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Internet Message Format | 1990-06-07 | 49.2 KB

Subject: v22i085: ELM mail syste, release 2.3, Part23/26 Newsgroups: comp.sources.unix Approved: rsalz@uunet.UU.NET X-Checksum-Snefru: 0c166c91 0a54b00a 842e22a7 b9bf7105 Submitted-by: Syd Weinstein <syd@dsinc.dsi.com> Posting-number: Volume 22, Issue 85 Archive-name: elm2.3/part23 #!/bin/sh # this is part 23 of a multipart archive # do not concatenate these parts, unpack them in order with /bin/sh # file src/syscall.c continued # CurArch=23 if test ! -r s2_seq_.tmp then echo "Please unpack part 1 first!" exit 1; fi ( read Scheck if test "$Scheck" != $CurArch then echo "Please unpack part $Scheck next!" exit 1; else exit 0; fi ) < s2_seq_.tmp || exit 1 echo "x - Continuing file src/syscall.c" sed 's/^X//' << 'SHAR_EOF' >> src/syscall.c X int old_raw, helpful, ret; X X helpful = (user_level == 0); X X if (helpful) X PutLine0(LINES-3,COLUMNS-40,"(Use the shell name for a shell.)"); X PutLine0(LINES-2,0,"Shell command: "); X CleartoEOS(); X command[0] = '\0'; X (void) optionally_enter(command, LINES-2, 15, FALSE, FALSE); X if (command[0] == 0) { X if (helpful) X MoveCursor(LINES-3,COLUMNS-40); X else X MoveCursor(LINES-2,0); X CleartoEOS(); X return 0; X } X X MoveCursor(LINES,0); X CleartoEOLN(); X X if ((old_raw = RawState()) == ON) X Raw(OFF); X softkeys_off(); X if (cursor_control) X transmit_functions(OFF); X X umask(original_umask); /* restore original umask so users new files are ok */ X ret = system_call(command, USER_SHELL, TRUE, TRUE); X umask(077); /* now put it back to private for mail files */ X X PutLine0(LINES, 0, "\n\nPress any key to return to ELM: "); X Raw(ON); X (void) getchar(); X if (old_raw == OFF) X Raw(OFF); X softkeys_on(); X if (cursor_control) X transmit_functions(ON); X X if (ret) X error1("Return code was %d.", ret); X X return 1; X} X X#endif /* ALLOW_SUBSHELL */ X Xsystem_call(string, shell_type, allow_signals, allow_interrupt) Xchar *string; Xint shell_type, allow_signals, allow_interrupt; X{ X /** execute 'string', setting uid to userid... **/ X /** if shell-type is "SH" /bin/sh is used regardless of the X users shell setting. Otherwise, "USER_SHELL" is sent. X If allow_signals is TRUE, then allow the executed X command handle hangup, and optionally if allow_interrupt X is also true handle interrupt in its own way. X This is useful for executed programs with X user interaction that handle those signals on their X own terms. It is especially important for vi, so that X a message being edited when a user connection is X dropped is recovered by vi's expreserve program **/ X X int stat = 0, pid, w; X#if defined(BSD) && !defined(WEXITSTATUS) X union wait status; X#else X int status; X#endif X#ifdef VOIDSIG X register void (*istat)(), (*qstat)(); X# ifdef SIGTSTP X register void (*oldstop)(), (*oldstart)(); X# endif X#else X register int (*istat)(), (*qstat)(); X# ifdef SIGTSTP X register int (*oldstop)(), (*oldstart)(); X# endif X#endif X X dprint(2, (debugfile, X "System Call: %s\n\t%s\n", shell_type == SH? "/bin/sh" : shell, X string)); X X#ifdef VFORK X if ((pid = vfork()) == 0) X#else X if ((pid = fork()) == 0) X#endif X { X setgid(groupid); /* and group id */ X setuid(userid); /* back to the normal user! */ X X if(allow_signals) { X /* program to exec should handle interrupt, accidental hangup, and stop signals */ X (void)signal(SIGHUP, SIG_DFL); X if (allow_interrupt) X (void)signal(SIGINT, SIG_DFL); X else X (void)signal(SIGINT, SIG_IGN); X#ifdef SIGTSTP X (void)signal(SIGTSTP, SIG_DFL); X (void)signal(SIGCONT, SIG_DFL); X#endif X } else { X /* program to exec should ignore interrupt, accidental hangup, and stop signals */ X (void)signal(SIGHUP, SIG_IGN); X (void)signal(SIGINT, SIG_IGN); X#ifdef SIGTSTP X (void)signal(SIGTSTP, SIG_IGN); X (void)signal(SIGCONT, SIG_IGN); X#endif X } X X if (strlen(shell) > 0 && shell_type == USER_SHELL) { X execl(shell, argv_zero(shell), "-c", string, (char *) 0); X } X else X execl("/bin/sh", "sh", "-c", string, (char *) 0); X _exit(127); X } X X istat = signal(SIGINT, SIG_IGN); X qstat = signal(SIGQUIT, SIG_IGN); X#ifdef SIGTSTP X oldstop = signal(SIGTSTP, SIG_DFL); X oldstart = signal(SIGCONT, SIG_DFL); X#endif X X while ((w = wait(&status)) != pid && w != -1) X ; X X X if (w == pid) { X#ifdef WEXITSTATUS X stat = WEXITSTATUS(status); X#else X# ifdef BSD X if (status.w_retcode != 0) stat = status.w_retcode; X# else X stat = status; X# endif X#endif X } X X (void)signal(SIGINT, istat); X (void)signal(SIGQUIT, qstat); X#ifdef SIGTSTP X (void)signal(SIGTSTP, oldstop); X (void)signal(SIGCONT, oldstart); X#endif X X return(stat); X} X Xint Xdo_pipe() X{ X /** pipe the current message or tagged messages to X the specified sequence.. **/ X X char command[SLEN], buffer[SLEN], message_list[SLEN]; X register int ret, to_pipe; X int old_raw; X X to_pipe = make_msg_list(message_list); X sprintf(buffer, "Pipe message%s to: ", plural(to_pipe)); X PutLine0(LINES-2,0,buffer); X X command[0] = '\0'; X X (void) optionally_enter(command, LINES-2, strlen(buffer), FALSE, FALSE); X if (strlen(command) == 0) { X MoveCursor(LINES-2,0); CleartoEOLN(); X return(0); X } X X MoveCursor(LINES,0); CleartoEOLN(); X if (( old_raw = RawState()) == ON) X Raw(OFF); X X if (cursor_control) transmit_functions(OFF); X X sprintf(buffer, "%s -f %s -h %s | %s", X readmsg, X (folder_type == NON_SPOOL ? cur_folder : cur_tempfolder), X message_list, X command); X X ret = system_call(buffer, USER_SHELL, TRUE, TRUE); X X PutLine0(LINES, 0, "\n\nPress any key to return to ELM."); X if (old_raw == ON) X Raw(ON); X (void) getchar(); X if (cursor_control) transmit_functions(ON); X X if (ret != 0) error1("Return code was %d.", ret); X return(1); X} X Xprint_msg() X{ X /** Print current message or tagged messages using 'printout' X variable. Error message iff printout not defined! **/ X X char buffer[SLEN], filename[SLEN], printbuffer[SLEN]; X char message_list[SLEN]; X register int retcode, to_print; X X if (strlen(printout) == 0) { X error("Don't know how to print - option \"printmail\" undefined!"); X return; X } X X to_print = make_msg_list(message_list); X X sprintf(filename,"%s%s%d", temp_dir, temp_print, getpid()); X X if (in_string(printout, "%s")) X sprintf(printbuffer, printout, filename); X else X sprintf(printbuffer, "%s %s", printout, filename); X X sprintf(buffer,"(%s -p -f %s%s > %s; %s 2>&1) > /dev/null", X readmsg, X (folder_type == NON_SPOOL ? cur_folder : cur_tempfolder), X message_list, X filename, X printbuffer); X X dprint(2, (debugfile, "Printing system call...