diff options
Diffstat (limited to 'usr.bin/rs')
-rw-r--r-- | usr.bin/rs/Makefile | 8 | ||||
-rw-r--r-- | usr.bin/rs/Makefile.depend | 18 | ||||
-rw-r--r-- | usr.bin/rs/rs.1 | 244 | ||||
-rw-r--r-- | usr.bin/rs/rs.cc | 462 | ||||
-rw-r--r-- | usr.bin/rs/tests/Makefile | 3 | ||||
-rw-r--r-- | usr.bin/rs/tests/rs_test.sh | 396 |
6 files changed, 1131 insertions, 0 deletions
diff --git a/usr.bin/rs/Makefile b/usr.bin/rs/Makefile new file mode 100644 index 000000000000..ed98f6826ce4 --- /dev/null +++ b/usr.bin/rs/Makefile @@ -0,0 +1,8 @@ +.include <src.opts.mk> + +PROG_CXX= rs + +HAS_TESTS= +SUBDIR.${MK_TESTS}+= tests + +.include <bsd.prog.mk> diff --git a/usr.bin/rs/Makefile.depend b/usr.bin/rs/Makefile.depend new file mode 100644 index 000000000000..76a8d2cdc8ca --- /dev/null +++ b/usr.bin/rs/Makefile.depend @@ -0,0 +1,18 @@ +# Autogenerated - do NOT edit! + +DIRDEPS = \ + include \ + include/xlocale \ + lib/${CSU_DIR} \ + lib/libc \ + lib/libc++ \ + lib/libcompiler_rt \ + lib/libcxxrt \ + lib/msun \ + + +.include <dirdeps.mk> + +.if ${DEP_RELDIR} == ${_DEP_RELDIR} +# local dependencies - needed for -jN in clean tree +.endif diff --git a/usr.bin/rs/rs.1 b/usr.bin/rs/rs.1 new file mode 100644 index 000000000000..dd0c12c33950 --- /dev/null +++ b/usr.bin/rs/rs.1 @@ -0,0 +1,244 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.Dd April 7, 2015 +.Dt RS 1 +.Os +.Sh NAME +.Nm rs +.Nd reshape a data array +.Sh SYNOPSIS +.Nm +.Oo +.Fl Oo Cm csCS Oc Ns Op Ar x +.Oo Cm kKgGw Oc Ns Op Ar N +.Cm tTeEnyjhHmz +.Oc +.Op Ar rows Op Ar cols +.Sh DESCRIPTION +The +.Nm +utility reads the standard input, interpreting each line as a row +of blank-separated entries in an array, +transforms the array according to the options, +and writes it on the standard output. +With no arguments it transforms stream input into a columnar +format convenient for terminal viewing. +.Pp +The shape of the input array is deduced from the number of lines +and the number of columns on the first line. +If that shape is inconvenient, a more useful one might be +obtained by skipping some of the input with the +.Fl k +option. +Other options control interpretation of the input columns. +.Pp +The shape of the output array is influenced by the +.Ar rows +and +.Ar cols +specifications, which should be positive integers. +If only one of them is a positive integer, +.Nm +computes a value for the other which will accommodate +all of the data. +When necessary, missing data are supplied in a manner +specified by the options and surplus data are deleted. +There are options to control presentation of the output columns, +including transposition of the rows and columns. +.Pp +The following options are available: +.Bl -tag -width indent +.It Fl c Ns Ar x +Input columns are delimited by the single character +.Ar x . +A missing +.Ar x +is taken to be `^I'. +.It Fl s Ns Ar x +Like +.Fl c , +but maximal strings of +.Ar x +are delimiters. +.It Fl C Ns Ar x +Output columns are delimited by the single character +.Ar x . +A missing +.Ar x +is taken to be `^I'. +.It Fl S Ns Ar x +Like +.Fl C , +but padded strings of +.Ar x +are delimiters. +.It Fl t +Fill in the rows of the output array using the columns of the +input array, that is, transpose the input while honoring any +.Ar rows +and +.Ar cols +specifications. +.It Fl T +Print the pure transpose of the input, ignoring any +.Ar rows +or +.Ar cols +specification. +.It Fl k Ns Ar N +Ignore the first +.Ar N +lines of input. +.It Fl K Ns Ar N +Like +.Fl k , +but print the ignored lines. +.It Fl g Ns Ar N +The gutter width (inter-column space), normally 2, is taken to be +.Ar N . +.It Fl G Ns Ar N +The gutter width has +.Ar N +percent of the