Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/vendor/minifier/src/main.rs b/vendor/minifier/src/main.rs
new file mode 100644
index 000000000..eb420325e
--- /dev/null
+++ b/vendor/minifier/src/main.rs
@@ -0,0 +1,94 @@
+// Take a look at the license at the top of the repository in the LICENSE file.
+
+extern crate minifier;
+
+use std::env;
+use std::ffi::OsStr;
+use std::fs::{File, OpenOptions};
+use std::io::{self, Read, Write};
+use std::path::{Path, PathBuf};
+
+use minifier::{css, js, json};
+
+fn print_help() {
+    println!(
+        r##"For now, this minifier supports the following type of files:
+
+ * .css
+ * .js
+ * .json"##
+    );
+}
+
+pub fn get_all_data(file_path: &str) -> io::Result<String> {
+    let mut file = File::open(file_path)?;
+    let mut data = String::new();
+
+    file.read_to_string(&mut data).unwrap();
+    Ok(data)
+}
+
+fn call_minifier<F>(file_path: &str, func: F)
+where
+    F: Fn(&str) -> String,
+{
+    match get_all_data(file_path) {
+        Ok(content) => {
+            let mut out = PathBuf::from(file_path);
+            let original_extension = out
+                .extension()
+                .unwrap_or_else(|| OsStr::new(""))
+                .to_str()
+                .unwrap_or("")
+                .to_owned();
+            out.set_extension(format!("min.{}", original_extension));
+            if let Ok(mut file) = OpenOptions::new()
+                .truncate(true)
+                .write(true)
+                .create(true)
+                .open(out.clone())
+            {
+                if let Err(e) = write!(file, "{}", func(&content)) {
+                    eprintln!("Impossible to write into {:?}: {}", out, e);
+                } else {
+                    println!("{:?}: done -> generated into {:?}", file_path, out);
+                }
+            } else {
+                eprintln!("Impossible to create new file: {:?}", out);
+            }
+        }
+        Err(e) => eprintln!("\"{}\": {}", file_path, e),
+    }
+}
+
+fn main() {
+    let args: Vec<_> = env::args().skip(1).collect();
+
+    if args.is_empty() {
+        println!("Missing files to work on...\nExample: ./minifier file.js\n");
+        print_help();
+        return;
+    }
+    for arg in &args {
+        let p = Path::new(arg);
+
+        if !p.is_file() {
+            eprintln!("\"{}\" isn't a file", arg);
+            continue;
+        }
+        match p
+            .extension()
+            .unwrap_or_else(|| OsStr::new(""))
+            .to_str()
+            .unwrap_or("")
+        {
+            "css" => call_minifier(arg, |s| {
+                css::minify(s).expect("css minification failed").to_string()
+            }),
+            "js" => call_minifier(arg, |s| js::minify(s).to_string()),
+            "json" => call_minifier(arg, |s| json::minify(s).to_string()),
+            // "html" | "htm" => call_minifier(arg, html::minify),
+            x => println!("\"{}\": this format isn't supported", x),
+        }
+    }
+}