mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-17 18:25:26 +00:00
75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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//
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package commands
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import (
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"fmt"
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"os"
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"strings"
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"github.com/go-errors/errors"
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"github.com/spf13/cobra"
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)
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// parseFieldPath parse a flag value into a field path
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func parseFieldPath(path string) ([]string, error) {
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// fixup '\.' so we don't split on it
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match := strings.ReplaceAll(path, "\\.", "$$$$")
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parts := strings.Split(match, ".")
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for i := range parts {
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parts[i] = strings.ReplaceAll(parts[i], "$$$$", ".")
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}
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// split the list index from the list field
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var newParts []string
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for i := range parts {
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if !strings.Contains(parts[i], "[") {
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newParts = append(newParts, parts[i])
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continue
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}
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p := strings.Split(parts[i], "[")
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if len(p) != 2 {
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return nil, fmt.Errorf("unrecognized path element: %s. "+
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"Should be of the form 'list[field=value]'", parts[i])
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}
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p[1] = "[" + p[1]
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newParts = append(newParts, p[0], p[1])
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}
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return newParts, nil
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}
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func handleError(c *cobra.Command, err error) error {
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if err == nil {
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return nil
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}
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if StackOnError {
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if err, ok := err.(*errors.Error); ok {
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fmt.Fprint(os.Stderr, fmt.Sprintf("%s", err.Stack()))
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}
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}
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if ExitOnError {
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fmt.Fprintf(c.ErrOrStderr(), "Error: %v\n", err)
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os.Exit(1)
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}
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return err
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}
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// ExitOnError if true, will cause commands to call os.Exit instead of returning an error.
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// Used for skipping printing usage on failure.
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var ExitOnError bool
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// StackOnError if true, will print a stack trace on failure.
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var StackOnError bool
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const cmdName = "kustomize config"
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// FixDocs replaces instances of old with new in the docs for c
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func fixDocs(new string, c *cobra.Command) {
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c.Use = strings.ReplaceAll(c.Use, cmdName, new)
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c.Short = strings.ReplaceAll(c.Short, cmdName, new)
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c.Long = strings.ReplaceAll(c.Long, cmdName, new)
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c.Example = strings.ReplaceAll(c.Example, cmdName, new)
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}
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