\n")); X X Centerline(LINES, "Queuing..."); X X if ((retcode = system_call(buffer, SH, FALSE, FALSE)) == 0) { X sprintf(buffer, "Message%s queued up to print.", plural(to_print)); X Centerline(LINES, buffer); X } X else X error1("Printout failed with return code %d.", retcode); X X unlink(filename); /* remove da temp file! */ X} X Xmake_msg_list(message_list) Xchar *message_list; X{ X /** make a list of the tagged or just the current, if none tagged. X check for overflow on messsage length X **/ X X int i, msgs_selected = 0; X X *message_list = '\0'; /* start with an empty list */ X X for (i=0; i < message_count; i++) X if (headers[i]->status & TAGGED) { X if (strlen(message_list) + 6 >= SLEN) { X error1("Too many messages selected, messages from %d on not used", i); X return(msgs_selected); X } X sprintf(message_list, "%s %d", message_list, X headers[i]->index_number); X msgs_selected++; X } X X if (! msgs_selected) { X sprintf(message_list," %d", headers[current-1]->index_number); X msgs_selected = 1; X } X X return(msgs_selected); X} X Xlist_folders(numlines, helpmsg) Xunsigned numlines; Xchar *helpmsg; X{ X /** list the folders in the users FOLDERHOME directory. This is X simply a call to "ls -C" X Numlines is the number of lines to scroll afterwards. This is X useful when a portion of the screen needs to be cleared for X subsequent prompts, but you don't want to overwrite the X list of folders. X Helpmsg is what should be printed before the listing if not NULL. X **/ X X char buffer[SLEN]; X X Raw(OFF); X ClearScreen(); X MoveCursor(LINES, 0); X if(helpmsg) X printf(helpmsg); X sprintf(buffer, "cd %s;ls -C", folders); X printf("\n\rContents of your folder directory:\n\r\n\r"); X system_call(buffer, SH, FALSE, FALSE); X while(numlines--) X printf("\n\r"); X Raw(ON); X} SHAR_EOF echo "File src/syscall.c is complete" chmod 0444 src/syscall.c || echo "restore of src/syscall.c fails" echo "x - extracting src/utils.c (Text)" sed 's/^X//' << 'SHAR_EOF' > src/utils.c && X Xstatic char rcsid[] = "@(#)$Id: utils.c,v 4.1 90/04/28 22:44:19 syd Exp $"; X X/******************************************************************************* X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $ X * X * Copyright (c) 1986, 1987 Dave Taylor X * Copyright (c) 1988, 1989, 1990 USENET Community Trust X ******************************************************************************* X * Bug reports, patches, comments, suggestions should be sent to: X * X * Syd Weinstein, Elm Coordinator X * elm@DSI.COM dsinc!elm X * X ******************************************************************************* X * $Log: utils.c,v $ X * Revision 4.1 90/04/28 22:44:19 syd X * checkin of Elm 2.3 as of Release PL0 X * X * X ******************************************************************************/ X X/** Utility routines for ELM X X**/ X X#include "headers.h" X#include <sys/types.h> X#include <sys/stat.h> X#include <ctype.h> X#include <errno.h> X X#ifdef BSD X#undef tolower X#endif X X#include <signal.h> X Xextern int errno; X Xchar *error_name(); Xvoid exit(); X Xcreate_new_folders() X{ X /* this creates a new folders directory */ X X#ifdef MKDIR X (void) mkdir(folders, 0700); X#else X char com[SLEN]; X X /** Some systems don't have a mkdir call - how inconvienient! **/ X X sprintf(com, "mkdir %s", folders); X system_call(com, SH, FALSE, FALSE); X sprintf(com, "chmod 700 %s", folders); X system_call(com, SH, FALSE, FALSE); X#endif /* MKDIR */ X X chown(folders, userid, groupid); X} X Xcreate_new_elmdir() X{ X /** this routine is just for allowing new users who don't have the X old elm files to create a new .elm directory **/ X X char source[SLEN]; X#ifdef MKDIR X sprintf(source, "%s/.elm", home); X (void) mkdir(source, 0700); X#else X char com[SLEN]; X X /** Some systems don't have a mkdir call - how inconvienient! **/ X X sprintf(com, "mkdir %s/.elm", home); X system_call(com, SH, FALSE, FALSE); X sprintf(com, "chmod 700 %s/.elm", home); X system_call(com, SH, FALSE, FALSE); X#endif /* MKDIR */ X X chown( source, userid, groupid); X} X Xmove_old_files_to_new() X{ X /** this routine is just for allowing people to transition from X the old Elm, where things are all kept in their $HOME dir, X to the new one where everything is in $HOME/.elm... **/ X X char source[SLEN], dest[SLEN], temp[SLEN]; X char com[SLEN]; X X /** simply go through all the files... **/ X X sprintf(source, "%s/.alias_text", home); X if (access(source, ACCESS_EXISTS) != -1) { X sprintf(dest, "%s/%s", home, ALIAS_TEXT); X printf("\n\rCopying from: %s\n\rCopying to: %s\n\r", source, dest); X X sprintf(temp, "/tmp/%d", getpid()); X sprintf(com, "%s -e 's/:/=/g' %s > %s\n", sed_cmd, source, temp); X (void) system_call(com, SH, FALSE, FALSE); X sprintf(com, "%s %s %s\n", move_cmd, temp, dest); X (void) system_call(com, SH, FALSE, FALSE); X (void) system_call("newalias", SH, FALSE, FALSE); X } X X sprintf(source, "%s/.elmheaders", home); X if (access(source, ACCESS_EXISTS) != -1) { X sprintf(dest, "%s/%s", home, mailheaders); X printf("\n\rCopying from: %s\n\rCopying to: %s\n\r", source, dest); X copy(source, dest); X } X X sprintf(source, "%s/.elmrc", home); X if (access(source, ACCESS_EXISTS) != -1) { X sprintf(dest, "%s/%s", home, elmrcfile); X printf("\n\rCopying from: %s\n\rCopying to: %s\n\r", source, dest); X copy(source, dest); X } X X printf( X "\n\rWelcome to the new version of ELM!