[Merged by Bors] - Upgrade clap to 4.0, add value hints for zsh and fish

boa_cli/Cargo.toml

@@ -16,7 +16,7 @@ boa_engine = { workspace = true, features = ["deser", "console"] }
 boa_interner.workspace = true
 rustyline = "10.0.0"
 rustyline-derive = "0.7.0"
-clap = { version = "3.2.22", features = ["derive"] }
+clap = { version = "4.0.11", features = ["derive"] }
 serde_json = "1.0.85"
 colored = "2.0.0"
 regex = "1.6.0"

boa_cli/src/main.rs

@@ -60,7 +60,7 @@
 )]
 
 use boa_engine::{syntax::ast::node::StatementList, Context};
-use clap::{ArgEnum, Parser};
+use clap::{Parser, ValueEnum, ValueHint};
 use colored::{Color, Colorize};
 use rustyline::{config::Config, error::ReadlineError, EditMode, Editor};
 use std::{fs::read, fs::OpenOptions, io, path::PathBuf};
@@ -83,22 +83,28 @@ const READLINE_COLOR: Color = Color::Cyan;
 // https://docs.rs/structopt/0.3.11/structopt/#type-magic
 #[allow(clippy::option_option)]
 #[derive(Debug, Parser)]
-#[clap(author, version, about, name = "boa")]
+#[command(author, version, about, name = "boa")]
 struct Opt {
     /// The JavaScript file(s) to be evaluated.
-    #[clap(name = "FILE", parse(from_os_str))]
+    #[arg(name = "FILE", value_hint = ValueHint::FilePath)]
     files: Vec<PathBuf>,
 
     /// Dump the AST to stdout with the given format.
-    #[clap(long, short = 'a', value_name = "FORMAT", ignore_case = true, arg_enum)]
+    #[arg(
+        long,
+        short = 'a',
+        value_name = "FORMAT",
+        ignore_case = true,
+        value_enum
+    )]
     dump_ast: Option<Option<DumpFormat>>,
 
     /// Dump the AST to stdout with the given format.
-    #[clap(long = "trace", short = 't')]
+    #[arg(long, short)]
     trace: bool,
 
     /// Use vi mode in the REPL
-    #[clap(long = "vi")]
+    #[arg(long = "vi")]
     vi_mode: bool,
 }
 
@@ -109,7 +115,7 @@ impl Opt {
     }
 }
 
-#[derive(Debug, Clone, ArgEnum)]
+#[derive(Debug, Clone, ValueEnum)]
 enum DumpFormat {
     /// The different types of format available for dumping.
     ///

boa_tester/Cargo.toml

@@ -15,7 +15,7 @@ rust-version.workspace = true
 boa_engine = { workspace = true, features = ["intl"] }
 boa_interner.workspace = true
 boa_gc.workspace = true
-clap = { version = "3.2.22", features = ["derive"] }
+clap = { version = "4.0.11", features = ["derive"] }
 serde = { version = "1.0.145", features = ["derive"] }
 serde_yaml = "0.9.13"
 serde_json = "1.0.85"

boa_tester/src/main.rs

@@ -73,7 +73,7 @@ use self::{
 };
 use anyhow::{bail, Context};
 use bitflags::bitflags;
-use clap::Parser;
+use clap::{Parser, ValueHint};
 use colored::Colorize;
 use fxhash::{FxHashMap, FxHashSet};
 use once_cell::sync::Lazy;
@@ -194,41 +194,42 @@ static IGNORED: Lazy<Ignored> = Lazy::new(|| {
 
 /// Boa test262 tester
 #[derive(Debug, Parser)]
-#[clap(author, version, about, name = "Boa test262 tester")]
+#[command(author, version, about, name = "Boa test262 tester")]
 enum Cli {
     /// Run the test suite.
     Run {
         /// Whether to show verbose output.
-        #[clap(short, long, parse(from_occurrences))]
+        #[arg(short, long, action = clap::ArgAction::Count)]
         verbose: u8,
 
         /// Path to the Test262 suite.
-        #[clap(long, parse(from_os_str), default_value = "./test262")]
+        #[arg(long, default_value = "./test262", value_hint = ValueHint::DirPath)]
         test262_path: PathBuf,
 
         /// Which specific test or test suite to run. Should be a path relative to the Test262 directory: e.g. "test/language/types/number"
-        #[clap(short, long, parse(from_os_str), default_value = "test")]
+        #[arg(short, long, default_value = "test", value_hint = ValueHint::AnyPath)]
         suite: PathBuf,
 
         /// Optional output folder for the full results information.
-        #[clap(short, long, parse(from_os_str))]
+        #[arg(short, long, value_hint = ValueHint::DirPath)]
         output: Option<PathBuf>,
 
         /// Execute tests serially
-        #[clap(short, long)]
+        #[arg(short, long)]
         disable_parallelism: bool,
     },
+    /// Compare two test suite results.
     Compare {
         /// Base results of the suite.
-        #[clap(parse(from_os_str))]
+        #[arg(short, long, value_hint = ValueHint::DirPath)]
         base: PathBuf,
 
         /// New results to compare.
-        #[clap(parse(from_os_str))]
+        #[arg(short, long, value_hint = ValueHint::DirPath)]
         new: PathBuf,
 
         /// Whether to use markdown output
-        #[clap(short, long)]
+        #[arg(short, long)]
         markdown: bool,
     },
 }