim-rpc-group
+      - openim-rpc-msg
+      - openim-rpc-third
+      - openim-rpc-user
+    # Your app's vendor.
+    vendor: OpenIMSDK
+    homepage: https://github.com/OpenIMSDK/Open-IM-Server
+    maintainer: kubbot <https://github.com/kubbot>
+    description: |-
+      Auto sync github labels
+      kubbot && openimbot
+    license: MIT
+    formats:
+      - apk
+      - deb
+      - rpm
+      - termux.deb # Since: v1.11
+      - archlinux # Since: v1.13
+    dependencies:
+      - git
+    recommends:
+      - golang
+
+
+# The lines beneath this are called `modelines`. See `:help modeline`
+# Feel free to remove those if you don't want/use them.
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+# Default: './dist'
+dist: ./_output/dist
+
+# .goreleaser.yaml
+milestones:
+  # You can have multiple milestone configs
+  -
+    # Repository for the milestone
+    # Default is extracted from the origin remote URL
+    repo:
+      owner: OpenIMSDK
+      name: Open-IM-Server
+
+    # Whether to close the milestone
+    close: true
+
+    # Fail release on errors, such as missing milestone.
+    fail_on_error: false
+
+    # Name of the milestone
+    #
+    # Default: '{{ .Tag }}'
+    name_template: "Current Release"
+
+# publishers:
+#   - name: "fury.io"
+#     ids:
+#       - packages
+#     dir: "{{ dir .ArtifactPath }}"
+#     cmd: |
+#       bash -c '
+#       if [[ "{{ .Tag }}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+#         curl -F package=@{{ .ArtifactName }} https://{{ .Env.FURY_TOKEN }}@push.fury.io/{{ .Env.USERNAME }}/
+#       else
+#         echo "Skipping deployment: Non-production release detected"
+#       fi'
+
+checksum:
+  name_template: "{{ .ProjectName }}_checksums.txt"
+  algorithm: sha256
+
+release:
+
+  prerelease: auto
+  
+  footer: |
+  
+    ## Welcome to the {{ .Tag }} release of [chat](https://github.com/OpenIMSDK/chat)!🎉🎉!
+
+    **Full Changelog**: https://github.com/OpenIMSDK/Open-IM-Server/compare/{{ .PreviousTag }}...{{ .Tag }}
+
+    ## Helping out
+
+    + We release logs are recorded on [✨CHANGELOG](https://github.com/OpenIMSDK/Open-IM-Server/blob/main/CHANGELOG/CHANGELOG.md)
+
+    + For information on versions of OpenIM and how to maintain branches, read [📚this article](https://github.com/OpenIMSDK/Open-IM-Server/blob/main/docs/conversions/version.md)
+
+    + If you wish to use mirroring, read OpenIM's [image management policy](https://github.com/OpenIMSDK/Open-IM-Server/blob/main/docs/conversions/images.md)
+
+    **Want to be one of them 😘?**
+
+    <p align="center">
+        <a href="https://github.com/kubbot" style="float: left; margin-right: 10px;">
+            <img src="https://github.com/openimbot/openimbot/blob/main/assets/icon/blue%E9%80%8F%E6%98%8E.png" width="50" height="50" />
+        </a>
+        <a href="https://www.openim.online">
+            <img src="https://github.com/OpenIMSDK/Open-IM-Server/blob/main/assets/logo/openim-logo.png" />
+        </a>
+        <a href="https://github.com/openimbot" style="float: right; margin-left: 10px;">
+            <img src="https://github.com/openimbot/openimbot/blob/main/assets/icon/red%E9%80%8F%E6%98%8E.png" width="50" height="50" />
+        </a>
+    </p>
+
+    > **Note**
+    > @openimbot and @kubbot have made great contributions to the community as community 🤖robots(@openimsdk/bot), respectively.
+    > Thanks to the @openimsdk/openim team for all their hard work on this release.
+    > Thank you to all the [💕developers and contributors](https://github.com/OpenIMSDK/Open-IM-Server/graphs/contributors), people from all over the world, OpenIM brings us together
+    > Contributions to this project are welcome! Please see [CONTRIBUTING.md](https://github.com/OpenIMSDK/Open-IM-Server/blob/main/CONTRIBUTING.md) for details.
+
+    ## Get Involved with OpenIM!
+
+    **Here are some ways to get involved with the OpenIM community:**
+
+    📢 **Slack Channel**: Join our Slack channels for discussions, communication, and support. Click [here](https://join.slack.com/t/openimsdk/shared_invite/zt-1tmoj26uf-_FDy3dowVHBiGvLk9e5Xkg) to join the Open-IM-Server Slack team channel.