\n\n\rHit return to continue."); X getchar(); X} X Xemergency_exit() X{ X /** used in dramatic cases when we must leave without altering X ANYTHING about the system... **/ X char *mk_lockname(); X X dprint(1, (debugfile, X "\nERROR: Something dreadful is happening! Taking emergency exit!!\n\n")); X dprint(1, (debugfile, X " possibly leaving behind the following files;\n")); X dprint(1, (debugfile, X " The mailbox tempfile : %s\n", cur_tempfolder)); X if(folder_type == SPOOL) dprint(1, (debugfile, X " The mailbox lock file: %s\n", mk_lockname(cur_folder))); X dprint(1, (debugfile, X " The composition file : %s%s%d\n", temp_dir, temp_file, getpid())); X dprint(1, (debugfile, X " The readmsg data file: %s/%s\n", home, readmsg_file)); X X Raw(OFF); X if (cursor_control) transmit_functions(OFF); X if (hp_terminal) softkeys_off(); X X if (cursor_control) X MoveCursor(LINES, 0); X X PutLine0(LINES,0, X "\nEmergency exit taken! All temp files intact!\n\n"); X X exit(1); X} Xrm_temps_exit() X{ X char buffer[SLEN]; X PutLine0(LINES,0, X "\nWrite to temp file failed, exiting leaving mailbox intact!\n\n"); X dprint(2, (debugfile, "\nrm_temps_exit, deleteing temp files\n")); X Raw(OFF); X if (cursor_control) transmit_functions(OFF); X if (hp_terminal) softkeys_off(); X sprintf(buffer,"%s%d",temp_file, getpid()); /* editor buffer */ X (void) unlink(buffer); X if (folder_type == SPOOL) { X (void) unlink(cur_tempfolder); X } X sprintf(buffer,"%s/%s", home, readmsg_file); /* readmsg temp */ X (void) unlink(buffer); X unlock(); /* remove lock file if any */ X if(!batch_only) { X MoveCursor(LINES,0); X NewLine(); X } X exit(1); X} X X/*ARGSUSED*/ X/*VARARGS0*/ X Xleave(val) Xint val; /* not used, placeholder for signal catching! */ X{ X char buffer[SLEN]; X X dprint(2, (debugfile, "\nLeaving mailer normally (leave)\n")); X X Raw(OFF); X if (cursor_control) transmit_functions(OFF); X if (hp_terminal) softkeys_off(); X X sprintf(buffer,"%s%s%d", temp_dir, temp_file, getpid()); /* editor buffer */ X (void) unlink(buffer); X X if (folder_type == SPOOL) { X (void) unlink(cur_tempfolder); X } X X sprintf(buffer,"%s/%s", home, readmsg_file); /* readmsg temp */ X (void) unlink(buffer); X X unlock(); /* remove lock file if any */ X X if(!batch_only) { X MoveCursor(LINES,0); X NewLine(); X } X X exit(0); X} X Xsilently_exit() X{ X /** This is the same as 'leave', but it doesn't remove any non-pid X files. It's used when we notice that we're trying to create a X temp mail file and one already exists!! X **/ X char buffer[SLEN]; X X dprint(2, (debugfile, "\nLeaving mailer quietly (silently_exit)\n")); X X Raw(OFF); X if (cursor_control) transmit_functions(OFF); X if (hp_terminal) softkeys_off(); X X sprintf(buffer,"%s%s%d", temp_dir, temp_file, getpid()); /* editor buffer */ X (void) unlink(buffer); X X MoveCursor(LINES,0); X NewLine(); X X exit(0); X} X X/*ARGSUSED0*/ X X#ifndef REMOVE_AT_LAST Xleave_locked(val) Xint val; /* not used, placeholder for signal catching! */ X{ X /** same as leave routine, but don't disturb lock file **/ X X char buffer[SLEN]; X X dprint(3, (debugfile, X "\nLeaving mailer due to presence of lock file (leave_locked)\n")); X X Raw(OFF); X if (cursor_control) transmit_functions(OFF); X if (hp_terminal) softkeys_off(); X X sprintf(buffer,"%s%s%d", temp_dir, temp_file, getpid()); /* editor buffer */ X (void) unlink(buffer); X X (void) unlink(cur_tempfolder); /* temp mailbox */ X X MoveCursor(LINES,0); X NewLine(); X exit(0); X} X#endif X Xint Xget_page(msg_pointer) Xint msg_pointer; X{ X /** Ensure that 'current' is on the displayed page, X returning NEW_PAGE iff the page changed! **/ X X register int first_on_page, last_on_page; X X first_on_page = (header_page * headers_per_page) + 1; X X last_on_page = first_on_page + headers_per_page - 1; X X if (selected) /* but what is it on the SCREEN??? */ X msg_pointer = compute_visible(msg_pointer); X X if (selected && msg_pointer > selected) X return(SAME_PAGE); /* too far - page can't change! */ X X if (msg_pointer > last_on_page) { X header_page = (int) (msg_pointer-1)/ headers_per_page; X return(NEW_PAGE); X } X else if (msg_pointer < first_on_page) { X header_page = (int) (msg_pointer-1) / headers_per_page; X return(NEW_PAGE); X } X else X return(SAME_PAGE); X} X Xchar *nameof(filename) Xchar *filename; X{ X /** checks to see if 'filename' has any common prefixes, if X so it returns a string that is the same filename, but X with '=' as the folder directory, or '~' as the home X directory.. X **/ X X static char buffer[STRING]; X register int i = 0, iindex = 0; X X if (strncmp(filename, folders, strlen(folders)) == 0) { X if (strlen(folders) > 0) { X buffer[i++] = '='; X iindex = strlen(folders); X if(filename[iindex] == '/') X iindex++; X } X } X else if (strncmp(filename, home, strlen(home)) == 0) { X if (strlen(home) > 1) { X buffer[i++] = '~'; X iindex = strlen(home); X } X } X else iindex = 0; X X while (filename[iindex] != '\0') X buffer[i++] = filename[iindex++]; X buffer[i] = '\0'; X X return( (char *) buffer); X} SHAR_EOF chmod 0444 src/utils.c || echo "restore of src/utils.c fails" echo "x - extracting src/validname.c (Text)" sed 's/^X//' << 'SHAR_EOF' > src/validname.c && X Xstatic char rcsid[] = "@(#)$Id: validname.c,v 4.1 90/04/28 22:44:21 syd Exp $"; X X/******************************************************************************* X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $ X * X * Copyright (c) 1986, 1987 Dave Taylor X * Copyright (c) 1988, 1989, 1990 USENET Community Trust X ******************************************************************************* X * Bug reports, patches, comments, suggestions should be sent to: X * X * Syd Weinstein, Elm Coordinator X * elm@DSI.COM dsinc!elm X * X ******************************************************************************* X * $Log: validname.c,v $ X * Revision 4.1 90/04/28 22:44:21 syd X * checkin of Elm 2.3 as of Release PL0 X * X * X ******************************************************************************/ X X#include "defs.h" X X#include <stdio.h> X X#ifndef NOCHECK_VALIDNAME /* Force a return of valid */ X# ifdef PWDINSYS X# include <sys/pwd.h> X# else X# include <pwd.h> X# endif X#endif X Xint Xvalid_name(name) Xchar *name; X{ X /** Determine whether "name" is a valid logname on this system. X It is valid if there is a password entry, or if there is X a mail file in the mail spool directory for "name". X **/ X X#ifdef NOCHECK_VALIDNAME /* Force a return of valid */ X X return(TRUE); X X#else X X char filebuf[SLEN]; X struct passwd *getpwnam(); X X if(getpwnam(name) != NULL) X return(TRUE); X X sprintf(filebuf,"%s/%s", mailhome, name); X if (access(filebuf, ACCESS_EXISTS) == 0) X return(TRUE); X X return(FALSE); X X#endif X} SHAR_EOF chmod 0444 src/validname.c || echo "restore of src/validname.c fails" echo "x - extracting test/test.empty (Text)" sed 's/^X//' << 'SHAR_EOF' > test/test.empty && SHAR_EOF chmod 0444 test/test.empty || echo "restore of test/test.empty fails" echo "x - extracting test/test.mail (Text)" sed 's/^X//' << 'SHAR_EOF' > test/test.mail && XFrom root Wed Oct 30 14:03:36 1985 X>From srmmail Wed Oct 30 14:10:08 1985 remote from veeger X>From hplabs Wed Oct 30 14:00:16 1985 remote from hpcnof X>From hpl-opus!poulton Wed Oct 30 02:06:16 1985 remote from hplabs XDate: Wed, 30 Oct 85 01:55:05 pst XFrom: <hplabs!hpl-opus!poulton> XReceived: by HP-VENUS id AA26352; Wed, 30 Oct 85 01:55:05 pst XMessage-Id: <8510300955.AA26352@HP-VENUS> XTo: hplabs!hpldat!taylor XSubject: Re: announce(1) X XThe announce I got was shar'd July 8. NLEN was not defined in that Xsource, just used. LONG_SLEN is not defined in the newmail(1) Xthat you sent me. What system are you running on? XMy s500 doesn't have these def's. X X -> Monday, January 3rd: Call your mother X XAs to announce --> newmail: why the switch? XSeems like both are useful, in different situations. X XKen Poulton XHPL X X X X XFrom root Wed Oct 30 14:03:39 1985 X>From srmmail Wed Oct 30 14:10:12 1985 remote from veeger X>From hplabs Wed Oct 30 13:59:53 1985 remote from hpcnof X>From fowler Wed Oct 30 12:57:11 1985 remote from hplabs XDate: Wed, 30 Oct 85 12:57:11 pst XFrom: Greg Fowler <hplabs!fowler> XReceived: by HP-VENUS id AA12562; Wed, 30 Oct 85 12:57:11 pst XMessage-Id: <8510302057.AA12562@HP-VENUS> XTo: mail-men@rochester XSubject: Re: Summary of Network Mail Headers XReferences: <36700044@hpcnof.UUCP> XPriority: Most Urgent X XI believe your introduction referred to the uucp network. usenet is the network news Xsoftware mechanism and isn't a "network". X X - > February 19, 1986 X - X - A longer test of the system X - X X Greg X X X XFrom root Wed Oct 30 14:13:23 1985 X>From srmmail Wed Oct 30 14:20:08 1985 remote from veeger X>From root Wed Oct 30 14:01:57 1985 remote from hpcnof XTo: DCC@hplabs XSubject: Log of backup tape #1 X X XFull Backup starting at Wed Oct 30 12:45:14 MST 1985 X X X Xbacking up directories: X ./users/fh ./users/rmd ./users/vince ./users/roberts ./users/row ./users/dt ./lost+found ./users/lost+found ./users/scb ./users/kevin ./users/du X X X X X XFrom root Wed Oct 30 15:33:24 1985 X>From srmmail Wed Oct 30 15:40:26 1985 remote from veeger X>From root Wed Oct 30 15:37:17 1985 remote from hpcnof XTo: root, uucp, taylor@hplabs.ARPA XSubject: Log of backup tape #2 X Xbacking up directories: X ./users/fh ./users/rmd ./users/vince ./users/roberts ./users/row ./users/dt ./lost+found ./users/lost+found ./users/scb ./users/kevin ./users/du X X X X Xbacking up directories: X ./users/sbh ./users/ges ./users/cpb ./users/amy ./net ./users/root ./users/balza ./dev ./users/remple ./users/jr ./users/mwr ./users/larryf X X X X X XFrom root Sun Dec 8 22:50:18 1985 X>From srmmail Mon Dec 9 00:50:05 1985 remote from veeger X>From root Mon Dec 9 00:41:15 1985 remote from hpcnof X>From JLarson.pa@Xerox.ARPA Sun Dec 8 20:45:55 1985 remote from hplabs XDate: 8 Dec 85 20:36:36 PST (Sunday) XFrom: hplabs!JLarson.pa@Xerox.ARPA XSubject: How's it going, anyway? XTo: hpcnou!dat@HPLABS.ARPA (Dave Taylor) XCc: JLarson.pa@Xerox.ARPA X XHow are things with you? Could you send me that paper we were talking Xabout? X X Thanks X XJohn Larson XXerox Palo Alto Research Center X3333 Coyote Hill Road XPalo Alto, Ca 94304 X X X X XFrom To:host!root@hplabs.HP.COM Wed Aug 7 19:58:30 1985 X#From uucp Wed Aug 7 19:55:12 1985 remote from veeger X#From hplabs Wed Aug 7 19:48:10 1985 remote from hpcnof X#From RICHER@SUMEX-AIM Wed Aug 7 09:23:12 1985 remote from hplabs XReceived: by HP-VENUS id AA18269; Wed, 7 Aug 85 09:11:48 pdt XDate: Tue 6 Aug 85 09:12:37-PDT X#From: Mark Richer <hplabs!RICHER@SUMEX-AIM> XReceived: by HP-VENUS via CSNET; 7 Aug 1985 09:11:37-PDT (Wed) XReceived: from sumex-aim.arpa by csnet-relay.arpa id a015812; 6 Aug 85 12:14 EDT XTo: hpcnof!veeger!hpcnou!dat%hplabs.csnet@CSNET-RELAY XVia: CSNet; 7 Aug 85 9:11-PDT XSubject: Re: AI in Education mailing list... XCc: RICHER@SUMEX-AIM XIn-Reply-To: <8508030243.AA27641@HP-VENUS> XMessage-Id: <12132987812.61.RICHER@SUMEX-AIM.ARPA> X XI added you to aied. This message may be of interest to you: X XArtificial Intelligence in Education Meeting at IJCAI 85 X---------- ------------ -- --------- ------- -- ----- -- X XPlace: Math Sciences Auditorium (a.k.a. Math 4000A), UCLA campus XTime: 6:30 pm, Tuesday, Aug. 20, 1985 (length: 1 - 1 1/4 hr) X XAgenda: X I have two speakers scheduled to make presentations that Xshould stimulate questions and discussions: X X (1) Short Announcements X X (2) Jeff Bonar, Research Scientist, Learning Research and X Development Center (LRDC), University of Pittsburgh X X --- on-going ICAI research projects at LRDC X --- dissemination of ICAI technology in the form of software X tools, workshops, written materials, and video tapes. X X (3) Gary Fine, Product Engineering Manager, INTELLICORP, X formerly with a company producing CAI products, also graduate X work in ICAI X X --- bridging the gap between current ICAI technology and the X real world X