maximum column width added to it. +.It Fl e +Consider each line of input as an array entry. +.It Fl n +On lines having fewer entries than the first line, +use null entries to pad out the line. +Normally, missing entries are taken from the next line of input. +.It Fl y +If there are too few entries to make up the output dimensions, +pad the output by recycling the input from the beginning. +Normally, the output is padded with blanks. +.It Fl h +Print the shape of the input array and do nothing else. +The shape is just the number of lines and the number of +entries on the first line. +.It Fl H +Like +.Fl h , +but also print the length of each line. +.It Fl j +Right adjust entries within columns. +.It Fl w Ns Ar N +The width of the display, normally 80, is taken to be the positive +integer +.Ar N . +.It Fl m +Do not trim excess delimiters from the ends of the output array. +.It Fl z +Adapt column widths to fit the largest entries appearing in them. +.El +.Pp +With no arguments, +.Nm +transposes its input, and assumes one array entry per input line +unless the first non-ignored line is longer than the display width. +Option letters which take numerical arguments interpret a missing +number as zero unless otherwise indicated. +.Sh EXAMPLES +The +.Nm +utility can be used as a filter to convert the stream output +of certain programs (e.g., +.Xr spell 1 , +.Xr du 1 , +.Xr file 1 , +.Xr look 1 , +.Xr nm 1 , +.Xr who 1 , +and +.Xr wc 1 ) +into a convenient ``window'' format, as in +.Bd -literal -offset indent +% who | rs +.Ed +.Pp +This function has been incorporated into the +.Xr ls 1 +program, though for most programs with similar output +.Nm +suffices. +.Pp +To convert stream input into vector output and back again, use +.Bd -literal -offset indent +% rs 1 0 | rs 0 1 +.Ed +.Pp +A 10 by 10 array of random numbers from 1 to 100 and +its transpose can be generated with +.Bd -literal -offset indent +% jot \-r 100 | rs 10 10 | tee array | rs \-T > tarray +.Ed +.Pp +In the editor +.Xr vi 1 , +a file consisting of a multi-line vector with 9 elements per line +can undergo insertions and deletions, +and then be neatly reshaped into 9 columns with +.Bd -literal -offset indent +:1,$!rs 0 9 +.Ed +.Pp +Finally, to sort a database by the first line of each 4-line field, try +.Bd -literal -offset indent +% rs \-eC 0 4 | sort | rs \-c 0 1 +.Ed +.Sh SEE ALSO +.Xr jot 1 , +.Xr pr 1 , +.Xr sort 1 , +.Xr vi 1 +.Sh HISTORY +The +.Nm +utility first appeared in +.Bx 4.2 . +.Sh AUTHORS +.An John A. Kunze +.Sh BUGS +.Bl -item +.It +Handles only two dimensional arrays. +.It +The algorithm currently reads the whole file into memory, +so files that do not fit in memory will not be reshaped. +.It +Fields cannot be defined yet on character positions. +.It +Re-ordering of columns is not yet possible. +.It +There are too many options. +.It +Multibyte characters are not recognized. +.It +Lines longer than +.Dv LINE_MAX +(2048) bytes are not processed and result in immediate termination of +.Nm . +.El diff --git a/usr.bin/rs/rs.cc b/usr.bin/rs/rs.cc new file mode 100644 index 000000000000..8989288e3ec7 --- /dev/null +++ b/usr.bin/rs/rs.cc @@ -0,0 +1,462 @@ +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * rs - reshape a data array + * Author: John Kunze, Office of Comp. Affairs, UCB + * BEWARE: lots of unfinished edges + */ + +#include <err.h> +#include <ctype.h> +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <vector> + +static long flags; +#define TRANSPOSE 000001 +#define MTRANSPOSE 000002 +#define ONEPERLINE 000004 +#define ONEISEPONLY 000010 +#define ONEOSEPONLY 000020 +#define NOTRIMENDCOL 000040 +#define SQUEEZE 000100 +#define SHAPEONLY 000200 +#define DETAILSHAPE 000400 +#define RIGHTADJUST 001000 +#define NULLPAD 002000 +#define RECYCLE 004000 +#define SKIPPRINT 010000 +#define ICOLBOUNDS 020000 +#define OCOLBOUNDS 040000 +#define ONEPERCHAR 0100000 +#define NOARGS 0200000 + +static short *colwidths; +static std::vector<char *> elem; +static char *curline; +static size_t curlen; +static size_t irows, icols; +static size_t orows = 0, ocols = 0; +static size_t maxlen; +static int skip; +static int propgutter; +static char isep = ' ', osep = ' '; +static char blank[] = ""; +static size_t owidth = 80, gutter = 2; + +static void getargs(int, char *[]); +static void getfile(void); +static int get_line(void); +static long getnum(const char *); +static void prepfile(void); +static void prints(char *, int); +static void putfile(void); +static void usage(void); + +int +main(int argc, char *argv[]) +{ + getargs(argc, argv); + getfile(); + if (flags & SHAPEONLY) { + printf("%zu %zu\n", irows, icols); + exit(0); + } + prepfile(); + putfile(); + exit(0); +} + +static void +getfile(void) +{ + char *p, *sp; + char *endp; + int c; + int multisep = (flags & ONEISEPONLY ? 0 : 1); + int nullpad = flags & NULLPAD; + size_t len, padto; + + while (skip--) { + c = get_line(); + if (flags & SKIPPRINT) + puts(curline); + if (c == EOF) + return; + } + get_line(); + if (flags & NOARGS && curlen < owidth) + flags |= ONEPERLINE; + if (flags & ONEPERLINE) + icols = 1; + else /* count cols on first line */ + for (p = curline, endp = curline + curlen; p < endp; p++) { + if (*p == isep && multisep) + continue; + icols++; + while (*p && *p != isep) + p++; + } + do { + if (flags & ONEPERLINE) { + elem.push_back(curline); + if (maxlen < curlen) + maxlen = curlen; + irows++; + continue; + } + for (p = curline, endp = curline + curlen; p < endp; p++) { + if (*p == isep && multisep) + continue; /* eat up column separators */ + if (*p == isep) /* must be an empty column */ + elem.push_back(blank); + else /* store column entry */ + elem.push_back(p); + sp = p; + while (p < endp && *p != isep) + p++; /* find end of entry */ + *p = '\0'; /* mark end of entry */ + len = p - sp; + if (maxlen < len) /* update maxlen */ + maxlen = len; + } + irows++; /* update row count */ + if (nullpad) { /* pad missing entries */ + padto = irows * icols; + elem.resize(padto, blank); + } + } while (get_line() != EOF); +} + +static void +putfile(void) +{ + size_t i, j, k; + + if (flags & TRANSPOSE) + for (i = 0; i < orows; i++) { + for (j = i; j < elem.size(); j += orows) + prints(elem[j], (j - i) / orows); + putchar('\n'); + } + else + for (i = k = 0; i < orows; i++) { + for (j = 0; j < ocols; j++, k++) + if (k < elem.size()) + prints(elem[k], j); + putchar('\n'); + } +} + +static void +prints(char *s, int col) +{ + int n; + char *p = s; + + while (*p) + p++; + n = (flags & ONEOSEPONLY ? 1 : colwidths[col] - (p - s)); + if (flags & RIGHTADJUST) + while (n-- > 0) + putchar(osep); + for (p = s; *p; p++) + putchar(*p); + while (n-- > 0) + putchar(osep); +} + +static void +usage(void) +{ + fprintf(stderr, + "usage: rs [-[csCS][x][kKgGw][N]tTeEnyjhHmz] [rows [cols]]\n"); + exit(1); +} + +static void +prepfile(void) +{ + size_t i, j; + size_t colw, max, n, orig_size, padto; + + if (elem.empty()) + exit(0); + gutter += maxlen * propgutter / 100.0; + colw = maxlen + gutter; + if (flags & MTRANSPOSE) { + orows = icols; + ocols = irows; + } + else if (orows == 0 && ocols == 0) { /* decide rows and cols */ + ocols = owidth / colw; + if (ocols == 0) { + warnx("display width %zu is less than column width %zu", + owidth, colw); + ocols = 1; + } + if (ocols > elem.size()) + ocols = elem.size(); + orows = elem.size() / ocols + (elem.size() % ocols ? 