+
+    📧 **Gmail Contact**: If you have any questions, suggestions, or feedback for our open-source projects, please feel free to [contact us via email](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=winxu81@gmail.com).
+
+    📖 **Blog**: Stay up-to-date with OpenIM-Server projects and trends by reading our [blog](https://doc.rentsoft.cn/). We share the latest developments, tech trends, and other interesting information related to OpenIM.
+
+    📱 **WeChat**: Add us on WeChat (QR Code) and indicate that you are a user or developer of Open-IM-Server. We'll process your request as soon as possible.
+
+    Remember, your contributions play a vital role in making OpenIM successful, and we look forward to your active participation in our community! 🙌

scripts/lib/chat.sh

@@ -0,0 +1,165 @@
+# A set of helpers for starting/running chat for tests
+
+CHAT_VERSION=${CHAT_VERSION:-1.1.0}
+CHAT_HOST=${CHAT_HOST:-127.0.0.1}
+CHAT_PORT=${CHAT_PORT:-2379}
+# This is intentionally not called CHAT_LOG_LEVEL:
+# chat checks that and compains when it is set in addition
+# to the command line argument, even when both have the same value.
+CHAT_LOGLEVEL=${CHAT_LOGLEVEL:-warn}
+export OPENIM_INTEGRATION_CHAT_URL="http://${CHAT_HOST}:${CHAT_PORT}"
+
+openim::chat::validate() {
+  # validate if in path
+  command -v chat >/dev/null || {
+    openim::log::usage "chat must be in your PATH"
+    openim::log::info "You can use 'hack/install-chat.sh' to install a copy in third_party/."
+    exit 1
+  }
+
+  # validate chat port is free
+  local port_check_command
+  if command -v ss &> /dev/null && ss -Version | grep 'iproute2' &> /dev/null; then
+    port_check_command="ss"
+  elif command -v netstat &>/dev/null; then
+    port_check_command="netstat"
+  else
+    openim::log::usage "unable to identify if chat is bound to port ${CHAT_PORT}. unable to find ss or netstat utilities."
+    exit 1
+  fi
+  if ${port_check_command} -nat | grep "LISTEN" | grep "[\.:]${CHAT_PORT:?}" >/dev/null 2>&1; then
+    openim::log::usage "unable to start chat as port ${CHAT_PORT} is in use. please stop the process listening on this port and retry."
+    openim::log::usage "$(${port_check_command} -nat | grep "LISTEN" | grep "[\.:]${CHAT_PORT:?}")"
+    exit 1
+  fi
+
+  # need set the env of "CHAT_UNSUPPORTED_ARCH" on unstable arch.
+  arch=$(uname -m)
+  if [[ $arch =~ arm* ]]; then
+	  export CHAT_UNSUPPORTED_ARCH=arm
+  fi
+  # validate installed version is at least equal to minimum
+  version=$(chat --version | grep Version | head -n 1 | cut -d " " -f 3)
+  if [[ $(openim::chat::version "${CHAT_VERSION}") -gt $(openim::chat::version "${version}") ]]; then
+   export PATH=${OPENIM_ROOT}/third_party/chat:${PATH}
+   hash chat
+   echo "${PATH}"
+   version=$(chat --version | grep Version | head -n 1 | cut -d " " -f 3)
+   if [[ $(openim::chat::version "${CHAT_VERSION}") -gt $(openim::chat::version "${version}") ]]; then
+    openim::log::usage "chat version ${CHAT_VERSION} or greater required."
+    openim::log::info "You can use 'hack/install-chat.sh' to install a copy in third_party/."
+    exit 1
+   fi
+  fi
+}
+
+openim::chat::version() {
+  printf '%s\n' "${@}" | awk -F . '{ printf("%d%03d%03d\n", $1, $2, $3) }'
+}
+
+openim::chat::start() {
+  # validate before running
+  openim::chat::validate
+
+  # Start chat
+  CHAT_DIR=${CHAT_DIR:-$(mktemp -d 2>/dev/null || mktemp -d -t test-chat.XXXXXX)}
+  if [[ -d "${ARTIFACTS:-}" ]]; then
+    CHAT_LOGFILE="${ARTIFACTS}/chat.$(uname -n).$(id -un).log.DEBUG.$(date +%Y%m%d-%H%M%S).$$"
+  else
+    CHAT_LOGFILE=${CHAT_LOGFILE:-"/dev/null"}
+  fi
+  openim::log::info "chat --advertise-client-urls ${OPENIM_INTEGRATION_CHAT_URL} --data-dir ${CHAT_DIR} --listen-client-urls http://${CHAT_HOST}:${CHAT_PORT} --log-level=${CHAT_LOGLEVEL} 2> \"${CHAT_LOGFILE}\" >/dev/null"
+  chat --advertise-client-urls "${OPENIM_INTEGRATION_CHAT_URL}" --data-dir "${CHAT_DIR}" --listen-client-urls "${OPENIM_INTEGRATION_CHAT_URL}" --log-level="${CHAT_LOGLEVEL}" 2> "${CHAT_LOGFILE}" >/dev/null &
+  CHAT_PID=$!