X[IJCAI-85, the 9th International Joint Conference on Artificial XIntelligence is being held at UCLA Campus, August 18-23, 1985. This Xconference is co-sponsered by the American Association for Artificial XIntelligence (AAAI) this year, and I have been told by their office Xthat only walk-in registration is available at this time. For more Xinformation, contact AAAI: AAAI-OFFICE@SUMEX-AIM.ARPA X AAAI, 445 Burgess Drive, Menlo Park, CA 94025 X or call (415) 328-3123] X XDirect questions on the AI in ED meeting (only) to Mark Richer, XRICHER@SUMEX-AIM.ARPA X------- X X X X XFrom root Tue Sep 24 09:53:24 1985 X>From HPMAIL-gateway Tue Sep 24 9:46:47 1985 remote from veeger X>From Simon_CINTZ_/_HPD600/TR Tue Sep 24 9:46:47 1985 remote from hpmail XDate: Tue, 24 Sep 85 9:14:00 MDT XFrom: Simon_CINTZ_/_HPD600/TR (Simon Cintz) XSubject: ITF XFrom: Simon_CINTZ_/_HPD600/TR (Simon Cintz) XTo: Dave_TAYLOR_/_HPF100/00 X XDave - X XJust as one programming language doesn't suit the needs of Xall programmers, one authoring facility will probably not Xsuit the needs of all HP entities that require CBT -- at least Xnot in the near future. Of course, this is my personal opinion Xand if I'm wrong, it won't be the first time. X XGood luck. X X X - Simon X XFrom root Mon Oct 21 10:43:37 1985 X>From srmmail Mon Oct 21 10:30:16 1985 remote from veeger X>From root Mon Oct 21 10:28:58 1985 remote from hpcnof X>From DLS.MDC%office-X.arpa@CSNET-RELAY Mon Oct 21 01:57:05 1985 remote from hplabs XReceived: by HP-VENUS id AA17376; Mon, 21 Oct 85 01:57:05 pdt XDate: 21 Oct 85 01:02 EDT XFrom: Duane Stone / McDonnell Douglas / CSC-ASD <hplabs!DLS.MDC%office-1.arpa@CSNET-RELAY> XReceived: by HP-VENUS via CSNET; 21 Oct 1985 01:57:01-PDT (Mon) XReceived: from office-1.arpa by CSNET-RELAY.ARPA id a019220; 21 Oct 85 1:18 EDT XTo: Dave Taylor <hpcnou!dat%hplabs.csnet@CSNET-RELAY> XVia: CSNet; 21 Oct 85 1:56-PDT XSubject: Re: More Mail Headers... XMessage-Id: <MDC-DLS-7W9CS@OFFICE-1> XComment: Dave -- this is the body of the message I previously 'sent' to you via X Xa Journal. X XI might suggest re-wording the para on Author -- my associates might object to X'strange' -- something like: X X This is used to credit the original author, or to give credit on article X excerpts (from Newspapers, magazines, books, etc). X XOne field which I forgot is: X X Length: This is computed when the message is sent and gives the recipients X an estimate of the number of pages in the document. X X Example: X X Length: 6 pages [estimate] X XAccess: X X Used to declare whether a Journal item should be Public or Private (to those X that are on the distribution list or Extended Access list) X X Example: X X Access: Unrestricted X XAcknowledge-Delivery: X X Used to request the system mailer send back a message when it has X successfully delivered the item. X X Example: X X Acknowledge-Delivery: Requested X XAcknowledge-Receipt: X X Used to to ask the recipient to acknowledge receipt of the message. X X Example: X X Acknowledge-Receipt: Requested X XAddendum-To: X X A pointer to a previously submitted Journal item. X X Example: X X Addendum-To: <ASD,1234,> X XDelivery-Timing: X X Used by the sender to indicate when the message should be submitted to the X mailer. X X Examples: X X Rush: - immediate X X Soon: - as soon as possible X X Defer: - overnight X X Start-Delivery: DATE TIME X X Stop-Delivery: DATE TIME (if not yet delivered) X XDisposition-Code: X X Used by the system to group Journal items into one of several classes for X eventual archive to tape and as an indicator of how long the archive tapes X should be retained. X X Example: X X Disposition-Code: Temporary (2 years) X XExtended-access: X X Used with private Journal items to allow access by other than those on the X distribution list. X X Example: X X Extended-access: ASD.MDC X XLocation: X X Used to submit the message to the Journal. The adressees receive a short X citation with other header fields and a "Location:" field pointing to a file X in an electronic library. X X Example: X X Location: <MDC,1234,> X XPart-Of: X X A pointer to a previously submitted Journal item. X X Example: X X Part-Of: <MDC,1234,> X XRoute-To: X X Used to send a message "in-turn" to addressees in the "To:" field -- as X opposed to the broadcast method of delivery where everyone gets the message X "simultaneously". Any addresses in the "Cc:" field receive a copy of the X message each time it is passed from one adressee to the next in the "To:" X field. X X Example: X X Routed-to: {addresses in To field} X XSigned: X X Created when the user employs the Sign command; used to electronically sign X a message. It affixes a signature-block to a message. A "Verify Signature" X command is available to recipients that lets them find out if anyone has X changed the body of the message since the message was signed. X X Example: X X SIGNED X X Duane L. Stone X App. Dev. Mgr. X XSupersedes: X X A pointer to a previously submitted Journal item. X X Example: X X Supersedes: <MDC,1234,> X X X--- last line of the file -- SHAR_EOF chmod 0444 test/test.mail || echo "restore of test/test.mail fails" echo "x - extracting utils/Makefile.SH (Text)" sed 's/^X//' << 'SHAR_EOF' > utils/Makefile.SH && Xcase $CONFIG in X'') X if test ! -f config.sh; then X ln ../config.sh . || \ X ln ../../config.sh . || \ X ln ../../../config.sh . || \ X (echo "Can't find config.sh."; exit 1) X fi X . ./config.sh X ;; Xesac Xcase "$0" in X*/*) cd `expr X$0 : 'X$.