Migration without depending on async-std (#758)

* Migration without depending on async-std runtime

* Update examples

* Fixup

examples/actix3_example/migration/Cargo.toml

@@ -10,7 +10,13 @@ path = "src/lib.rs"
 
 [dependencies]
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-async-std-native-tls",
+  # "sqlx-mysql",
+]

examples/actix_example/migration/Cargo.toml

@@ -10,7 +10,13 @@ path = "src/lib.rs"
 
 [dependencies]
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-actix-native-tls",
+  # "sqlx-mysql",
+]

examples/axum_example/migration/Cargo.toml

@@ -10,7 +10,13 @@ path = "src/lib.rs"
 
 [dependencies]
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-tokio-native-tls",
+  # "sqlx-postgres",
+]

examples/graphql_example/migration/Cargo.toml

@@ -11,7 +11,13 @@ path = "src/lib.rs"
 [dependencies]
 dotenv = "0.15.0"
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-tokio-native-tls",
+  # "sqlx-sqlite",
+]

examples/jsonrpsee_example/migration/Cargo.toml

@@ -10,7 +10,13 @@ path = "src/lib.rs"
 
 [dependencies]
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-tokio-native-tls",
+  # "sqlx-sqlite",
+]

examples/poem_example/migration/Cargo.toml

@@ -10,7 +10,13 @@ path = "src/lib.rs"
 
 [dependencies]
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-tokio-native-tls",
+  # "sqlx-sqlite",
+]

examples/rocket_example/migration/Cargo.toml

@@ -11,7 +11,13 @@ path = "src/lib.rs"
 [dependencies]
 entity = { path = "../entity" }
 rocket = { version = "0.5.0-rc.1" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-tokio-native-tls",
+  # "sqlx-postgres",
+]

examples/tonic_example/migration/Cargo.toml

@@ -10,7 +10,13 @@ path = "src/lib.rs"
 
 [dependencies]
 entity = { path = "../entity" }
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
 
 [dependencies.sea-orm-migration]
 path = "../../../sea-orm-migration" # remove this line in your own project
 version = "^0.8.0"
+features = [
+  # Enable following runtime and db backend features if you want to run migration via CLI
+  # "runtime-tokio-rustls",
+  # "sqlx-postgres",
+]

sea-orm-migration/Cargo.toml

@@ -18,7 +18,6 @@ name = "sea_orm_migration"
 path = "src/lib.rs"
 
 [dependencies]
-async-std = { version = "^1", features = ["attributes", "tokio1"] }
 async-trait = { version = "^0.1" }
 clap = { version = "^2.33" }
 dotenv = { version = "^0.15" }
@@ -28,6 +27,9 @@ sea-schema = { version = "^0.8.0" }
 tracing = { version = "0.1", features = ["log"] }
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 
+[dev-dependencies]
+async-std = { version = "^1", features = ["attributes", "tokio1"] }
+
 [features]
 sqlx-mysql = ["sea-orm/sqlx-mysql"]
 sqlx-postgres = ["sea-orm/sqlx-postgres"]

sea-orm-migration/src/lib.rs

@@ -7,7 +7,6 @@ pub mod seaql_migrations;
 pub use manager::*;
 pub use migrator::*;
 
-pub use async_std;
 pub use async_trait;
 pub use sea_orm;
 pub use sea_orm::sea_query;

sea-orm-migration/src/prelude.rs

@@ -2,7 +2,6 @@ pub use super::cli;
 pub use super::manager::SchemaManager;
 pub use super::migrator::MigratorTrait;
 pub use super::{MigrationName, MigrationTrait};
-pub use async_std;
 pub use async_trait;
 pub use sea_orm;
 pub use sea_orm::sea_query;