a07979a · reshape · git.iko.soy

git.iko.soy/reshape

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Use .env file for environment variables

a07979afabianlindfors5 years ago

Cargo.toml+2−1

compare with main

unifiedsplit

@@ -21,4 +21,5 @@ clap = { version = "3.0.14", features = ["derive"] }

21toml = "0.5"

22version = "3.0.0"

23colored = "2"

24−rand = "0.8"

24+rand = "0.8"

25+dotenv = "0.15.0"

README.md+3−1

@@ -559,7 +559,9 @@ The query should look something like `SET search_path TO migration_1_initial_mig

559

560### Connection options

561

562−The options below can be used with all commands that communicate with Postgres. Use either a [connection URL](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING) or specify each connection option individually. All options can also be set using environment variables instead of flags.

562+The options below can be used with all commands that communicate with Postgres. Use either a [connection URL](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING) or specify each connection option individually.

563+

564+All options can also be set using environment variables instead of flags. If a `.env` file exists, then variables will be automatically loaded from there.

563

565

565| ------ | ------- | -------------------- | ----------- |

567| ------ | ------- | -------------------- | ----------- |

src/main.rs+3

@@ -105,6 +105,9 @@ fn run(opts: Opts) -> anyhow::Result<()> {

105}

106

107fn reshape_from_connection_options(opts: &ConnectionOptions) -> anyhow::Result<Reshape> {

108+ // Load environment variables from .env file if it exists

109+ dotenv::dotenv().ok();

110+

108 let url_env = std::env::var("DB_URL").ok();

111 let url_env = std::env::var("DB_URL").ok();

109 let url = url_env.as_ref().or_else(|| opts.url.as_ref());

112 let url = url_env.as_ref().or_else(|| opts.url.as_ref());

110

113