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46 lines
1.1 KiB
Rust
46 lines
1.1 KiB
Rust
// Cleans up `README.md`
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// Usage: cargo run --bin cleanup
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use std::fs;
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use std::fs::File;
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use std::io::Read;
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fn fix_dashes(lines: Vec<String>) -> Vec<String> {
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let mut fixed_lines: Vec<String> = Vec::with_capacity(lines.len());
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let mut within_content = false;
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for line in lines {
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if within_content {
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fixed_lines.push(line.replace(" - ", " — "));
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} else {
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if line.starts_with("## Applications") {
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within_content = true;
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}
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fixed_lines.push(line.to_string());
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}
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}
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fixed_lines
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}
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fn main() {
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// Read the awesome file.
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let mut file = File::open("README.md").expect("Failed to read the file");
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let mut contents = String::new();
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file.read_to_string(&mut contents)
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.expect("Failed to read file contents");
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// Split contents into lines.
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let lines: Vec<String> = contents.lines().map(|l| l.to_string()).collect();
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// Fix the dashes.
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let fixed_contents = fix_dashes(lines);
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// Write the awesome file.
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fs::write("README.md", fixed_contents.join("\n").as_bytes())
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.expect("Failed to write to the file");
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}
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