gistfile1.txt

COMMAND = """#!/bin/bash
set -x
ls -al
docker load --input {server_source} | awk '{{print $3}}' > {server_result}
docker load --input {client_source} | awk '{{print $3}}' > {client_result}
"""

def _clickhouse_export_impl(ctx):
  server_source = ctx.attr.server.files.to_list()[0]
  client_source = ctx.attr.client.files.to_list()[0]
  server_result = ctx.outputs.server
  client_result = ctx.outputs.client
  command = COMMAND.format(
      server_source = server_source.path,
      client_source = client_source.path,
      server_result = server_result.short_path,
      client_result = client_result.short_path,
  )
  ctx.actions.run_shell(
    inputs=[server_source, client_source],
    outputs=[server_result, client_result],
    progress_message="Exporting clickhouse images of %s" % ctx.attr.version,
    command=command
  )
  return [DefaultInfo(runfiles=ctx.runfiles([server_source, client_source]))]

_clickhouse_export = rule(
    implementation = _clickhouse_export_impl,
    attrs = {
      "server": attr.label(mandatory=True),
      "client": attr.label(mandatory=True),
      "version": attr.string(mandatory=True),
    },
    outputs = {
      "server": "%{name}-server",
      "client": "%{name}-client",
    },
)

def clickhouse_export(name, version=DEFAULT_VERSION):
  container_image(
    name = _image_name("server", version),
    base = _pull_label("server", version),
  )
  container_image(
    name = _image_name("client", version),
    base = _pull_label("client", version),
  )
  _clickhouse_export(
      name = name,
      server = _image_name("server", version),
      client = _image_name("client", version),
      version = version,
  )