*$/'` ;; Xesac X Xecho "Extracting utils/Makefile (with variable substitutions)" Xcat >Makefile <<!GROK!THIS! X X# @(#)$Id: Makefile.SH,v 4.1 90/04/28 22:44:26 syd Exp $ X# X# Makefile for the Elm system utilities X# X# Copyright (c) 1986, 1987 Dave Taylor X# Copyright (c) 1988, 1989, 1990 USENET Community Trust X# X# Bug reports, patches, comments, suggestions should be sent to: X# X# Syd Weinstein - elm@DSI.COM X# dsinc!elm X# X# $Log: Makefile.SH,v $ X# Revision 4.1 90/04/28 22:44:26 syd X# checkin of Elm 2.3 as of Release PL0 X# X# X# Variables X# Variables established by Configure XCC = $cc XCCFLAGS = $ccflags $xencf XCHMOD = $chmod XCP = $cp XDEST = $bin XECHO = $echo XLFLAGS = $ldflags $xenlf XLIB = $lib XLIB2 = $libs XLIBS = $termlib $dbm XLINT = $lint XLN = $ln XMAKE = $make XMV = $mv XOPTIMIZE = $optimize XRM = $rm -f XTOUCH = $touch X!GROK!THIS! X Xcat >>Makefile <<'!NO!SUBS!' X# Variables you may want to manually edit X# If you want debug logging then you'll X# want to uncomment the following. X#DEBUG = -DDEBUG X X# Other general variables XBIN = ../bin XCFLAGS = $(CCFLAGS) $(OPTIMIZE) -I$(INCLDIR) $(DEBUG) $(DACSNET) XINCLDIR = ../hdrs XLINTFLAGS = -I$(INCLDIR) XSHELL = /bin/sh X X# Lists X# List of installed programs - excludes wnewmail, which is X# handled separately XINSTALL_LIST = $(DEST)/answer \ X $(DEST)/arepdaemon \ X $(DEST)/autoreply \ X $(DEST)/checkalias \ X $(DEST)/fastmail \ X $(DEST)/frm \ X $(DEST)/listalias \ X $(DEST)/messages \ X $(DEST)/newalias \ X $(DEST)/newmail \ X $(DEST)/printmail \ X $(DEST)/readmsg X X# List of remotely install programs XREMOTE_LIST = $(REMOTE)$(DEST)/answer \ X $(REMOTE)$(DEST)/arepdaemon \ X $(REMOTE)$(DEST)/autoreply \ X $(REMOTE)$(DEST)/checkalias \ X $(REMOTE)$(DEST)/fastmail \ X $(REMOTE)$(DEST)/frm \ X $(REMOTE)$(DEST)/listalias \ X $(REMOTE)$(DEST)/messages \ X $(REMOTE)$(DEST)/newalias \ X $(REMOTE)$(DEST)/newmail \ X $(REMOTE)$(DEST)/printmail \ X $(REMOTE)$(DEST)/readmsg X X# List of programs in bin directory XBINARY_LIST = $(BIN)/answer \ X $(BIN)/arepdaemon \ X $(BIN)/autoreply \ X $(BIN)/checkalias \ X $(BIN)/fastmail \ X $(BIN)/frm \ X $(BIN)/listalias \ X $(BIN)/messages \ X $(BIN)/newalias \ X $(BIN)/newmail \ X $(BIN)/printmail \ X $(BIN)/readmsg X X# List of programs to $(LINT) - only C programs XLINT_LIST = answer_lint \ X arepdaemon_lint \ X autoreply_lint \ X fastmail_lint \ X frm_lint \ X listalias_lint \ X newalias_lint \ X newmail_lint \ X readmsg_lint X X# List of all object files in all util programs (used in parallel makes) XUTIL_OBJ = answer.o \ X arepdaem.o \ X autoreply.o \ X expand.o \ X fastmail.o \ X from.o \ X listalias.o \ X newalias.o \ X newmail.o \ X readmsg.o \ X ../src/opt_utils.o \ X ../src/string2.o \ X ../src/validname.o X X# Lists of source and object files for each C program XANSWER_SRC = answer.c ../src/opt_utils.c ../src/string2.c XANSWER_OBJ = answer.o ../src/opt_utils.o ../src/string2.o XAREPDAEMON_SRC = arepdaem.c ../src/opt_utils.c ../src/errno.c XAREPDAEMON_OBJ = arepdaem.o ../src/opt_utils.o ../src/errno.o XAUTOREPLY_SRC = autoreply.c ../src/opt_utils.c XAUTOREPLY_OBJ = autoreply.o ../src/opt_utils.o XFASTMAIL_SRC = fastmail.c ../src/opt_utils.c XFASTMAIL_OBJ = fastmail.o ../src/opt_utils.o XFRM_SRC = from.c expand.c ../src/opt_utils.c ../src/string2.c XFRM_OBJ = from.o expand.o ../src/opt_utils.o ../src/string2.o XLISTALIAS_SRC = listalias.c XLISTALIAS_OBJ = listalias.o XNEWALIAS_SRC = newalias.c ../src/validname.c ../src/opt_utils.c ../src/string2.c XNEWALIAS_OBJ = newalias.o ../src/validname.o ../src/opt_utils.o ../src/string2.o XNEWMAIL_SRC = newmail.c expand.c ../src/opt_utils.c ../src/string2.c XNEWMAIL_OBJ = newmail.o expand.o ../src/opt_utils.o ../src/string2.o XREADMSG_SRC = readmsg.c expand.c ../src/opt_utils.c ../src/string2.c XREADMSG_OBJ = readmsg.o expand.o ../src/opt_utils.o ../src/string2.o X X# Standard targets Xall: objects $(BINARY_LIST) X X# This unusual target enables highly efficial compilation of object files X# on systems that have the parallel make feature. Xobjects: $& $(UTIL_OBJ) X Xinstall: $(INSTALL_LIST) $(DEST)/wnewmail X Xuninstall: X $(RM) $(INSTALL_LIST) $(DEST)/wnewmail X X# This is the only target that gets installed even if not out-of-date X# with respect the files from which it is installed. Xrmt-install: rmt-defined X -$(MV) $(DEST)/answer $(DEST)/answer.old X -$(MV) $(DEST)/arepdaemon $(DEST)/arepdaemon.old X -$(MV) $(DEST)/autoreply $(DEST)/autoreply.old X -$(MV) $(DEST)/checkalias $(DEST)/checkalias.old X -$(MV) $(DEST)/fastmail $(DEST)/fastmail.old X -$(MV) $(DEST)/frm $(DEST)/frm.old X -$(MV) $(DEST)/listalias $(DEST)/listalias.old X -$(MV) $(DEST)/messages $(DEST)/messages.old X -$(MV) $(DEST)/newalias $(DEST)/newalias.old X -$(MV) $(DEST)/newmail $(DEST)/newmail.old X -$(MV) $(DEST)/printmail $(DEST)/printmail.old X -$(MV) $(DEST)/readmsg $(DEST)/readmsg.old X -$(MV) $(DEST)/wnewmail $(DEST)/wnewmail.old X -$(RM) $(DEST)/answer.old X -$(RM) $(DEST)/arepdaemon.old X -$(RM) $(DEST)/autoreply.old X -$(RM) $(DEST)/checkalias.old X -$(RM) $(DEST)/fastmail.old X -$(RM) $(DEST)/frm.old X -$(RM) $(DEST)/listalias.old X -$(RM) $(DEST)/messages.old X -$(RM) $(DEST)/newalias.old X -$(RM) $(DEST)/newmail.old X -$(RM) $(DEST)/printmail.old X -$(RM) $(DEST)/readmsg.old X -$(RM) $(DEST)/wnewmail.old X $(CP) $(REMOTE_LIST) $(DEST) X $(LN) $(DEST)/newmail $(DEST)/wnewmail X $(CHMOD) a+rx $(INSTALL_LIST) X Xrmt-defined: X @(if [ "$(REMOTE)" = "" ];\ X then\ X $(ECHO) "You need to define 'REMOTE' as the remote file system";\ X $(ECHO) "for this particular command. The easiest way to do this";\ X $(ECHO) "to type:";\ X $(ECHO) " make REMOTE=<remote file system> rmt-install";\ X exit 1;\ X fi); X X# This rule allows us to put lint output for each program on the X# same file, but make sure we start off fresh each time. Xlint: X $(RM) LINT.OUT; $(MAKE) -$(MAKEFLAGS) $(LINT_LIST) X Xclean: X $(RM) $(UTIL_OBJ) $(BINARY_LIST) X X# Dependencies and rules X# Dependencies and rules for compiling and linting C programs X.PRECIOUS: $(INCLDIR)/defs.h $(INCLDIR)/elm.h $(INCLDIR)/headers.h X X$(BIN)/answer: $(ANSWER_OBJ) X $(CC) $(LFLAGS) -o $@ $(ANSWER_OBJ) $(LIB2) X Xanswer_lint: $(ANSWER_SRC) X $(LINT) $(LINTFLAGS) $(ANSWER_SRC) >> LINT.OUT X X$(BIN)/arepdaemon: $(AREPDAEMON_OBJ) X $(CC) $(LFLAGS) -o $@ $(AREPDAEMON_OBJ) $(LIB2) X Xarepdaemon_lint: $(AREPDAEMON_SRC) X $(LINT) $(LINTFLAGS) $(AREPDAEMON_SRC) >> LINT.OUT X X$(BIN)/autoreply: $(AUTOREPLY_OBJ) X $(CC) $(LFLAGS) -o $@ $(AUTOREPLY_OBJ) $(LIB2) X