importing shar from NetBSD
This commit is contained in:
Sky Liu
Lionel Sambuc
parent
597efc6c54
commit
e91d931d7d
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@ -22,7 +22,7 @@ SUBDIR= add_route arp ash at backup btrace \
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profile progressbar pr_routes ps pwdauth \
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ramdisk rarpd rawspeed rcp readclock \
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remsync rget rlogin \
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rotate rsh rshd service setup shar \
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rotate rsh rshd service setup \
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slip spell sprofalyze sprofdiff srccrc \
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svclog svrctl swifi synctree sysenv \
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syslogd tcpd tcpdp tcpstat telnet \
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@ -1,4 +0,0 @@
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PROG= shar
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MAN=
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.include <bsd.prog.mk>
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@ -1,70 +0,0 @@
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/* shar - make a shell archive Author: Michiel Husijes */
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#include <stdlib.h>
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#include <stdio.h>
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static void error(char *progname, char *operation, char *filename);
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int main(int argc, char **argv);
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int main(argc, argv)
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int argc;
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char *argv[];
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{
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int argn;
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register int ch;
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register FILE *fp;
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int exitstatus;
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char *filename;
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exitstatus = 0;
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for (argn = 1; argn < argc; argn++) {
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filename = argv[argn];
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if ((fp = fopen(filename, "r")) == NULL) {
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error(argv[0], "opening ", filename);
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exitstatus = 1;
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} else {
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fputs("echo x - ", stdout);
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fputs(filename, stdout);
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fputs("\nsed '/^X/s///' > ", stdout);
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fputs(filename, stdout);
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fputs(" << '/'\n", stdout);
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while ((ch = getc(fp)) != EOF) {
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putchar('X');
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putchar(ch);
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while (ch != '\n') {
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ch = getc(fp);
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if (ch == EOF) break;
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putchar(ch);
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}
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if (ch == EOF) break;
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}
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fputs("/\n", stdout);
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if (ferror(fp)) {
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error(argv[0], "reading ", filename);
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exitstatus = 1;
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}
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if (fclose(fp) != 0) {
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error(argv[0], "closing ", filename);
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exitstatus = 1;
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}
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if (ferror(stdout)) break; /* lost already */
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}
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}
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fflush(stdout);
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if (ferror(stdout)) {
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error(argv[0], "writing ", "stdout");
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exitstatus = 1;
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}
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return(exitstatus);
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}
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static void error(progname, operation, filename)
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char *progname;
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char *operation;
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char *filename;
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{
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fputs(progname, stderr);
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fputs(": error ", stderr);
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fputs(operation, stderr);
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perror(filename);
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}
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@ -14,8 +14,7 @@ MAN= ash.1 at.1 \
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ping.1 playwave.1 prep.1 \
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profile.1 ps.1 rcp.1 recwave.1 \
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remsync.1 rget.1 rlogin.1 rsh.1 rz.1 \
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shar.1 spell.1 \
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svc.1 svrctl.1 \
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spell.1 svc.1 svrctl.1 \
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synctree.1 sysenv.1 sz.1 telnet.1 template.1 \
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term.1 termcap.1 tget.1 time.1 \
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truncate.1 umount.1 \
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@ -1,44 +0,0 @@
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.TH SHAR 1
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.SH NAME
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shar \- shell archiver
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.SH SYNOPSIS
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\fBshar \fIfile ...\fR
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.br
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.de FL
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.TP
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\\fB\\$1\\fR
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\\$2
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..
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.de EX
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.TP 20
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\\fB\\$1\\fR
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# \\$2
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..
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.SH EXAMPLES
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.TP 20
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.B shar *.c >s
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# Collect C programs in shell archive
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.TP 20
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.B sh <s
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# Extract files from a shell archive
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.SH DESCRIPTION
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.PP
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The named files are collected together into a shell archive written onto
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standard output.
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The individual files can be extracted by redirecting the shell archive into
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the shell.
