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use fontconfig_parser::{FontConfig, Result};
use std::path::PathBuf;
fn visit_dir(dir: PathBuf, fonts: &mut Vec<PathBuf>) -> Result<()> {
let dir = std::fs::read_dir(dir)?;
for entry in dir {
if let Ok(entry) = entry {
if let Ok(ty) = entry.file_type() {
if ty.is_dir() {
visit_dir(entry.path(), fonts).ok();
} else if ty.is_file() || ty.is_symlink() {
fonts.push(entry.path());
}
}
}
}
Ok(())
}
fn main() -> Result<()> {
let mut config = FontConfig::default();
config.merge_config("/etc/fonts/fonts.conf").unwrap();
println!("dirs: {:#?}", config.dirs);
let mut fonts = Vec::new();
for dir in config.dirs {
visit_dir(dir.path, &mut fonts).ok();
}
println!("Find all {} fonts!", fonts.len());
println!("fonts: {:#?}", fonts);
Ok(())
}
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