+
+  echo "Waiting for chat to come up."
+  openim::util::wait_for_url "${OPENIM_INTEGRATION_CHAT_URL}/health" "chat: " 0.25 80
+  curl -fs -X POST "${OPENIM_INTEGRATION_CHAT_URL}/v3/kv/put" -d '{"key": "X3Rlc3Q=", "value": ""}'
+}
+
+openim::chat::start_scraping() {
+  if [[ -d "${ARTIFACTS:-}" ]]; then
+    CHAT_SCRAPE_DIR="${ARTIFACTS}/chat-scrapes"
+  else
+    CHAT_SCRAPE_DIR=$(mktemp -d -t test.XXXXXX)/chat-scrapes
+  fi
+  openim::log::info "Periodically scraping chat to ${CHAT_SCRAPE_DIR} ."
+  mkdir -p "${CHAT_SCRAPE_DIR}"
+  (
+    while sleep 30; do
+      openim::chat::scrape
+    done
+  ) &
+  CHAT_SCRAPE_PID=$!
+}
+
+openim::chat::scrape() {
+    curl -s -S "${OPENIM_INTEGRATION_CHAT_URL}/metrics" > "${CHAT_SCRAPE_DIR}/next" && mv "${CHAT_SCRAPE_DIR}/next" "${CHAT_SCRAPE_DIR}/$(date +%s).scrape"
+}
+
+
+openim::chat::stop() {
+  if [[ -n "${CHAT_SCRAPE_PID:-}" ]] && [[ -n "${CHAT_SCRAPE_DIR:-}" ]] ; then
+    kill "${CHAT_SCRAPE_PID}" &>/dev/null || :
+    wait "${CHAT_SCRAPE_PID}" &>/dev/null || :
+    openim::chat::scrape || :
+    (
+      # shellcheck disable=SC2015
+      cd "${CHAT_SCRAPE_DIR}"/.. && \
+      tar czf chat-scrapes.tgz chat-scrapes && \
+      rm -rf chat-scrapes || :
+    )
+  fi
+  if [[ -n "${CHAT_PID-}" ]]; then
+    kill "${CHAT_PID}" &>/dev/null || :
+    wait "${CHAT_PID}" &>/dev/null || :
+  fi
+}
+
+openim::chat::clean_chat_dir() {
+  if [[ -n "${CHAT_DIR-}" ]]; then
+    rm -rf "${CHAT_DIR}"
+  fi
+}
+
+openim::chat::cleanup() {
+  openim::chat::stop
+  openim::chat::clean_chat_dir
+}
+
+openim::chat::install() {
+  (
+    local os
+    local arch
+
+    os=$(openim::util::host_os)
+    arch=$(openim::util::host_arch)
+
+    cd "${OPENIM_ROOT}/third_party" || return 1
+    if [[ $(readlink chat) == chat-v${CHAT_VERSION}-${os}-* ]]; then
+      openim::log::info "chat v${CHAT_VERSION} already installed. To use:"
+      openim::log::info "export PATH=\"$(pwd)/chat:\${PATH}\""
+      return  #already installed
+    fi
+
+    if [[ ${os} == "darwin" ]]; then
+      download_file="chat-v${CHAT_VERSION}-${os}-${arch}.zip"
+      url="https://github.com/chat-io/chat/releases/download/v${CHAT_VERSION}/${download_file}"
+      openim::util::download_file "${url}" "${download_file}"
+      unzip -o "${download_file}"
+      ln -fns "chat-v${CHAT_VERSION}-${os}-${arch}" chat
+      rm "${download_file}"
+    elif [[ ${os} == "linux" ]]; then
+      url="https://github.com/coreos/chat/releases/download/v${CHAT_VERSION}/chat-v${CHAT_VERSION}-${os}-${arch}.tar.gz"
+      download_file="chat-v${CHAT_VERSION}-${os}-${arch}.tar.gz"
+      openim::util::download_file "${url}" "${download_file}"
+      tar xzf "${download_file}"
+      ln -fns "chat-v${CHAT_VERSION}-${os}-${arch}" chat
+      rm "${download_file}"
+    else
+      openim::log::info "${os} is NOT supported."
+    fi
+    openim::log::info "chat v${CHAT_VERSION} installed. To use:"
+    openim::log::info "export PATH=\"$(pwd)/chat:\${PATH}\""
+  )
+}