marmot

CLI entry point for Marmot.

Responsibilities:

Parse config and CLI args, open the SQLite database
Discover SQL directories and .sql files under src/
Orchestrate per-file processing: read -> validate -> introspect -> codegen
Detect output collisions, write generated modules, run gleam format

Detail work is delegated: config -> project.gleam, introspection -> sqlite.gleam, code generation -> codegen.gleam. This module only handles CLI I/O (args, env, file reading/writing, stderr, exit codes).

Types

ResetError

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pub type ResetError {
  ResetDatabasePathIsDirectory(path: String)
  ResetDatabaseDeleteError(path: String, message: String)
  ResetMigrationError(error: migrations.MigrationError)
  ResetSeedError(error: seeds.SeedError)
}

Constructors

ResetDatabasePathIsDirectory(path: String)

ResetDatabaseDeleteError(path: String, message: String)

ResetMigrationError(error: migrations.MigrationError)

```
ResetSeedError(error: seeds.SeedError)
```

Values

check_duplicate_columns

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pub fn check_duplicate_columns(
  columns: List(@internal Column),
  file_path: String,
) -> Result(Nil, Nil)

check_generated_column_names

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pub fn check_generated_column_names(
  columns: List(@internal Column),
  file_path: String,
) -> Result(Nil, Nil)

check_generated_parameter_names

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pub fn check_generated_parameter_names(
  parameters: List(@internal Parameter),
  file_path: String,
) -> Result(Nil, Nil)

contains_semicolon_outside_strings

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pub fn contains_semicolon_outside_strings(sql: String) -> Bool

Check for semicolons outside of quoted SQL contexts, line comments, and block comments. Delegates to the tokenizer which already handles all quoting and comment styles correctly.

help_text

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pub fn help_text() -> String

main

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pub fn main() -> Nil

migrate

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pub fn migrate(
  database_path: String,
) -> Result(List(String), migrations.MigrationError)

migrate_from

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pub fn migrate_from(
  database_path: String,
  migrations_dir: String,
) -> Result(List(String), migrations.MigrationError)

reset

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pub fn reset(
  database_path: String,
) -> Result(#(List(String), List(String)), ResetError)

reset_from

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pub fn reset_from(
  database_path: String,
  migrations_dir: String,
  seeds_dir: String,
) -> Result(#(List(String), List(String)), ResetError)

seed

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pub fn seed(
  database_path: String,
) -> Result(List(String), seeds.SeedError)

seed_from

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pub fn seed_from(
  database_path: String,
  seeds_dir: String,
) -> Result(List(String), seeds.SeedError)

validate_sql

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pub fn validate_sql(
  trimmed: String,
  file_path: String,
) -> Result(String, Nil)