Vendor dependencies for 0.3.0 release

vendor/fontconfig-parser/examples/dump.rs

@@ -0,0 +1,14 @@
+use fontconfig_parser::FontConfig;
+
+fn main() {
+    let args = std::env::args().collect::<Vec<_>>();
+    if args.len() < 2 {
+        eprintln!("Usage: cargo run --example dump -- <conf file path>");
+        return;
+    }
+
+    let mut config = FontConfig::default();
+    config.merge_config(&args[1]).unwrap();
+
+    println!("{:#?}", config);
+}

vendor/fontconfig-parser/examples/list_all_fonts.rs

@@ -0,0 +1,39 @@
+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(())
+}

vendor/fontconfig-parser/examples/parse_dump_json.rs

@@ -0,0 +1,16 @@
+#[cfg(feature = "serde")]
+fn main() {
+    let args = std::env::args().collect::<Vec<_>>();
+    if args.len() < 2 {
+        eprintln!("Usage: cargo run --example parse_dump_json -- <conf file path>");
+        return;
+    }
+
+    let parts =
+        fontconfig_parser::parse_config_parts(&std::fs::read_to_string(&args[1]).unwrap()).unwrap();
+
+    serde_json::to_writer(std::io::stdout(), &parts).unwrap();
+}
+
+#[cfg(not(feature = "serde"))]
+fn main() {}