Xautoreply_lint: $(AUTOREPLY_SRC) X $(LINT) $(LINTFLAGS) $(AUTOREPLY_SRC) >> LINT.OUT X X$(BIN)/fastmail: $(FASTMAIL_OBJ) X $(CC) $(LFLAGS) -o $@ $(FASTMAIL_OBJ) $(LIB2) X Xfastmail_lint: $(FASTMAIL_SRC) X $(LINT) $(LINTFLAGS) $(FASTMAIL_SRC) >> LINT.OUT X X$(BIN)/frm: $(FRM_OBJ) X $(CC) $(LFLAGS) -o $@ $(FRM_OBJ) $(LIB2) X Xfrm_lint: $(FRM_SRC) X $(LINT) $(LINTFLAGS) $(FRM_SRC) >> LINT.OUT X X$(BIN)/listalias: $(LISTALIAS_OBJ) X $(CC) $(LFLAGS) -o $@ $(LISTALIAS_OBJ) $(LIB2) X Xlistalias_lint: $(LISTALIAS_SRC) X $(LINT) $(LINTFLAGS) $(LISTALIAS_SRC) >> LINT.OUT X X$(BIN)/newalias: $(NEWALIAS_OBJ) X $(CC) $(LFLAGS) -o $@ $(NEWALIAS_OBJ) $(LIB2) X Xnewalias_lint: $(NEWALIAS_SRC) X $(LINT) $(LINTFLAGS) $(NEWALIAS_SRC) >> LINT.OUT X X$(BIN)/newmail: $(NEWMAIL_OBJ) X $(CC) $(LFLAGS) -o $@ $(NEWMAIL_OBJ) $(LIB2) X Xnewmail_lint: $(NEWMAIL_SRC) X $(LINT) $(LINTFLAGS) $(NEWMAIL_SRC) >> LINT.OUT X X$(BIN)/readmsg: $(READMSG_OBJ) X $(CC) $(LFLAGS) -o $@ $(READMSG_OBJ) $(LIB2) X Xreadmsg_lint: $(READMSG_SRC) X $(LINT) $(LINTFLAGS) $(READMSG_SRC) >> LINT.OUT X X X# Rules to make shell scripts in bin directory X$(BIN)/checkalias: checkalias X $(CP) $? $@ X $(CHMOD) u+w,a+rx $@ X X$(BIN)/messages: messages X $(CP) $? $@ X $(CHMOD) u+w,a+rx $@ X X$(BIN)/printmail: printmail X $(CP) $? $@ X $(CHMOD) u+w,a+rx $@ X X# Dependencies of header files upon other header files they include X$(INCLDIR)/defs.h: $(INCLDIR)/../config.h $(INCLDIR)/sysdefs.h X $(CHMOD) u+w $@ X $(TOUCH) $@ X X$(INCLDIR)/elm.h: $(INCLDIR)/curses.h $(INCLDIR)/defs.h X $(CHMOD) u+w $@ X $(TOUCH) $@ X X$(INCLDIR)/headers.h: $(INCLDIR)/curses.h $(INCLDIR)/defs.h X $(CHMOD) u+w $@ X $(TOUCH) $@ X X# Rules to make objects from src directory X../src/opt_utils.o: X cd ../src; $(MAKE) -$(MAKEFLAGS) opt_utils.o X X../src/string2.o: X cd ../src; $(MAKE) -$(MAKEFLAGS) string2.o X X../src/validname.o: X cd ../src; $(MAKE) -$(MAKEFLAGS) validname.o X X# Dependencies of C object files Xanswer.o: $(INCLDIR)/defs.h Xarepdaem.o: $(INCLDIR)/defs.h Xautoreply.o: $(INCLDIR)/defs.h Xexpand.o: $(INCLDIR)/defs.h Xfastmail.o: $(INCLDIR)/defs.h $(INCLDIR)/patchlevel.h Xfrom.o: $(INCLDIR)/defs.h Xlistalias.o: $(INCLDIR)/defs.h $(INCLDIR)/sysdefs.h Xnewalias.o: $(INCLDIR)/defs.h $(INCLDIR)/sysdefs.h Xnewmail.o: $(INCLDIR)/defs.h Xreadmsg.o: $(INCLDIR)/defs.h X X# Dependencies and rules for installing programs from bin directory X$(DEST)/answer: $(BIN)/answer X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/arepdaemon: $(BIN)/arepdaemon X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/autoreply: $(BIN)/autoreply X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X $(CHMOD) u+s $@ X X$(DEST)/checkalias: $(BIN)/checkalias X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+rx $@ X X$(DEST)/fastmail: $(BIN)/fastmail X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/frm: $(BIN)/frm X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/listalias: $(BIN)/listalias X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/messages: $(BIN)/messages X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+rx $@ X X$(DEST)/newalias: $(BIN)/newalias X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/newmail: $(BIN)/newmail X -$(MV) $@ $@.old X -$(RM) $@.old X $(RM) $@ X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/printmail: $(BIN)/printmail X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+rx $@ X X$(DEST)/readmsg: $(BIN)/readmsg X -$(MV) $@ $@.old X -$(RM) $@.old X $(CP) $? $@ X $(CHMOD) a+x $@ X X$(DEST)/wnewmail: $(DEST)/newmail X -$(MV) $@ $@.old X -$(RM) $@.old X $(RM) $@ X $(LN) $? $@ X X!NO!SUBS! SHAR_EOF chmod 0444 utils/Makefile.SH || echo "restore of utils/Makefile.SH fails" echo "x - extracting utils/answer.c (Text)" sed 's/^X//' << 'SHAR_EOF' > utils/answer.c && X Xstatic char rcsid[] = "@(#)$Id: answer.c,v 4.1 90/04/28 22:44:27 syd Exp $"; X X/******************************************************************************* X * The Elm Mail System - $Revision: 4.1 $ $State: Exp $ X * X * Copyright (c) 1986, 1987 Dave Taylor X * Copyright (c) 1988, 1989, 1990 USENET Community Trust X ******************************************************************************* X * Bug reports, patches, comments, suggestions should be sent to: X * X * Syd Weinstein, Elm Coordinator X * elm@DSI.COM dsinc!elm X * X ******************************************************************************* X * $Log: answer.c,v $ X * Revision 4.1 90/04/28 22:44:27 syd X * checkin of Elm 2.3 as of Release PL0 X * X * X ******************************************************************************/ X X/** This program is a phone message transcription system, and X is designed for secretaries and the like, to allow them to X painlessly generate electronic mail instead of paper forms. X X Note: this program ONLY uses the local alias file, and does not X even read in the system alias file at all. X X**/ X X#include <stdio.h> X#include <fcntl.h> X#include <ctype.h> X X#include "defs.h" /* ELM system definitions */ X X#define ELM "elm" /* where the elm program lives */ X X#define answer_temp_file "/tmp/answer." X Xstatic char ident[] = { WHAT_STRING }; X Xstruct alias_rec user_hash_table [MAX_UALIASES]; X Xint user_data; /* fileno of user data file */ X Xchar *expand_group(), *get_alias_address(), *get_token(), *strip_parens(), X *shift_lower(); X Xmain() X{ X FILE *fd; X char *address, buffer[LONG_STRING], tempfile[SLEN], *cp; X char name[SLEN], user_name[SLEN]; X int msgnum = 0, eof; X X read_alias_files(); X X while (1) { X if (msgnum > 9999) msgnum = 0; X X printf("\n-------------------------------------------------------------------------------\n"); X Xprompt: printf("\nMessage to: "); X if (fgets(user_name, SLEN, stdin) == NULL) { X putchar('\n'); X exit(0); X } X if(user_name[0] == '\0') X goto prompt; X X cp = &user_name[strlen(user_name)-1]; X if(*cp == '\n') *cp = '\0'; X if(user_name[0] == '\0') X goto prompt; X X if ((strcmp(user_name,"quit") == 0) || X (strcmp(user_name,"exit") == 0) || X (strcmp(user_name,"done") == 0) || X (strcmp(user_name,"bye") == 0)) X exit(0); X X if (translate(user_name, name) == 0) X goto prompt; X X address = get_alias_address(name, 1, 0); X X printf("address '%s'\n", address); X X if (address == NULL || strlen(address) == 0) { X printf("Sorry, could not find '%s' [%s] in list!