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79 lines
2.3 KiB
Go
79 lines
2.3 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package command
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import (
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"context"
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backend2 "github.com/opentofu/opentofu/internal/command/backend"
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"github.com/posener/complete"
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)
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// This file contains some re-usable predictors for auto-complete. The
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// command-specific autocomplete configurations live within each command's
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// own source file, as AutocompleteArgs and AutocompleteFlags methods on each
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// Command implementation.
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// For completing the value of boolean flags like -foo false
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var completePredictBoolean = complete.PredictSet("true", "false")
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// We don't currently have a real predictor for module sources, but
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// we'll probably add one later.
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var completePredictModuleSource = complete.PredictAnything
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type completePredictSequence []complete.Predictor
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func (s completePredictSequence) Predict(a complete.Args) []string {
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// Nested subcommands do not require any placeholder entry for their subcommand name.
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idx := len(a.Completed)
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if idx >= len(s) {
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return nil
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}
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return s[idx].Predict(a)
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}
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func (m *Meta) completePredictWorkspaceName(ctx context.Context) complete.Predictor {
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return complete.PredictFunc(func(a complete.Args) []string {
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// There are lot of things that can fail in here, so if we encounter
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// any error then we'll just return nothing and not support autocomplete
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// until whatever error is fixed. (The user can't actually see the error
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// here, but other commands should produce a user-visible error before
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// too long.)
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// We assume here that we want to autocomplete for the current working
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// directory, since we don't have enough context to know where to
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// find any config path argument, and it might be _after_ the argument
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// we're trying to complete here anyway.
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configPath, err := modulePath(nil)
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if err != nil {
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return nil
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}
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backendConfig, diags := m.loadBackendConfig(ctx, configPath)
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if diags.HasErrors() {
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return nil
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}
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// Load the encryption configuration
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enc, encDiags := m.Encryption(ctx)
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if encDiags.HasErrors() {
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return nil
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}
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bf := buildBackendFlags(m)
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b, diags := bf.Backend(ctx, &backend2.BackendOpts{
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Config: backendConfig,
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}, enc.State())
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if diags.HasErrors() {
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return nil
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}
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names, _ := b.Workspaces(ctx)
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return names
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})
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}
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