1 : 0); + } + else if (orows == 0) /* decide on rows */ + orows = elem.size() / ocols + (elem.size() % ocols ? 1 : 0); + else if (ocols == 0) /* decide on cols */ + ocols = elem.size() / orows + (elem.size() % orows ? 1 : 0); + padto = orows * ocols; + orig_size = elem.size(); + if (flags & RECYCLE) { + for (i = 0; elem.size() < padto; i++) + elem.push_back(elem[i % orig_size]); + } + if (!(colwidths = (short *) malloc(ocols * sizeof(short)))) + errx(1, "malloc"); + if (flags & SQUEEZE) { + if (flags & TRANSPOSE) { + auto it = elem.begin(); + for (i = 0; i < ocols; i++) { + max = 0; + for (j = 0; it != elem.end() && j < orows; j++) + if ((n = strlen(*it++)) > max) + max = n; + colwidths[i] = max + gutter; + } + } else { + for (i = 0; i < ocols; i++) { + max = 0; + for (j = i; j < elem.size(); j += ocols) + if ((n = strlen(elem[j])) > max) + max = n; + colwidths[i] = max + gutter; + } + } + } + /* for (i = 0; i < orows; i++) { + for (j = i; j < elem.size(); j += orows) + prints(elem[j], (j - i) / orows); + putchar('\n'); + } + else { + auto it = elem.begin(); + for (i = 0; i < orows; i++) { + for (j = 0; j < ocols; j++) + prints(*it++, j); + putchar('\n'); + }*/ + else + for (i = 0; i < ocols; i++) + colwidths[i] = colw; + if (!(flags & NOTRIMENDCOL)) { + if (flags & RIGHTADJUST) + colwidths[0] -= gutter; + else + colwidths[ocols - 1] = 0; + } + /*for (i = 0; i < ocols; i++) + warnx("%d is colwidths, nelem %zu", colwidths[i], elem.size());*/ +} + +#define BSIZE (LINE_MAX * 2) +static char ibuf[BSIZE]; + +static int +get_line(void) /* get line; maintain curline, curlen; manage storage */ +{ + static int putlength; + static char *endblock = ibuf + BSIZE; + char *p; + int c, i; + + if (irows == 0) { + curline = ibuf; + putlength = flags & DETAILSHAPE; + } + else if (skip <= 0) { /* don't waste storage */ + curline += curlen + 1; + if (putlength) { /* print length, recycle storage */ + printf(" %zu line %zu\n", curlen, irows); + curline = ibuf; + } + } + if (!putlength && endblock - curline < LINE_MAX + 1) { /* need storage */ + /*ww = endblock-curline; tt += ww;*/ + /*printf("#wasted %d total %d\n",ww,tt);*/ + if (!(curline = (char *) malloc(BSIZE))) + errx(1, "file too large"); + endblock = curline + BSIZE; + /*printf("#endb %d curline %d\n",endblock,curline);*/ + } + for (p = curline, i = 0;; *p++ = c, i++) { + if ((c = getchar()) == EOF) + break; + if (i >= LINE_MAX) + errx(1, "maximum line length (%d) exceeded", LINE_MAX); + if (c == '\n') + break; + } + *p = '\0'; + curlen = i; + return(c); +} + +static void +getargs(int ac, char *av[]) +{ + long val; + int ch; + + if (ac == 1) { + flags |= NOARGS | TRANSPOSE; + } + + while ((ch = getopt(ac, av, "C::EG:HK:S::Tc::eg:hjk:mns::tw:yz")) != -1) + switch (ch) { + case 'T': + flags |= MTRANSPOSE; + /* FALLTHROUGH */ + case 't': + flags |= TRANSPOSE; + break; + case 'c': /* input col. separator */ + flags |= ONEISEPONLY; + /* FALLTHROUGH */ + case 's': /* one or more allowed */ + if (optarg != NULL) + isep = *optarg; + else + isep = '\t'; /* default is ^I */ + break; + case 'C': + flags |= ONEOSEPONLY; + /* FALLTHROUGH */ + case 'S': + if (optarg != NULL) + osep = *optarg; + else + osep = '\t'; /* default is ^I */ + break; + case 'w': /* window width, default 80 */ + val = getnum(optarg); + if (val <= 0) + errx(1, "width must be a positive integer"); + owidth = val; + break; + case 'K': /* skip N lines */ + flags |= SKIPPRINT; + /* FALLTHROUGH */ + case 'k': /* skip, do not print */ + skip = getnum(optarg); + if (skip < 1) + skip = 1; + break; + case 'm': + flags |= NOTRIMENDCOL; + break; + case 'g': /* gutter space */ + gutter = getnum(optarg); + break; + case 