Release FreeBSD 1.0upstream/1.0.0_cvsrelease/1.0.0_cvs

This commit was manufactured to restore the state of the 1.0-RELEASE image.
Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

3 files changed, 413 insertions, 0 deletions

diff --git a/usr.bin/script/Makefile b/usr.bin/script/Makefile
new file mode 100644
index 000000000000..5b1d4d4f1759
--- /dev/null
+++ b/usr.bin/script/Makefile
@@ -0,0 +1,5 @@
+#	@(#)Makefile	5.3 (Berkeley) 5/11/90
+
+PROG=	script
+
+.include <bsd.prog.mk>
diff --git a/usr.bin/script/script.1 b/usr.bin/script/script.1
new file mode 100644
index 000000000000..ddc35223d1c1
--- /dev/null
+++ b/usr.bin/script/script.1
@@ -0,0 +1,123 @@
+.\" Copyright (c) 1980, 1990 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. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
+.\" 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.
+.\"
+.\"	@(#)script.1	6.5 (Berkeley) 7/27/91
+.\"
+.Dd July 27, 1991
+.Dt SCRIPT 1
+.Os BSD 4
+.Sh NAME
+.Nm script
+.Nd make typescript of terminal session
+.Sh SYNOPSIS
+.Nm script
+.Op Fl a
+.Op Ar file
+.Sh DESCRIPTION
+.Nm Script
+makes a typescript of everything printed on your terminal.
+It is useful for students who need a hardcopy record of an interactive
+session as proof of an assignment, as the typescript file 
+can be printed out later with
+.Xr lpr 1 .
+.Pp
+If the argument
+.Ar file
+is given,
+.Nm
+saves all dialogue in
+.Ar file .
+If no file name is given, the typescript is saved in the file
+.Pa typescript  .
+.Pp
+Option:
+.Bl -tag -width Ds
+.It Fl a
+Append the output to
+.Ar file
+or
+.Pa typescript ,
+retaining the prior contents.
+.El
+.Pp
+The script ends when the forked shell exits (a
+.Em control-D
+to exit
+the Bourne shell
+.Pf ( Xr sh 1 ) ,
+and
+.Em exit , 
+.Em logout
+or
+.Em control-d
+(if
+.Em ignoreeof
+is not set) for the
+C-shell,
+.Xr csh 1 ) .
+.Pp
+Certain interactive commands, such as
+.Xr vi 1 ,
+create garbage in the typescript file.
+.Nm Script
+works best with commands that do not manipulate the
+screen, the results are meant to emulate a hardcopy
+terminal.
+.Sh ENVIRONMENT
+The following environment variable is utilized by
+.Nm script :
+.Bl -tag -width SHELL
+.It Ev SHELL
+If the variable
+.Ev SHELL
+exists, the shell forked by
+.Nm script
+will be that shell. If
+.Ev SHELL
+is not set, the Bourne shell
+is assumed. (Most shells set this variable automatically).
+.El
+.Sh SEE ALSO
+.Xr csh 1
+(for the
+.Em history
+mechanism).
+.Sh HISTORY
+The
+.Nm script
+command appeared in
+.Bx 3.0 .
+.Sh BUGS
+.Nm Script
+places
+.Sy everything
+in the log file, including linefeeds and backspaces.
+This is not what the naive user expects.
diff --git a/usr.bin/script/script.c b/usr.bin/script/script.c
new file mode 100644
index 000000000000..6857b22fbb7e
--- /dev/null
+++ b/usr.bin/script/script.c
@@ -0,0 +1,285 @@
+/*
+ * Copyright (c) 1980 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 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.
+ */
+
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1980 Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)script.c	5.13 (Berkeley) 3/5/91";
+#endif /* not lint */
+
+/*
+ * script
+ */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <sys/file.h>
+#include <sys/signal.h>
+#include <stdio.h>
+#include <paths.h>
+
+char	*shell;
+FILE	*fscript;
+int	master;
+int	slave;
+int	child;
+int	subchild;
+char	*fname;
+
+struct	termios tt;
+struct	winsize win;
+int	lb;
+int	l;
+char	line[] = "/dev/ptyXX";
+int	aflg;
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	extern char *optarg;
