diff options
Diffstat (limited to 'cli/args/flags.rs')
| -rw-r--r-- | cli/args/flags.rs | 79 |
1 files changed, 54 insertions, 25 deletions
diff --git a/cli/args/flags.rs b/cli/args/flags.rs index 707e28256..8bb29e72d 100644 --- a/cli/args/flags.rs +++ b/cli/args/flags.rs @@ -1,5 +1,6 @@ // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. +use clap::builder::styling::AnsiColor; use clap::builder::FalseyValueParser; use clap::value_parser; use clap::Arg; @@ -806,61 +807,82 @@ impl Flags { } } -static ENV_VARIABLES_HELP: &str = r#"ENVIRONMENT VARIABLES: - DENO_AUTH_TOKENS A semi-colon separated list of bearer tokens and +static ENV_VARIABLES_HELP: &str = color_print::cstr!( + r#"<y>Environment variables:</> + <g>DENO_AUTH_TOKENS</> A semi-colon separated list of bearer tokens and hostnames to use when fetching remote modules from private repositories (e.g. "abcde12345@deno.land;54321edcba@github.com") - DENO_TLS_CA_STORE Comma-separated list of order dependent certificate + + <g>DENO_TLS_CA_STORE</> Comma-separated list of order dependent certificate stores. Possible values: "system", "mozilla". Defaults to "mozilla". - DENO_CERT Load certificate authority from PEM encoded file - DENO_DIR Set the cache directory - DENO_INSTALL_ROOT Set deno install's output directory + + <g>DENO_CERT</> Load certificate authority from PEM encoded file + + <g>DENO_DIR</> Set the cache directory + + <g>DENO_INSTALL_ROOT</> Set deno install's output directory (defaults to $HOME/.deno/bin) - DENO_REPL_HISTORY Set REPL history file path + + <g>DENO_REPL_HISTORY</> Set REPL history file path History file is disabled when the value is empty (defaults to $DENO_DIR/deno_history.txt) - DENO_NO_PACKAGE_JSON Disables auto-resolution of package.json - DENO_NO_PROMPT Set to disable permission prompts on access + + <g>DENO_NO_PACKAGE_JSON</> Disables auto-resolution of package.json + + <g>DENO_NO_PROMPT</> Set to disable permission prompts on access (alternative to passing --no-prompt on invocation) - DENO_NO_UPDATE_CHECK Set to disable checking if a newer Deno version is + + <g>DENO_NO_UPDATE_CHECK</> Set to disable checking if a newer Deno version is available - DENO_V8_FLAGS Set V8 command line options - DENO_WEBGPU_TRACE Directory to use for wgpu traces - DENO_JOBS Number of parallel workers used for the --parallel + + <g>DENO_V8_FLAGS</> Set V8 command line options + + <g>DENO_WEBGPU_TRACE</> Directory to use for wgpu traces + + <g>DENO_JOBS</> Number of parallel workers used for the --parallel flag with the test subcommand. Defaults to number of available CPUs. - HTTP_PROXY Proxy address for HTTP requests + + <g>HTTP_PROXY</> Proxy address for HTTP requests (module downloads, fetch) - HTTPS_PROXY Proxy address for HTTPS requests + + <g>HTTPS_PROXY</> Proxy address for HTTPS requests (module downloads, fetch) - NPM_CONFIG_REGISTRY URL to use for the npm registry. - NO_COLOR Set to disable color - NO_PROXY Comma-separated list of hosts which do not use a proxy - (module downloads, fetch)"#; + + <g>NPM_CONFIG_REGISTRY</> URL to use for the npm registry. + + <g>NO_COLOR</> Set to disable color + + <g>NO_PROXY</> Comma-separated list of hosts which do not use a proxy + (module downloads, fetch)"# +); static DENO_HELP: &str = concat!( - "A modern JavaScript and TypeScript runtime + color_print::cstr!("<g>A modern JavaScript and TypeScript runtime</>"), + " Docs: https://deno.land/manual@v", env!("CARGO_PKG_VERSION"), - " + color_print::cstr!( + " Modules: https://deno.land/std/ https://deno.land/x/ Bugs: https://github.com/denoland/deno/issues To start the REPL: - deno + <g>deno</> To execute a script: - deno run https://examples.deno.land/hello-world.ts + <g>deno run https://examples.deno.land/hello-world.ts</> To evaluate code in the shell: - deno eval \"console.log(30933 + 404)\" + <g>deno eval \"console.log(30933 + 404)\"</> " + ) ); /// Main entry point for parsing deno's command line flags. @@ -971,7 +993,14 @@ fn clap_root() -> Command { let mut cmd = Command::new("deno") .bin_name("deno") - .color(ColorChoice::Never) + .styles( + clap::builder::Styles::styled() + .header(AnsiColor::Yellow.on_default()) + .usage(AnsiColor::White.on_default()) + .literal(AnsiColor::Green.on_default()) + .placeholder(AnsiColor::Green.on_default()) + ) + .color(ColorChoice::Auto) .max_term_width(80) .version(crate::version::deno()) .long_version(long_version) |