caisin/typst
1
0
Fork 0
mirror of https://github.com/typst/typst synced 2025-05-13 20:46:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

Allow non-utf8 values for input and output (#4517)

Browse Source
This commit is contained in:
T0mstone 2024-07-08 21:32:35 +02:00 committed by GitHub
parent 59374f7370
commit 86af5b5f61
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 24 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
crates/typst-cli/src/args.rs
View File

@ -5,7 +5,7 @@ use std::path::PathBuf;
use std::str::FromStr;
use chrono::{DateTime, Utc};
use clap::builder::ValueParser;
use clap::builder::{TypedValueParser, ValueParser};
use clap::{ArgAction, Args, ColorChoice, Parser, Subcommand, ValueEnum};
use semver::Version;
@ -77,7 +77,7 @@ pub struct CompileCommand {
/// must be present if the source document renders to multiple pages. Use `{p}` for page
/// numbers, `{0p}` for zero padded page numbers and `{t}` for page count. For example,
/// `page-{0p}-of-{t}.png` creates `page-01-of-10.png`, `page-02-of-10.png` and so on.
#[clap(required_if_eq("input", "-"), value_parser = ValueParser::new(output_value_parser))]
#[clap(required_if_eq("input", "-"), value_parser = make_output_value_parser())]
pub output: Option<Output>,
/// Which pages to export. When unspecified, all document pages are exported.
@ -177,7 +177,7 @@ pub enum SerializationFormat {
#[derive(Debug, Clone, Args)]
pub struct SharedArgs {
/// Path to input Typst file. Use `-` to read input from stdin
#[clap(value_parser = input_value_parser)]
#[clap(value_parser = make_input_value_parser())]
pub input: Input,
/// Configures the project root (for absolute paths)
@ -279,26 +279,30 @@ impl Display for Output {
}
/// The clap value parser used by `SharedArgs.input`
fn input_value_parser(value: &str) -> Result<Input, clap::error::Error> {
if value.is_empty() {
Err(clap::Error::new(clap::error::ErrorKind::InvalidValue))
} else if value == "-" {
Ok(Input::Stdin)
} else {
Ok(Input::Path(value.into()))
}
fn make_input_value_parser() -> impl TypedValueParser<Value = Input> {
clap::builder::OsStringValueParser::new().try_map(|value| {
if value.is_empty() {
Err(clap::Error::new(clap::error::ErrorKind::InvalidValue))
} else if value == "-" {
Ok(Input::Stdin)
} else {
Ok(Input::Path(value.into()))
}
})
}
/// The clap value parser used by `CompileCommand.output`
fn output_value_parser(value: &str) -> Result<Output, clap::error::Error> {
// Empty value also handled by clap for `Option<Output>`
if value.is_empty() {
Err(clap::Error::new(clap::error::ErrorKind::InvalidValue))
} else if value == "-" {
Ok(Output::Stdout)
} else {
Ok(Output::Path(value.into()))
}
fn make_output_value_parser() -> impl TypedValueParser<Value = Output> {
clap::builder::OsStringValueParser::new().try_map(|value| {
// Empty value also handled by clap for `Option<Output>`
if value.is_empty() {
Err(clap::Error::new(clap::error::ErrorKind::InvalidValue))
} else if value == "-" {
Ok(Output::Stdout)
} else {
Ok(Output::Path(value.into()))
}
})
}
/// Parses key/value pairs split by the first equal sign.