changed arg parse to use pico-args
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d144bd9245
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e5d358477f
2 changed files with 6 additions and 1 deletions
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@ -14,6 +14,7 @@ path = "src/main.rs"
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[dependencies]
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evalexpr = "11.0.0"
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pico-args = "0.5.0"
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termion = "1.5.6"
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[profile.release]
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@ -15,6 +15,7 @@ use evalexpr::{
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HashMapContext,
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Value
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};
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use pico_args::Arguments;
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use termion::{
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color,
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style
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@ -27,6 +28,8 @@ mod util;
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pub const VERSION: &str = env!("CARGO_PKG_VERSION");
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fn main() {
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let args = Arguments::from_env();
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// build eval context
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let mut context = context_map! {
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// globals
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@ -56,9 +59,10 @@ fn main() {
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}.unwrap();
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// collect args and evaluate if present
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let expressions: Vec<String> = env::args().skip(1).collect();
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let expressions = args.finish();
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if expressions.len() > 0 {
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for expression in expressions {
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let expression: String = expression.to_string_lossy().into();
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match expression.as_str() {
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"help" => help_text(),
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_ => do_eval(expression, &mut context)
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