cli: support parsing global flags from env vars

scriptonist · Nov 10, 2022 · cfd4fa3 · cfd4fa3
1 parent 6eab99e
commit cfd4fa3
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 anyhow = "1.0.66"
-clap = { version = "4.0.22", features = ["derive"] }
+clap = { version = "4.0.22", features = ["derive", "env"] }
 console = "0.15.2"
 indicatif = "0.17.2"
 reqwest = { version = "0.11.12", features = ["json", "rustls-tls"] }

diff --git a/src/cli.rs b/src/cli.rs
@@ -8,9 +8,9 @@ use clap::{Parser, Subcommand};
 #[command(version = "0.1")]
 #[command(about = "CLI plugin which allows to database entities in hasura")]
 pub struct Cli {
-    #[arg(long)]
+    #[arg(long, env = "HASURA_GRAPHQL_ENDPOINT")]
     pub endpoint: String,
-    #[arg(long)]
+    #[arg(long, env = "HASURA_GRAPHQL_ADMIN_SECRET")]
     pub admin_secret: Option<String>,
 
     #[command(subcommand)]