Source Code 1994 March/Source_Code_CD-ROM_Walnut_Creek_March_1994.iso/compsrcs/misc/volume35/ncftp/part04

Text File | 1993-01-24 | 17.2 KB | 573 lines

Newsgroups: comp.sources.misc
From: [e-mail] (Michael Gleason)
Subject: v35i007:  ncftp - Alternative User Interface for FTP, Part04/04
Message-ID: <[e-mail]>
X-Md4-Signature: 2fce51c05ceb8c8c59cb91cd292650fa
Date: Mon, 25 Jan 1993 15:55:27 GMT
Approved: [e-mail]

Submitted-by: [e-mail] (Michael Gleason)
Posting-number: Volume 35, Issue 7
Archive-name: ncftp/part04
Environment: UNIX, ANSI-C, getopt
Supersedes: ncftp: Volume 34, Issue 14-16

#! /bin/sh
# This is a shell archive.  Remove anything before this line, then feed it
# into a shell via "sh file" or similar.  To overwrite existing files,
# type "sh file -c".
# Contents:  Blurb Install copyright.h ftpdefs.h ftprc.h getpass.c
#   getpass.h glob.h main.h patchlevel.h
# Wrapped by kent@sparky on Mon Jan 25 09:48:06 1993
PATH=/bin:/usr/bin:/usr/ucb:/usr/local/bin:/usr/lbin ; export PATH
echo If this archive is complete, you will see the following message:
echo '          "shar: End of archive 4 (of 4)."'
if test -f 'Blurb' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'Blurb'\"
else
  echo shar: Extracting \"'Blurb'\" \(2837 characters\)
  sed "s/^X//" >'Blurb' <<'END_OF_FILE'
XSubject:  ncftp - Alternative User Interface for FTP, Part01/01
X
XArchive-name: ncftp/part01
XEnvironment: UNIX, ANSI-C, getopt
X
Xncftp - Alternative user interface for FTP
Xversion 1.0 PL 2 by Mike Gleason, NCEMRSoft.
X
XChanges from 1.0 PL 1:
X
X  * ls is more flexible, so now you can do things like "ls -flags directory."
X    Previous versions of ncftp (and ftp) only allowed "ls -flags" or
X    "ls directory."
X
X  * Some new progress meters, a fancy bargraph and another similar to the
X    original % meter that shows how many kilobytes have been transferred.
X    This meter is also used when the remote site doesn't support the SIZE
X    command, so you can always have a progress meter.
X
X  * If you don't want ftp and ncftp to share an rc, you can use a '.ncftprc'
X    for ncftp and a '.netrc' for ftp.
X
X  * Better portability; in addition to support for DG/UX, NeXT, and DYNIX,
X    the getpass2() function which was causing problems has been replaced
X    by a more portable version.  Also using a private getopt which can be
X    called more than once.
X
X  * Syslog'ging capability added for system administrators.
X
X  * So many small enhancements and bug fixes that the patch is almost as
X    large as the shar-chive.  See patchlevel.h for the gory details.
X
X
Xncftp was created out of disgust with using the regular 'ftp'
Xcommand found on many brands of Unix.  People who spend a lot
Xof time in ftp will want to install ncftp.
X
XFeatures:
X
X * No more typing 'anonymous' and your email address every time
X   you want to ftp anonymously.  You don't need to have the
X   site in your .netrc.
X
X * No more typing complete site names.  Sites in your .netrc
X   can be abbreviated.  Type 'o wuar' to call wuarchive.wustl.edu.
X
X * Use your pager (like 'more') to read remote files (and also
X   compressed files).
X
X * Use your pager to view remote directory listings.
X
X * Transfers feature a progress meter.
X
X * Implicit cd.
X
X * Fancy prompts.
X
X * You can keep a log of your actions.  See what the path was of
X   that file you downloaded yesterday so you don't have to
X   look for it today.
X
X * Built-in mini-nslookup.
X
X * The 'ls' command is ls -CF.  Some ftp's ls was identical to 'dir.'
X
X * You can 'redial' a remote host until you connect.
X
X * Don't need to 'close' a site, just open a new one.
X
X * Don't feel like typing a long filename?  Use a wildcard in single
X   file commands like get and page.
