Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "open"
-version = "2.0.1"
+version = "1.0.0"
 authors = ["Valerie Wolfe <sleeplessval@gmail.com>"]
 edition = "2018"
 

README.md

@@ -3,11 +3,3 @@
 An opinionated, friendly alternative to `xdg-open` focused on opening files from a
 terminal. Easily understandable and configurable with a simple toml file.
 
-Does technically break convention. If you're using the `open` shell builtin, or
-otherwise care about compliance, consider installing under a different binary name.
-
-## Libraries 
-
-- [pico-args](https://crates.io/crates/pico-args) — argument parsing
-- [toml](https://crates.io/crates/toml) — TOML file parsing
-

man/open.1

@@ -1,70 +0,0 @@
-.Dd $Mdocdate$
-.Dt OPEN 1
-.Os
-.Sh NAME
-.Nm open
-.Nd opens files with a user-defined program.
-.Sh SYNOPSIS
-.Nm open
-.Op Ar file
-.Nm open
-.Op Fl hpv
-.Sh DESCRIPTION
-.Nm
-is a replacement for
-.Xr xdg-open 1
-that is more easily configurable with a TOML file. Its options are as follows:
-.Bl -tag -width Ds
-.It Fl h\ |\ --help
-Displays a brief help text.
-.It Fl p\ |\ --path
-Displays the path to the configuration file being used.
-.It Fl v\ |\ --version
-Displays version information.
-.It Ar file
-The file to open. If not provided, the current directory is used.
-.El
-.Sh FILES
-.Bl -tag -width DS
-.It $HOME/.config/open.toml
-The global configuration file in TOML format.
-.It .open
-The local configuration file in TOML format.
-.Nm open
-will search upwards to try to find a local file. Local configuration items are prioritized.
-.El
-.Sh CONFIGURATION
-Files can be matched on extension or exact name. Filenames are in the 'filename' array, and extensions are in the 'extension' array.
-.Pp
-.Dl [[extension]]
-.Dl match = (string or array; matching value(s))
-.Dl command = (string; the command to open with)
-.Dl shell = (boolean; decides if the command is run in the terminal)
-.Pp
-.Pp
-The "dir" section is used to set associations for directories:
-.Pp
-.Dl [dir]
-.Dl command = (string; the command to open with)
-.Dl shell = (boolean; decides if the command is run in the terminal)
-.Pp
-.Sh EXIT STATUS
-.Bl -tag -width Ds
-.It 1
-No configuration file was found.
-.It 4
-The target file does not exist.
-.It 5
-No matching configuration section was found for the target file.
-.El
-.Sh SEE ALSO
-.Xr xdg-open 1 ,
-.Xr open 3p
-.Sh AUTHORS
-.An -nosplit
-.An Valerie Wolfe Aq Mt sleeplessval@gmail.com
-.Sh BUGS
-.Nm
-hides the
-.Xr open 3p
-builtin, breaking convention and possibly some older script files.

src/config.rs

@@ -1,4 +1,5 @@
 use std::{
+	fs::read_to_string,
 	env::{current_dir, var},
 	path::Path
 };
@@ -8,8 +9,6 @@ use toml::{
 	map::Map
 };
 
-use crate::{ error, util };
-
 pub struct Config {
 	pub local: Option<Map<String, Value>>,
 	pub global: Option<Map<String, Value>>,
@@ -19,51 +18,81 @@ pub struct Config {
 
 impl Config {
 	pub fn new() -> Config {
-		//	initialize global config, if it exists
+		// Instantiate global config
-		let str_path_global = var("HOME").unwrap() + "/.config/open.toml";
+		let i_dir_global = String::from(var("HOME").ok().unwrap());
-		let path_global = Path::new(&str_path_global);
+		let dir_global = Path::new(i_dir_global.as_str());
-		let global = util::read_toml(path_global);
+		let i_path_global = dir_global.join(".config/open.toml");
-
+		let path_global = i_path_global.as_path();
-		//	propagate up for local config, if it exists
+		let mut global = None;
-		let cwd = current_dir().unwrap();
+		if path_global.exists() {
-		let mut path_local = Path::new(&cwd);
+			let raw_conf = read_to_string(path_global).unwrap();
-		let mut local = None;
+			let toml_conf: Value = toml::from_str(raw_conf.as_str()).unwrap();
-		while let Some(parent) = path_local.parent() {
+			let toml = toml_conf.as_table().unwrap();
-			let file_local = path_local.join(".open");
+			global = Some(toml.to_owned());
-			if let Some(toml) = util::read_toml(file_local.as_path()) {
-				local = Some(toml);
-				break;
-			}
-
-			path_local = parent;
 		}
 