\n", user_name, X name); X goto prompt; X } X X sprintf(tempfile, "%s%d", answer_temp_file, msgnum++); X X if ((fd = fopen(tempfile,"w")) == NULL) X exit(printf("** Fatal Error: could not open %s to write\n", X tempfile)); X X X printf("\nEnter message for %s ending with a blank line.\n\n", X user_name); X X fprintf(fd,"\n\n"); X X do { X printf("> "); X if (! (eof = (fgets(buffer, SLEN, stdin) == NULL))) X fprintf(fd, "%s", buffer); X } while (! eof && strlen(buffer) > 1); X X fclose(fd); X X sprintf(buffer, X "((%s -s \"While You Were Out\" %s ; %s %s) & ) < %s > /dev/null", X ELM, strip_parens(address), remove_cmd, tempfile, tempfile); X X system(buffer); X } X} X Xint Xtranslate(fullname, name) Xchar *fullname, *name; X{ X /** translate fullname into name.. X 'first last' translated to first_initial - underline - last X 'initial last' translated to initial - underline - last X Return 0 if error. X **/ X register int i, lastname = 0, len; X X for (i=0, len = strlen(fullname); i < len; i++) { X X if (isupper(fullname[i])) X fullname[i] = tolower(fullname[i]); X X if (fullname[i] == ' ') X if (lastname) { X printf( X "** Can't have more than 'FirstName LastName' as address!\n"); X return(0); X } X else X lastname = i+1; X X } X X if (lastname) X sprintf(name, "%c_%s", fullname[0], (char *) fullname + lastname); X else X strcpy(name, fullname); X X return(1); X} X X Xread_alias_files() X{ X /** read the user alias file **/ X X char fname[SLEN]; X int hash; X X sprintf(fname, "%s/.elm/aliases.hash", getenv("HOME")); X X if ((hash = open(fname, O_RDONLY)) == -1) X exit(printf("** Fatal Error: Could not open %s!\n", fname)); X X read(hash, user_hash_table, sizeof user_hash_table); X close(hash); X X sprintf(fname, "%s/.elm/aliases.data", getenv("HOME")); X X if ((user_data = open(fname, O_RDONLY)) == -1) X return; X} X Xchar *get_alias_address(name, mailing, depth) Xchar *name; Xint mailing, depth; X{ X /** return the line from either datafile that corresponds X to the specified name. If 'mailing' specified, then X fully expand group names. Returns NULL if not found. X Depth is the nesting depth, and varies according to the X nesting level of the routine. **/ X X static char buffer[VERY_LONG_STRING]; X int loc; X X name = shift_lower(name); X if ((loc = find(name, user_hash_table, MAX_UALIASES)) >= 0) { X lseek(user_data, ntohl(user_hash_table[loc].byte), 0L); X get_line(user_data, buffer); X if (buffer[0] == '!' && mailing) X return( (char *) expand_group(buffer, depth)); X else X return( (char *) buffer); X } X X return( (char *) NULL); X} X Xchar *expand_group(members, depth) Xchar *members; Xint depth; X{ X /** given a group of names separated by commas, this routine X will return a string that is the full addresses of each X member separated by spaces. Depth is the current recursion X depth of the expansion (for the 'get_token' routine) **/ X X char buffer[VERY_LONG_STRING]; X char buf[LONG_STRING], *word, *address, *bufptr; X X strcpy(buf, members); /* parameter safety! */ X buffer[0] = '\0'; /* nothing in yet! */ X bufptr = (char *) buf; /* grab the address */ X depth++; /* one more deeply into stack */ X X while ((word = (char *) get_token(bufptr, "!, ", depth)) != NULL) { X if ((address = (char *) get_alias_address(word, 1, depth)) == NULL) { X fprintf(stderr, "Alias %s not found for group expansion!", word); X return( (char *) NULL); X } X else if (strcmp(buffer,address) != 0) { X sprintf(buffer,"%s %s", buffer, address); X } X X bufptr = NULL; X } X X return( (char *) buffer); X} X Xint Xfind(word, table, size) Xchar *word; Xstruct alias_rec table[]; Xint size; X{ X /** find word and return loc, or -1 **/ X register int loc; X X if (strlen(word) > 20) X exit(printf("Bad alias name: %s. Too long.\n", word)); X X loc = hash_it(word, size); X X while (strcmp(word, table[loc].name) != 0) { X if (table[loc].name[0] == '\0') X return(-1); X loc = (loc + 1) % size; X } X X return(loc); X} X Xint Xhash_it(string, table_size) Xchar *string; Xint table_size; X{ X /** compute the hash function of the string, returning X it (mod table_size) **/ X X register int i, sum = 0; X X for (i=0; string[i] != '\0'; i++) X sum += (int) string[i]; X X return(sum % table_size); X} X Xget_line(fd, buffer) Xint fd; Xchar *buffer; X{ X /* read from file fd. End read upon reading either X EOF or '\n' character (this is where it differs X from a straight 'read' command!) */ X X register int i= 0; X char ch; X X while (read(fd, &ch, 1) > 0) X if (ch == '\n' || ch == '\r') { X buffer[i] = 0; X return; X } X else X buffer[i++] = ch; X} X Xprint_long(buffer, init_len) Xchar *buffer; Xint init_len; X{ X /** print buffer out, 80 characters (or less) per line, for X as many lines as needed. If 'init_len' is specified, X it is the length that the first line can be. X **/ X X register int i, loc=0, space, length, len; X X /* In general, go to 80 characters beyond current character X being processed, and then work backwards until space found! */ X X length = init_len; X X do { X if (strlen(buffer) > loc + length) { X space = loc + length; X while (buffer[space] != ' ' && space > loc + 50) space--; X for (i=loc;i <= space;i++) X putchar(buffer[i]); X putchar('\n'); X loc = space; X } X else { X for (i=loc, len = strlen(buffer);i < len;i++) X putchar(buffer[i]); X putchar('\n'); X loc = len; X } X length = 80; X } while (loc < strlen(buffer)); X} X X/**** X The following is a newly chopped version of the 'strtok' routine X that can work in a recursive way (up to 20 levels of recursion) by SHAR_EOF echo "End of part 23" echo "File utils/answer.c is continued in part 24" echo "24" > s2_seq_.tmp exit 0