Bump version to v1.2.1

This is useful for some arguments.

.gitignore

@@ -1 +1,2 @@
 /target
+/dbus-prettifier.1.gz

Cargo.lock

@@ -4,4 +4,4 @@ version = 4
 
 [[package]]
 name = "dbus-prettifier"
-version = "1.2.0"
+version = "1.2.1"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dbus-prettifier"
-version = "1.2.0"
+version = "1.2.1"
 edition = "2024"
 authors = [ "Nicolás A. Ortega Froysa <nicolas@ortegas.org>" ]
 description = "A tool to prettify the output of qdbus."

README.md

@@ -1,8 +1,8 @@
 # DBus Prettifier
 
-I noticed that when working with `qdbus` that I would get long and unformatted
+I noticed when working with `qdbus` that I would get long and unformatted
-outputs that are extremely difficult to read. This small program will prettify a
+outputs that are extremely difficult to read. This small program will prettify
-file with the output so that it is much  more readable.
+a file with the output so that it is much more readable.
 
 ## Usage
 
@@ -12,18 +12,29 @@ To run the program, simply run it as follows:
 qdbus-prettifier <in-file> [out-file]
 ```
 
-## Building
+If `<in-file>` is defined as `-` this tells the program to read from `stdin`
+allowing input to be piped. If the `[out-file]` option is omitted then output is
+sent to `stdout`.
+
+For more information, check out the `-h` option.
+
+## Building & Installation
 
 To compile the program, install the Rust suite, namely the compiler and Cargo.
 Once installed you can run `cargo build --release` to generate a release build
 of the project which will be found at `target/release/dbus-prettifier`.
 
-To install you can use the `install` command as follows:
+To install the program you can use the `install` script. By default this will
+install to `/usr/local`, but this can be changed by setting the `PREFIX`
+variable prior to the command. For example:
 
 ```console
-install -Dm755 target/release/dbus-prettifier /usr/local/bin
+PREFIX=/usr ./install
 ```
 
+Similarly, to uninstall simply run the `uninstall` script. It uses the same
+`PREFIX` variable.
+
 ## License
 
 This program is licensed under the terms & conditions of the [Zlib

dbus-prettifier.1

@@ -0,0 +1,37 @@
+.TH dbus-prettifier "1" "October 2025" "dbus-prettifier 1.2.1" "User Commands"
+.SH "NAME"
+dbus-prettifier - A tool to prettify the output of qdbus.
+.SH "SYNOPSIS"
+.B dbus-prettifier
+<\fIin-file\fR> [\fIout-file\fR]
+
+.B dbus-prettifier
+\fI-h\fR | \fI-v\fR
+
+.SH "DESCRIPTION"
+Takes input from qdbus (either stored in a file or from \fIstdin\fR) and stores
+it in the provided \fIout-file\fR.
+
+.SH "ARGUMENTS"
+.TP
+\fBin-file\fR
+File containing qdbus output (if \fI-\fR then input is from \fIstdin\fR)
+.TP
+\fBout-file\fR
+File to write formatted output to (if omitted then \fIstdout\fR is used)
+.TP
+\fB\-h\fR
+Show help information
+.TP
+\fB\-v\fR
+Show version information
+
+.SH "AUTHOR"
+Written by Nicolás A. Ortega Froysa.
+
+.SH "COPYRIGHT"
+Copyright \(co 2024 Ortega Froysa, Nicolás A. <nicolas@ortegas.org>.
+License: ZLib License.
+
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.

install

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -euo pipefail
+
+PREFIX=${PREFIX:="/usr/local"}
+
+if ! [ -f "./target/release/dbus-prettifier" ]
+then
+	>&2 echo "Failed to find release target. Please compile the project with 'cargo build --release'."
+	exit 1
+fi
+
+gzip -k ./dbus-prettifier.1
+
+install -Dm644 ./dbus-prettifier.1.gz "$PREFIX/share/man/man1/"
+install -Dm755 ./target/release/dbus-prettifier "$PREFIX/bin/"
+
+rm -f ./dbus-prettifier.1.gz

src/worker.rs

@@ -27,6 +27,8 @@ use std::fs;
 use std::io::Read;
 use std::boxed::Box;
 
+static MAX_WRITE_BUF_SIZE:usize = 1024;
+
 pub fn work(in_path:Option<&str>, out_path:Option<&str>) -> Result<(), String>  {
 	let in_reader:Box<dyn io::Read> = match in_path {
 		Some(path) => {
@@ -56,33 +58,43 @@ pub fn work(in_path:Option<&str>, out_path:Option<&str>) -> Result<(), String>
 
 	let mut last_ch = '\0';
 	let mut tab_num = 0;
+	let mut in_paren = false;
+	let mut write_buf = String::new();
 
 	for i in in_reader.bytes() {
 		let ch = i.unwrap() as char;
 		match ch {
 			'[' | '{' => {
 				tab_num += 1;
-				out_writer.write(format!("{ch}\n").as_bytes()).unwrap();
+				//write_buf += format!("{ch}\n").as_str();
+				write_buf.push(ch);
+				if !in_paren {
+					write_buf.push('\n');
 					for _ in 0..tab_num {
-					out_writer.write(b"  ").unwrap();
+						write_buf += "  ";
 					}
 					last_ch = ' ';
+				} else {
+					last_ch = ch;
+				}
 			},
 			']' | '}' => {
 				tab_num -= 1;
-				out_writer.write(b"\n").unwrap();
+				if !in_paren {
+					write_buf += "\n";
 					for _ in 0..tab_num {
-					out_writer.write(b"  ").unwrap();
+						write_buf += "  ";
 					}
-				out_writer.write(format!("{ch}").as_bytes()).unwrap();
+				}
+				write_buf.push(ch);
 				last_ch = ch;
 			},
 			',' => {
-				out_writer.write(format!("{ch}").as_bytes()).unwrap();
+				write_buf.push(ch);
 				if last_ch == '}' || last_ch == ']' {
-					out_writer.write(b"\n").unwrap();
+					write_buf.push('\n');
 					for _ in 0..tab_num {
-						out_writer.write(b"  ").unwrap();
+						write_buf += "  ";
 					}
 					last_ch = ' ';
 				} else {
@@ -91,11 +103,25 @@ pub fn work(in_path:Option<&str>, out_path:Option<&str>) -> Result<(), String>
 			},
 			_ => {
 				if ch != ' ' || last_ch != ' ' {
-					out_writer.write(format!("{ch}").as_bytes()).unwrap();
+					if ch == '(' {
+						in_paren = true;
+					} else if ch == ')' {
+						in_paren = false;
+					}
+					write_buf.push(ch);
 					last_ch = ch;
 				}
 			},
 		}
+
+		if write_buf.len() >= MAX_WRITE_BUF_SIZE {
+			out_writer.write_all(write_buf.as_bytes()).unwrap();
+			write_buf.clear();
+		}
+	}
+
+	if write_buf.len() > 0 {
+		out_writer.write_all(write_buf.as_bytes()).unwrap();
 	}
 
 	Ok(())

uninstall

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -euo pipefail
+
+PREFIX=${PREFIX:="/usr/local"}
+
+if ! [ -f "$PREFIX/bin/dbus-prettifier" ]
+then
+	>&2 echo "Installation not found in prefix '$PREFIX'."
+	exit 1
+fi
+
+rm -f "$PREFIX/bin/dbus-prettifier"
+rm -f "$PREFIX/share/man/man1/dbus-prettifier.1.gz"