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pluginsconfig.go
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pluginsconfig.go
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// Copyright 2016 Palantir Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package builtintasks
import (
"fmt"
"io"
"strings"
"github.com/palantir/godel/v2/framework/godel/config"
"github.com/palantir/godel/v2/framework/godellauncher"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"gopkg.in/yaml.v2"
)
func TasksConfigTask(tasksCfgInfo config.TasksConfigInfo) godellauncher.Task {
return godellauncher.CobraCLITask(&cobra.Command{
Use: "tasks-config",
Short: "Prints the full YAML configuration used to load tasks and assets",
RunE: func(cmd *cobra.Command, args []string) error {
return printTasksCfgInfo(tasksCfgInfo, cmd.OutOrStdout())
},
}, nil)
}
func printTasksCfgInfo(tasksCfgInfo config.TasksConfigInfo, stdout io.Writer) error {
if err := printWithHeader("Built-in plugin configuration", tasksCfgInfo.BuiltinPluginsConfig, stdout); err != nil {
return err
}
_, _ = fmt.Fprintln(stdout)
if err := printWithHeader("Fully resolved godel tasks configuration", tasksCfgInfo.TasksConfig, stdout); err != nil {
return err
}
_, _ = fmt.Fprintln(stdout)
return printWithHeader("Plugin configuration for default tasks", tasksCfgInfo.DefaultTasksPluginsConfig, stdout)
}
func printWithHeader(header string, in interface{}, stdout io.Writer) error {
printHeader(header, stdout)
ymlString, err := toYAMLString(in)
if err != nil {
return err
}
_, _ = fmt.Fprint(stdout, ymlString)
return nil
}
func printHeader(header string, stdout io.Writer) {
_, _ = fmt.Fprintln(stdout, header+":")
_, _ = fmt.Fprintln(stdout, strings.Repeat("-", len(header)+1))
}
func toYAMLString(in interface{}) (string, error) {
ymlBytes, err := yaml.Marshal(in)
if err != nil {
return "", errors.Wrapf(err, "failed to marshal YAML")
}
return string(ymlBytes), nil
}