72 lines
2.4 KiB
Go
72 lines
2.4 KiB
Go
package command
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import (
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"fmt"
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"os"
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"runtime"
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)
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// Set to true when we're testing
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var test bool = false
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// DefaultDataDir is the default directory for storing local data.
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const DefaultDataDir = ".terraform"
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// PluginPathFile is the name of the file in the data dir which stores the list
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// of directories supplied by the user with the `-plugin-dir` flag during init.
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const PluginPathFile = "plugin_path"
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// pluginMachineName is the directory name used in new plugin paths.
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const pluginMachineName = runtime.GOOS + "_" + runtime.GOARCH
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// DefaultPluginVendorDir is the location in the config directory to look for
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// user-added plugin binaries. Terraform only reads from this path if it
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// exists, it is never created by terraform.
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const DefaultPluginVendorDir = "terraform.d/plugins/" + pluginMachineName
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// DefaultStateFilename is the default filename used for the state file.
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const DefaultStateFilename = "terraform.tfstate"
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// DefaultVarsFilename is the default filename used for vars
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const DefaultVarsFilename = "terraform.tfvars"
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// DefaultBackupExtension is added to the state file to form the path
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const DefaultBackupExtension = ".backup"
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// DefaultParallelism is the limit Terraform places on total parallel
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// operations as it walks the dependency graph.
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const DefaultParallelism = 10
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// ErrUnsupportedLocalOp is the common error message shown for operations
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// that require a backend.Local.
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const ErrUnsupportedLocalOp = `The configured backend doesn't support this operation.
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The "backend" in Terraform defines how Terraform operates. The default
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backend performs all operations locally on your machine. Your configuration
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is configured to use a non-local backend. This backend doesn't support this
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operation.
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`
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// ModulePath returns the path to the root module and validates CLI arguments.
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//
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// This centralizes the logic for any commands that previously accepted
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// a module path via CLI arguments. This will error if any extraneous arguments
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// are given and suggest using the -chdir flag instead.
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//
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// If your command accepts more than one arg, then change the slice bounds
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// to pass validation.
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func ModulePath(args []string) (string, error) {
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// TODO: test
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if len(args) > 0 {
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return "", fmt.Errorf("Too many command line arguments. Did you mean to use -chdir?")
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}
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path, err := os.Getwd()
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if err != nil {
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return "", fmt.Errorf("Error getting pwd: %s", err)
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}
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return path, nil
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}
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