X
X * You can create empty remote files.
X
X * Supports 'colon mode', so you can type 'ncftp cse.unl.edu:/pub/foo',
X   to copy foo into your current directory.
X
X * You can re-display the last directory listing without getting it
X   across the network.
X
X * Detects when new mail arrives.
X
X * ncftp is quieter by default -- who cares if the PORT command was
X   successful (if you do, turn verbose on :-).
X
X * It can be compiled to log transfers, etc., to the system log.
X
END_OF_FILE
  if test 2837 -ne `wc -c <'Blurb'`; then
    echo shar: \"'Blurb'\" unpacked with wrong size!
  fi
  # end of 'Blurb'
fi
if test -f 'Install' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'Install'\"
else
  echo shar: Extracting \"'Install'\" \(647 characters\)
  sed "s/^X//" >'Install' <<'END_OF_FILE'
XThe 'Makefile', 'sys.h' and 'defaults.h' may need to be modified.
XRead 'sys.h' first; it will tell you how to configure the program
Xfor you particular system.  Then edit the Makefile.  You can also
Xchange the program's default behavior by editing defaults.h (optional).
X
XIf you have problems, you can mail me, but please try your best to install
Xit without my help, because I don't want my mailbox flooded.  I do want
Xto hear from you if you have comments or bug reports/fixes.  I would also
Xlike to hear from you if you had a system that wasn't covered in sys.h,
Xso I can add an entry for other users of your system.
X
X--mg ([e-mail])
END_OF_FILE
  if test 647 -ne `wc -c <'Install'`; then
    echo shar: \"'Install'\" unpacked with wrong size!
  fi
  # end of 'Install'
fi
if test -f 'copyright.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'copyright.h'\"
else
  echo shar: Extracting \"'copyright.h'\" \(1333 characters\)
  sed "s/^X//" >'copyright.h' <<'END_OF_FILE'
X/* copyright.h */
X
X/*
X * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
X * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
X * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
X *
X * Copyright (c) 1992, 1993 Mike Gleason, NCEMRSoft.
X * Copyright (c) 1985, 1989 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted provided
X * that: (1) source distributions retain this entire copyright notice and
X * comment, and (2) distributions including binaries display the following
X * acknowledgement:  ``This product includes software developed by the
X * University of California, Berkeley and its contributors'' in the
X * documentation or other materials provided with the distribution and in
X * all advertising materials mentioning features or use of this software.
X * Neither the name of the University nor the names of its contributors may
X * be used to endorse or promote products derived from this software without
X * specific prior written permission.
X */
X
X#ifndef lint
X#ifdef _main_c_
Xstatic char copyright[] = "@(#) Copyright (c) 1992, 1993 by NCEMRSoft and Copyright (c) 1985, 1989 Regents of the University of California.\n All rights reserved.\n";
X#endif
X#endif /* not lint */
X
X/* eof copyright.h */
END_OF_FILE
  if test 1333 -ne `wc -c <'copyright.h'`; then
    echo shar: \"'copyright.h'\" unpacked with wrong size!
  fi
  # end of 'copyright.h'
fi
if test -f 'ftpdefs.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'ftpdefs.h'\"
else
  echo shar: Extracting \"'ftpdefs.h'\" \(807 characters\)
  sed "s/^X//" >'ftpdefs.h' <<'END_OF_FILE'
X/* ftpdefs.h */
X
X#ifndef _ftpdefs_h_
X#define _ftpdefs_h_
X
X#define FTP_VERSION "NcFTP 1.0 PL2 (20 Jan 93)"
X
Xtypedef char string[128], str32[32];
X
Xstruct userinfo {
X    str32   username;
X    string  homedir;
X    string  shell;
X    string  hostname;
X    int        uid;
X};
X
X/*
X * Your compiler may not like the 'const' directives.  If it chokes
X * here, add -DCONST to your SDEFS line in the Makefile.