'G': + propgutter = getnum(optarg); + break; + case 'e': /* each line is an entry */ + flags |= ONEPERLINE; + break; + case 'E': + flags |= ONEPERCHAR; + break; + case 'j': /* right adjust */ + flags |= RIGHTADJUST; + break; + case 'n': /* null padding for missing values */ + flags |= NULLPAD; + break; + case 'y': + flags |= RECYCLE; + break; + case 'H': /* print shape only */ + flags |= DETAILSHAPE; + /* FALLTHROUGH */ + case 'h': + flags |= SHAPEONLY; + break; + case 'z': /* squeeze col width */ + flags |= SQUEEZE; + break; + /*case 'p': + ipagespace = atoi(optarg); (default is 1) + break;*/ + default: + usage(); + } + + av += optind; + ac -= optind; + + /*if (!osep) + osep = isep;*/ + switch (ac) { +#if 0 + case 3: + opages = atoi(av[2]); + /* FALLTHROUGH */ +#endif + case 2: + val = strtol(av[1], NULL, 10); + if (val >= 0) + ocols = val; + /* FALLTHROUGH */ + case 1: + val = strtol(av[0], NULL, 10); + if (val >= 0) + orows = val; + /* FALLTHROUGH */ + case 0: + break; + default: + errx(1, "too many arguments"); + } +} + +static long +getnum(const char *p) +{ + char *ep; + long val; + + val = strtol(p, &ep, 10); + if (*ep != '\0') + errx(1, "invalid integer %s", p); + return (val); +} diff --git a/usr.bin/rs/tests/Makefile b/usr.bin/rs/tests/Makefile new file mode 100644 index 000000000000..a11660690401 --- /dev/null +++ b/usr.bin/rs/tests/Makefile @@ -0,0 +1,3 @@ +ATF_TESTS_SH+= rs_test + +.include <bsd.test.mk> diff --git a/usr.bin/rs/tests/rs_test.sh b/usr.bin/rs/tests/rs_test.sh new file mode 100644 index 000000000000..cb53b08cde96 --- /dev/null +++ b/usr.bin/rs/tests/rs_test.sh @@ -0,0 +1,396 @@ +# +# Copyright 2017 Shivansh +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# + +atf_test_case c_flag +c_flag_head() +{ + atf_set "descr" "Verify the usage of option 'c'" +} + +c_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 +5 6 7 8 +" rs -c, 2 <<EOF +1,2,3,4,5,6,7,8 +EOF +} + +atf_test_case s_flag +s_flag_head() +{ + atf_set "descr" "Verify the usage of option 's'" +} + +s_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 +5 6 7 8 +" rs -s% 2 <<EOF +1%%2%%3%4%5%%%6%%%7%8 +EOF + +} + +atf_test_case C_flag +C_flag_head() +{ + atf_set "descr" "Verify the usage of option 'C'" +} + +C_flag_body() +{ + atf_check -s exit:0 -o inline:"1,2,3,4, +5,6,7,8, +" rs -C, 2 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case S_flag +S_flag_head() +{ + atf_set "descr" "Verify the usage of option 'S'" +} + +S_flag_body() +{ + atf_check -s exit:0 -o inline:"1,,2,,3,,4 +5,,6,,7,,8 +" rs -S, 2 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case t_flag +t_flag_head() +{ + atf_set "descr" "Verify the usage of option 't'" +} + +t_flag_body() +{ + atf_check -s exit:0 -o inline:"1 4 7 +2 5 8 +3 6 +" rs -t 3 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case T_flag +T_flag_head() +{ + atf_set "descr" "Verify the usage of option 'T'" +} + +T_flag_body() +{ + atf_check -s exit:0 -o inline:"1 +2 +3 +" rs -T <<EOF +1 2 3 +EOF +} + +atf_test_case k_flag +k_flag_head() +{ + atf_set "descr" "Verify the usage of option 'k'" +} + +k_flag_body() +{ + atf_check -s exit:0 -o inline:"3 4 5 +6 7 8 +" rs -k 1 2 <<EOF +1 2 +3 4 5 6 +7 8 +EOF +} + +atf_test_case K_flag +K_flag_head() +{ + atf_set "descr" "Verify the usage of option 'K'" +} + +K_flag_body() +{ + atf_check -s exit:0 -o inline:" +" rs -K 1 < /dev/null +} + +atf_test_case g_flag +g_flag_head() +{ + atf_set "descr" "Verify the usage of option 'g'" +} + +g_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 +5 6 7 8 +" rs -g 1 2 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case G_flag +G_flag_head() +{ + atf_set "descr" "Verify the usage of option 