summaryrefslogtreecommitdiff
path: root/usr/src/cmd/column
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/cmd/column')
-rw-r--r--usr/src/cmd/column/Makefile43
-rw-r--r--usr/src/cmd/column/THIRDPARTYLICENSE26
-rw-r--r--usr/src/cmd/column/THIRDPARTYLICENSE.descrip1
-rw-r--r--usr/src/cmd/column/column.c335
4 files changed, 405 insertions, 0 deletions
diff --git a/usr/src/cmd/column/Makefile b/usr/src/cmd/column/Makefile
new file mode 100644
index 0000000000..ab4cf3390e
--- /dev/null
+++ b/usr/src/cmd/column/Makefile
@@ -0,0 +1,43 @@
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License, Version 1.0 only
+# (the "License"). You may not use this file except in compliance
+# with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright (c) 2013 Joyent, Inc. All rights reserved.
+# Use is subject to license terms.
+#
+
+PROG=column
+
+include ../Makefile.cmd
+
+CFLAGS += $(CCVERBOSE)
+
+.KEEP_STATE:
+
+all: $(PROG)
+
+install: all $(ROOTPROG)
+
+clean:
+
+lint: lint_PROG
+
+include ../Makefile.targ
diff --git a/usr/src/cmd/column/THIRDPARTYLICENSE b/usr/src/cmd/column/THIRDPARTYLICENSE
new file mode 100644
index 0000000000..a80f56cb43
--- /dev/null
+++ b/usr/src/cmd/column/THIRDPARTYLICENSE
@@ -0,0 +1,26 @@
+Copyright (c) 1989, 1993, 1994
+ 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.
+4. 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.
diff --git a/usr/src/cmd/column/THIRDPARTYLICENSE.descrip b/usr/src/cmd/column/THIRDPARTYLICENSE.descrip
new file mode 100644
index 0000000000..42051a2982
--- /dev/null
+++ b/usr/src/cmd/column/THIRDPARTYLICENSE.descrip
@@ -0,0 +1 @@
+PORTIONS OF COLUMN COMMAND FUNCTIONALITY
diff --git a/usr/src/cmd/column/column.c b/usr/src/cmd/column/column.c
new file mode 100644
index 0000000000..4f9a3c81a6
--- /dev/null
+++ b/usr/src/cmd/column/column.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 1989, 1993, 1994
+ * 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.
+ * 4. 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.
+ */
+/*
+ * Portions Copyright (c) 2013 Joyent, Inc. All rights reserved.
+ */
+
+#ifndef lint
+static const char copyright[] =
+"@(#) Copyright (c) 1989, 1993, 1994\n\
+ The Regents of the University of California. All rights reserved.\n";
+#endif
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/param.h>
+#include <sys/termios.h>
+
+#include <err.h>
+#include <limits.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#define TAB 8
+#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) /* to any y */
+
+static void c_columnate(void);
+static void input(FILE *);
+static void maketbl(void);
+static void print(void);
+static void r_columnate(void);
+static void usage(void);
+static int width(const wchar_t *);
+
+static int termwidth = 80; /* default terminal width */
+
+static int entries; /* number of records */
+static int eval; /* exit value */
+static int maxlength; /* longest record */
+static wchar_t **list; /* array of pointers to records */
+static const wchar_t *separator = L"\t "; /* field separator for table option */
+
+int
+main(int argc, char **argv)
+{
+ struct winsize win;
+ FILE *fp;
+ int ch, tflag, xflag;
+ char *p;
+ const char *src;
+ wchar_t *newsep;
+ size_t seplen;
+
+ (void) setlocale(LC_ALL, "");
+
+ if (ioctl(1, TIOCGWINSZ, &win) == -1 || !win.ws_col) {
+ if ((p = getenv("COLUMNS")))
+ termwidth = atoi(p);
+ } else
+ termwidth = win.ws_col;
+
+ tflag = xflag = 0;
+ while ((ch = getopt(argc, argv, "c:s:tx")) != -1)
+ switch (ch) {
+ case 'c':
+ termwidth = atoi(optarg);
+ break;
+ case 's':
+ src = optarg;
+ seplen = mbsrtowcs(NULL, &src, 0, NULL);
+ if (seplen == (size_t)-1)
+ err(1, "bad separator");
+ newsep = malloc((seplen + 1) * sizeof (wchar_t));
+ if (newsep == NULL)
+ err(1, NULL);
+ (void) mbsrtowcs(newsep, &src, seplen + 1, NULL);
+ separator = newsep;
+ break;
+ case 't':
+ tflag = 1;
+ break;
+ case 'x':
+ xflag = 1;
+ break;
+ case '?':
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (!*argv)
+ input(stdin);
+ else for (; *argv; ++argv)
+ if ((fp = fopen(*argv, "rF"))) {
+ input(fp);
+ (void) fclose(fp);
+ } else {
+ warn("%s", *argv);
+ eval = 1;
+ }
+
+ if (!entries)
+ exit(eval);
+
+ maxlength = roundup(maxlength + 1, TAB);
+ if (tflag)
+ maketbl();
