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ef9054562e
A lot of commands used `c.Meta.flagSet()` to create the initial flagset for the command, while quite a few of them didn’t actually use or support the flags that are then added. So I updated a few commands to use `flag.NewFlagSet()` instead to only add the flags that are actually needed/supported. Additionally this prevents a few commands from using locking while they actually don’t need locking (as locking is enabled as a default in `c.Meta.flagSet()`.
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package command
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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/hashicorp/terraform/dag"
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"github.com/mitchellh/cli"
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)
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// DebugJSON2DotCommand is a Command implementation that translates a json
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// graph debug log to Dot format.
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type DebugJSON2DotCommand struct {
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Meta
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}
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func (c *DebugJSON2DotCommand) Run(args []string) int {
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args, err := c.Meta.process(args, true)
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if err != nil {
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return 1
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}
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cmdFlags := c.Meta.extendedFlagSet("debug json2dot")
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if err := cmdFlags.Parse(args); err != nil {
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return cli.RunResultHelp
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}
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fileName := cmdFlags.Arg(0)
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if fileName == "" {
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return cli.RunResultHelp
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}
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f, err := os.Open(fileName)
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if err != nil {
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c.Ui.Error(fmt.Sprintf(errInvalidLog, err))
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return cli.RunResultHelp
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}
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dot, err := dag.JSON2Dot(f)
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if err != nil {
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c.Ui.Error(fmt.Sprintf(errInvalidLog, err))
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return cli.RunResultHelp
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}
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c.Ui.Output(string(dot))
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return 0
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}
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func (c *DebugJSON2DotCommand) Help() string {
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helpText := `
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Usage: terraform debug json2dot input.json
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Translate a graph debug file to dot format.
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This command takes a single json graph log file and converts it to a single
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dot graph written to stdout.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *DebugJSON2DotCommand) Synopsis() string {
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return "Convert json graph log to dot"
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}
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const errInvalidLog = `Error parsing log file: %[1]s`
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