-		if global.is_none() && local.is_none() { error::no_configs(); }
+		// Instantiate local config, if it exists.
+		let i_dir_local = current_dir().unwrap();
+		let mut dir_local = i_dir_local.as_path();
+		let mut i_path_local = dir_local.join(".open");
+		let mut path_local = i_path_local.as_path();
+		let root = Path::new("/");
+		let mut local = None;
+		loop {
+			if dir_local == root {
+				break;
+			}
+			if path_local.exists() {
+				let raw_conf = read_to_string(path_local).unwrap();
+				let toml_conf: Value = toml::from_str(raw_conf.as_str()).unwrap();
+				let toml = toml_conf.as_table().unwrap();
+				local = Some(toml.to_owned());
+				break;
+			}
+			dir_local = dir_local.parent().unwrap();
+			i_path_local = dir_local.join(".open");
+			path_local = i_path_local.as_path();
+		}
+
+		if global.is_none() && local.is_none() {
+			panic!("No configuration found.");
+		}
 
 		// prepare path vars
-		let global_path: Option<String> =
+		let global_path: Option<String>;
-			if global.is_some() { Some(path_global.to_string_lossy().into()) }
+		if global.is_some() {
-			else { None };
+			global_path = Some(path_global.to_str().unwrap().to_string());
-		let local_path =
+		} else {
-			if local.is_some() { Some(path_local.join(".open").to_string_lossy().into()) }
+			global_path = None
-			else { None };
+		}
-
+		let local_path: Option<String>;
-		Config {
+		if local.is_some() {
+			local_path = Some(dir_local.join(".open").to_str().unwrap().to_string());
+		} else {
+			local_path = None;
+		}
+		let output = Config {
 			global,
 			local,
 			local_path,
 			global_path
-		}
+		};
+		return output;
 	}
 	pub fn get(&self, key: &str) -> Option<Value> {
-		if let Some(local) = &self.local {
+		let mut output: Option<Value> = None;
-			if let Some(result) = local.get(key) { return Some(result.to_owned()); }
+		if self.local.is_some() {
+			let result = self.local.as_ref().unwrap().get(key);
+			if result.is_some() {
+				output = Some(result.unwrap().to_owned());
+			}
 		}
-
+		if output.is_none() && self.global.is_some() {
-		if let Some(global) = &self.global {
+			let result = self.global.as_ref().unwrap().get(key);
-			if let Some(result) = global.get(key) { return Some(result.to_owned()); }
+			if result.is_some() {
+				output = Some(result.unwrap().to_owned());
+			}
 		}
-
+		return output;
-		None
 	}
 }

src/error.rs

@@ -3,27 +3,27 @@ use std::{
 	process::exit
 };
 
-pub fn no_configs() -> ! {
+pub fn no_configs() {
 	println!("open: no configurations found");
 	exit(1);
 }
 
-pub fn many_args() -> ! {
+pub fn many_args() {
 	println!("open: too many arguments supplied");
 	exit(2);
 }
 
-pub fn editor_unset() -> ! {
+pub fn editor_unset() {
 	println!("open: $EDITOR is not set");
 	exit(3);
 }
 
-pub fn not_found(path: &Path) -> ! {
+pub fn not_found(path: &Path) {
 	println!("open: {path:?} does not exist");
 	exit(4);
 }
 
-pub fn no_section(path: &Path) -> ! {
+pub fn no_section(path: &Path) {
 	println!("open: no appropriate sections for {path:?}");
 	exit(5);
 }

src/main.rs

@@ -1,17 +1,14 @@
 use std::{
 	env::current_dir,
-	io::{ stdout, IsTerminal },
 	path::Path,
-	process::{ exit, Command, Stdio }
+	process::{ Command, Stdio }
 };
 
 use pico_args::Arguments;
-use toml::value::Value;
+use toml::value::{ Array, Value };
 
 mod config;
 mod error;
-mod util;
-
 use config::Config;
 
 fn main() {
@@ -35,8 +32,17 @@ fn main() {
 
 	//	path flag		(-p / --path)
 	if args.contains(["-p", "--path"]) {
-		if let Some(local) = config.local_path { println!("{local}"); }
+		let local = config.local_path;
-		else if let Some(global) = config.global_path { println!("{global}"); }
+		let global = config.global_path;
+		if local.is_some() {
+			println!("{}", local.unwrap());
+			return;
+		}
+		if global.is_some() {
+			println!("{}", global.unwrap());
+			return;
+		}
+		error::no_configs();
 		return;
 	}
 
