77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
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// Copyright © 2022 Roberto Hidalgo <chinampa@un.rob.mx>
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package errors
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import (
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"os"
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"strings"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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_c "git.rob.mx/nidito/chinampa/internal/constants"
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)
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func showHelp(cmd *cobra.Command) {
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if cmd.Name() != _c.HelpCommandName {
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err := cmd.Help()
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if err != nil {
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os.Exit(_c.ExitStatusProgrammerError)
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}
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}
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}
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func HandleCobraExit(cmd *cobra.Command, err error) {
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if err == nil {
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ok, err := cmd.Flags().GetBool(_c.HelpCommandName)
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if cmd.Name() == _c.HelpCommandName || err == nil && ok {
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os.Exit(_c.ExitStatusRenderHelp)
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}
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os.Exit(42)
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}
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switch tErr := err.(type) {
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case SubCommandExit:
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logrus.Debugf("Sub-command failed with: %s", err.Error())
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os.Exit(tErr.ExitCode)
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case BadArguments:
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showHelp(cmd)
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logrus.Error(err)
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os.Exit(_c.ExitStatusUsage)
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case NotFound:
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showHelp(cmd)
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logrus.Error(err)
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os.Exit(_c.ExitStatusNotFound)
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case ConfigError:
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showHelp(cmd)
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logrus.Error(err)
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os.Exit(_c.ExitStatusConfigError)
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case EnvironmentError:
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logrus.Error(err)
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os.Exit(_c.ExitStatusConfigError)
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default:
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if strings.HasPrefix(err.Error(), "unknown command") {
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showHelp(cmd)
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os.Exit(_c.ExitStatusNotFound)
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} else if strings.HasPrefix(err.Error(), "unknown flag") || strings.HasPrefix(err.Error(), "unknown shorthand flag") {
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showHelp(cmd)
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logrus.Error(err)
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os.Exit(_c.ExitStatusUsage)
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}
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}
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logrus.Errorf("Unknown error: %s", err)
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os.Exit(2)
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}
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