+ else if (maxlength >= termwidth)
+ print();
+ else if (xflag)
+ c_columnate();
+ else
+ r_columnate();
+ exit(eval);
+
+ /*NOTREACHED*/
+ return (eval);
+}
+
+static void
+c_columnate(void)
+{
+ int chcnt, col, cnt, endcol, numcols;
+ wchar_t **lp;
+
+ numcols = termwidth / maxlength;
+ endcol = maxlength;
+ for (chcnt = col = 0, lp = list; ; ++lp) {
+ (void) wprintf(L"%ls", *lp);
+ chcnt += width(*lp);
+ if (!--entries)
+ break;
+ if (++col == numcols) {
+ chcnt = col = 0;
+ endcol = maxlength;
+ (void) putwchar('\n');
+ } else {
+ while ((cnt = roundup(chcnt + 1, TAB)) <= endcol) {
+ (void) putwchar('\t');
+ chcnt = cnt;
+ }
+ endcol += maxlength;
+ }
+ }
+ if (chcnt)
+ (void) putwchar('\n');
+}
+
+static void
+r_columnate(void)
+{
+ int base, chcnt, cnt, col, endcol, numcols, numrows, row;
+
+ numcols = termwidth / maxlength;
+ numrows = entries / numcols;
+ if (entries % numcols)
+ ++numrows;
+
+ for (row = 0; row < numrows; ++row) {
+ endcol = maxlength;
+ for (base = row, chcnt = col = 0; col < numcols; ++col) {
+ (void) wprintf(L"%ls", list[base]);
+ chcnt += width(list[base]);
+ if ((base += numrows) >= entries)
+ break;
+ while ((cnt = roundup(chcnt + 1, TAB)) <= endcol) {
+ (void) putwchar('\t');
+ chcnt = cnt;
+ }
+ endcol += maxlength;
+ }
+ (void) putwchar('\n');
+ }
+}
+
+static void
+print(void)
+{
+ int cnt;
+ wchar_t **lp;
+
+ for (cnt = entries, lp = list; cnt--; ++lp)
+ (void) wprintf(L"%ls\n", *lp);
+}
+
+typedef struct _tbl {
+ wchar_t **list;
+ int cols, *len;
+} TBL;
+#define DEFCOLS 25
+
+static void
+maketbl(void)
+{
+ TBL *t;
+ int coloff, cnt;
+ wchar_t *p, **lp;
+ int *lens, maxcols;
+ TBL *tbl;
+ wchar_t **cols;
+ wchar_t *last;
+
+ if ((t = tbl = calloc(entries, sizeof (TBL))) == NULL)
+ err(1, (char *)NULL);
+ if ((cols = calloc((maxcols = DEFCOLS), sizeof (*cols))) == NULL)
+ err(1, (char *)NULL);
+ if ((lens = calloc(maxcols, sizeof (int))) == NULL)
+ err(1, (char *)NULL);
+ for (cnt = 0, lp = list; cnt < entries; ++cnt, ++lp, ++t) {
+ for (coloff = 0, p = *lp;
+ (cols[coloff] = wcstok(p, separator, &last));
+ p = NULL)
+ if (++coloff == maxcols) {
+ if (!(cols = realloc(cols, ((uint_t)maxcols +
+ DEFCOLS) * sizeof (char *))) ||
+ !(lens = realloc(lens,
+ ((uint_t)maxcols + DEFCOLS) *
+ sizeof (int))))
+ err(1, NULL);
+ (void) memset((char *)lens + maxcols *
+ sizeof (int), 0, DEFCOLS * sizeof (int));
+ maxcols += DEFCOLS;
+ }
+ if ((t->list = calloc(coloff, sizeof (*t->list))) == NULL)
+ err(1, (char *)NULL);
+ if ((t->len = calloc(coloff, sizeof (int))) == NULL)
+ err(1, (char *)NULL);
+ for (t->cols = coloff; --coloff >= 0; ) {
+ t->list[coloff] = cols[coloff];
+ t->len[coloff] = width(cols[coloff]);
+ if (t->len[coloff] > lens[coloff])
+ lens[coloff] = t->len[coloff];
+ }
+ }
+ for (cnt = 0, t = tbl; cnt < entries; ++cnt, ++t) {
+ for (coloff = 0; coloff < t->cols - 1; ++coloff)
+ (void) wprintf(L"%ls%*ls", t->list[coloff],
+ lens[coloff] - t->len[coloff] + 2, L" ");
+ (void) wprintf(L"%ls\n", t->list[coloff]);
+ }
+}
+
+#define DEFNUM 1000
+#define MAXLINELEN (LINE_MAX + 1)
+
+static void
+input(FILE *fp)
+{
+ static int maxentry;
+ int len;
+ wchar_t *p, buf[MAXLINELEN];
+
+ if (!list)
+ if ((list = calloc((maxentry = DEFNUM), sizeof (*list))) ==
+ NULL)
+ err(1, (char *)NULL);
+ while (fgetws(buf, MAXLINELEN, fp)) {
+ for (p = buf; *p && iswspace(*p); ++p)
+ ;
+ if (!*p)
+ continue;
+ if (!(p = wcschr(p, L'\n'))) {
+ warnx("line too long");
+ eval = 1;
+ continue;
+ }
+ *p = L'\0';
+ len = width(buf);
+ if (maxlength < len)
+ maxlength = len;
+ if (entries == maxentry) {
+ maxentry += DEFNUM;
+ if (!(list = realloc(list,
+ (uint_t)maxentry * sizeof (*list))))
+ err(1, NULL);
+ }
+ list[entries] = malloc((wcslen(buf) + 1) * sizeof (wchar_t));
+ if (list[entries] == NULL)
+ err(1, NULL);
+ (void) wcscpy(list[entries], buf);
+ entries++;
+ }
+}
+
+/* Like wcswidth(), but ignores non-printing characters. */
+static int
+width(const wchar_t *wcs)
+{
+ int w, cw;
+
+ for (w = 0; *wcs != L'\0'; wcs++)
+ if ((cw = wcwidth(*wcs)) > 0)
+ w += cw;
+ return (w);
+}
+
+static void
+usage(void)
+{
+
+ (void) fprintf(stderr,
+ "usage: column [-tx] [-c columns] [-s sep] [file ...]\n");
+ exit(1);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-04 17:52:14 +0000