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67 lines
2 KiB
Go
67 lines
2 KiB
Go
// Copyright IBM Corp. 2014, 2026
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// SPDX-License-Identifier: BUSL-1.1
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package arguments
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import "github.com/hashicorp/terraform/internal/tfdiags"
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// Graph represents the command-line arguments for the graph command.
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type Graph struct {
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// DrawCycles highlights any cycles in the graph with colored edges.
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DrawCycles bool
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// GraphType is the type of operation graph to output (plan,
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// plan-refresh-only, plan-destroy, or apply). Empty string means the
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// default resource-dependency summary.
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GraphType string
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// ModuleDepth is a deprecated option that was used in prior versions to
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// control the depth of modules shown.
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ModuleDepth int
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// Verbose enables verbose graph output.
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Verbose bool
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// Plan is the path to a saved plan file to render as a graph.
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Plan string
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// Vars are the variable-related flags (-var, -var-file).
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Vars *Vars
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}
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// ParseGraph processes CLI arguments, returning a Graph value and errors.
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// If errors are encountered, a Graph value is still returned representing
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// the best effort interpretation of the arguments.
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func ParseGraph(args []string) (*Graph, tfdiags.Diagnostics) {
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var diags tfdiags.Diagnostics
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graph := &Graph{
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ModuleDepth: -1,
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Vars: &Vars{},
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}
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cmdFlags := extendedFlagSet("graph", nil, nil, graph.Vars)
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cmdFlags.BoolVar(&graph.DrawCycles, "draw-cycles", false, "draw-cycles")
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cmdFlags.StringVar(&graph.GraphType, "type", "", "type")
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cmdFlags.IntVar(&graph.ModuleDepth, "module-depth", -1, "module-depth")
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cmdFlags.BoolVar(&graph.Verbose, "verbose", false, "verbose")
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cmdFlags.StringVar(&graph.Plan, "plan", "", "plan")
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if err := cmdFlags.Parse(args); err != nil {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Failed to parse command-line flags",
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err.Error(),
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))
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}
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args = cmdFlags.Args()
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if len(args) > 0 {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Too many command line arguments",
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"Expected no positional arguments. Did you mean to use -chdir?",
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))
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}
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return graph, diags
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}
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