Upgrades clap to v4

Cargo.lock

@@ -173,20 +173,33 @@ checksum = "86447ad904c7fb335a790c9d7fe3d0d971dc523b8ccd1561a520de9a85302750"
 dependencies = [
  "atty",
  "bitflags",
- "clap_derive",
- "clap_lex",
+ "clap_lex 0.2.4",
  "indexmap",
- "once_cell",
  "strsim",
  "termcolor",
  "textwrap 0.15.1",
 ]
 
+[[package]]
+name = "clap"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31c9484ccdc4cb8e7b117cbd0eb150c7c0f04464854e4679aeb50ef03b32d003"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_derive",
+ "clap_lex 0.3.0",
+ "once_cell",
+ "strsim",
+ "termcolor",
+]
+
 [[package]]
 name = "clap_derive"
-version = "3.2.18"
+version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea0c8bce528c4be4da13ea6fead8965e95b6073585a2f05204bd8f4119f82a65"
+checksum = "ca689d7434ce44517a12a89456b2be4d1ea1cafcd8f581978c03d45f5a5c12a7"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -204,6 +217,15 @@ dependencies = [
  "os_str_bytes",
 ]
 
+[[package]]
+name = "clap_lex"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
+dependencies = [
+ "os_str_bytes",
+]
+
 [[package]]
 name = "console_error_panic_hook"
 version = "0.1.7"
@@ -809,7 +831,7 @@ dependencies = [
 name = "oxigraph_server"
 version = "0.3.6"
 dependencies = [
- "clap 3.2.22",
+ "clap 4.0.2",
  "flate2",
  "oxhttp",
  "oxigraph",
@@ -825,7 +847,7 @@ name = "oxigraph_testsuite"
 version = "0.3.6"
 dependencies = [
  "anyhow",
- "clap 3.2.22",
+ "clap 4.0.2",
  "criterion",
  "oxigraph",
  "text-diff",

server/Cargo.toml

@@ -13,7 +13,7 @@ edition = "2021"
 
 [dependencies]
 oxhttp = { version = "0.1", features = ["rayon"] }
-clap = { version = "3", features = ["derive"] }
+clap = { version = "4", features = ["derive"] }
 oxigraph = { version = "0.3.6", path = "../lib", features = ["http_client"] }
 sparesults = { version = "0.1.1", path = "../lib/sparesults", features = ["rdf-star"] }
 rand = "0.8"

server/src/main.rs

@@ -28,13 +28,13 @@ const HTML_ROOT_PAGE: &str = include_str!("../templates/query.html");
 const LOGO: &str = include_str!("../logo.svg");
 
 #[derive(Parser)]
-#[clap(about, version)]
+#[command(about, version)]
 /// Oxigraph SPARQL server.
 struct Args {
     /// Directory in which persist the data.
-    #[clap(short, long, parse(from_os_str), global = true)]
+    #[arg(short, long, global = true)]
     location: Option<PathBuf>,
-    #[clap(subcommand)]
+    #[command(subcommand)]
     command: Command,
 }
 
@@ -43,7 +43,7 @@ enum Command {
     /// Start Oxigraph HTTP server.
     Serve {
         /// Host and port to listen to.
-        #[clap(short, long, default_value = "localhost:7878", global = true)]
+        #[arg(short, long, default_value = "localhost:7878", global = true)]
         bind: String,
     },
     /// Load file(s) into the store.
@@ -51,12 +51,12 @@ enum Command {
         /// file(s) to load.
         ///
         /// If multiple files are provided they are loaded in parallel.
-        #[clap(short, long, global = true, multiple_values = true)]
+        #[arg(short, long, global = true, num_args = 0..)]
         file: Vec<String>,
         /// Attempt to keep loading even if the data file is invalid.
         ///
         /// Only works with N-Triples and N-Quads for now.
-        #[clap(long, global = true)]
+        #[arg(long, global = true)]
         lenient: bool,
     },
 }
@@ -1687,7 +1687,7 @@ mod tests {
 
     #[test]
     fn clap_debug() {
-        use clap::IntoApp;
+        use clap::CommandFactory;
 
         Args::command().debug_assert()
     }

testsuite/Cargo.toml

@@ -13,7 +13,7 @@ publish = false
 
 [dependencies]
 anyhow = "1"
-clap = { version = "3", features = ["derive"] }
+clap = { version = "4", features = ["derive"] }
 time = { version = "0.3", features = ["formatting"] }
 oxigraph = { version = "0.3.6", path="../lib" }
 text-diff = "0.4"