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remove str(1)

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This commit is contained in:
dtb 2024-05-03 21:04:10 -06:00
parent cfef7aec1d
commit 3910c341bd
Signed by: trinity
GPG Key ID: 31FF85CCB6DC7641
3 changed files with 1 additions and 139 deletions
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7
Makefile
View File

@ -28,7 +28,7 @@ RUSTLIBS = --extern getopt=build/o/libgetopt.rlib \
CFLAGS += -I$(SYSEXITS)
.PHONY: all
all: dj false fop hru intcmp mm npc rpn scrut str strcmp stris swab true
all: dj false fop hru intcmp mm npc rpn scrut strcmp stris swab true
build:
# keep build/include until bindgen(1) has stdin support
@ -118,11 +118,6 @@ scrut: build/bin/scrut
build/bin/scrut: src/scrut.c build
$(CC) $(CFLAGS) -o $@ src/scrut.c
.PHONY: str
str: build/bin/str
build/bin/str: src/str.c build
$(CC) $(CFLAGS) -o $@ src/str.c
.PHONY: stris
stris: build/bin/stris
build/bin/stris: src/stris.rs build build/o/libgetopt.rlib \

58
docs/str.1
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@ -1,58 +0,0 @@
.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
.\" Copyright (c) 2023 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 STR 1
.SH NAME
str \(en test the character types of string arguments
.SH SYNOPSIS
str
.RB [ type ]
.RB [ string... ]
.SH DESCRIPTION
Str tests each character in an arbitrary quantity of string arguments against
the function of the same name within ctype(3).
.SH DIAGNOSTICS
Str exits successfully if all tests pass and unsuccessfully if a test failed.
.PP
Str will exit unsuccessfully if a string is empty, as none of its contents
passed the test.
.PP
Str will print a message to standard error and exit unsuccessfully if used
improperly.
.SH DEPRECATED FEATURES
Str used to have an "isvalue" type as an extension to ctype(3). This was
removed in favor of using strcmp(1) to compare strings against the empty string
('').
.SH BUGS
There's no way of knowing which argument failed the test without re-testing
arguments individually.
.PP
If a character in a string isn't valid ASCII str will exit unsuccessfully.
.SH AUTHOR
Written by DTB <trinity@trinity.moe>.
.SH COPYRIGHT
Copyright © 2023 DTB. License AGPLv3+: GNU AGPL version 3 or later
<https://gnu.org/licenses/gpl.html>.
.SH SEE ALSO
ctype(3p), strcmp(1), ascii(7)

75
src/str.c
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@ -1,75 +0,0 @@
/*
* Copyright (c) 2023 DTB <trinity@trinity.moe>
* Copyright (c) 2023 Marceline Cramer <mars@tebibyte.media>
* 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/.
*/
#include <ctype.h>
#include <stddef.h> /* NULL */
#include <stdio.h> /* fprintf(3) */
#include <stdlib.h> /* EXIT_FAILURE */
#include <string.h> /* strcmp(3) */
#include <sysexits.h>
static char *program_name = "str";
static struct {
char *name;
int (*f)(int);
}ctypes[] = {
{ "isalnum", isalnum },
{ "isalpha", isalpha },
{ "isblank", isblank },
{ "iscntrl", iscntrl },
{ "isdigit", isdigit },
{ "isxdigit", isxdigit },
{ "isgraph", isgraph },
{ "islower", islower },
{ "isprint", isprint },
{ "ispunct", ispunct },
{ "isspace", isspace },
{ "isupper", isupper }
};
int main(int argc, char *argv[]){
int ctype;
int i;
int r;
if(argc >= 3){
for(ctype = 0; ctype < (sizeof ctypes) / (sizeof *ctypes);
++ctype)
if(strcmp(argv[1], ctypes[ctype].name) == 0)
goto pass;
}
fprintf(stderr, "Usage: %s [type] [string...]\n",
argv[0] == NULL ? program_name : argv[0]);
return EX_USAGE;
pass: for(argv += 2, r = 1; *argv != NULL; ++argv)
for(i = 0; argv[0][i] != '\0'; ++i)
/* First checks if argv[0][i] is valid ASCII; ctypes(3)
* don't handle non-ASCII.
* This is bad. */
if((unsigned char)argv[0][i] < 0x80 && !ctypes[ctype].f(argv[0][i]))
return 1;
else
r = 0;
return r;
}