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The advantage of
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.I shar
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over
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.I ar
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is that \fIshar\fP archives can be read on almost any
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\s-2UNIX\s+2
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system, whereas numerous, incompatible versions of
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.I ar
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are in widespread use.
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Extracting the files from a shell archive requires that
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.I sed
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be accessible.
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.SH "SEE ALSO"
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.BR sh (1),
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.BR unshar (1).
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@ -23,7 +23,7 @@ SUBDIR= asa \
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printenv printf pwhash \
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renice rev \
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\
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sdiff sed seq shlock \
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sdiff sed seq shar shlock \
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shuffle sort split stat su \
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tail tee tic touch tput \
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tr true tsort tty ul uname unexpand unifdef \
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@ -0,0 +1,8 @@
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# $NetBSD: Makefile,v 1.8 1997/03/24 21:59:48 christos Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/6/93
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MAN= shar.1
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SCRIPTS=shar.sh
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.include <bsd.prog.mk>
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@ -0,0 +1,101 @@
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.\" $NetBSD: shar.1,v 1.12 2012/03/22 07:58:19 wiz Exp $
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.\"
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.\" Copyright (c) 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)shar.1 8.1 (Berkeley) 6/6/93
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.\"
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.Dd June 6, 1993
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.Dt SHAR 1
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.Os
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.Sh NAME
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.Nm shar
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.Nd create a shell archive of files
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.Sh SYNOPSIS
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.Nm
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.Ar
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.Sh DESCRIPTION
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.Nm
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writes an
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.Xr sh 1
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shell script to the standard output which will recreate the file
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hierarchy specified by the command line operands.
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Directories will be recreated and must be specified before the
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files they contain (the
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.Xr find 1
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utility does this correctly).
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.Pp
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.Nm
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is normally used for distributing files by
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.Xr ftp 1
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or
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.Xr mail 1 .
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.Sh EXAMPLES
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To create a shell archive of the program
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.Xr ls 1
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and mail it to Rick:
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.Bd -literal -offset indent
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cd ls
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shar `find . -print` \&| mail -s "ls source" rick
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.Ed
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.Pp
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To recreate the program directory:
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.Bd -literal -offset indent
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mkdir ls
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cd ls
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\&...
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\*[Lt]delete header lines and examine mailed archive\*[Gt]
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\&...
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sh archive
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.Ed
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.Sh SEE ALSO
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.Xr compress 1 ,
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.Xr mail 1 ,
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.Xr tar 1 ,
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.Xr uuencode 1
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Bx 4.4 .
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.Sh BUGS
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.Nm
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makes no provisions for special types of files or files containing
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magic characters.
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.Sh SECURITY CONSIDERATIONS
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It is easy to insert trojan horses into
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.Nm
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files.
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It is strongly recommended that all shell archive files be examined
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before running them through
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.Xr sh 1 .
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Archives produced using this implementation of
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.Nm
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may be easily examined with the command:
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.Bd -literal -offset indent
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egrep -v '^[X#]' shar.file
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.Ed
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@ -0,0 +1,72 @@
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#!/bin/sh -
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#
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# $NetBSD: shar.sh,v 1.3 2005/06/30 02:36:35 perry Exp $
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#
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# Copyright (c) 1990, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)shar.sh 8.1 (Berkeley) 6/6/93
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#
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if [ $# -eq 0 ]; then
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echo 'usage: shar file ...'
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exit 1
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fi
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cat << EOF
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# This is a shell archive. Save it in a file, remove anything before
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# this line, and then unpack it by entering "sh file". Note, it may
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# create directories; files and directories will be owned by you and
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# have default permissions.
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#
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# This archive contains:
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#
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EOF
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for i
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do
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echo "# $i"
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done
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echo "#"
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for i
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do
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if [ -d $i ]; then
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echo "echo c - $i"
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echo "mkdir -p $i > /dev/null 2>&1"
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else
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echo "echo x - $i"
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echo "sed 's/^X//' >$i << 'END-of-$i'"
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sed 's/^/X/' $i
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echo "END-of-$i"
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fi
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done
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echo exit
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echo ""
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exit 0
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