X */
X#if defined(CONST) || defined(const)
X#define Strncpy(a,b) strncpy((a), (const char *) (b), (size_t) sizeof (a))
X#define Strncat(a,b) strncat((a), (const char *) (b), (size_t) sizeof (a))
X#else
X#define Strncpy(a,b) strncpy((a), (char *) (b), (size_t) sizeof (a))
X#define Strncat(a,b) strncat((a), (char *) (b), (size_t) sizeof (a))
X#endif
X
X#define FGets(a,b) fgets((a), sizeof(a) - 1, (b))
X
X#endif /* _ftpdefs_h_ */
X/* eof */
END_OF_FILE
  if test 807 -ne `wc -c <'ftpdefs.h'`; then
    echo shar: \"'ftpdefs.h'\" unpacked with wrong size!
  fi
  # end of 'ftpdefs.h'
fi
if test -f 'ftprc.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'ftprc.h'\"
else
  echo shar: Extracting \"'ftprc.h'\" \(424 characters\)
  sed "s/^X//" >'ftprc.h' <<'END_OF_FILE'
X/* ftprc.h */
X
X#ifndef _ftprc_h_
X#define _ftprc_h_
X
X#define NETRC "netrc"
X#define FTPRC "ncftprc"
X
X#define RC_DELIM " \n\t,"
X
Xtypedef struct site *siteptr;
Xtypedef struct site {
X    char *name;            /* name (or IP address) of site */
X    siteptr next;
X} site;
X
Xint thrash_rc(void);
Xvoid AddNewSitePtr(char *word);
Xint ruserpass2(char *host, char **user, char **pass, char **acct);
Xvoid GetFullSiteName(char *host);
X
X#endif
X/* eof */
END_OF_FILE
  if test 424 -ne `wc -c <'ftprc.h'`; then
    echo shar: \"'ftprc.h'\" unpacked with wrong size!
  fi
  # end of 'ftprc.h'
fi
if test -f 'getpass.c' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'getpass.c'\"
else
  echo shar: Extracting \"'getpass.c'\" \(2472 characters\)
  sed "s/^X//" >'getpass.c' <<'END_OF_FILE'
X/* Getpass.c */
X
X#define    PASSWD_LEN    127
X
X#include "sys.h"
X#include <stdio.h>
X#include <signal.h>
X
X#include "cmds.h"
X#include "getpass.h"
X#include "copyright.h"
X
X#ifndef GETPASS
X
X#ifndef NO_UNISTDH
X#    include <unistd.h>
X#endif
X
X#ifdef BSD
X#    include <sys/ioctl.h>
X#endif
X
X#ifdef TERMIOS
X#        include <termios.h>
X#else
X#    ifdef SGTTYB
X#        include <sgtty.h>
X#    else
X#        include <termio.h>
X#    endif
X#endif /* !TERMIOS */
X
Xint ioctl(int, int, ...);
X
X#endif    /* GETPASS */
X
X
X
X
Xvoid echo(FILE *fp, int on)
X{
X#ifndef GETPASS        /* Otherwise just do nothing which is ok. */
X
X#ifdef TERMIOS
X    static struct termios orig, noecho, *tp;
X#else
X#    ifdef SGTTYB
X    static struct sgttyb orig, noecho, *tp;
X#    else
X    static struct termio orig, noecho, *tp;
X#    endif
X#endif
X    static int state = 0;
X    int fd = fileno(fp);
X
X    if (state == 0) {
X#ifdef TERMIOS
X        if (tcgetattr(fd, &orig) < 0)
X            Perror("tcgetattr");
X        noecho = orig;
X        noecho.c_lflag &= ~ECHO;
X#else
X#    ifdef SGTTYB
X        if (ioctl(fd, TIOCGETP, &orig) < 0)
X            Perror("ioctl");
X        noecho = orig;
X        noecho.sg_flags &= ~ECHO;
X#    else
X        if (ioctl(fd, TCGETA, &orig) < 0)
X            Perror("ioctl");
X        noecho = orig;
X        noecho.c_lflag &= ~ECHO;
X#    endif
X#endif
X        state = 1;
X    }
X    tp = NULL;
X    if (on && state == 2) {
X        /* Turn echo back on. */
X        tp = &orig;
X        state = 1;
X    } else if (!on && state == 1) {
X        /* Turn echo off. */
X        tp = &noecho;
X        state = 2;
X    }
X    if (tp != NULL) {
X#ifdef TERMIOS
X        if (tcsetattr(fd, TCSAFLUSH, tp) < 0)
X            Perror("tcsetattr");
X#else
X#    ifdef SGTTYB
X        if (ioctl(fd, TIOCSETP, tp) < 0)
X            Perror("ioctl");
X#    else
X        if (ioctl(fd, TCSETA, tp) < 0)
X            Perror("ioctl");
X#    endif
X#endif    /* !TERMIOS */
X    }
X
X#endif    /* GETPASS */
X}    /* echo */
X
X
X
X#ifndef GETPASS
X
Xchar *Getpass(char *promptstr)
X{
X    register int ch;
X    register char *p;
X    FILE *fp, *outfp;
X    void (*oldintr)(int);
X    static char buf[PASSWD_LEN + 1];
X
X    /*
X     * read and write to /dev/tty if possible; else read from
X     * stdin and write to stderr.
