From 6285c5949cf998f5862afcd607affa2506e64ecc Mon Sep 17 00:00:00 2001
From: Lawrence Chou <choznerol@protonmail.com>
Date: Tue, 4 Oct 2022 20:59:57 +0800
Subject: [PATCH] Fix clap v4 deprecation warning

Following the 3. stap of [clap v4 migration instructions](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md#migrating)
The result for 'cargo check --features clap/deprecated' is https://user-images.githubusercontent.com/12410942/193825216-ac680574-f53b-49c0-88c4-8bc42c4c6381.png
---
 meilisearch-http/src/option.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/meilisearch-http/src/option.rs b/meilisearch-http/src/option.rs
index a47a2b211..f4678d725 100644
--- a/meilisearch-http/src/option.rs
+++ b/meilisearch-http/src/option.rs
@@ -82,7 +82,7 @@ pub struct Opt {
     pub master_key: Option<String>,
 
     /// Configures the instance's environment. Value must be either `production` or `development`.
-    #[clap(long, env = MEILI_ENV, default_value_t = default_env(), possible_values = &POSSIBLE_ENV)]
+    #[clap(long, env = MEILI_ENV, default_value_t = default_env(), value_parser = POSSIBLE_ENV)]
     #[serde(default = "default_env")]
     pub env: String,
 
@@ -115,24 +115,24 @@ pub struct Opt {
 
     /// Sets the server's SSL certificates.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_CERT_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_CERT_PATH, value_parser)]
     pub ssl_cert_path: Option<PathBuf>,
 
     /// Sets the server's SSL key files.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_KEY_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_KEY_PATH, value_parser)]
     pub ssl_key_path: Option<PathBuf>,
 
     /// Enables client authentication in the specified path.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_AUTH_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_AUTH_PATH, value_parser)]
     pub ssl_auth_path: Option<PathBuf>,
 
     /// Sets the server's OCSP file. *Optional*
     ///
     /// Reads DER-encoded OCSP response from OCSPFILE and staple to certificate.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_OCSP_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_OCSP_PATH, value_parser)]
     pub ssl_ocsp_path: Option<PathBuf>,
 
     /// Makes SSL authentication mandatory.