initial commit

.gitignore

@@ -0,0 +1,4 @@
+/target
+.goto
+.open
+tmp

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "configparser"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4aad39d76dbe45b809ef6d783b8c597732225b8f3d6c4d8ceb4a4f834a844ffe"
+
+[[package]]
+name = "open"
+version = "0.1.0"
+dependencies = [
+ "configparser",
+]

Cargo.toml

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+[package]
+name = "open"
+version = "0.1.0"
+authors = ["Britton Wolfe <britton.wolfe1999@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+configparser = "2.0.1"

src/main.rs

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+use std::{
+	fs::read_to_string,
+	env::{args, current_dir, var},
+	path::Path,
+	process::{Command, Child, ChildStdin, ChildStdout, Stdio}
+};
+
+use configparser::ini::Ini;
+
+fn main() {
+	// Prepare config file
+	let i_dir = current_dir().unwrap();
+	let mut dir = i_dir.as_path();
+	let mut i_path = dir.join(".open");
+	let mut path = i_path.as_path();
+	let root = Path::new("/");
+	while !path.exists() {
+		if dir == root {
+			// If we hit root while propagating, default to the
+			// user config.
+			let i_dir = String::from(var("HOME").ok().unwrap());
+			dir = Path::new(i_dir.as_str());
+			i_path = dir.join(".config/open.conf");
+			path = i_path.as_path();
+			if path.exists() {
+				break;
+			} else {
+				println!("No configuration found.");
+				return;
+			}
+		}
+		dir = dir.parent().unwrap();
+		i_path = dir.join(".open");
+		path = i_path.as_path();
+	}
+	let ini_str = read_to_string(path).unwrap();
+	let mut config = Ini::new();
+	config.read(ini_str).ok();
+	dir = i_dir.as_path();
+
+	let args: Vec<String> = args().collect();
+
+	let default = ".".to_string();
+	let arg_target = args.get(1);
+	let i_target = arg_target.unwrap_or(&default);
+	let target = Path::new(i_target);
+	if !target.exists() {
+		println!("\"{}\" does not exist.", i_target);
+		return;
+	}
+	let i_ext = target.extension();
+	let i_filename: String;
+	let ext: &str;
+	if target.is_dir() {
+		if arg_target.is_none() {
+			ext = "open";
+		} else {
+			ext = "dir";
+		}
+	} else {
+		if i_ext.is_none() {
+			i_filename = ["filename", target.file_name().unwrap().to_str().unwrap()].join(":");
+		} else {
+			i_filename = [".", i_ext.unwrap().to_str().unwrap()].join("");
+		}
+		ext = i_filename.as_str();
+	}
+	let i_exe = config.get(ext, "command");
+	if i_exe.is_none() {
+		match ext {
+			"open" => {},
+			"dir" => println!("No command specified for directories."),
+			_ => println!("No command specified for \"{}\" files.", ext)
+		}
+		return;
+	}
+	let exe = i_exe.unwrap();
+	let mut parts = exe.split(" ");
+	let mut command = Command::new(parts.next().unwrap());
+	let mut param: Vec<&str> = vec![];
+	for part in parts {
+		param.push(part);
+	}
+	param.push(i_target);
+	command.args(param)
+	.current_dir(dir);
+
+	let is_sh = config.getbool(ext, "shell").ok().unwrap_or(Some(false)).unwrap_or(false);
+	if is_sh {
+		command.stdout(Stdio::inherit())
+		.stderr(Stdio::inherit())
+		.stdin(Stdio::inherit());
+		command.output().ok();
+	} else {
+		command.stdout(Stdio::null())
+		.stderr(Stdio::null());
+		command.spawn().ok();
+	}
+}