X     */
X    if ((outfp = fp = fopen("/dev/tty", "w+")) == NULL) {
X        outfp = stderr;
X        fp = stdin;
X    }
X    oldintr = signal(SIGINT, SIG_IGN);
X    echo(fp, 0);        /* Turn echoing off. */
X    (void) fputs(promptstr, outfp);
X    (void) rewind(outfp);            /* implied flush */
X    for (p = buf; (ch = getc(fp)) != EOF && ch != '\n';)
X        if (p < buf + PASSWD_LEN)
X            *p++ = ch;
X    *p = '\0';
X    (void)write(fileno(outfp), "\n", 1);
X    echo(fp, 1);
X    (void) signal(SIGINT, oldintr);
X    if (fp != stdin)
X        (void)fclose(fp);
X    return(buf);
X}    /* Getpass */
X
X#endif /* GETPASS */
X
X/* eof Getpass.c */
END_OF_FILE
  if test 2472 -ne `wc -c <'getpass.c'`; then
    echo shar: \"'getpass.c'\" unpacked with wrong size!
  fi
  # end of 'getpass.c'
fi
if test -f 'getpass.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'getpass.h'\"
else
  echo shar: Extracting \"'getpass.h'\" \(188 characters\)
  sed "s/^X//" >'getpass.h' <<'END_OF_FILE'
X/* Getpass.h */
X
X#ifndef _getpass_h_
X#define _getpass_h_
X
X#define PASSWD_LEN        127
X
Xchar *Getpass(char *prompt);
Xvoid echo(FILE *fp, int on);
X
X#endif    /* _getpass_h_ */
X
X/* eof Getpass.h */
END_OF_FILE
  if test 188 -ne `wc -c <'getpass.h'`; then
    echo shar: \"'getpass.h'\" unpacked with wrong size!
  fi
  # end of 'getpass.h'
fi
if test -f 'glob.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'glob.h'\"
else
  echo shar: Extracting \"'glob.h'\" \(240 characters\)
  sed "s/^X//" >'glob.h' <<'END_OF_FILE'
X/* glob.h */
Xchar **glob(char *v);
Xint letter(char c);
Xint digit(char c);
Xint any(int c, char *s);
Xint blklen(char **av);
Xchar **blkcpy(char **oav, char **bv);
Xint blkfree(char **av0);
Xchar **copyblk(char **v);
Xint gethdir(char *home_dir);
END_OF_FILE
  if test 240 -ne `wc -c <'glob.h'`; then
    echo shar: \"'glob.h'\" unpacked with wrong size!
  fi
  # end of 'glob.h'
fi
if test -f 'main.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'main.h'\"
else
  echo shar: Extracting \"'main.h'\" \(519 characters\)
  sed "s/^X//" >'main.h' <<'END_OF_FILE'
X/* main.h */
X
X#ifndef _main_h_
X#define _main_h_
X
Xvoid intr(int unused);
Xint getuserinfo(void);
Xint init_arrays(void);
Xvoid init_transfer_buffer(void);
Xvoid init_prompt(void);
Xvoid lostpeer(int unused);
Xvoid cmdscanner(int top);
Xchar *strprompt(void);
Xchar *Strpcpy(char *dst, char *src);
Xstruct cmd *getcmd(char *name);
Xvoid makeargv(void);
Xchar *slurpstring(void);
Xint help(int argc, char **argv);
Xvoid trim_log(void);
Xint CheckNewMail(void);
Xvoid tcap_put(char *cap);
Xvoid termcap_init(void);
X
X#endif    /* _main_h_ */
X
END_OF_FILE
  if test 519 -ne `wc -c <'main.h'`; then
    echo shar: \"'main.h'\" unpacked with wrong size!
  fi
  # end of 'main.h'
fi
if test -f 'patchlevel.h' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'patchlevel.h'\"
else
  echo shar: Extracting \"'patchlevel.h'\" \(2689 characters\)
  sed "s/^X//" >'patchlevel.h' <<'END_OF_FILE'
X/* patchlevel.h */
X
X/*
X * v1.0.0 - December 6, 1992.
