package packer import "github.com/hashicorp/hcl/v2" type GetBuildsOptions struct { // Get builds except the ones that match with except and with only the ones // that match with Only. When those are empty everything matches. Except, Only []string Debug, Force bool OnError string } type BuildGetter interface { // GetBuilds return all possible builds for a config. It also starts all // builders. // TODO(azr): rename to builder starter ? GetBuilds(GetBuildsOptions) ([]Build, hcl.Diagnostics) } type Evaluator interface { // EvaluateExpression is meant to be used in the `packer console` command. // It parses the input string and returns what needs to be displayed. In // case of an error the error should be displayed. EvaluateExpression(expr string) (output string, exit bool, diags hcl.Diagnostics) } // The packer.Handler handles all Packer things. type Handler interface { Evaluator BuildGetter ConfigFixer } //go:generate enumer -type FixConfigMode type FixConfigMode int const ( // Stdout will make FixConfig simply print what the config should be; it // will only work when a single file is passed. Stdout FixConfigMode = iota // Inplace fixes your files on the spot. Inplace // Diff shows a full diff. Diff ) type FixConfigOptions struct { Mode FixConfigMode } type ConfigFixer interface { // FixConfig will output the config in a fixed manner. FixConfig(FixConfigOptions) hcl.Diagnostics }