+	extern int optind;
+	int ch;
+	void finish();
+	char *getenv();
+
+	while ((ch = getopt(argc, argv, "a")) != EOF)
+		switch((char)ch) {
+		case 'a':
+			aflg++;
+			break;
+		case '?':
+		default:
+			fprintf(stderr, "usage: script [-a] [file]\n");
+			exit(1);
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc > 0)
+		fname = argv[0];
+	else
+		fname = "typescript";
+	if ((fscript = fopen(fname, aflg ? "a" : "w")) == NULL) {
+		perror(fname);
+		fail();
+	}
+
+	shell = getenv("SHELL");
+	if (shell == NULL)
+		shell = _PATH_BSHELL;
+
+	getmaster();
+	printf("Script started, file is %s\n", fname);
+	fixtty();
+
+	(void) signal(SIGCHLD, finish);
+	child = fork();
+	if (child < 0) {
+		perror("fork");
+		fail();
+	}
+	if (child == 0) {
+		subchild = child = fork();
+		if (child < 0) {
+			perror("fork");
+			fail();
+		}
+		if (child)
+			dooutput();
+		else
+			doshell();
+	}
+	doinput();
+}
+
+doinput()
+{
+	register int cc;
+	char ibuf[BUFSIZ];
+
+	(void) fclose(fscript);
+	while ((cc = read(0, ibuf, BUFSIZ)) > 0)
+		(void) write(master, ibuf, cc);
+	done();
+}
+
+#include <sys/wait.h>
+
+void
+finish()
+{
+	union wait status;
+	register int pid;
+	register int die = 0;
+
+	while ((pid = wait3((int *)&status, WNOHANG, 0)) > 0)
+		if (pid == child)
+			die = 1;
+
+	if (die)
+		done();
+}
+
+dooutput()
+{
+	register int cc;
+	time_t tvec, time();
+	char obuf[BUFSIZ], *ctime();
+
+	(void) close(0);
+	tvec = time((time_t *)NULL);
+	fprintf(fscript, "Script started on %s", ctime(&tvec));
+	for (;;) {
+		cc = read(master, obuf, sizeof (obuf));
+		if (cc <= 0)
+			break;
+		(void) write(1, obuf, cc);
+		(void) fwrite(obuf, 1, cc, fscript);
+	}
+	done();
+}
+
+doshell()
+{
+	int t;
+
+	/***
+	t = open(_PATH_TTY, O_RDWR);
+	if (t >= 0) {
+		(void) ioctl(t, TIOCNOTTY, (char *)0);
+		(void) close(t);
+	}
+	***/
+	getslave();
+	(void) close(master);
+	(void) fclose(fscript);
+	(void) dup2(slave, 0);
+	(void) dup2(slave, 1);
+	(void) dup2(slave, 2);
+	(void) close(slave);
+	execl(shell, "sh", "-i", 0);
+	perror(shell);
+	fail();
+}
+
+fixtty()
+{
+	struct termios rtt;
+
+	rtt = tt;
+	cfmakeraw(&rtt);
+	rtt.c_lflag &= ~ECHO;
+	(void) tcsetattr(0, TCSAFLUSH, &rtt);
+}
+
+fail()
+{
+
+	(void) kill(0, SIGTERM);
+	done();
+}
+
+done()
+{
+	time_t tvec, time();
+	char *ctime();
+
+	if (subchild) {
+		tvec = time((time_t *)NULL);
+		fprintf(fscript,"\nScript done on %s", ctime(&tvec));
+		(void) fclose(fscript);
+		(void) close(master);
+	} else {
+		(void) tcsetattr(0, TCSAFLUSH, &tt);
+		printf("Script done, file is %s\n", fname);
+	}
+	exit(0);
+}
+
+getmaster()
+{
+	char *pty, *bank, *cp;
+	struct stat stb;
+
+	pty = &line[strlen("/dev/ptyp")];
+	for (bank = "pqrs"; *bank; bank++) {
+		line[strlen("/dev/pty")] = *bank;
+		*pty = '0';
+		if (stat(line, &stb) < 0)
+			break;
+		for (cp = "0123456789abcdef"; *cp; cp++) {
+			*pty = *cp;
+			master = open(line, O_RDWR);
+			if (master >= 0) {
+				char *tp = &line[strlen("/dev/")];
+				int ok;
+
+				/* verify slave side is usable */
+				*tp = 't';
+				ok = access(line, R_OK|W_OK) == 0;
+				*tp = 'p';
+				if (ok) {
+					(void) tcgetattr(0, &tt);
+				    	(void) ioctl(0, TIOCGWINSZ, 
+						(char *)&win);
+					return;
+				}
+				(void) close(master);
+			}
+		}
+	}
+	fprintf(stderr, "Out of pty's\n");
+	fail();
+}
+
+getslave()
+{
+
+	line[strlen("/dev/")] = 't';
+	slave = open(line, O_RDWR);
+	if (slave < 0) {
+		perror(line);
+		fail();
+	}
+	(void) tcsetattr(slave, TCSAFLUSH, &tt);
+	(void) ioctl(slave, TIOCSWINSZ, (char *)&win);
+	(void) setsid();
+	(void) ioctl(slave, TIOCSCTTY, 0);
+}