Basic Usage¶

Run the script with the following command using one of the following subcommands:

generate: Generate the project structure based on the YAML configuration.
generate-schema: Generate JSON schema for available structure templates.
validate: Validate the YAML configuration file.
info: Display information about the script and its dependencies.
list: List the available structs

For more information, run the script with the -h or --help option (this is also available for each subcommand):

Struct List

struct -h

Generate Command¶

Finding Available Structures¶

Use the list command to see all available structures:

struct list

Or if you have auto-completion enabled, use Tab to see all options:

struct generate <Tab>
# Shows all available structures

Simple Example¶

struct generate terraform/modules/generic ./my-terraform-module

YAML File Usage¶

For local YAML configuration files, the file:// protocol is automatically added:

# Both of these work identically
struct generate my-config.yaml ./output
struct generate file://my-config.yaml ./output

Complete Example¶

struct generate \
  --log=DEBUG \
  --dry-run \
  --backup=/path/to/backup \
  --file-strategy=rename \
  --log-file=/path/to/logfile.log \
  terraform-module \
  ./my-terraform-module

Command Options¶

--log: Set logging level (DEBUG, INFO, WARNING, ERROR)
--dry-run: Preview actions without making changes
--backup: Specify backup directory for existing files
--file-strategy: Choose how to handle existing files (overwrite, skip, append, rename, backup)
--log-file: Write logs to specified file
--mappings-file: Provide external mappings file (can be used multiple times)

Generate Schema Command¶

The generate-schema command creates JSON schema definitions for available structure templates, making it easier for tools and IDEs to provide autocompletion and validation.

Basic Usage of `generate-schema`¶

# Generate schema to stdout
struct generate-schema

# Generate schema with custom structures path
struct generate-schema -s /path/to/custom/structures

# Save schema to file
struct generate-schema -o schema.json

# Combine custom path and output file
struct generate-schema -s /path/to/custom/structures -o schema.json

Command Options for `generate-schema`¶

-s, --structures-path: Path to additional structure definitions (optional)
-o, --output: Output file path for the schema (default: stdout)

The generated schema includes all available structures from both the built-in contribs directory and any custom structures path you specify. This is useful for:

IDE autocompletion when writing .struct.yaml files
Validation of structure references in your configurations
Programmatic discovery of available templates

Other Commands¶

Validate Configuration¶

struct validate my-structure.yaml

List Available Structures¶

struct list

Show Information¶

struct info <structure_definition>