'G'" +} + +G_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 +5 6 7 acbdefghij +" rs -G 50 2 <<EOF +1 2 3 4 5 6 7 acbdefghij +EOF +} + +atf_test_case e_flag +e_flag_head() +{ + atf_set "descr" "Verify the usage of option 'e'" +} + +e_flag_body() +{ + atf_check -s exit:0 -o inline:" +" rs -e < /dev/null +} + +atf_test_case n_flag +n_flag_head() +{ + atf_set "descr" "Verify the usage of option 'n'" +} + +n_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 +4 5 +6 7 +" rs -n 0 3 <<EOF +1 2 3 +4 5 +6 7 +EOF +} + +atf_test_case y_flag +y_flag_head() +{ + atf_set "descr" "Verify the usage of option 'y'" +} + +y_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 +4 5 6 +7 8 1 +" rs -y 3 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case h_flag +h_flag_head() +{ + atf_set "descr" "Verify the usage of option 'h'" +} + +h_flag_body() +{ + atf_check -s exit:0 -o inline:"1 0 +" rs -h < /dev/null +} + +atf_test_case H_flag +H_flag_head() +{ + atf_set "descr" "Verify the usage of option 'H'" +} + +H_flag_body() +{ + atf_check -s exit:0 -o inline:" 0 line 1 +1 0 +" rs -H < /dev/null +} + +atf_test_case j_flag +j_flag_head() +{ + atf_set "descr" "Verify the usage of option 'j'" +} + +j_flag_body() +{ + atf_check -s exit:0 -o inline:" 1 2 3 +abc def ghi +" rs -j 2 <<EOF +1 2 3 abc def ghi +EOF +} + +atf_test_case m_flag +m_flag_head() +{ + atf_set "descr" "Verify the usage of option 'm'" +} + +m_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 +abc def ghi +" rs -m 2 <<EOF +1 2 3 abc def ghi +EOF +} + +atf_test_case z_flag +z_flag_head() +{ + atf_set "descr" "Verify the usage of option 'z'" +} + +z_flag_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 +5 6 7 acbdefghij +" rs -z 2 <<EOF +1 2 3 4 5 6 7 acbdefghij +EOF +} + +atf_test_case invalid_usage +invalid_usage_head() +{ + atf_set "descr" "Verify that an invalid usage with a supported option produces a valid error message" +} + +invalid_usage_body() +{ + atf_check -s not-exit:0 -e inline:"rs: option requires an argument -- w +usage: rs [-[csCS][x][kKgGw][N]tTeEnyjhHmz] [rows [cols]] +" rs -w +} + +atf_test_case no_arguments +no_arguments_head() +{ + atf_set "descr" "Verify that rs(1) executes successfully and produces a valid output when invoked without any arguments" +} + +no_arguments_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 5 6 7 8 +" rs <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case rows_2 +rows_2_head() +{ + atf_set "descr" "Simple output with 2 rows" +} + +rows_2_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 4 +5 6 7 8 +" rs 2 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case rows_3 +rows_3_head() +{ + atf_set "descr" "Simple output with 3 rows" +} + +rows_3_body() +{ + atf_check -s exit:0 -o inline:"1 2 3 +4 5 6 +7 8 +" rs 3 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_test_case rows_4 +rows_4_head() +{ + atf_set "descr" "Simple output with 4 rows" +} + +rows_4_body() +{ + atf_check -s exit:0 -o inline:"1 2 +3 4 +5 6 +7 8 +" rs 4 <<EOF +1 2 3 4 5 6 7 8 +EOF +} + +atf_init_test_cases() +{ + atf_add_test_case c_flag + atf_add_test_case s_flag + atf_add_test_case C_flag + atf_add_test_case S_flag + atf_add_test_case t_flag + atf_add_test_case T_flag + atf_add_test_case k_flag + atf_add_test_case K_flag + atf_add_test_case g_flag + atf_add_test_case G_flag + atf_add_test_case e_flag + atf_add_test_case n_flag + atf_add_test_case y_flag + atf_add_test_case h_flag + atf_add_test_case H_flag + atf_add_test_case j_flag + atf_add_test_case m_flag + atf_add_test_case z_flag + atf_add_test_case invalid_usage + atf_add_test_case no_arguments + atf_add_test_case rows_2 + atf_add_test_case rows_3 + atf_add_test_case rows_4 +} |