What is the purpose of legacy_migration_task?

[xpe]

Why is "legacy-migration" running? I haven't found documentation for it.

% cargo make serve
[cargo-make] INFO - cargo make 0.37.12
[cargo-make] INFO - Build File: Makefile.toml
[cargo-make] INFO - Task: serve
[cargo-make] INFO - Profile: development
[cargo-make] INFO - Running Task: legacy-migration
...

I found this:

# /src/lib/descriptor/makefiles/stable.toml
[config]
init_task = "init"
end_task = "end"
legacy_migration_task = "legacy-migration"
# ...

I also found

# /src/lib/descriptor/makefiles/deprecated.toml
[tasks.legacy-migration]
description = "Migrates deprecated environment variables."
category = "Deprecated"
private = true
condition = { env_true = ["CARGO_MAKE_RUN_DEPRECATED_MIGRATION"] }
env = { CARGO_MAKE_RUN_DEPRECATED_MIGRATION = false }
script = '''
#!@duckscript
fn <scope> migrate_env
    new_var = get_env ${1}
    old_var = get_env ${2}

    if is_defined old_var
        echo Old environment variable ${2} detected, please use ${1} instead.
        set_env ${1} ${old_var}
    else if is_defined new_var
        set_env ${2} ${new_var}
    end
end

migrate_env CARGO_MAKE_TEST_USE_MULTI_TEST_PHASES CARGO_MAKE_TEST_USE_MUTLI_TEST_PHASES
'''

Based on understanding perhaps too little of the overall context, legacy-migration seems at best confusing and possibly deprecated.

[sagiegurari]

sorry for late reply. i think i can drop it. it was used at the past to copy old config to new location.