README.md

@@ -17,13 +17,12 @@ This thing is built using [Golang](https://go.dev) and [drone-ssh](https://githu
 See [action.yml](./action.yml) for more detailed information.
 
 | Input Parameter         | Description                                                     | Default Value |
-|---------------------------|------------------------------------------------------------------------------------------|---------------|
+|-------------------------|-----------------------------------------------------------------|---------------|
 | host                    | SSH host address                                                |               |
 | port                    | SSH port number                                                 | 22            |
 | passphrase              | SSH key passphrase                                              |               |
 | username                | SSH username                                                    |               |
 | password                | SSH password                                                    |               |
-| protocol                  | SSH protocol version (tcp, tcp4, tcp6)                                                   | tcp           |
 | sync                    | Enable synchronous execution if multiple hosts                  | false         |
 | use_insecure_cipher     | Include more ciphers with use_insecure_cipher                   | false        |
 | cipher                  | Allowed cipher algorithms. If unspecified, a sensible default   |               |
@@ -48,7 +47,7 @@ See [action.yml](./action.yml) for more detailed information.
 | envs                    | Pass environment variables to shell script                      |               |
 | envs_format             | Flexible configuration of environment value transfer            |               |
 | debug                   | Enable debug mode                                               | false         |
-| allenvs                   | pass the environment variables with prefix value of `GITHUB_` and `INPUT_` to the script | false         |
+| allenvs                 | pass the environment variables with prefix value of GITHUB_ and INPUT_ to the script | false |
 | request_pty             | Request a pseudo-terminal from the server                        | false              |
 
 ## Usage

entrypoint.sh

@@ -6,7 +6,6 @@ set -o pipefail
 
 export GITHUB="true"
 
-GITHUB_ACTION_PATH="${GITHUB_ACTION_PATH%/}"
 DRONE_SSH_RELEASE_URL="${DRONE_SSH_RELEASE_URL:-https://github.com/appleboy/drone-ssh/releases/download}"
 DRONE_SSH_VERSION="${DRONE_SSH_VERSION:-1.7.4}"
 
@@ -37,6 +36,8 @@ function detect_client_info() {
   if [ -n "${SSH_CLIENT_ARCH-}" ]; then
     CLIENT_ARCH="${SSH_CLIENT_ARCH}"
   else
+    # TODO: migrate the kube::util::host_platform function out of hack/lib and
+    # use it here.
     local machine
     machine="$(uname -m)"
     case "${machine}" in
@@ -59,8 +60,7 @@ function detect_client_info() {
 detect_client_info
 DOWNLOAD_URL_PREFIX="${DRONE_SSH_RELEASE_URL}/v${DRONE_SSH_VERSION}"
 CLIENT_BINARY="drone-ssh-${DRONE_SSH_VERSION}-${CLIENT_PLATFORM}-${CLIENT_ARCH}"
-TARGET="${GITHUB_ACTION_PATH}/${CLIENT_BINARY}"
 echo "Will download ${CLIENT_BINARY} from ${DOWNLOAD_URL_PREFIX}"
-curl -fL --retry 3 --keepalive-time 2 "${DOWNLOAD_URL_PREFIX}/${CLIENT_BINARY}" -o ${TARGET}
-chmod +x ${TARGET}
-sh -c "${TARGET} $*"
+curl -fL --retry 3 --keepalive-time 2 "${DOWNLOAD_URL_PREFIX}/${CLIENT_BINARY}" -o ${GITHUB_ACTION_PATH}/drone-ssh
+chmod +x ${GITHUB_ACTION_PATH}drone-ssh
+sh -c "${GITHUB_ACTION_PATH}/drone-ssh $*"