Add pgroll migrate subcommand
#465
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kvch
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exekias
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UnappliedMigrations returns a slice of unapplied migrations from `dir`, lexicographically ordered by filename. Applying each of the returned migrations in order will bring the database up to date with `dir`.
Its functionality is now equivalent to running: ``` pgroll migrate <dir> --complete ``` against a database with no migrations applied.
Make the `Roll.UnappliedMigrations` method fail with an error when the local migrations on the filesystem do not match the migrations in the target schema. Add a test for this new behavior.
And rename the test file accordingly.
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Add a
pgroll migratesubcommand.Documentation
pgroll migrateapplies all outstanding migrations from a source directory to the target database.Assuming that migrations up to and including migration
40_create_enum_typefrom the example migrations directory have been applied, running:will apply migrations from
41_add_enum_columnonwards to the target database.If the
--completeflag is passed topgroll migratethe final migration to be applied will be completed. Otherwise the final migration will be left active (started but not completed).Notes:
migrateapplies all of the migrations in the source directory.pgroll bootstrapcommand (New command:bootstrap#414) as it is equivalent to runningpgroll migrate <directory> --completeagainst a fresh database.Part of #446