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https://github.com/opentofu/opentofu.git
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f2a7b94692
Update the command package to use the new module storage. Move the old command output strings into the module storage itself. This could be moved back later either by using ui callbacks, or designing a module storage interface once we know what the final requirements will look like.
91 lines
2.0 KiB
Go
91 lines
2.0 KiB
Go
package command
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import (
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"flag"
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"fmt"
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"strings"
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"github.com/hashicorp/terraform/config/module"
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)
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// GetCommand is a Command implementation that takes a Terraform
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// configuration and downloads all the modules.
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type GetCommand struct {
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Meta
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}
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func (c *GetCommand) Run(args []string) int {
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var update bool
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args, err := c.Meta.process(args, false)
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if err != nil {
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return 1
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}
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cmdFlags := flag.NewFlagSet("get", flag.ContinueOnError)
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cmdFlags.BoolVar(&update, "update", false, "update")
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cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
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if err := cmdFlags.Parse(args); err != nil {
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return 1
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}
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path, err := ModulePath(cmdFlags.Args())
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if err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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mode := module.GetModeGet
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if update {
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mode = module.GetModeUpdate
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}
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if err := getModules(&c.Meta, path, mode); err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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return 0
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}
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func (c *GetCommand) Help() string {
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helpText := `
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Usage: terraform get [options] PATH
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Downloads and installs modules needed for the configuration given by
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PATH.
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This recursively downloads all modules needed, such as modules
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imported by modules imported by the root and so on. If a module is
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already downloaded, it will not be redownloaded or checked for updates
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unless the -update flag is specified.
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Options:
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-update=false If true, modules already downloaded will be checked
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for updates and updated if necessary.
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-no-color If specified, output won't contain any color.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *GetCommand) Synopsis() string {
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return "Download and install modules for the configuration"
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}
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func getModules(m *Meta, path string, mode module.GetMode) error {
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mod, err := module.NewTreeModule("", path)
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if err != nil {
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return fmt.Errorf("Error loading configuration: %s", err)
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}
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err = mod.Load(m.moduleStorage(m.DataDir(), mode))
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if err != nil {
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return fmt.Errorf("Error loading modules: %s", err)
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}
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return nil
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}
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