fop(1): literal record separator

Makefile

@@ -17,6 +17,8 @@
 DESTDIR ?= dist
 PREFIX ?= /usr/local
 
+MANDIR != [ $(PREFIX) = / ] && printf '/usr/share/man\n' \
+	|| printf '/share/man\n'
 SYSEXITS != printf '\043include <sysexits.h>\n' | cpp -M - | sed 's/ /\n/g' \
 	| sed -n 's/sysexits\.h//p' || printf 'include\n'
 
@@ -28,7 +30,7 @@ RUSTLIBS = --extern getopt=build/o/libgetopt.rlib \
 CFLAGS += -I$(SYSEXITS)
 
 .PHONY: all
-all: dj eep false fop hru intcmp mm npc rpn scrut str strcmp swab true
+all: dj false fop hru intcmp mm npc rpn scrut str strcmp swab true
 
 build:
 	# keep build/include until bindgen(1) has stdin support
@@ -42,7 +44,7 @@ clean:
 dist: all
 	mkdir -p $(DESTDIR)/$(PREFIX)/bin $(DESTDIR)/$(PREFIX)/share/man/man1
 	cp build/bin/* $(DESTDIR)/$(PREFIX)/bin
-	cp docs/*.1 $(DESTDIR)/$(PREFIX)/share/man/man1
+	cp docs/*.1 $(DESTDIR)/$(PREFIX)/$(MANDIR)/man1
 
 .PHONY: install
 install: dist
@@ -102,7 +104,6 @@ mm: build/bin/mm
 build/bin/mm: src/mm.c build
 	$(CC) $(CFLAGS) -o $@ src/mm.c
 
-
 .PHONY: npc
 npc: build/bin/npc
 build/bin/npc: src/npc.c build
@@ -118,13 +119,6 @@ scrut: build/bin/scrut
 build/bin/scrut: src/scrut.c build
 	$(CC) $(CFLAGS) -o $@ src/scrut.c
 
-.PHONY: eep
-eep: build/bin/eep
-build/bin/eep: src/eep.rs build rustlibs
-	$(RUSTC) $(RUSTFLAGS) \
-		--extern sysexits=build/o/libsysexits.rlib \
-		-o $@ src/eep.rs
-
 .PHONY: str
 str: build/bin/str
 build/bin/str: src/str.c build

docs/eep.1

@@ -1,43 +0,0 @@
-.\" Copyright (c) 2024 DTB <trinity@trinity.moe>
-.\" Copyright (c) 2024 Emma Tebibyte <emma@tebibyte.media>
-.\"
-.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
-.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
-.\"
-.TH EEP 1
-.SH NAME
-eep \(en wait a moment
-.\"
-.SH SYNOPSIS
-
-eep
-.RB [ seconds ]
-.\"
-.SH DESCRIPTION
-
-Wait a specified number of seconds before exiting.
-.\"
-.SH DIAGNOSTICS
-
-If the specified time fails to elapse or in the case of incorrect invocation,
-the program will exit unsuccessfully. In the latter scenario, a debug message
-will be printed.
-.\"
-.SH CAVEATS
-
-User may still be tired after invocation.
-.\"
-.SH AUTHOR
-
-Written by DTB
-.MT trinity@trinity.moe
-.ME .
-.\"
-.SH COPYRIGHT
-
-Copyright \(co 2024 DTB. License AGPLv3+: GNU AGPL version 3 or later
-<https://gnu.org/licenses/gpl.html>.
-.\"
-.SH SEE ALSO
-.BR sleep (3p)
-.BR sleep (1p)

src/eep.rs

@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2024 DTB <trinity@trinity.moe>
- * SPDX-License-Identifier: AGPL-3.0-or-later
- *
- * This program is free software: you can redistribute it and/or modify it under
- * the terms of the GNU Affero General Public License as published by the Free
- * Software Foundation, either version 3 of the License, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
- * details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see https://www.gnu.org/licenses/.
- */
-
-use std::{
-	env::args,
-	process::ExitCode,
-	thread::sleep,
-	time::Duration
-};
-
-extern crate sysexits;
-use sysexits::EX_USAGE;
-
-fn usage(s: &str) -> ExitCode {
-	eprintln!("Usage: {} [seconds]", s);
-	ExitCode::from(EX_USAGE as u8)
-}
-
-fn main() -> ExitCode {
-	let argv = args().collect::<Vec<String>>();
-
-	if argv.len() == 2 {
-		if let Ok(s) = argv[1].parse::<u64>() {
-			sleep(Duration::from_secs(s));
-			ExitCode::SUCCESS
-		} else {
-			usage(&argv[0])
-		}
-	} else {
-		usage(&argv[0])
-	}
-}

src/fop.rs

@@ -32,18 +32,12 @@ use sysexits::{ EX_DATAERR, EX_IOERR, EX_UNAVAILABLE, EX_USAGE };
 
 fn main() {
 	let argv = args().collect::<Vec<String>>();
-	let mut d = '␞';
+	let mut d = 0x1E.to_string();
 	let mut arg_parser = Parser::new(&argv, "d:");
 
 	while let Some(opt) = arg_parser.next() {
 		match opt {
-			Ok(Opt('d', Some(arg))) => {
-				let arg_char = arg.chars().collect::<Vec<char>>();
-				if arg_char.len() > 1 {
-					eprintln!("{}: {}: Not a character.", argv[0], arg);
-					exit(EX_USAGE);
-				} else { d = arg_char[0]; }
-			},
+			Ok(Opt('d', Some(arg))) => d = arg,
 			_ => {},
 		};
 	}
@@ -63,7 +57,7 @@ fn main() {
 
 	let mut buf = String::new();
 	let _ = stdin().read_to_string(&mut buf);
-	let mut fields = buf.split(d).collect::<Vec<&str>>();
+	let mut fields = buf.split(&d).collect::<Vec<&str>>();
 
 	let opts = argv
 		.iter()