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commands.go
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commands.go
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// Copyright 2019 Google LLC
//
// 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 commands
import (
"strings"
"github.com/GoogleContainerTools/kpt/internal/cmddesc"
"github.com/GoogleContainerTools/kpt/internal/cmddiff"
"github.com/GoogleContainerTools/kpt/internal/cmdget"
"github.com/GoogleContainerTools/kpt/internal/cmdinit"
"github.com/GoogleContainerTools/kpt/internal/cmdsync"
"github.com/GoogleContainerTools/kpt/internal/cmdupdate"
"github.com/GoogleContainerTools/kpt/internal/util/cmdutil"
"github.com/spf13/cobra"
)
func GetAnthosCommands(name string) []*cobra.Command {
c := []*cobra.Command{cmddesc.NewCommand(name),
cmdget.NewCommand(name), cmdinit.NewCommand(name),
cmdsync.NewCommand(name),
cmdupdate.NewCommand(name), cmddiff.NewCommand(name),
}
// apply cross-cutting issues to commands
NormalizeCommand(c...)
return c
}
// NormalizeCommand will modify commands to be consistent, e.g. silencing errors
func NormalizeCommand(c ...*cobra.Command) {
for i := range c {
cmd := c[i]
// check if silencing errors is off
cmdutil.SetSilenceErrors(cmd)
cmd.Short = strings.TrimPrefix(cmd.Short, "[Alpha] ")
// check if stack printing is on
if cmd.PreRunE != nil {
fn := cmd.PreRunE
cmd.PreRunE = func(cmd *cobra.Command, args []string) error {
err := fn(cmd, args)
return cmdutil.HandlePreRunError(cmd, err)
}
}
if cmd.RunE != nil {
fn := cmd.RunE
cmd.RunE = func(cmd *cobra.Command, args []string) error {
err := fn(cmd, args)
return cmdutil.HandleError(cmd, err)
}
}
NormalizeCommand(cmd.Commands()...)
}
}
// GetKptCommands returns the set of kpt commands to be registered
func GetKptCommands(name string) []*cobra.Command {
var c []*cobra.Command
cfgCmd := GetConfigCommand(name)
fnCmd := GetFnCommand(name)
pkgCmd := GetPkgCommand(name)
ttlCmd := GetTTLCommand(name)
liveCmd := GetLiveCommand(name)
c = append(c, cfgCmd, pkgCmd, fnCmd, ttlCmd, liveCmd)
// apply cross-cutting issues to commands
NormalizeCommand(c...)
return c
}