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Add syntax highlighting to init

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This commit is contained in:
SkyfallWasTaken 2024-07-15 20:27:59 +01:00
parent c681c7b125
commit a66c7ee399
3 changed files with 132 additions and 2 deletions
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1
crates/dinopkg-cli/Cargo.toml
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@ -24,3 +24,4 @@ camino = "1.1.7"
gix-config = "0.37.0"
maplit = "1.0.2"
serde_json = "1.0.120"
syntect = "5.2.0"

23
crates/dinopkg-cli/src/command/init.rs
View file

@ -1,15 +1,28 @@
use std::env;
use camino::Utf8PathBuf;
use color_eyre::eyre::eyre;
use color_eyre::Result;
use dialoguer::{theme::ColorfulTheme, Confirm, Input};
use dinopkg_package_json::PackageJson;
use gix_config::File as GitConfigFile;
use maplit::hashmap;
use owo_colors::OwoColorize;
use syntect::easy::HighlightLines;
use syntect::highlighting::{Style, ThemeSet};
use syntect::parsing::SyntaxSet;
use syntect::util::{as_24_bit_terminal_escaped, LinesWithEndings};
use tokio::fs;
pub async fn init() -> Result<()> {
// FIXME: one instance should be loaded at start
let ps = SyntaxSet::load_defaults_newlines();
let ts = ThemeSet::load_defaults();
let syntax = ps
.find_syntax_by_extension("json")
.ok_or(eyre!("failed to load json syntax"))?;
let mut h = HighlightLines::new(syntax, &ts.themes["base16-eighties.dark"]);
// Get some project/env specific info to make the defaults more relevant
let current_dir = Utf8PathBuf::try_from(env::current_dir()?)?;
let current_dir_name = current_dir.file_name().unwrap_or("package");
@ -86,12 +99,18 @@ pub async fn init() -> Result<()> {
dependencies: None,
dev_dependencies: None,
};
let output = serde_json::to_string_pretty(&package_json)?;
println!(
"\nI will write the following output to {}:\n{output}\n",
"\nI will write the following output to {}:",
"`package.json`".purple()
);
let output = serde_json::to_string_pretty(&package_json)?;
for line in LinesWithEndings::from(&output) {
let ranges: Vec<(Style, &str)> = h.highlight_line(line, &ps).unwrap();
let escaped = as_24_bit_terminal_escaped(&ranges[..], false);
print!("{}", escaped);
}
println!("\x1b[0m");
let yes = Confirm::with_theme(&ColorfulTheme::default())
.with_prompt("Is this okay?")