@@ -47,17 +53,16 @@ fn main() {
 	if !target.exists() { error::not_found(&target); }
 
 	//	get section
-	//	ordering: filename -> type (ext/dir) -> default
+	//	ordering: filename -> type (ext/dir)
 	let mut section = None;
 
 	//	by exact filename
-	if let Some(filename) = target.file_name() {
+	let filename = target.file_name();
-		let array = config.get("filename");
+	if filename.is_some() {
-		let matches: Vec<Value>;
+		let filename_section = config.get(filename.unwrap().to_str().unwrap());
-		if let Some(Value::Array(array)) = array { matches = util::matches(array, filename.to_string_lossy().into()); }
+		if filename_section.is_some() {
-		else { matches = Vec::new(); }
+			section = filename_section;
-
+		}
-		section = if matches.len() > 0 { matches.get(0).cloned() } else { None };
 	}
 
 	//	handle types; dir first
@@ -70,13 +75,24 @@ fn main() {
 
 	//	handle types; extensions second
 	if section.is_none() {
-		if let Some(extension) = target.extension() {
+		let extension = target.extension();
-			let array: Option<Value> = config.get("extension");
+		if extension.is_some() {
-			let matches: Vec<Value>;
+			let extension = extension.unwrap().to_str();
-			if let Some(Value::Array(array)) = array { matches = util::matches(array, extension.to_string_lossy().into()); }
-			else { matches = Vec::new(); }
 
-			section = if matches.len() > 0 { matches.get(0).cloned() } else { None };
+			//	pull extension array and filter matches
+			let i_macrosection: Option<Value> = config.get("extension");
+			let macrosection: Array = i_macrosection.unwrap().as_array().unwrap().to_owned();
+			let matches = macrosection.iter().filter(|value| {
+				let table = value.as_table().unwrap();
+				let i_target = table.get("match").unwrap();
+				let target = i_target.as_str();
+				target == extension
+			}).map(|value| value.to_owned() );
+
+			let sections: Vec<Value> = matches.collect();
+			if sections.len() > 0 {
+				section = sections.get(0).cloned();
+			}
 		}
 	}
 
@@ -94,11 +110,6 @@ fn main() {
 	let command = properties.get("command").unwrap().as_str().unwrap().to_string();
 	let shell = properties.get("shell").unwrap_or(&Value::Boolean(false)).as_bool().unwrap();
 
-	if !stdout().is_terminal() {
-		println!("{command} {i_target}");
-		exit(0);
-	}
-
 	//	build child
 	let mut parts = command.split(" ");
 	let mut child = Command::new(parts.next().unwrap());

src/util.rs

@@ -1,37 +1,5 @@
 use std::{
-	fs::read_to_string,
+	process::{ Command, Stdio }
-	path::Path
 };
 
-use toml::{
-	self,
-	Value,
-
-	map::Map,
-	value::Array,
-};
-
-///	gets array entries with matching "match" values.
-pub fn matches(macrosection: Array, to_match: String) -> Vec<Value> {
-	macrosection.iter().filter(|value| {
-		if let Some(table) = value.as_table() {
-			match table.get("match").unwrap() {
-				Value::String(target)	=> *target == to_match,
-				Value::Array(values)	=> values.contains(&Value::String(to_match.clone())),
-				_ => false
-			}
-		} else { false }
-	}).map(|value| value.to_owned()).collect()
-}
-
-pub fn read_toml(path: &Path) -> Option<Map<String, Value>> {
-	if path.exists() {
-		if let Ok(raw) = read_to_string(path) {
-			if let Ok(Value::Table(toml)) = toml::from_str(&raw) {
-				return Some(toml);
-			}
-		}
-	}
-	None
-}