X *    Initial release.
X *
X * v1.0.1 - December 8, 1992.
X *  Added default value for NCARGS in glob.c for systems that don't define it.
X *  Fixed pdir bug which was caused by me mistakenly adding the page-a-
X *  compressed-file feature to ls instead of page.  Fixed bug in documentation,
X *  which had the same error!  Added spec for Ultrix in sys.h.  Fixed error
X *  in sys.h that recommended -Dconst instead of -Dconst="".  Added GETPASS
X *  compile flag to use getpass() instead of getpass2(), which make compiling
X *  easier if the compiler choked in cmds.c.  Added GETCWDSIZET for systems
X *  whose getcwd() takes a size_t instead of an int.
X *
X * v1.0.2 - Jan 17, 1993.
X *  Using the cpp symbol CONST instead of const to tell
X *  the compiler not to use the 'const' directive.  Checking for __sgi as
X *  well as sgi in sys.h.  Added #ifndef __GNUC__ block to make SunOS users
X *  use gcc.  You can avoid trying to include <unistd.h> by defining
X *  NO_UNISTDH.  Added DG/UX entry in sys.h.  Also added still another cpp
X *  symbol, BAD_INETADDR, which is used if inet_addr returns a structure
X *  instead of a u_long (this is only for DG/UX so far).  Changed long to
X *  int in wait().  Added default value for NCARGS in glob.c.  Added cpp
X *  symbol NO_STDLIBH for systems without <stdlib.h>.  Fixed 'quote.'
X *  Fixed 'size.'  Set all's string variable are printed in double quotes.
X *  Ansi-escapes is init'd to 1 if TERM==xterm.  Fixed 'type tenex.'  Set
X *  verbose makes sure verbose is within bounds and prints messages now.
X *  Better getpass2.  Tries .ncftprc before .netrc.  @N adds a \n to prompt.
X *  ls() is more flexible.  Macdef and $ print current macros if no arg
X *  is given.  getpass2 is now Getpass, and accompanying this are
X *  more cpp symbols SGTTYB and TERMIOS.  Better SCO support.  No longer using
X *  gets(), instead using own Gets() which is safer.  Better termcap support,
X *  or actually curses support, to get ansi-escape sequences.  Using -FC
X *  instead of -CF for ls flags, do avoid a rare conflict.  Progress meters
X *  work better.  Phil Dietz added a cool bar graph one, and I added another
X *  similar to the default percentage meter that shows the # KB transferred,
X *  which will work on systems not supporting SIZE.  Fixed floating point
X *  exception bug in put/mput.  Fixed implicit_cd to work with wuarchive-ish
X *  cd messages.  Added NeXT and DYNIX blocks in sys.h.
X *  Fixed bug in _cd, that was trying to use wildcards when it
X *  shouldn't.  Fixed bug in macdef.  Fixed small bug in getreply.  Turned
X *  off echoing during the progress-meter.  Added syslogging capability.
X */
END_OF_FILE
  if test 2689 -ne `wc -c <'patchlevel.h'`; then
    echo shar: \"'patchlevel.h'\" unpacked with wrong size!
  fi
  # end of 'patchlevel.h'
fi
echo shar: End of archive 4 \(of 4\).
cp /dev/null ark4isdone
MISSING=""
for I in 1 2 3 4 ; do
    if test ! -f ark${I}isdone ; then
    MISSING="${MISSING} ${I}"
    fi
done
if test "${MISSING}" = "" ; then
    echo You have unpacked all 4 archives.
    rm -f ark[1-9]isdone
else
    echo You still must unpack the following archives:
    echo "        " ${MISSING}
fi
exit 0
exit 0 # Just in case...