diff options
Diffstat (limited to 'cli')
| -rw-r--r-- | cli/flags.rs | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/cli/flags.rs b/cli/flags.rs index 6e690645b..e68b831d5 100644 --- a/cli/flags.rs +++ b/cli/flags.rs @@ -38,6 +38,11 @@ pub fn create_cli_app<'a, 'b>() -> App<'a, 'b> { .global_settings(&[AppSettings::ColorNever]) .settings(&[AppSettings::DisableVersion]) .after_help(ENV_VARIABLES_HELP) + .long_about(" + Run deno REPL + + This command has implicit access to all permissions (equivalent to deno run --allow-all) + ") .arg( Arg::with_name("log-debug") .short("D") @@ -141,6 +146,8 @@ deps: dependency tree of the source file. " Evaluate provided script. +This command has implicit access to all permissions (equivalent to deno run --allow-all) + deno eval 'console.log(\"hello world\")' ", ).arg(Arg::with_name("code").takes_value(true).required(true)), @@ -234,11 +241,15 @@ Eval a script on lines (or chunks split under delimiter) from stdin. Read from standard input and eval code on each whitespace-delimited string chunks. --I/--replvar optionally set variable name for input to be used in eval. +-I/--replvar optionally sets variable name for input to be used in eval. Otherwise '$' will be used as default variable name. +This command has implicit access to all permissions (equivalent to deno run --allow-all) + cat /etc/passwd | deno xeval \"a = $.split(':'); if (a) console.log(a[0])\" + git branch | deno xeval -I 'line' \"if (line.startsWith('*')) console.log(line.slice(2))\" + cat LICENSE | deno xeval -d ' ' \"if ($ === 'MIT') console.log('MIT licensed')\" ", ).arg( @@ -406,6 +417,12 @@ pub fn flags_from_vec( } } ("xeval", Some(eval_match)) => { + flags.allow_net = true; + flags.allow_env = true; + flags.allow_run = true; + flags.allow_read = true; + flags.allow_write = true; + flags.allow_high_precision = true; let code: &str = eval_match.value_of("code").unwrap(); flags.xeval_replvar = Some(eval_match.value_of("replvar").unwrap_or("$").to_owned()); @@ -745,10 +762,20 @@ mod tests { " ", "console.log(val)" ]); - let mut expected_flags = DenoFlags::default(); - expected_flags.xeval_replvar = Some("val".to_owned()); - expected_flags.xeval_delim = Some(" ".to_owned()); - assert_eq!(flags, expected_flags); + assert_eq!( + flags, + DenoFlags { + allow_net: true, + allow_env: true, + allow_run: true, + allow_read: true, + allow_write: true, + allow_high_precision: true, + xeval_replvar: Some("val".to_owned()), + xeval_delim: Some(" ".to_owned()), + ..DenoFlags::default() + } + ); assert_eq!(subcommand, DenoSubcommand::Xeval); assert_eq!(argv, svec!["deno", "console.log(val)"]); } |